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Peter Maydell [Thu, 2 Mar 2023 16:13:45 +0000 (16:13 +0000)]
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* bugfixes
* show machine ACPI support in QAPI
* Core Xen emulation support for KVM/x86
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# gpg: Signature made Thu 02 Mar 2023 12:29:42 GMT
# gpg: using RSA key
F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83
* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (62 commits)
Makefile: qemu-bundle is a directory
qapi: Add 'acpi' field to 'query-machines' output
hw/xen: Subsume xen_be_register_common() into xen_be_init()
i386/xen: Document Xen HVM emulation
kvm/i386: Add xen-evtchn-max-pirq property
hw/xen: Support MSI mapping to PIRQ
hw/xen: Support GSI mapping to PIRQ
hw/xen: Implement emulated PIRQ hypercall support
i386/xen: Implement HYPERVISOR_physdev_op
hw/xen: Automatically add xen-platform PCI device for emulated Xen guests
hw/xen: Add basic ring handling to xenstore
hw/xen: Add xen_xenstore device for xenstore emulation
hw/xen: Add backend implementation of interdomain event channel support
i386/xen: handle HVMOP_get_param
i386/xen: Reserve Xen special pages for console, xenstore rings
i386/xen: handle PV timer hypercalls
hw/xen: Implement GNTTABOP_query_size
i386/xen: Implement HYPERVISOR_grant_table_op and GNTTABOP_[gs]et_verson
hw/xen: Support mapping grant frames
hw/xen: Add xen_gnttab device for grant table emulation
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Thu, 2 Mar 2023 13:02:53 +0000 (13:02 +0000)]
Merge tag 'pull-testing-next-010323-1' of https://gitlab.com/stsquad/qemu into staging
testing updates:
- ensure socat available for tests
- skip socat tests for MacOS
- properly clean up fifos after use
- make fp-test less chatty
- store test artefacts on Cirrus
- control custom runners with QEMU_CI knobs
- disable benchmark runs under tsan build
- update ubuntu 2004 to 2204
- skip nios2 kernel replay test
- add tuxrun baselines to avocado
- binary build of tricore tools
- export test results on cross builds
- improve windows builds
- ensure we properly print TAP headers
- migrate away from docker.py for building containers
- be more efficient in our handling of build artefacts between stages
- enable ztsd in containers so we can run tux_baselines
- disable heavyweight PPC64 Boot Linux test in CI
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# gpg: Signature made Wed 01 Mar 2023 12:51:49 GMT
# gpg: using RSA key
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# 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-010323-1' of https://gitlab.com/stsquad/qemu: (24 commits)
tests/avocado: disable BootLinuxPPC64 test in CI
tests/docker: add zstdtools to the images
gitlab: move the majority of artefact handling to a template
tests/docker: use direct RUNC call to run test jobs
tests/docker: use direct RUNC call to build containers
tests/docker: add USER stanzas to non-lci images
tests/lcitool: append user setting stanza to dockerfiles
configure: expose the direct container command
tests: Ensure TAP version is printed before other messages
gitlab: Use plain docker in container-template.yml
tests/dockerfiles: unify debian-toolchain references
cirrus.yml: Improve the windows_msys2_task
tests: ensure we export job results for some cross builds
tests/docker: Use binaries for debian-tricore-cross
tests: add tuxrun baseline test to avocado
tests: skip the nios2 replay_kernel test
testing: update ubuntu2004 to ubuntu2204
tests: don't run benchmarks for the tsan build
gitlab: extend custom runners with base_job_template
gitlab-ci: Use artifacts instead of dumping logs in the Cirrus-CI jobs
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Thu, 2 Mar 2023 10:54:17 +0000 (10:54 +0000)]
Merge tag 'pull-monitor-2023-03-02' of https://repo.or.cz/qemu/armbru into staging
Monitor patches for 2023-03-02
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# gpg: Signature made Thu 02 Mar 2023 06:59:41 GMT
# gpg: using RSA key
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# 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-2023-03-02' of https://repo.or.cz/qemu/armbru:
target/ppc: Restrict 'qapi-commands-machine.h' to system emulation
target/loongarch: Restrict 'qapi-commands-machine.h' to system emulation
target/i386: Restrict 'qapi-commands-machine.h' to system emulation
target/arm: Restrict 'qapi-commands-machine.h' to system emulation
readline: fix hmp completion issue
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Thu, 2 Mar 2023 10:54:08 +0000 (10:54 +0000)]
Merge tag 'bsd-user-2023q1-pull-request' of gitlab.com:bsdimp/qemu into staging
2023 Q1 bsd-user upstreaming: bugfixes and sysctl
[ letter edited -- need reviews for these hunks
bsd-user: Helper routines h2g_old_sysctl
bsd-user: various helper routines for sysctl
]
This group of patches gets the basic framework for sysctl upstreamed. There's a
lot more to translate far too many binary blobs the kernel publishes via
sysctls, but I'm leaving those out in the name of simplicity.
There's also a bug fix from Doug Rabson that fixes a long int confusion leading
to a trunctation of addresses (oops)
There's a fix for the -static option, since clang hates -no-pie and needs only
-fno-pie.
Finally, I'm changing how I'm upstreaming a little. I'm doing a little deeper
dives into our rather chaotic repo to find a couple of authors I might have
missed. From here on out, I'll be using the original author's name as the git
author. I'll also tag the co-authors better as well when there's multiple people
that did something (other than reformat and/or move code around). I've
discovered more code moved about than I'd previously known. This seems more in
line with standard practice.
v3->pull:
o minor tweaks in the conditional reviews around formatting
o fix all errors for check patch and am OK with remaining warnings for
line length that's only slightly too long
o edited letter for changes in review process
v3:
o Removed -strict, it's not ready and needs a complete rethink.
o Add g_assert_not_reached()
o target -> guest in most places
o Use MIN() to simplify things
o Better types in many places (abi_int instead of int32_t)
o Use ARRAY_COUNT
o fix tabs copied from FreeBSD sources to spaces
v2:
o Created various helper functions to make the code a little better
o split a few patches that I thought would be approved together but
that generated commentary. It's easier to manage 1 per patch for
those.
o Add/delete G_GNU_UNUSED to ensure all patches compile w/o warnings
o Fix 64-bit running 32-bit binary to get a LONG or ULONG. Add a
bounce buffer for these so we don't overflow anything on the target
and return all the elements of arrays.
o Fixed a number of nits noticed in the review.
o Add or improve comments to explain things there were questions on
during the review.
o fix noted typos
o fix host != target page size differences
o Add pointers to FreeBSD source code, as appropriate
o fix locking (mostly unlocking) on error paths
o Note: -strict feedback not yet applied due to large numbers of changes
from the rest. Next round.
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# gpg: Signature made Wed 01 Mar 2023 18:22:54 GMT
# gpg: using RSA key
2035F894B00AA3CF7CCDE1B76C1CD1287DB01100
# gpg: Good signature from "Warner Losh <wlosh@netflix.com>" [unknown]
# gpg: aka "Warner Losh <imp@bsdimp.com>" [unknown]
# gpg: aka "Warner Losh <imp@freebsd.org>" [unknown]
# gpg: aka "Warner Losh <imp@village.org>" [unknown]
# gpg: aka "Warner Losh <wlosh@bsdimp.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: 2035 F894 B00A A3CF 7CCD E1B7 6C1C D128 7DB0 1100
* tag 'bsd-user-2023q1-pull-request' of gitlab.com:bsdimp/qemu:
bsd-user: implement sysctlbyname(2)
bsd-user: do_freebsd_sysctl helper for sysctl(2)
bsd-user: Start translation of arch-specific sysctls
bsd-user: common routine do_freebsd_sysctl_oid for all sysctl variants
bsd-user: sysctl helper funtions: sysctl_name2oid and sysctl_oidfmt
bsd-user: Helper routines oidfmt
bsd-user: various helper routines for sysctl
bsd-user: Add sysarch syscall
build: Don't specify -no-pie for --static user-mode programs
bsd-user: Don't truncate the return value from freebsd_syscall
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Thu, 23 Feb 2023 15:55:40 +0000 (16:55 +0100)]
target/ppc: Restrict 'qapi-commands-machine.h' to system emulation
Since commit
a0e61807a3 ("qapi: Remove QMP events and commands from
user-mode builds") we don't generate the "qapi-commands-machine.h"
header in a user-emulation-only build.
Move the QMP functions from cpu_init.c (which is always compiled)
to monitor.c (which is only compiled when system-emulation
is selected). Rename monitor.c to arm-qmp-cmds.c.
Note ppc_cpu_class_by_name() is used by both file units, so we
expose its prototype in "cpu-qom.h".
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20230223155540.30370-5-philmd@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Philippe Mathieu-Daudé [Thu, 23 Feb 2023 15:55:39 +0000 (16:55 +0100)]
target/loongarch: Restrict 'qapi-commands-machine.h' to system emulation
Since commit
a0e61807a3 ("qapi: Remove QMP events and commands from
user-mode builds") we don't generate the "qapi-commands-machine.h"
header in a user-emulation-only build.
Extract the QMP functions from cpu.c (which is always compiled)
to the new 'loongarch-qmp-cmds.c' unit (which is only compiled
when system emulation is selected).
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230223155540.30370-4-philmd@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Philippe Mathieu-Daudé [Thu, 23 Feb 2023 15:55:38 +0000 (16:55 +0100)]
target/i386: Restrict 'qapi-commands-machine.h' to system emulation
Since commit
a0e61807a3 ("qapi: Remove QMP events and commands from
user-mode builds") we don't generate the "qapi-commands-machine.h"
header in a user-emulation-only build.
Guard qmp_query_cpu_definitions() within CONFIG_USER_ONLY; move
x86_cpu_class_check_missing_features() closer since it is only used
by this QMP command handler.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20230223155540.30370-3-philmd@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Philippe Mathieu-Daudé [Thu, 23 Feb 2023 15:55:37 +0000 (16:55 +0100)]
target/arm: Restrict 'qapi-commands-machine.h' to system emulation
Since commit
a0e61807a3 ("qapi: Remove QMP events and commands from
user-mode builds") we don't generate the "qapi-commands-machine.h"
header in a user-emulation-only build.
Move the QMP functions from helper.c (which is always compiled)
to monitor.c (which is only compiled when system-emulation
is selected). Rename monitor.c to arm-qmp-cmds.c.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20230223155540.30370-2-philmd@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
[Straightforward conflict with commit
9def656e7a2 resolved]
Dongli Zhang [Tue, 7 Feb 2023 04:52:41 +0000 (20:52 -0800)]
readline: fix hmp completion issue
The auto completion does not work in some cases.
Case 1.
1. (qemu) info reg
2. Press 'Tab'.
3. It does not auto complete.
Case 2.
1. (qemu) block_resize flo
2. Press 'Tab'.
3. It does not auto complete 'floppy0'.
Since the readline_add_completion_of() may add any completion when
strlen(pfx) is zero, we remove the check with (name[0] == '\0') because
strlen() always returns zero in that case.
Fixes:
52f50b1e9f8f ("readline: Extract readline_add_completion_of() from monitor")
Cc: Joe Jin <joe.jin@oracle.com>
Signed-off-by: Dongli Zhang <dongli.zhang@oracle.com>
Message-Id: <
20230207045241.8843-1-dongli.zhang@oracle.com>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Peter Maydell [Wed, 1 Mar 2023 19:19:20 +0000 (19:19 +0000)]
Merge tag 'pull-tcg-
20230301' of https://gitlab.com/rth7680/qemu into staging
helper-head: Add fpu/softfloat-types.h
softmmu: Use memmove in flatview_write_continue
tcg: Add sign param to probe_access_flags, probe_access_full
tcg: Convert TARGET_TB_PCREL to CF_PCREL
tcg: Simplify temporary lifetimes for translators
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# gpg: Signature made Wed 01 Mar 2023 17:37:41 GMT
# gpg: using RSA key
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# 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-
20230301' of https://gitlab.com/rth7680/qemu: (62 commits)
tcg: Update docs/devel/tcg-ops.rst for temporary changes
tcg: Remove tcg_temp_local_new_*, tcg_const_local_*
exec/gen-icount: Don't use tcg_temp_local_new_i32
target/xtensa: Don't use tcg_temp_local_new_*
target/ppc: Don't use tcg_temp_local_new
target/mips: Don't use tcg_temp_local_new
target/i386: Don't use tcg_temp_local_new
target/hppa: Don't use tcg_temp_local_new
target/hexagon/idef-parser: Drop gen_tmp_local
target/hexagon: Don't use tcg_temp_local_new_*
target/cris: Don't use tcg_temp_local_new
target/arm: Don't use tcg_temp_local_new_*
target/arm: Drop copies in gen_sve_{ldr,str}
tcg: Change default temp lifetime to TEMP_TB
tcg: Don't re-use TEMP_TB temporaries
accel/tcg/plugin: Tidy plugin_gen_disable_mem_helpers
accel/tcg/plugin: Use tcg_temp_ebb_*
tcg: Use tcg_constant_ptr in do_dup
tcg: Use tcg_temp_ebb_new_* in tcg/
tcg: Add tcg_temp_ebb_new_{i32,i64,ptr}
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Kyle Evans [Fri, 10 Feb 2023 18:16:25 +0000 (11:16 -0700)]
bsd-user: implement sysctlbyname(2)
do_freebsd_sysctlbyname needs to translate the 'name' back down to a OID
so we can intercept the special ones. Do that and call the common wrapper
do_freebsd_sysctl_oid.
Signed-off-by: Kyle Evans <kevans@FreeBSD.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Kyle Evans [Fri, 10 Feb 2023 17:02:45 +0000 (10:02 -0700)]
bsd-user: do_freebsd_sysctl helper for sysctl(2)
Implement the wrapper function for sysctl(2). This puts the oid
arguments into a standard form and calls the common
do_freebsd_sysctl_oid.
Signed-off-by: Kyle Evans <kevans@FreeBSD.org>
Co-Authored-by: Juergen Lock <nox@jelal.kn-bremen.de>
Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Co-Authored-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Juergen Lock [Fri, 10 Feb 2023 22:24:45 +0000 (15:24 -0700)]
bsd-user: Start translation of arch-specific sysctls
Intercept some syscalls that we need to translate (like the archiecture
we're running on) and translate them. These are only the simplest ones
so far.
Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Co-Authored-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Co-Authored-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Juergen Lock [Fri, 10 Feb 2023 22:24:45 +0000 (15:24 -0700)]
bsd-user: common routine do_freebsd_sysctl_oid for all sysctl variants
do_freebsd_sysctl_oid filters out some of the binary and special sysctls
where host != target. None of the sysctls that have to be translated from
host to target are handled here.
Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Co-Authored-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Co-Authored-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Juergen Lock [Fri, 10 Feb 2023 22:13:30 +0000 (15:13 -0700)]
bsd-user: sysctl helper funtions: sysctl_name2oid and sysctl_oidfmt
Helper functions for sysctl implementations. sysctl_name2oid and
sysctl_oidfmt convert oids between host and targets
Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Stacey Son [Fri, 10 Feb 2023 17:17:29 +0000 (10:17 -0700)]
bsd-user: Helper routines oidfmt
oidfmt uses undocumented system call to get the type of the sysctl.
Co-Authored-by: Sean Bruno <sbruno@FreeBSD.org>
Signed-off-by: Sean Bruno <sbruno@FreeBSD.org>
Co-Authored-by: Juergen Lock <nox@jelal.kn-bremen.de>
Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Co-Authored-by: Raphael Kubo da Costa <rakuco@FreeBSD.org>
Signed-off-by: Raphael Kubo da Costa <rakuco@FreeBSD.org>
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Warner Losh [Mon, 13 Feb 2023 23:02:03 +0000 (16:02 -0700)]
bsd-user: various helper routines for sysctl
cap_memory - Caps the memory to just below MAXINT
scale_to_guest_pages - Account for difference in host / guest page size
h2g_long_sat - converts a int64_t to a int32_t, saturating at max / min values
h2g_ulong_sat - converts a uint64_t to a uint32_t, saturating at max value
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Stacey Son [Fri, 10 Feb 2023 16:48:19 +0000 (09:48 -0700)]
bsd-user: Add sysarch syscall
Connect up the sysarch system call.
Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Co-authored-by: Juergen Lock <nox@jelal.kn-bremen.de>
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Warner Losh [Fri, 10 Feb 2023 18:12:46 +0000 (11:12 -0700)]
build: Don't specify -no-pie for --static user-mode programs
When building with clang, -no-pie gives a warning on every single build,
so remove it.
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Doug Rabson [Sat, 10 Dec 2022 08:38:04 +0000 (08:38 +0000)]
bsd-user: Don't truncate the return value from freebsd_syscall
System call return values on FreeBSD are in a register (which is spelled
abi_long in qemu). This was being assigned into an int variable which
causes problems for 64bit targets.
Resolves: https://github.com/qemu-bsd-user/qemu-bsd-user/issues/40
Signed-off-by: Doug Rabson <dfr@rabson.org>
Reviewed-by: Warner Losh <imp@bsdimp.com>
[ Edited commit message for upstreaming into qemu-project ]
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 30 Jan 2023 20:26:25 +0000 (10:26 -1000)]
tcg: Update docs/devel/tcg-ops.rst for temporary changes
Rewrite the sections which talked about 'local temporaries'.
Remove some assumptions which no longer hold.
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 30 Jan 2023 00:48:55 +0000 (14:48 -1000)]
tcg: Remove tcg_temp_local_new_*, tcg_const_local_*
These symbols are now unused.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 30 Jan 2023 00:47:48 +0000 (14:47 -1000)]
exec/gen-icount: Don't use tcg_temp_local_new_i32
Since tcg_temp_new_i32 is now identical, use that.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 30 Jan 2023 00:45:57 +0000 (14:45 -1000)]
target/xtensa: Don't use tcg_temp_local_new_*
Since tcg_temp_new_* is now identical, use those.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 30 Jan 2023 00:45:12 +0000 (14:45 -1000)]
target/ppc: Don't use tcg_temp_local_new
Since tcg_temp_new is now identical, use that.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 30 Jan 2023 00:44:25 +0000 (14:44 -1000)]
target/mips: Don't use tcg_temp_local_new
Since tcg_temp_new is now identical, use that.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 30 Jan 2023 00:43:49 +0000 (14:43 -1000)]
target/i386: Don't use tcg_temp_local_new
Since tcg_temp_new is now identical, use that.
In some cases we can avoid a copy from A0 or T0.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 30 Jan 2023 00:42:26 +0000 (14:42 -1000)]
target/hppa: Don't use tcg_temp_local_new
This wasn't actually used at all, just some unused
macro re-definitions.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 27 Feb 2023 02:01:00 +0000 (16:01 -1000)]
target/hexagon/idef-parser: Drop gen_tmp_local
This is now equivalent to gen_tmp.
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 30 Jan 2023 00:41:33 +0000 (14:41 -1000)]
target/hexagon: Don't use tcg_temp_local_new_*
Since tcg_temp_new_* is now identical, use those.
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 30 Jan 2023 00:40:21 +0000 (14:40 -1000)]
target/cris: Don't use tcg_temp_local_new
Since tcg_temp_new is now identical, use that.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 30 Jan 2023 00:46:29 +0000 (14:46 -1000)]
target/arm: Don't use tcg_temp_local_new_*
Since tcg_temp_new_* is now identical, use those.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 30 Jan 2023 00:39:06 +0000 (14:39 -1000)]
target/arm: Drop copies in gen_sve_{ldr,str}
Since we now get TEMP_TB temporaries by default, we no longer
need to make copies across these loops. These were the only
uses of new_tmp_a64_local(), so remove that as well.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 30 Jan 2023 00:09:00 +0000 (14:09 -1000)]
tcg: Change default temp lifetime to TEMP_TB
Guest front-ends now get temps that span the lifetime of
the translation block by default, which avoids accidentally
using the temp across branches and invalidating the data.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 30 Jan 2023 00:02:59 +0000 (14:02 -1000)]
tcg: Don't re-use TEMP_TB temporaries
Reusing TEMP_TB interferes with detecting whether the
temp can be adjusted to TEMP_EBB.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sun, 29 Jan 2023 23:28:53 +0000 (13:28 -1000)]
accel/tcg/plugin: Tidy plugin_gen_disable_mem_helpers
Here we are creating a temp whose value needs to be replaced,
but always storing NULL into CPUState.plugin_mem_cbs.
Use tcg_constant_ptr(0) explicitly.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sun, 29 Jan 2023 23:29:24 +0000 (13:29 -1000)]
accel/tcg/plugin: Use tcg_temp_ebb_*
All of these uses have quite local scope.
Avoid tcg_const_*, because we haven't added a corresponding
interface for TEMP_EBB. Use explicit tcg_gen_movi_* instead.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 25 Feb 2023 01:35:45 +0000 (15:35 -1000)]
tcg: Use tcg_constant_ptr in do_dup
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sun, 29 Jan 2023 23:26:49 +0000 (13:26 -1000)]
tcg: Use tcg_temp_ebb_new_* in tcg/
All of these have obvious and quite local scope.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sun, 29 Jan 2023 22:59:52 +0000 (12:59 -1000)]
tcg: Add tcg_temp_ebb_new_{i32,i64,ptr}
TCG internals will want to be able to allocate and reuse
explicitly life-limited temporaries.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sun, 29 Jan 2023 23:15:45 +0000 (13:15 -1000)]
tcg: Add tcg_gen_movi_ptr
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 25 Feb 2023 00:53:35 +0000 (14:53 -1000)]
tcg: Use tcg_constant_i32 in tcg_gen_io_start
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sun, 29 Jan 2023 23:46:06 +0000 (13:46 -1000)]
tcg: Pass TCGTempKind to tcg_temp_new_internal
While the argument can only be TEMP_EBB or TEMP_TB,
it's more obvious this way.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sun, 29 Jan 2023 22:42:10 +0000 (12:42 -1000)]
tcg: Remove TEMP_NORMAL
TEMP_NORMAL is a subset of TEMP_EBB. Promote single basic
block temps to single extended basic block.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sun, 29 Jan 2023 21:50:20 +0000 (11:50 -1000)]
tcg: Add liveness_pass_0
Attempt to reduce the lifetime of TEMP_TB.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Fri, 24 Feb 2023 22:07:33 +0000 (12:07 -1000)]
tcg: Use noinline for major tcg_gen_code subroutines
This makes it easier to assign blame with perf.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sun, 29 Jan 2023 20:55:52 +0000 (10:55 -1000)]
tcg: Rename TEMP_LOCAL to TEMP_TB
Use TEMP_TB as that is more explicit about the default
lifetime of the data. While "global" and "local" used
to be contrasting, we have more lifetimes than that now.
Do not yet rename tcg_temp_local_new_*, just the enum.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sun, 29 Jan 2023 20:37:19 +0000 (10:37 -1000)]
tcg: Remove branch-to-next regardless of reference count
Just because the label reference count is more than 1 does
not mean we cannot remove a branch-to-next. By doing this
first, the label reference count may drop to 0, and then
the label itself gets removed as before.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sun, 29 Jan 2023 05:11:20 +0000 (19:11 -1000)]
accel/tcg: Use more accurate max_insns for tb_overflow
Write back the number of insns that we attempt to translate,
so that if we longjmp out we have a more accurate limit for
the next attempt. This results in fewer restarts when some
limit is consumed by few instructions.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sun, 29 Jan 2023 01:19:22 +0000 (15:19 -1000)]
accel/tcg: Pass max_insn to gen_intermediate_code by pointer
In preparation for returning the number of insns generated
via the same pointer. Adjust only the prototypes so far.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 28 Jan 2023 23:05:14 +0000 (13:05 -1000)]
tcg: Adjust TCGContext.temps_in_use check
Change the temps_in_use check to use assert not fprintf.
Move the assert for double-free before the check for count,
since that is the more immediate problem.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:52:02 +0000 (14:52 +0100)]
include/exec: Remove `tb_pc()`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-28-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:52:01 +0000 (14:52 +0100)]
target/arm: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-27-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:52:00 +0000 (14:52 +0100)]
target/avr: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-26-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:59 +0000 (14:51 +0100)]
target/hexagon: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <
20230227135202.9710-25-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:58 +0000 (14:51 +0100)]
target/hppa: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-24-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:57 +0000 (14:51 +0100)]
target/i386: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-23-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:56 +0000 (14:51 +0100)]
target/loongarch: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-22-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:55 +0000 (14:51 +0100)]
target/microblaze: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-21-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:54 +0000 (14:51 +0100)]
target/mips: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-20-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:53 +0000 (14:51 +0100)]
target/openrisc: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-19-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:52 +0000 (14:51 +0100)]
target/riscv: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-18-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:51 +0000 (14:51 +0100)]
target/rx: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-17-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:50 +0000 (14:51 +0100)]
target/sh4: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-16-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:49 +0000 (14:51 +0100)]
target/sparc: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-15-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:48 +0000 (14:51 +0100)]
target/tricore: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-14-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:47 +0000 (14:51 +0100)]
accel/tcg: Replace `tb_pc()` with `tb->pc`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-13-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:46 +0000 (14:51 +0100)]
accel/tcg: Move jmp-cache `CF_PCREL` checks to caller
tb-jmp-cache.h contains a few small functions that only exist to hide a
CF_PCREL check, however the caller often already performs such a check.
This patch moves CF_PCREL checks from the callee to the caller, and also
removes these functions which now only hide an access of the jmp-cache.
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-12-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:45 +0000 (14:51 +0100)]
target/i386: Remove `TARGET_TB_PCREL` define
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-11-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:44 +0000 (14:51 +0100)]
target/arm: Remove `TARGET_TB_PCREL` define
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-10-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:43 +0000 (14:51 +0100)]
include/exec: Remove `TARGET_TB_PCREL` define
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-9-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:42 +0000 (14:51 +0100)]
target/i386: Replace `TARGET_TB_PCREL` with `CF_PCREL`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-8-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:41 +0000 (14:51 +0100)]
target/arm: Replace `TARGET_TB_PCREL` with `CF_PCREL`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-7-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:40 +0000 (14:51 +0100)]
include/exec: Replace `TARGET_TB_PCREL` with `CF_PCREL`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-6-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:39 +0000 (14:51 +0100)]
accel/tcg: Replace `TARGET_TB_PCREL` with `CF_PCREL`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-5-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:38 +0000 (14:51 +0100)]
target/arm: set `CF_PCREL` in `arm_cpu_realizefn`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-4-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:37 +0000 (14:51 +0100)]
target/i386: set `CF_PCREL` in `x86_cpu_realizefn`
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-3-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Anton Johansson [Mon, 27 Feb 2023 13:51:36 +0000 (14:51 +0100)]
include/exec: Introduce `CF_PCREL`
Adds a new field to TranslationBlock.cflags denoting whether or not the
instructions of a given translation block are pc-relative. This field
aims to replace the macro `TARGET_TB_PCREL`.
Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230227135202.9710-2-anjo@rev.ng>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Paolo Bonzini [Wed, 1 Mar 2023 14:02:13 +0000 (15:02 +0100)]
Merge branch 'xenfv-kvm-15' of git://git.infradead.org/users/dwmw2/qemu into HEAD
This adds support for emulating Xen under Linux/KVM, based on kernel
patches which have been present since Linux v5.12. As with the kernel
support, it's derived from work started by João Martins of Oracle in
2018.
This series just adds the basic platform support — CPUID, hypercalls,
event channels, a stub of XenStore.
A full single-tenant internal implementation of XenStore, and patches
to make QEMU's Xen PV drivers work with this Xen emulation, are waiting
in the wings to be submitted in a follow-on patch series.
As noted in the documentation, it's enabled by setting the xen-version
property on the KVM accelerator, e.g.:
qemu-system-x86_64 -serial mon:stdio -M q35 -display none -m 1G -smp 2 \
-accel kvm,xen-version=0x4000e,kernel-irqchip=split \
-kernel vmlinuz-6.0.7-301.fc37.x86_64 \
-append "console=ttyS0 root=/dev/sda1" \
-drive file=/var/lib/libvirt/images/fedora28.qcow2,if=none,id=disk \
-device ahci,id=ahci -device ide-hd,drive=disk,bus=ahci.0
Even before this was merged, we've already been using it to find and fix
bugs in the Linux kernel Xen guest support:
https://lore.kernel.org/all/
4bffa69a949bfdc92c4a18e5a1c3cbb3b94a0d32.camel@infradead.org/
https://lore.kernel.org/all/871qnunycr.ffs@tglx/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Alex Bennée [Tue, 28 Feb 2023 19:06:53 +0000 (19:06 +0000)]
tests/avocado: disable BootLinuxPPC64 test in CI
This test is exceptionally heavyweight (nearly 330s) compared to the
two (both endians) TuxRun baseline tests which complete in under 160s.
The coverage is slightly reduced but a more directed test could make
up the difference.
tests/avocado/tuxrun_baselines.py:TuxRunBaselineTest.test_ppc64:
Overall coverage rate:
lines......: 9.6% (44110 of 458817 lines)
functions..: 16.5% (6767 of 41054 functions)
branches...: 6.0% (13395 of 222634 branches)
tests/avocado/boot_linux.py:BootLinuxPPC64.test_pseries_tcg:
Overall coverage rate:
lines......: 11.6% (53408 of 458817 lines)
functions..: 18.7% (7691 of 41054 functions)
branches...: 7.9% (17692 of 224218 branches)
So lets skip for GITLAB_CI and save a few CI minutes.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230228190653.
1602033-25-alex.bennee@linaro.org>
Alex Bennée [Tue, 28 Feb 2023 19:06:52 +0000 (19:06 +0000)]
tests/docker: add zstdtools to the images
We need this to be able to run the tuxrun_baseline tests in CI which
in turn helps us reduce overhead running other tests. We need to
update libvirt-ci and refresh the generated files by running 'make
lcitool-refresh' to get the new mapping.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230228190653.
1602033-24-alex.bennee@linaro.org>
Alex Bennée [Tue, 28 Feb 2023 19:06:51 +0000 (19:06 +0000)]
gitlab: move the majority of artefact handling to a template
To avoid lots of copy and paste lets deal with artefacts in a
template. This way we can filter out most of the pre-binary object and
library files we no longer need as we have the final binaries.
build-system-alpine also saved .git-submodule-status so for simplicity
we bring that into the template as well.
As an example the build-system-ubuntu artefacts before this patch
where around 1.3 GB, after dropping the object files it comes to 970
MB.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230228190653.
1602033-23-alex.bennee@linaro.org>
Alex Bennée [Tue, 28 Feb 2023 19:06:50 +0000 (19:06 +0000)]
tests/docker: use direct RUNC call to run test jobs
If we build them without the script we can certainly run them without
it.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20230228190653.
1602033-22-alex.bennee@linaro.org>
Alex Bennée [Tue, 28 Feb 2023 19:06:49 +0000 (19:06 +0000)]
tests/docker: use direct RUNC call to build containers
We don't really need stuff from docker.py to do the build as we have
everything we need with a direct call. We do rely on the dockerfiles
being able to tweak the UID/name mapping as the last step.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20230228190653.
1602033-21-alex.bennee@linaro.org>
Alex Bennée [Tue, 28 Feb 2023 19:06:48 +0000 (19:06 +0000)]
tests/docker: add USER stanzas to non-lci images
These are flat but not generated by lcitool so we need to manually
update them with the `useradd` stanza.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20230228190653.
1602033-20-alex.bennee@linaro.org>
Alex Bennée [Tue, 28 Feb 2023 19:06:47 +0000 (19:06 +0000)]
tests/lcitool: append user setting stanza to dockerfiles
For the cross-compilation use-case it is important to add the host
user to the dockerfile so we can map them to the docker environment
when cross-building files.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <
20230228190653.
1602033-19-alex.bennee@linaro.org>
Alex Bennée [Tue, 28 Feb 2023 19:06:46 +0000 (19:06 +0000)]
configure: expose the direct container command
In the process of migrating away from using docker.py to build our
containers we need to expose the command to the build environment. The
script is still a useful way to probe which command works though.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20230228190653.
1602033-18-alex.bennee@linaro.org>
Richard W.M. Jones [Tue, 28 Feb 2023 19:06:45 +0000 (19:06 +0000)]
tests: Ensure TAP version is printed before other messages
These two tests were failing with this error:
stderr:
TAP parsing error: version number must be on the first line
[...]
Unknown TAP version. The first line MUST be `TAP version <int>`. Assuming version 12.
This can be fixed by ensuring we always call g_test_init first in the
body of main.
Thanks: Daniel Berrange, for diagnosing the problem
Signed-off-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Message-Id: <
20230227174019.
1164205-1-rjones@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <
20230228190653.
1602033-17-alex.bennee@linaro.org>
Juan Quintela [Wed, 1 Mar 2023 11:19:10 +0000 (12:19 +0100)]
Makefile: qemu-bundle is a directory
So make distclean should remove it with -rf, not -f alone.
It has been that way since it was included.
ommit
cf60ccc3306ca4726cbd286a156863863b00ff4f
Author: Akihiko Odaki <akihiko.odaki@gmail.com>
Date: Fri Jun 24 23:50:37 2022 +0900
cutils: Introduce bundle mechanism
Fixes:
cf60ccc3306ca4726cbd286a156863863b00ff4f
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-Id: <
20230301111910.1660-1-quintela@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Peter Krempa [Tue, 28 Feb 2023 08:12:34 +0000 (09:12 +0100)]
qapi: Add 'acpi' field to 'query-machines' output
Report which machine types support ACPI so that management applications
can properly use the 'acpi' property even on platforms such as ARM where
support for ACPI depends on the machine type and thus checking presence
of '-machine acpi=' in 'query-command-line-options' is insufficient.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
537625d3e25d345052322c42ca19812b98b4f49a.
1677571792.git.pkrempa@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Fabiano Rosas [Tue, 28 Feb 2023 19:06:44 +0000 (19:06 +0000)]
gitlab: Use plain docker in container-template.yml
Our dockerfiles no longer reference layers from other qemu images so
we can now use 'docker build' on them.
Also reinstate the caching that was disabled due to bad interactions
with certain runners. See commit
6ddc3dc7a8 ("tests/docker: don't use
BUILDKIT in GitLab either"). We now believe those issues to be fixed.
The COMMON_TAG needed to be fixed for the caching to work. The
docker.py script was not using the variable, but constructing the
correct URL directly.
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Tested-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <
20230227151110.31455-2-farosas@suse.de>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20230228190653.
1602033-16-alex.bennee@linaro.org>
Alex Bennée [Tue, 28 Feb 2023 19:06:43 +0000 (19:06 +0000)]
tests/dockerfiles: unify debian-toolchain references
We use the debian release number elsewhere so fix it for consistency
along with the broken comment.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <
20230228190653.
1602033-15-alex.bennee@linaro.org>
Thomas Huth [Tue, 28 Feb 2023 19:06:42 +0000 (19:06 +0000)]
cirrus.yml: Improve the windows_msys2_task
There's no need to run a full-blown bash just to create a directory.
And we can skip the "cd build" each time by doing it once at the
beginning.
Additionally, let's exclude some targets (that we already compile-test
with MinGW in the gitlab jobs) from the build, since the build time of
this task is very long already (between 80 and 90 minutes).
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <
20230208103046.618154-1-thuth@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230228190653.
1602033-14-alex.bennee@linaro.org>
Alex Bennée [Tue, 28 Feb 2023 19:06:41 +0000 (19:06 +0000)]
tests: ensure we export job results for some cross builds
We do run tests on some cross builds. Provide a template to ensure we
export the testlog to the build artefacts and report the test results
via the junit.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <
20230228190653.
1602033-13-alex.bennee@linaro.org>
Bastian Koppelmann [Tue, 28 Feb 2023 19:06:40 +0000 (19:06 +0000)]
tests/docker: Use binaries for debian-tricore-cross
since binutils is pretty old, it fails our CI repeatedly during the
compilation of tricore-binutils. We created a precompiled version using
the debian docker image and download it instead of building it ourself.
We also updated the package to include a newer version of binutils, gcc,
and newlib. The default TriCore ISA version used by tricore-as changed
from the old version, so we have to specify it now. If we don't
'test_fadd' fails with 'unknown opcode'.
The new assembler also picks a new encoding in ld.h which fails the
'test_ld_h' test. We fix that by using the newest TriCore CPU for QEMU.
The old assembler accepted an extra ')' in 'test_imask'. The new one
does not, so lets remove it.
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-Id: <
20230209145812.46730-1-kbastian@mail.uni-paderborn.de>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20230228190653.
1602033-12-alex.bennee@linaro.org>
Alex Bennée [Tue, 28 Feb 2023 19:06:39 +0000 (19:06 +0000)]
tests: add tuxrun baseline test to avocado
The TuxRun project (www.tuxrun.org) uses QEMU to run tests on a wide
variety of kernel configurations on wide range of our emulated
platforms. They publish a known good set of images at:
https://storage.tuxboot.com/
to help with bisecting regressions in either the kernel, firmware or
QEMU itself. The tests are pretty lightweight as they contain just a
kernel with a minimal rootfs which boots a lot faster than most of the
distros. In time they might be persuaded to version their known good
baselines and we can then enable proper checksums.
For a couple of tests we currently skip:
- mips64, a regression against previous stable release
- sh4, very unstable with intermittent oops
Total run time: 340s (default) -> 890s (debug)
Overall coverage rate (tested targets + disabled tests):
lines......: 16.1% (126894 of 789848 lines)
functions..: 20.6% (15954 of 77489 functions)
branches...: 9.3% (40727 of 439365 branches)
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Anders Roxell <anders.roxell@linaro.org>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230228190653.
1602033-11-alex.bennee@linaro.org>
Alex Bennée [Tue, 28 Feb 2023 19:06:38 +0000 (19:06 +0000)]
tests: skip the nios2 replay_kernel test
It is buggy and keeps failing.
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230228190653.
1602033-10-alex.bennee@linaro.org>
Alex Bennée [Tue, 28 Feb 2023 19:06:37 +0000 (19:06 +0000)]
testing: update ubuntu2004 to ubuntu2204
The 22.04 LTS release has been out for almost a year now so its time
to update all the remaining images to the current LTS. We can also
drop some hacks we need for older clang TSAN support.
We will keep the ubuntu2004 container around for those who wish to
test builds on the currently still supported baseline.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <
20230228190653.
1602033-9-alex.bennee@linaro.org>
Alex Bennée [Tue, 28 Feb 2023 19:06:36 +0000 (19:06 +0000)]
tests: don't run benchmarks for the tsan build
All we are really doing here is checking that TSAN builds compile and are
therefor a tool available to developers. The benchmarks are not
representative of QEMU's actual threading behaviour and they burn
precious CI time. Indeed switching to check-unit reveals many
unaddressed issues which have been logged at:
https://gitlab.com/qemu-project/qemu/-/issues/1496
So for now disable the make check and make this a build only
test.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20230228190653.
1602033-8-alex.bennee@linaro.org>
Alex Bennée [Tue, 28 Feb 2023 19:06:35 +0000 (19:06 +0000)]
gitlab: extend custom runners with base_job_template
The base job template is responsible for controlling how we kick off
testing on our various branches. Rename and extend the
custom_runner_template so we can take advantage of all that control.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <
20230228190653.
1602033-7-alex.bennee@linaro.org>