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Tobias Röhmel [Tue, 6 Dec 2022 10:24:58 +0000 (11:24 +0100)]
target/arm: Don't add all MIDR aliases for cores that implement PMSA
Cores with PMSA have the MPUIR register which has the
same encoding as the MIDR alias with opc2=4. So we only
add that alias if we are not realizing a core that
implements PMSA.
Signed-off-by: Tobias Röhmel <tobias.roehmel@rwth-aachen.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20221206102504.165775-2-tobias.roehmel@rwth-aachen.de
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Mon, 12 Dec 2022 14:27:08 +0000 (14:27 +0000)]
target/arm:Set lg_page_size to 0 if either S1 or S2 asks for it
In get_phys_addr_twostage() we set the lg_page_size of the result to
the maximum of the stage 1 and stage 2 page sizes. This works for
the case where we do want to create a TLB entry, because we know the
common TLB code only creates entries of the TARGET_PAGE_SIZE and
asking for a size larger than that only means that invalidations
invalidate the whole larger area. However, if lg_page_size is
smaller than TARGET_PAGE_SIZE this effectively means "don't create a
TLB entry"; in this case if either S1 or S2 said "this covers less
than a page and can't go in a TLB" then the final result also should
be marked that way. Set the resulting page size to 0 if either
stage asked for a less-than-a-page entry, and expand the comment
to explain what's going on.
This has no effect for VMSA because currently the VMSA lookup always
returns results that cover at least TARGET_PAGE_SIZE; however when we
add v8R support it will reuse this code path, and for v8R the S1 and
S2 results can be smaller than TARGET_PAGE_SIZE.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20221212142708.610090-1-peter.maydell@linaro.org
Thomas Huth [Wed, 4 Jan 2023 12:35:59 +0000 (13:35 +0100)]
.gitlab-ci.d/windows: Work-around timeout and OpenGL problems of the MSYS2 jobs
The windows jobs (especially the 32-bit job) recently started to
hit the timeout limit. Bump it a little bit to ease the situation
(80 minutes is quite long already - OTOH, these jobs do not have to
wait for a job from the container stage to finish, so this should
still be OK).
Additionally, some update on the container side recently enabled
OpenGL in these jobs - but the corresponding code fails to compile.
Thus disable OpenGL here for the time being until someone figured
out the proper fix in the shader code for this.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id:
20230104123559.277586-1-thuth@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Wed, 4 Jan 2023 16:47:37 +0000 (16:47 +0000)]
Merge tag 'pull-testing-next-231222-1' of https://gitlab.com/stsquad/qemu into staging
testing updates:
- fix minor shell-ism that can break check-tcg
- turn off verbose logging on custom runners
- make configure echo call in CI
- fix unused variable in linux-test
- add binary compiler docker image for hexagon
- disable doc and gui builds for tci and disable-tcg builds
# gpg: Signature made Fri 23 Dec 2022 15:18:41 GMT
# gpg: using RSA key
6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44
* tag 'pull-testing-next-231222-1' of https://gitlab.com/stsquad/qemu:
gitlab-ci: Disable docs and GUIs for the build-tci and build-tcg-disabled jobs
tests/docker: use prebuilt toolchain for debian-hexagon-cross
tests/tcg: fix unused variable in linux-test
configure: repeat ourselves for the benefit of CI
gitlab: turn off verbose logging for make check on custom runners
configure: Fix check-tcg not executing any tests
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Wed, 4 Jan 2023 14:53:59 +0000 (14:53 +0000)]
Merge tag 'pull-9p-
20221223' of https://github.com/cschoenebeck/qemu into staging
9pfs: Windows host prep, cleanup
* Next preparatory patches for upcoming Windows host support.
* Cleanup patches.
# gpg: Signature made Fri 23 Dec 2022 11:04:26 GMT
# gpg: using RSA key
96D8D110CF7AF8084F88590134C2B58765A47395
# gpg: issuer "qemu_oss@crudebyte.com"
# gpg: Good signature from "Christian Schoenebeck <qemu_oss@crudebyte.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: ECAB 1A45 4014 1413 BA38 4926 30DB 47C3 A012 D5F4
# Subkey fingerprint: 96D8 D110 CF7A F808 4F88 5901 34C2 B587 65A4 7395
* tag 'pull-9p-
20221223' of https://github.com/cschoenebeck/qemu:
hw/9pfs: Replace the direct call to xxxat() APIs with a wrapper
hw/9pfs: Drop unnecessary *xattr wrapper API declarations
qemu/xattr.h: Exclude <sys/xattr.h> for Windows
MAINTAINERS: Add 9p test client to section "virtio-9p"
9pfs: Fix some return statements in the synth backend
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Thomas Huth [Wed, 21 Dec 2022 09:04:11 +0000 (09:04 +0000)]
gitlab-ci: Disable docs and GUIs for the build-tci and build-tcg-disabled jobs
These jobs use their own "script:" section and thus do not profit from
the global "--disable-docs" from the template. While we're at it, disable
also some GUI front ends here since we do not gain any additional test
coverage by compiling those here again.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <
20221208135945.99975-1-thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20221221090411.
1995037-7-alex.bennee@linaro.org>
Mukilan Thiyagarajan [Wed, 21 Dec 2022 09:04:10 +0000 (09:04 +0000)]
tests/docker: use prebuilt toolchain for debian-hexagon-cross
The current docker image for cross compiling hexagon guests
is manually built since it takes >2 hours to build from source.
This patch:
1. Solves the above issue by using the prebuilt clang
toolchain hosted on CodeLinaro [1] and maintained by QUIC [2].
2. The dockerfile is also switched from multi-stage to single stage
build to allow the CI docker engine to reuse the layer cache.
3. Re-enables the hexagon-cross-container job to be always run in
CI and makes it a non-optional dependency for the
build-user-hexagon job.
The changes for 1 & 2 together bring down the build time to
~3 minutes in GitLab CI when cache is reused and ~9 minutes
when cache cannot be reused.
[1]: https://github.com/CodeLinaro/hexagon-builder
[2]: https://github.com/quic/toolchain_for_hexagon/releases/
Signed-off-by: Mukilan Thiyagarajan <quic_mthiyaga@quicinc.com>
[AJB: also tweak MAINTAINERS, remove QEMU_JOB_ONLY_FORKS and comment]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20221219144354.11659-1-quic_mthiyaga@quicinc.com>
Message-Id: <
20221221090411.
1995037-6-alex.bennee@linaro.org>
Alex Bennée [Wed, 21 Dec 2022 09:04:09 +0000 (09:04 +0000)]
tests/tcg: fix unused variable in linux-test
The latest hexagon compiler picks up that we never consume wcount.
Given the name of the #define that rcount checks against is WCOUNT_MAX
I figured the check just got missed.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20221221090411.
1995037-5-alex.bennee@linaro.org>
Alex Bennée [Wed, 21 Dec 2022 09:04:08 +0000 (09:04 +0000)]
configure: repeat ourselves for the benefit of CI
Our CI system echos the lines it executes but not the expansions. For
the sake of a line of extra verbosity during the configure phase lets
echo the invocation of script to stdout as well as the log when on CI.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20221221090411.
1995037-4-alex.bennee@linaro.org>
Alex Bennée [Wed, 21 Dec 2022 09:04:07 +0000 (09:04 +0000)]
gitlab: turn off verbose logging for make check on custom runners
The verbosity adds a lot of unnecessary output to the CI logs which
end up getting truncated anyway. We can always extract information
from the meson test logs on a failure and for the custom runners its
generally easier to re-create failures anyway.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <
20221221090411.
1995037-3-alex.bennee@linaro.org>
Mukilan Thiyagarajan [Wed, 21 Dec 2022 09:04:06 +0000 (09:04 +0000)]
configure: Fix check-tcg not executing any tests
After configuring with --target-list=hexagon-linux-user
running `make check-tcg` just prints the following:
```
make: Nothing to be done for 'check-tcg'
```
In the probe_target_compiler function, the 'break'
command is used incorrectly. There are no lexically
enclosing loops associated with that break command which
is an unspecfied behaviour in the POSIX standard.
The dash shell implementation aborts the currently executing
loop, in this case, causing the rest of the logic for the loop
in line 2490 to be skipped, which means no Makefiles are
generated for the tcg target tests.
Fixes:
c3b570b5a9a24d25 (configure: don't enable
cross compilers unless in target_list)
Signed-off-by: Mukilan Thiyagarajan <quic_mthiyaga@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Link: https://patchew.org/QEMU/20221207082309.9966-1-quic._5Fmthiyaga@quicinc.com/
Message-Id: <
20221207082309.9966-1-quic_mthiyaga@quicinc.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20221221090411.
1995037-2-alex.bennee@linaro.org>
Bin Meng [Mon, 19 Dec 2022 10:20:07 +0000 (18:20 +0800)]
hw/9pfs: Replace the direct call to xxxat() APIs with a wrapper
xxxat() APIs are only available on POSIX platforms. For future
extension to Windows, let's replace the direct call to xxxat()
APIs with a wrapper.
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Message-Id: <
20221219102022.
2167736-4-bin.meng@windriver.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Bin Meng [Mon, 19 Dec 2022 10:20:06 +0000 (18:20 +0800)]
hw/9pfs: Drop unnecessary *xattr wrapper API declarations
These are not used anywhere in the source tree. Drop them.
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <
20221219102022.
2167736-3-bin.meng@windriver.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Bin Meng [Mon, 19 Dec 2022 10:20:05 +0000 (18:20 +0800)]
qemu/xattr.h: Exclude <sys/xattr.h> for Windows
Windows does not have <sys/xattr.h>.
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Message-Id: <
20221219102022.
2167736-2-bin.meng@windriver.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Christian Schoenebeck [Mon, 28 Nov 2022 17:12:04 +0000 (18:12 +0100)]
MAINTAINERS: Add 9p test client to section "virtio-9p"
The 9p test cases use a dedicated, lite-weight 9p client implementation
(using virtio transport) under tests/qtest/libqos/ to communicate with
QEMU's 9p server.
It's already there for a long time. Let's officially assign it to 9p
maintainers.
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Wilfred Mallawa <wilfred.mallawa@wdc.com>
Message-Id: <E1ozhlV-0007BU-0g@lizzy.crudebyte.com>
Greg Kurz [Thu, 24 Nov 2022 15:58:38 +0000 (16:58 +0100)]
9pfs: Fix some return statements in the synth backend
The qemu_v9fs_synth_mkdir() and qemu_v9fs_synth_add_file() functions
currently return a positive errno value on failure. This causes
checkpatch.pl to spit several errors like the one below:
ERROR: return of an errno should typically be -ve (return -EAGAIN)
+ return EAGAIN;
Simply change the sign. This has no consequence since callers
assert() the returned value to be equal to 0.
Reported-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <
166930551818.827792.
10663674346122681963.stgit@bahia>
[C.S.: - Resolve conflict with
66997c42e02c. ]
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Peter Maydell [Wed, 21 Dec 2022 18:08:09 +0000 (18:08 +0000)]
Merge tag 'pull-ppc-
20221221' of https://gitlab.com/danielhb/qemu into staging
ppc patch queue for 2022-12-21:
This queue contains a MAINTAINERS update, the implementation of the Freescale eSDHC,
the introduction of the DEXCR/HDEXCR instructions and other assorted fixes (most of
them for the e500 board).
# gpg: Signature made Wed 21 Dec 2022 17:18:53 GMT
# gpg: using EDDSA key
17EBFF9923D01800AF2838193CD9CA96DE033164
# gpg: issuer "danielhb413@gmail.com"
# gpg: Good signature from "Daniel Henrique Barboza <danielhb413@gmail.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 17EB FF99 23D0 1800 AF28 3819 3CD9 CA96 DE03 3164
* tag 'pull-ppc-
20221221' of https://gitlab.com/danielhb/qemu:
target/ppc: Check DEXCR on hash{st, chk} instructions
target/ppc: Implement the DEXCR and HDEXCR
hw/ppc/e500: Move comment to more appropriate place
hw/ppc/e500: Resolve variable shadowing
hw/ppc/e500: Prefer local variable over qdev_get_machine()
hw/ppc/virtex_ml507: Prefer local over global variable
target/ppc/mmu_common: Fix table layout of "info tlb" HMP command
target/ppc/mmu_common: Log which effective address had no TLB entry found
hw/ppc/spapr: Reduce "vof.h" inclusion
hw/ppc/vof: Do not include the full "cpu.h"
target/ppc/kvm: Add missing "cpu.h" and "exec/hwaddr.h"
hw/ppc/e500: Add Freescale eSDHC to e500plat
hw/sd/sdhci: Support big endian SD host controller interfaces
MAINTAINERS: downgrade PPC KVM/TCG CPUs and pSeries to 'Odd Fixes'
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Nicholas Miehlbradt [Tue, 20 Dec 2022 04:23:30 +0000 (04:23 +0000)]
target/ppc: Check DEXCR on hash{st, chk} instructions
Adds checks to the hashst and hashchk instructions to only execute if
enabled by the relevant aspect in the DEXCR and HDEXCR.
This behaviour is guarded behind TARGET_PPC64 since Power10 is
currently the only implementation which has the DEXCR.
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Nicholas Miehlbradt <nicholas@linux.ibm.com>
Message-Id: <
20221220042330.
2387944-3-nicholas@linux.ibm.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Nicholas Miehlbradt [Tue, 20 Dec 2022 04:23:29 +0000 (04:23 +0000)]
target/ppc: Implement the DEXCR and HDEXCR
Define the DEXCR and HDEXCR as special purpose registers.
Each register occupies two SPR indicies, one which can be read in an
unprivileged state and one which can be modified in the appropriate
priviliged state, however both indicies refer to the same underlying
value.
Note that the ISA uses the abbreviation UDEXCR in two different
contexts: the userspace DEXCR, the SPR index which can be read from
userspace (implemented in this patch), and the ultravisor DEXCR, the
equivalent register for the ultravisor state (not implemented).
Signed-off-by: Nicholas Miehlbradt <nicholas@linux.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <
20221220042330.
2387944-2-nicholas@linux.ibm.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Bernhard Beschow [Fri, 16 Dec 2022 14:57:09 +0000 (15:57 +0100)]
hw/ppc/e500: Move comment to more appropriate place
The TLB entries are set up in mmubooke_create_initial_mapping(), not in
booke206_page_size_to_tlb().
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20221216145709.271940-7-shentey@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Bernhard Beschow [Fri, 16 Dec 2022 14:57:08 +0000 (15:57 +0100)]
hw/ppc/e500: Resolve variable shadowing
Assign to the outer variable instead which even saves some code.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20221216145709.271940-6-shentey@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Bernhard Beschow [Fri, 16 Dec 2022 14:57:07 +0000 (15:57 +0100)]
hw/ppc/e500: Prefer local variable over qdev_get_machine()
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20221216145709.271940-5-shentey@gmail.com>
[danielhb: remove linebreak in object_property_add_child()]
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Bernhard Beschow [Fri, 16 Dec 2022 14:57:06 +0000 (15:57 +0100)]
hw/ppc/virtex_ml507: Prefer local over global variable
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20221216145709.271940-4-shentey@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Bernhard Beschow [Fri, 16 Dec 2022 14:57:05 +0000 (15:57 +0100)]
target/ppc/mmu_common: Fix table layout of "info tlb" HMP command
Starting with the URWX columns the columns didn't line up.
Before:
QEMU 7.2.50 monitor - type 'help' for more information
(qemu) info tlb
TLB0:
Effective Physical Size TID TS SRWX URWX WIMGE U0123
0x0000000000a80000 0x000000000105d000 4K 117 0 SR--UR-- --M-- U----
0x0000000000100000 0x000000000114e000 4K 117 0 SR--UR-- --M-- U----
<snip
TLB1:
Effective Physical Size TID TS SRWX URWX WIMGE U0123
0x00000000c0000000 0x0000000000000000 16M 0 0 SR-XU--- --M-- U----
0x00000000c1000000 0x0000000001000000 16M 0 0 SRW-U--- --M-- U----
<snip>
(qemu)
After:
QEMU 7.2.50 monitor - type 'help' for more information
(qemu) info tlb
TLB0:
Effective Physical Size TID TS SRWX URWX WIMGE U0123
0x00000000b7a00000 0x000000000fcf5000 4K 18 0 SR-- UR-- --M-- U----
0x0000000000800000 0x000000000fd73000 4K 18 0 SR-- UR-X --M-- U----
<snip>
TLB1:
Effective Physical Size TID TS SRWX URWX WIMGE U0123
0x00000000c0000000 0x0000000000000000 16M 0 0 SR-X U--- --M-- U----
0x00000000c1000000 0x0000000001000000 16M 0 0 SRW- U--- --M-- U----
<snip>
(qemu)
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20221216145709.271940-3-shentey@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Bernhard Beschow [Fri, 16 Dec 2022 14:57:04 +0000 (15:57 +0100)]
target/ppc/mmu_common: Log which effective address had no TLB entry found
Let's not leave developers in the dark where this log message comes
from.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20221216145709.271940-2-shentey@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Philippe Mathieu-Daudé [Tue, 13 Dec 2022 12:35:49 +0000 (13:35 +0100)]
hw/ppc/spapr: Reduce "vof.h" inclusion
Currently objects including "hw/ppc/spapr.h" are forced to be
target specific due to the inclusion of "vof.h" in "spapr.h".
"spapr.h" only uses a Vof pointer, so doesn't require the structure
declaration. The only place where Vof structure is accessed is in
spapr.c, so include "vof.h" there, and forward declare the structure
in "spapr.h".
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <
20221213123550.39302-4-philmd@linaro.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Philippe Mathieu-Daudé [Tue, 13 Dec 2022 12:35:48 +0000 (13:35 +0100)]
hw/ppc/vof: Do not include the full "cpu.h"
"vof.h" doesn't need the full "cpu.h" to get the target_ulong
definition, including "exec/cpu-defs.h" is enough.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <
20221213123550.39302-3-philmd@linaro.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Philippe Mathieu-Daudé [Tue, 13 Dec 2022 12:35:47 +0000 (13:35 +0100)]
target/ppc/kvm: Add missing "cpu.h" and "exec/hwaddr.h"
kvm_ppc.h is missing various declarations from "cpu.h":
target/ppc/kvm_ppc.h:128:40: error: unknown type name 'CPUPPCState'; did you mean 'CPUState'?
static inline int kvmppc_get_hypercall(CPUPPCState *env,
^~~~~~~~~~~
CPUState
include/qemu/typedefs.h:45:25: note: 'CPUState' declared here
typedef struct CPUState CPUState;
^
target/ppc/kvm_ppc.h:134:40: error: unknown type name 'PowerPCCPU'
static inline int kvmppc_set_interrupt(PowerPCCPU *cpu, int irq, int level)
^
target/ppc/kvm_ppc.h:285:38: error: unknown type name 'hwaddr'
hwaddr ptex, int n)
^
target/ppc/kvm_ppc.h:220:15: error: unknown type name 'target_ulong'
static inline target_ulong kvmppc_configure_v3_mmu(PowerPCCPU *cpu,
^
target/ppc/kvm_ppc.h:286:38: error: unknown type name 'ppc_hash_pte64_t'
static inline void kvmppc_read_hptes(ppc_hash_pte64_t *hptes,
^
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <
20221213123550.39302-2-philmd@linaro.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Philippe Mathieu-Daudé [Tue, 1 Nov 2022 22:29:34 +0000 (23:29 +0100)]
hw/ppc/e500: Add Freescale eSDHC to e500plat
Adds missing functionality to e500plat machine which increases the
chance of given "real" firmware images to access SD cards.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-Id: <
20221018210146.193159-8-shentey@gmail.com>
[PMD: Simplify using create_unimplemented_device("esdhc")]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Message-Id: <
20221101222934.52444-4-philmd@linaro.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Philippe Mathieu-Daudé [Tue, 1 Nov 2022 22:29:33 +0000 (23:29 +0100)]
hw/sd/sdhci: Support big endian SD host controller interfaces
Some SDHCI IP can be synthetized in various endianness:
https://github.com/u-boot/u-boot/blob/v2021.04/doc/README.fsl-esdhc
- CONFIG_SYS_FSL_ESDHC_BE
ESDHC IP is in big-endian mode. Accessing ESDHC registers can be
determined by ESDHC IP's endian mode or processor's endian mode.
Our current implementation is little-endian. In order to support
big endianness:
- Rename current MemoryRegionOps as sdhci_mmio_le_ops ('le')
- Add an 'endianness' property to SDHCIState (default little endian)
- Set the 'io_ops' field in realize() after checking the property
- Add the sdhci_mmio_be_ops (big-endian) MemoryRegionOps.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Message-Id: <
20221101222934.52444-3-philmd@linaro.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Daniel Henrique Barboza [Thu, 17 Nov 2022 15:32:18 +0000 (12:32 -0300)]
MAINTAINERS: downgrade PPC KVM/TCG CPUs and pSeries to 'Odd Fixes'
The maintainer is no longer being paid to maintain these components. All
maintainership work is being done in his personal time since the middle
of the 7.2 development cycle.
Change the status of PPC KVM CPUs, PPC TCG CPUs and the pSeries machine
to 'Odd Fixes', reflecting that the maintainer no longer has exclusive
time to dedicate to them. It'll also (hopefully) keep expectations under
check when/if these components are used in a customer product.
Cc: Cédric Le Goater <clg@kaod.org>
Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Greg Kurz <groug@kaod.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <
20221117153218.182835-1-danielhb413@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Peter Maydell [Wed, 21 Dec 2022 15:44:08 +0000 (15:44 +0000)]
Merge tag 'for_upstream' of https://git./virt/kvm/mst/qemu into staging
virtio,pc,pci: features, cleanups, fixes
make TCO watchdog work by default
part of generic vdpa support
asid interrupt for vhost-vdpa
added flex bus port DVSEC for cxl
misc fixes, cleanups, documentation
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Wed 21 Dec 2022 12:32:36 GMT
# gpg: using RSA key
5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469
* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (41 commits)
contrib/vhost-user-blk: Replace lseek64 with lseek
libvhost-user: Switch to unsigned int for inuse field in struct VuVirtq
hw/virtio: Extract QMP related code virtio-qmp.c
hw/virtio: Extract config read/write accessors to virtio-config-io.c
hw/virtio: Constify qmp_virtio_feature_map_t[]
hw/virtio: Guard and restrict scope of qmp_virtio_feature_map_t[]
hw/virtio: Rename virtio_ss[] -> specific_virtio_ss[]
hw/virtio: Add missing "hw/core/cpu.h" include
hw/cxl/device: Add Flex Bus Port DVSEC
hw/acpi: Rename tco.c -> ich9_tco.c
acpi/tests/avocado/bits: add mformat as one of the dependencies
docs/acpi/bits: document BITS_DEBUG environment variable
pci: drop redundant PCIDeviceClass::is_bridge field
remove DEC 21154 PCI bridge
vhost: fix vq dirty bitmap syncing when vIOMMU is enabled
acpi/tests/avocado/bits: add SPDX license identifiers for bios bits tests
include/hw: attempt to document VirtIO feature variables
vhost-user: send set log base message only once
vdpa: always start CVQ in SVQ mode if possible
vdpa: add shadow_data to vhost_vdpa
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Wed, 21 Dec 2022 14:15:18 +0000 (14:15 +0000)]
Merge tag 'pull-tcg-
20221220' of https://gitlab.com/rth7680/qemu into staging
Use interval trees for user-only vma mappings.
Assorted cleanups to page locking.
# gpg: Signature made Wed 21 Dec 2022 05:00:30 GMT
# gpg: using RSA key
7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F
* tag 'pull-tcg-
20221220' of https://gitlab.com/rth7680/qemu:
accel/tcg: Restrict page_collection structure to system TB maintainance
accel/tcg: Factor tb_invalidate_phys_range_fast() out
accel/tcg: Rename tb_invalidate_phys_page_fast{,__locked}()
accel/tcg: Remove trace events from trace-root.h
accel/tcg: Restrict cpu_io_recompile() to system emulation
accel/tcg: Move remainder of page locking to tb-maint.c
accel/tcg: Move PageDesc tree into tb-maint.c for system
accel/tcg: Use interval tree for user-only page tracking
accel/tcg: Move page_{get,set}_flags to user-exec.c
accel/tcg: Drop PAGE_RESERVED for CONFIG_BSD
accel/tcg: Use interval tree for TARGET_PAGE_DATA_SIZE
accel/tcg: Use interval tree for TBs in user-only mode
accel/tcg: Rename page_flush_tb
util: Add interval-tree.c
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Tue, 20 Dec 2022 17:46:38 +0000 (17:46 +0000)]
block/io: Check for replay-enabled in bdrv_drain_all_begin()
In commit
da0bd74434 we refactored bdrv_drain_all_begin() to pull out
the non-polling part into bdrv_drain_all_begin_nopoll(). This change
broke record-and-replay, because the "return early if replay enabled"
check is now in the sub-function bdrv_drain_all_begin_nopoll(), and
so it only causes us to return from that function, and not from the
calling bdrv_drain_all_begin().
Fix the regression by checking whether replay is enabled in both
functions.
The breakage and fix can be tested via 'make check-avocado': the
tests/avocado/reverse_debugging.py:ReverseDebugging_X86_64.test_x86_64_pc
tests/avocado/reverse_debugging.py:ReverseDebugging_AArch64.test_aarch64_virt
tests were both broken by this.
Fixes:
da0bd744344adb1f285 ("block: Factor out bdrv_drain_all_begin_nopoll()")
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Fabiano Rosas <farosas@suse.de>
Message-id:
20221220174638.
2156308-1-peter.maydell@linaro.org
Khem Raj [Sun, 18 Dec 2022 22:07:40 +0000 (14:07 -0800)]
contrib/vhost-user-blk: Replace lseek64 with lseek
64bit off_t is already in use since build uses _FILE_OFFSET_BITS=64
already. Using lseek/off_t also makes it work with latest musl without
using _LARGEFILE64_SOURCE macro. This macro is implied with _GNU_SOURCE
when using glibc but not with musl.
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
CC: Raphael Norwitz <raphael.norwitz@nutanix.com>
Message-Id: <
20221218220740.315839-1-raj.khem@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com>
Marcel Holtmann [Mon, 19 Dec 2022 17:53:37 +0000 (18:53 +0100)]
libvhost-user: Switch to unsigned int for inuse field in struct VuVirtq
It seems there is no need to keep the inuse field signed and end up with
compiler warnings for sign-compare.
CC libvhost-user.o
libvhost-user.c: In function ‘vu_queue_pop’:
libvhost-user.c:2763:19: error: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Werror=sign-compare]
2763 | if (vq->inuse >= vq->vring.num) {
| ^~
libvhost-user.c: In function ‘vu_queue_rewind’:
libvhost-user.c:2808:13: error: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Werror=sign-compare]
2808 | if (num > vq->inuse) {
| ^
Instead of casting the comparision to unsigned int, just make the inuse
field unsigned int in the fist place.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Message-Id: <
20221219175337.377435-8-marcel@holtmann.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Philippe Mathieu-Daudé [Tue, 13 Dec 2022 11:17:07 +0000 (12:17 +0100)]
hw/virtio: Extract QMP related code virtio-qmp.c
The monitor decoders are the only functions using the CONFIG_xxx
definitions declared in the target specific CONFIG_DEVICES header.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20221213111707.34921-7-philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <a class="moz-txt-link-rfc2396E" href="mailto:philmd@linaro.org"><philmd@linaro.org></a>
Philippe Mathieu-Daudé [Tue, 13 Dec 2022 11:17:06 +0000 (12:17 +0100)]
hw/virtio: Extract config read/write accessors to virtio-config-io.c
These config helpers use the target-dependent LD/ST API.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20221213111707.34921-6-philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Philippe Mathieu-Daudé [Tue, 13 Dec 2022 11:17:05 +0000 (12:17 +0100)]
hw/virtio: Constify qmp_virtio_feature_map_t[]
These arrays are only accessed read-only, move them to .rodata.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20221213111707.34921-5-philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Jonah Palmer<jonah.palmer@oracle.com>
Signed-off-by: Philippe Mathieu-Daudé <a class="moz-txt-link-rfc2396E" href="mailto:philmd@linaro.org"><philmd@linaro.org></a>
Philippe Mathieu-Daudé [Tue, 13 Dec 2022 11:17:04 +0000 (12:17 +0100)]
hw/virtio: Guard and restrict scope of qmp_virtio_feature_map_t[]
Commit
f3034ad71f ("qmp: decode feature & status bits in
virtio-status") did not guard all qmp_virtio_feature_map_t
arrays with the corresponding #ifdef'ry used in
qmp_decode_features(). Fix that and reduce the arrays scope
by declaring them static.
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20221213111707.34921-4-philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Jonah Palmer<jonah.palmer@oracle.com>
Suggested-by: Richard Henderson <a class="moz-txt-link-rfc2396E" href="mailto:richard.henderson@linaro.org"><richard.henderson@linaro.org></a>
Signed-off-by: Philippe Mathieu-Daudé <a class="moz-txt-link-rfc2396E" href="mailto:philmd@linaro.org"><philmd@linaro.org></a>
Philippe Mathieu-Daudé [Tue, 13 Dec 2022 11:17:03 +0000 (12:17 +0100)]
hw/virtio: Rename virtio_ss[] -> specific_virtio_ss[]
Since virtio_ss[] is added to specific_ss[], rename it as
specific_virtio_ss[] to make it clearer.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20221213111707.34921-3-philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Philippe Mathieu-Daudé [Tue, 13 Dec 2022 11:17:02 +0000 (12:17 +0100)]
hw/virtio: Add missing "hw/core/cpu.h" include
virtio.c uses target_words_bigendian() which is declared in
"hw/core/cpu.h". Add the missing header to avoid when refactoring:
hw/virtio/virtio.c:2451:9: error: implicit declaration of function 'target_words_bigendian' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
if (target_words_bigendian()) {
^
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20221213111707.34921-2-philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Ira Weiny [Wed, 14 Dec 2022 20:54:11 +0000 (12:54 -0800)]
hw/cxl/device: Add Flex Bus Port DVSEC
The Flex Bus Port DVSEC was missing on type 3 devices which was blocking
RAS checks.[1]
Add the Flex Bus Port DVSEC to type 3 devices as per CXL 3.0 8.2.1.3.
[1] https://lore.kernel.org/linux-cxl/
167096738875.
2861540.
11815053323626849940.stgit@djiang5-desk3.ch.intel.com/
Cc: Dave Jiang <dave.jiang@intel.com>
Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Ben Widawsky <bwidawsk@kernel.org>
Cc: qemu-devel@nongnu.org
Cc: linux-cxl@vger.kernel.org
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Message-Id: <
20221213-ira-flexbus-port-v2-1-
eaa48d0e0700@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Philippe Mathieu-Daudé [Mon, 12 Dec 2022 10:51:15 +0000 (11:51 +0100)]
hw/acpi: Rename tco.c -> ich9_tco.c
tco.c contains the ICH9 implementation of its "total cost
of ownership". Rename it accordingly to emphasis this is
a part of the ICH9 model.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20221212105115.2113-1-philmd@linaro.org>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Ani Sinha [Sat, 3 Dec 2022 13:24:07 +0000 (13:24 +0000)]
acpi/tests/avocado/bits: add mformat as one of the dependencies
mformat is needed by grub-mkrescue and hence, add this as one of the
dependencies to run bits tests. This avoids errors such as the following:
/var/tmp/acpi-bits-wju6tqoa.tmp/grub-inst-x86_64-efi/bin/grub-mkrescue: 360: mformat: not found
Signed-off-by: Ani Sinha <ani@anisinha.ca>
Message-Id: <
20221203132407.34539-1-ani@anisinha.ca>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Ani Sinha [Sat, 3 Dec 2022 13:23:46 +0000 (13:23 +0000)]
docs/acpi/bits: document BITS_DEBUG environment variable
Debug specific actions can be enabled in bios bits acpi tests by passing
BITS_DEBUG in the environment variable while running the test. Document that.
CC: qemu-trivial@nongnu.org
Signed-off-by: Ani Sinha <ani@anisinha.ca>
Message-Id: <
20221203132346.34479-1-ani@anisinha.ca>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Wilfred Mallawa <wilfred.mallawa@wdc.com>
Igor Mammedov [Tue, 29 Nov 2022 10:13:41 +0000 (11:13 +0100)]
pci: drop redundant PCIDeviceClass::is_bridge field
and use cast to TYPE_PCI_BRIDGE instead.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20221129101341.185621-3-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Igor Mammedov [Tue, 29 Nov 2022 10:13:40 +0000 (11:13 +0100)]
remove DEC 21154 PCI bridge
Code has not been used practically since its inception (2004)
f2aa58c6f4a20 UniNorth PCI bridge support
or maybe even earlier, but it was consuming contributors time
as QEMU was being rewritten.
Drop it for now. Whomever would like to actually
use the thing, can make sure it actually works/reintroduce
it back when there is a user.
PS:
I've stumbled upon this when replacing PCIDeviceClass::is_bridge
field with QOM cast to PCI_BRIDGE type. Unused DEC 21154
was the only one trying to use the field with plain PCIDevice.
It's not worth keeping the field around for the sake of the code
that was commented out 'forever'.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <
20221129101341.185621-2-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Jason Wang [Fri, 16 Dec 2022 03:35:52 +0000 (11:35 +0800)]
vhost: fix vq dirty bitmap syncing when vIOMMU is enabled
When vIOMMU is enabled, the vq->used_phys is actually the IOVA not
GPA. So we need to translate it to GPA before the syncing otherwise we
may hit the following crash since IOVA could be out of the scope of
the GPA log size. This could be noted when using virtio-IOMMU with
vhost using 1G memory.
Fixes:
c471ad0e9bd46 ("vhost_net: device IOTLB support")
Cc: qemu-stable@nongnu.org
Tested-by: Lei Yang <leiyang@redhat.com>
Reported-by: Yalan Zhang <yalzhang@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Message-Id: <
20221216033552.77087-1-jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Ani Sinha [Fri, 25 Nov 2022 04:41:38 +0000 (10:11 +0530)]
acpi/tests/avocado/bits: add SPDX license identifiers for bios bits tests
Added the SPDX license identifiers for biosbits tests.
Also added a comment on each of the test scripts to indicate that they run
from within the biosbits environment and hence are not subjected to the regular
maintenance activities for QEMU and is excluded from the dependency management
challenges in the host testing environment.
Cc: Daniel P. Berrangé <berrange@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Maydell Peter <peter.maydell@linaro.org>
Cc: John Snow <jsnow@redhat.com>
Cc: Thomas Huth <thuth@redhat.com>
Cc: Alex Bennée <alex.bennee@linaro.org>
Cc: Igor Mammedov <imammedo@redhat.com>
Cc: Michael Tsirkin <mst@redhat.com>
Cc: Thomas Huth <thuth@redhat.com>
Cc: qemu-trivial@nongnu.org
Signed-off-by: Ani Sinha <ani@anisinha.ca>
Message-Id: <
20221125044138.962137-1-ani@anisinha.ca>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Alex Bennée [Wed, 23 Nov 2022 15:21:33 +0000 (15:21 +0000)]
include/hw: attempt to document VirtIO feature variables
We have a bunch of variables associated with the device and the vhost
backend which are used inconsistently throughout the code base. Lets
start trying to bring some order by agreeing what each variable is
for.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Stefano Garzarella <sgarzare@redhat.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Stefan Hajnoczi <stefanha@gmail.com>
Message-Id: <
20221123152134.179929-2-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Yajun Wu [Tue, 22 Nov 2022 05:14:47 +0000 (13:14 +0800)]
vhost-user: send set log base message only once
Vhost message VHOST_USER_SET_LOG_BASE is device wide. So only
send it once with the first queue pair.
Signed-off-by: Yajun Wu <yajunw@nvidia.com>
Acked-by: Parav Pandit <parav@nvidia.com>
Message-Id: <
20221122051447.248462-1-yajunw@nvidia.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Eugenio Pérez [Thu, 15 Dec 2022 11:31:44 +0000 (12:31 +0100)]
vdpa: always start CVQ in SVQ mode if possible
Isolate control virtqueue in its own group, allowing to intercept control
commands but letting dataplane run totally passthrough to the guest.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <
20221215113144.322011-13-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Eugenio Pérez [Thu, 15 Dec 2022 11:31:43 +0000 (12:31 +0100)]
vdpa: add shadow_data to vhost_vdpa
The memory listener that thells the device how to convert GPA to qemu's
va is registered against CVQ vhost_vdpa. memory listener translations
are always ASID 0, CVQ ones are ASID 1 if supported.
Let's tell the listener if it needs to register them on iova tree or
not.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <
20221215113144.322011-12-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Eugenio Pérez [Thu, 15 Dec 2022 11:31:42 +0000 (12:31 +0100)]
vdpa: store x-svq parameter in VhostVDPAState
CVQ can be shadowed two ways:
- Device has x-svq=on parameter (current way)
- The device can isolate CVQ in its own vq group
QEMU needs to check for the second condition dynamically, because CVQ
index is not known before the driver ack the features. Since this is
dynamic, the CVQ isolation could vary with different conditions, making
it possible to go from "not isolated group" to "isolated".
Saving the cmdline parameter in an extra field so we never disable CVQ
SVQ in case the device was started with x-svq cmdline.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <
20221215113144.322011-11-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Eugenio Pérez [Thu, 15 Dec 2022 11:31:41 +0000 (12:31 +0100)]
vdpa: add asid parameter to vhost_vdpa_dma_map/unmap
So the caller can choose which ASID is destined.
No need to update the batch functions as they will always be called from
memory listener updates at the moment. Memory listener updates will
always update ASID 0, as it's the passthrough ASID.
All vhost devices's ASID are 0 at this moment.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <
20221215113144.322011-10-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Eugenio Pérez [Thu, 15 Dec 2022 11:31:40 +0000 (12:31 +0100)]
vdpa: allocate SVQ array unconditionally
SVQ may run or not in a device depending on runtime conditions (for
example, if the device can move CVQ to its own group or not).
Allocate the SVQ array unconditionally at startup, since its hard to
move this allocation elsewhere.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <
20221215113144.322011-9-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Eugenio Pérez [Thu, 15 Dec 2022 11:31:39 +0000 (12:31 +0100)]
vdpa: move SVQ vring features check to net/
The next patches will start control SVQ if possible. However, we don't
know if that will be possible at qemu boot anymore.
Since the moved checks will be already evaluated at net/ to know if it
is ok to shadow CVQ, move them.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <
20221215113144.322011-8-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Eugenio Pérez [Thu, 15 Dec 2022 11:31:38 +0000 (12:31 +0100)]
vdpa: request iova_range only once
Currently iova range is requested once per queue pair in the case of
net. Reduce the number of ioctls asking it once at initialization and
reusing that value for each vhost_vdpa.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <
20221215113144.322011-7-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasonwang@redhat.com>
Eugenio Pérez [Thu, 15 Dec 2022 11:31:37 +0000 (12:31 +0100)]
vdpa: add vhost_vdpa_net_valid_svq_features
It will be reused at vdpa device start so let's extract in its own
function.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <
20221215113144.322011-6-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Eugenio Pérez [Thu, 15 Dec 2022 11:31:36 +0000 (12:31 +0100)]
vhost: move iova_tree set to vhost_svq_start
Since we don't know if we will use SVQ at qemu initialization, let's
allocate iova_tree only if needed. To do so, accept it at SVQ start, not
at initialization.
This will avoid to create it if the device does not support SVQ.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <
20221215113144.322011-5-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Eugenio Pérez [Thu, 15 Dec 2022 11:31:35 +0000 (12:31 +0100)]
vhost: allocate SVQ device file descriptors at device start
The next patches will start control SVQ if possible. However, we don't
know if that will be possible at qemu boot anymore.
Delay device file descriptors until we know it at device start. This
will avoid to create them if the device does not support SVQ.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <
20221215113144.322011-4-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Eugenio Pérez [Thu, 15 Dec 2022 11:31:34 +0000 (12:31 +0100)]
vhost: set SVQ device call handler at SVQ start
By the end of this series CVQ is shadowed as long as the features
support it.
Since we don't know at the beginning of qemu running if this is
supported, move the event notifier handler setting to the start of the
SVQ, instead of the start of qemu run. This will avoid to create them if
the device does not support SVQ.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <
20221215113144.322011-3-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Eugenio Pérez [Thu, 15 Dec 2022 11:31:33 +0000 (12:31 +0100)]
vdpa: use v->shadow_vqs_enabled in vhost_vdpa_svqs_start & stop
This function used to trust in v->shadow_vqs != NULL to know if it must
start svq or not.
This is not going to be valid anymore, as qemu is going to allocate svq
array unconditionally (but it will only start them conditionally).
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <
20221215113144.322011-2-eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Longpeng [Thu, 15 Dec 2022 13:49:43 +0000 (21:49 +0800)]
vdpa-dev: mark the device as unmigratable
The generic vDPA device doesn't support migration currently, so
mark it as unmigratable temporarily.
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Longpeng <longpeng2@huawei.com>
Message-Id: <
20221215134944.2809-5-longpeng2@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Longpeng [Thu, 15 Dec 2022 13:49:42 +0000 (21:49 +0800)]
vdpa: add vdpa-dev-pci support
Supports vdpa-dev-pci, we can use the device as follow:
-device vhost-vdpa-device-pci,vhostdev=/dev/vhost-vdpa-X
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Longpeng <longpeng2@huawei.com>
Message-Id: <
20221215134944.2809-4-longpeng2@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Longpeng [Thu, 15 Dec 2022 13:49:41 +0000 (21:49 +0800)]
vdpa: add vdpa-dev support
Supports vdpa-dev, we can use the deivce directly:
-M microvm -m 512m -smp 2 -kernel ... -initrd ... -device \
vhost-vdpa-device,vhostdev=/dev/vhost-vdpa-x
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Longpeng <longpeng2@huawei.com>
Message-Id: <
20221215134944.2809-3-longpeng2@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Longpeng [Thu, 15 Dec 2022 13:49:40 +0000 (21:49 +0800)]
virtio: get class_id and pci device id by the virtio id
Add helpers to get the "Transitional PCI Device ID" and "class_id"
of the device specified by the "Virtio Device ID".
These helpers will be used to build the generic vDPA device later.
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Longpeng <longpeng2@huawei.com>
Message-Id: <
20221215134944.2809-2-longpeng2@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Daniel P. Berrangé [Fri, 16 Dec 2022 12:57:49 +0000 (07:57 -0500)]
ich9: honour 'enable_tco' property
An 'ICH9-LPC.enable_tco' property has been exposed for a
very long time, but attempts to set it have never been
honoured.
Originally, any user provided 'enable_tco' value was force
replaced by a value passed from the machine type setup
code that was determine by machine type compat properties.
commit
d6b304ba924b95d12edfddaac99777b577301309
Author: Eduardo Habkost <ehabkost@redhat.com>
Date: Sat Jan 23 14:02:10 2016 -0200
machine: Remove no_tco field
The field is always set to zero, so it is not necessary anymore.
After legacy Q35 machine types were deleted in:
commit
86165b499edf8b03bb2d0e926d116c2f12a95bfe
Author: Eduardo Habkost <ehabkost@redhat.com>
Date: Sat Jan 23 14:02:09 2016 -0200
q35: Remove old machine versions
the machine type code ended up just unconditionally passing
'true', all the time, so this was further simplified in
commit
d6b304ba924b95d12edfddaac99777b577301309
Author: Eduardo Habkost <ehabkost@redhat.com>
Date: Sat Jan 23 14:02:10 2016 -0200
machine: Remove no_tco field
The field is always set to zero, so it is not necessary anymore.
commit
18d6abae3ea092950629e5d26aff1dcfc9a2d78e
Author: Eduardo Habkost <ehabkost@redhat.com>
Date: Sat Jan 23 14:02:11 2016 -0200
ich9: Remove enable_tco arguments from init functions
The enable_tco arguments are always true, so they are not needed
anymore.
Leaving the ich9_pm_init to just force set 'enable_tco' to true.
This still overrides any user specified property. The initialization
of property defaults should be done when properties are first
registered, rather than during object construction.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <
20221216125749.596075-6-berrange@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Daniel P. Berrangé [Fri, 16 Dec 2022 12:57:48 +0000 (07:57 -0500)]
hw/isa: enable TCO watchdog reboot pin strap by default
The TCO watchdog implementation default behaviour from POV of the
guest OS relies on the initial values for two I/O ports:
* TCO1_CNT == 0x0
Since bit 11 (TCO Timer Halt) is clear, the watchdog state
is considered to be initially running
* GCS == 0x20
Since bit 5 (No Reboot) is set, the watchdog will not trigger
when the timer expires
This is a safe default, because the No Reboot bit will prevent the
watchdog from triggering if the guest OS is unaware of its existance,
or is slow in configuring it. When a Linux guest initializes the TCO
watchdog, it will attempt to clear the "No Reboot" flag, and read the
value back. If the clear was honoured, the driver will treat this as
an indicator that the watchdog is functional and create the guest
watchdog device.
QEMU implements a second "no reboot" flag, however, via pin straps
which overrides the behaviour of the guest controlled "no reboot"
flag:
commit
5add35bec1e249bb5345a47008c8f298d4760be4
Author: Paulo Alcantara <pcacjr@gmail.com>
Date: Sun Jun 28 14:58:58 2015 -0300
ich9: implement strap SPKR pin logic
This second 'noreboot' pin was defaulted to high, which also inhibits
triggering of the requested watchdog actions, unless QEMU is launched
with the magic flag "-global ICH9-LPC.noreboot=false".
This is a bad default as we are exposing a watchdog to every guest OS
using the q35 machine type, but preventing it from actually doing what
it is designed to do. What is worse is that the guest OS and its apps
have no way to know that the watchdog is never going to fire, due to
this second 'noreboot' pin.
If a guest OS had no watchdog device at all, then apps whose operation
and/or data integrity relies on a watchdog can refuse to launch, and
alert the administrator of the problematic deployment. With Q35 machines
unconditionally exposing a watchdog though, apps will think their
deployment is correct but in fact have no protection at all.
This patch flips the default of the second 'no reboot' flag, so that
configured watchdog actions will be honoured out of the box for the
7.2 Q35 machine type onwards, if the guest enables use of the watchdog.
See also related bug reports
https://bugzilla.redhat.com/show_bug.cgi?id=
2080207
https://bugzilla.redhat.com/show_bug.cgi?id=
2136889
https://bugzilla.redhat.com/show_bug.cgi?id=
2137346
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <
20221216125749.596075-5-berrange@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Cornelia Huck [Mon, 12 Dec 2022 15:21:45 +0000 (16:21 +0100)]
pc: clean up compat machines
We can move setting default_cpu_version into the base machine options,
and we need to unset alias and is_default only once.
Suggested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <
20221212152145.124317-3-cohuck@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Cornelia Huck [Mon, 12 Dec 2022 15:21:44 +0000 (16:21 +0100)]
hw: Add compat machines for 8.0
Add 8.0 machine types for arm/i440fx/m68k/q35/s390x/spapr.
Reviewed-by: Cédric Le Goater <clg@kaod.org> [ppc]
Reviewed-by: Thomas Huth <thuth@redhat.com> [s390x]
Reviewed-by: Greg Kurz <groug@kaod.org> [ppc]
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <
20221212152145.124317-2-cohuck@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Daniel P. Berrangé [Fri, 16 Dec 2022 12:57:47 +0000 (07:57 -0500)]
hw/watchdog: add trace events for watchdog action handling
The tracepoints aid in debugging the triggering of watchdog devices.
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <
20221216125749.596075-4-berrange@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Daniel P. Berrangé [Fri, 16 Dec 2022 12:57:46 +0000 (07:57 -0500)]
hw/isa: add trace events for ICH9 LPC chip config access
These tracepoints aid in understanding and debugging the guest drivers
for the TCO watchdog.
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <
20221216125749.596075-3-berrange@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Daniel P. Berrangé [Fri, 16 Dec 2022 12:57:45 +0000 (07:57 -0500)]
hw/acpi: add trace events for TCO watchdog register access
These tracepoints aid in understanding and debugging the guest drivers
for the TCO watchdog.
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <
20221216125749.596075-2-berrange@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Philippe Mathieu-Daudé [Fri, 9 Dec 2022 09:36:49 +0000 (10:36 +0100)]
accel/tcg: Restrict page_collection structure to system TB maintainance
Only the system emulation part of TB maintainance uses the
page_collection structure. Restrict its declaration (and the
functions requiring it) to tb-maint.c.
Convert the 'len' argument of tb_invalidate_phys_page_fast__locked()
from signed to unsigned.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20221209093649.43738-6-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Philippe Mathieu-Daudé [Fri, 9 Dec 2022 09:36:48 +0000 (10:36 +0100)]
accel/tcg: Factor tb_invalidate_phys_range_fast() out
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20221209093649.43738-5-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Philippe Mathieu-Daudé [Fri, 9 Dec 2022 09:36:47 +0000 (10:36 +0100)]
accel/tcg: Rename tb_invalidate_phys_page_fast{,__locked}()
Emphasize this function is called with pages locked.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20221209093649.43738-4-philmd@linaro.org>
[rth: Use "__locked" suffix, to match other instances.]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Philippe Mathieu-Daudé [Fri, 9 Dec 2022 09:36:46 +0000 (10:36 +0100)]
accel/tcg: Remove trace events from trace-root.h
Commit
d9bb58e510 ("tcg: move tcg related files into accel/tcg/
subdirectory") introduced accel/tcg/trace-events, so we don't
need to use the root trace-events anymore.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20221209093649.43738-3-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Philippe Mathieu-Daudé [Fri, 9 Dec 2022 09:36:45 +0000 (10:36 +0100)]
accel/tcg: Restrict cpu_io_recompile() to system emulation
Missed in commit
6526919224 ("accel/tcg: Restrict cpu_io_recompile()
from other accelerators").
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20221209093649.43738-2-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Thu, 6 Oct 2022 01:06:29 +0000 (18:06 -0700)]
accel/tcg: Move remainder of page locking to tb-maint.c
The only thing that still touches PageDesc in translate-all.c
are some locking routines related to tb-maint.c which have not
yet been moved. Do so now.
Move some code up in tb-maint.c as well, to untangle the maze
of ifdefs, and allow a sensible final ordering.
Move some declarations from exec/translate-all.h to internal.h,
as they are only used within accel/tcg/.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Thu, 6 Oct 2022 00:22:42 +0000 (17:22 -0700)]
accel/tcg: Move PageDesc tree into tb-maint.c for system
Now that PageDesc is not used for user-only, and for system
it is only used for tb maintenance, move the implementation
into tb-main.c appropriately ifdefed.
We have not yet eliminated all references to PageDesc for
user-only, so retain a typedef to the structure without definition.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Wed, 5 Oct 2022 14:34:51 +0000 (07:34 -0700)]
accel/tcg: Use interval tree for user-only page tracking
Finish weaning user-only away from PageDesc.
Using an interval tree to track page permissions means that
we can represent very large regions efficiently.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/290
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/967
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1214
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Wed, 5 Oct 2022 00:47:00 +0000 (17:47 -0700)]
accel/tcg: Move page_{get,set}_flags to user-exec.c
This page tracking implementation is specific to user-only,
since the system softmmu version is in cputlb.c. Move it
out of translate-all.c to user-exec.c.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 17 Dec 2022 18:44:43 +0000 (10:44 -0800)]
accel/tcg: Drop PAGE_RESERVED for CONFIG_BSD
Make bsd-user match linux-user in not marking host pages
as reserved. This isn't especially effective anyway, as
it doesn't take into account any heap memory that qemu
may allocate after startup.
Reviewed-by: Warner Losh <imp@bsdimp.com>
Tested-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Wed, 5 Oct 2022 23:22:16 +0000 (16:22 -0700)]
accel/tcg: Use interval tree for TARGET_PAGE_DATA_SIZE
Continue weaning user-only away from PageDesc.
Use an interval tree to record target data.
Chunk the data, to minimize allocation overhead.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 1 Oct 2022 20:36:33 +0000 (13:36 -0700)]
accel/tcg: Use interval tree for TBs in user-only mode
Begin weaning user-only away from PageDesc.
Since, for user-only, all TB (and page) manipulation is done with
a single mutex, and there is no virtual/physical discontinuity to
split a TB across discontinuous pages, place all of the TBs into
a single IntervalTree. This makes it trivial to find all of the
TBs intersecting a range.
Retain the existing PageDesc + linked list implementation for
system mode. Move the portion of the implementation that overlaps
the new user-only code behind the common ifdef.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 31 Oct 2022 23:09:54 +0000 (10:09 +1100)]
accel/tcg: Rename page_flush_tb
Rename to tb_remove_all, to remove the PageDesc "page" from the name,
and to avoid suggesting a "flush" in the icache sense.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 17 Sep 2022 12:05:54 +0000 (14:05 +0200)]
util: Add interval-tree.c
Copy and simplify the Linux kernel's interval_tree_generic.h,
instantiating for uint64_t.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Peter Maydell [Tue, 20 Dec 2022 21:35:09 +0000 (21:35 +0000)]
Merge tag 'qga-pull-2022-12-20' of github.com:kostyanf14/qemu into staging
qga-pull-2022-12-20
# gpg: Signature made Tue 20 Dec 2022 13:57:59 GMT
# gpg: using RSA key
C2C2C109EA43C63C1423EB84EF5D5E8161BA84E7
# gpg: Good signature from "Kostiantyn Kostiuk (Upstream PR sign) <kkostiuk@redhat.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: C2C2 C109 EA43 C63C 1423 EB84 EF5D 5E81 61BA 84E7
* tag 'qga-pull-2022-12-20' of github.com:kostyanf14/qemu:
qga-win: choose the right libpcre version to include in MSI package
qga: map GLib log levels to system levels
qga-win: add logging to Windows event log
qga: Add initial OpenBSD and NetBSD support
qga:/qga-win: skip getting pci info for USB disks
qga:/qga-win: adding a empty PCI address creation function
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Tue, 20 Dec 2022 15:32:27 +0000 (15:32 +0000)]
Merge tag 'hppa-fixes-pull-request' of https://github.com/hdeller/qemu-hppa into staging
target/hppa patches
# gpg: Signature made Mon 19 Dec 2022 22:27:31 GMT
# gpg: using EDDSA key
BCE9123E1AD29F07C049BBDEF712B510A23A0F5F
# gpg: Good signature from "Helge Deller <deller@gmx.de>" [unknown]
# gpg: aka "Helge Deller <deller@kernel.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 4544 8228 2CD9 10DB EF3D 25F8 3E5F 3D04 A7A2 4603
# Subkey fingerprint: BCE9 123E 1AD2 9F07 C049 BBDE F712 B510 A23A 0F5F
* tag 'hppa-fixes-pull-request' of https://github.com/hdeller/qemu-hppa:
target/hppa: Fix fid instruction emulation
target/hppa: Generate illegal instruction exception for 64-bit instructions
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Andrey Drobyshev [Tue, 13 Dec 2022 15:13:43 +0000 (17:13 +0200)]
qga-win: choose the right libpcre version to include in MSI package
According to GLib changelog [1], since version 2.73.2 GLib is using
libpcre2 instead of libpcre. As a result, qemu-ga MSI installation
fails due to missing DLL when linked with the newer GLib.
This commit makes wixl to put the right libpcre version into the MSI
bundle: either libpcre-1.dll or libpcre2-8-0.dll, depending on the
present version of GLib.
[1] https://gitlab.gnome.org/GNOME/glib/-/releases#2.73.2
Previous version:
https://lists.nongnu.org/archive/html/qemu-trivial/2022-11/msg00237.html
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Tested-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Andrey Drobyshev [Tue, 29 Nov 2022 17:38:09 +0000 (19:38 +0200)]
qga: map GLib log levels to system levels
This patch translates GLib-specific log levels to system ones, so that
they may be used by both *nix syslog() (as a "priority" argument) and
Windows ReportEvent() (as a "wType" argument).
Currently the only codepath to write to "syslog" domain is slog()
function. However, this patch allows the interface to be extended.
Note that since slog() is using G_LOG_LEVEL_INFO level, its behaviour
doesn't change.
Originally-by: Yuri Pudgorodskiy <yur@virtuozzo.com>
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Tested-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Andrey Drobyshev [Tue, 29 Nov 2022 17:38:08 +0000 (19:38 +0200)]
qga-win: add logging to Windows event log
This commit allows QGA to write to Windows event log using Win32 API's
ReportEvent() [1], much like syslog() under *nix guests.
In order to generate log message definitions we use a very basic message
text file [2], so that every QGA's message gets ID 1. The tools
"windmc" and "windres" respectively are used to generate ".rc" file and
COFF object file, and then the COFF file is linked into qemu-ga.exe.
[1] https://learn.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-reporteventa
[2] https://learn.microsoft.com/en-us/windows/win32/eventlog/message-text-files
Originally-by: Yuri Pudgorodskiy <yur@virtuozzo.com>
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Tested-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Brad Smith [Sat, 12 Nov 2022 11:40:43 +0000 (06:40 -0500)]
qga: Add initial OpenBSD and NetBSD support
qga: Add initial OpenBSD and NetBSD support
Signed-off-by: Brad Smith <brad@comstyle.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Kfir Manor [Sun, 20 Nov 2022 14:00:44 +0000 (16:00 +0200)]
qga:/qga-win: skip getting pci info for USB disks
Skip getting PCI info from disks type USB and give them an empty PCI address instead.
Signed-off-by: Kfir Manor <kfir@daynix.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Kfir Manor [Sun, 20 Nov 2022 14:00:43 +0000 (16:00 +0200)]
qga:/qga-win: adding a empty PCI address creation function
Refactoring code to avoid duplication of creating an empty PCI address code.
Signed-off-by: Kfir Manor <kfir@daynix.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Helge Deller [Thu, 27 Oct 2022 17:03:05 +0000 (19:03 +0200)]
target/hppa: Fix fid instruction emulation
The fid instruction (Floating-Point Identify) puts the FPU model and
revision into the Status Register. Since those values shouldn't be 0,
store values there which a PCX-L2 (for 32-bit) or a PCX-W2 (for 64-bit)
would return. Noticed while trying to install MPE/iX.
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Helge Deller [Wed, 28 Sep 2022 18:49:13 +0000 (20:49 +0200)]
target/hppa: Generate illegal instruction exception for 64-bit instructions
Qemu currently emulates a 32-bit CPU only, and crashes with this error
when it faces a 64-bit load (e.g. "ldd 0(r26),r0") or a 64-bit store
(e.g. "std r26,0(r26)") instruction in the guest:
ERROR:../qemu/tcg/tcg-op.c:2822:tcg_canonicalize_memop: code should not be reached
Add checks for 64-bit sizes and generate an illegal instruction
exception if necessary.
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Peter Maydell [Mon, 19 Dec 2022 16:12:59 +0000 (16:12 +0000)]
Merge tag 'pull-monitor-2022-12-19' of https://repo.or.cz/qemu/armbru into staging
Monitor patches for 2022-12-19
# gpg: Signature made Mon 19 Dec 2022 15:23:44 GMT
# gpg: using RSA key
354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653
* tag 'pull-monitor-2022-12-19' of https://repo.or.cz/qemu/armbru:
pci: Reject pcie_aer_inject_error -c with symbolic error status
pci: Improve do_pcie_aer_inject_error()'s error messages
pci: Rename hmp_pcie_aer_inject_error()'s local variable @err
pci: Inline do_pcie_aer_inject_error() into its only caller
pci: Move HMP command from hw/pci/pcie_aer.c to pci-hmp-cmds.c
pci: Fix silent truncation of pcie_aer_inject_error argument
pci: Move pcibus_dev_print() to pci-hmp-cmds.c
pci: Deduplicate get_class_desc()
pci: Build hw/pci/pci-hmp-cmds.c only when CONFIG_PCI
pci: Make query-pci stub consistent with the real one
pci: Move HMP commands from monitor/ to new hw/pci/pci-hmp-cmds.c
pci: Move QMP commands to new hw/pci/pci-qmp-cmds.c
pci: Clean up a few things checkpatch.pl would flag later on
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>