OSDN Git Service
BALATON Zoltan [Wed, 4 Jan 2023 21:59:36 +0000 (22:59 +0100)]
input/adb: Only include header where needed
The header hw/input/adb.h is included by some files that don't need
it. Clean it up and include only where necessary.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <
f46bc751e8426f9d937c9540f2e67d2f0b2cc582.
1672868854.git.balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Peter Maydell [Sun, 5 Feb 2023 16:49:09 +0000 (16:49 +0000)]
Merge tag 'pull-ppc-
20230205' of https://gitlab.com/danielhb/qemu into staging
ppc patch queue for 2023-02-05:
This queue includes patches that aren't PPC specific but benefit/impact
PPC machines, such as the changes to guestperf.py, mv64361 and sm501. As
for PPC specific changes we have e500 and PNV_PHB5 fixes.
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# -----END PGP SIGNATURE-----
# gpg: Signature made Sun 05 Feb 2023 10:02:49 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-
20230205' of https://gitlab.com/danielhb/qemu:
hw/display/sm501: Code style fix
hw/display/sm501: Remove unneeded casts from void pointer
hw/display/sm501: Remove parenthesis around constant macro definitions
hw/ppc/pegasos2: Fix a typo in a comment
ppc/pnv/pci: Fix PHB xscom registers memory region name
ppc/pnv/pci: Update PHB5 version register
ppc/pnv/pci: Remove duplicate definition of PNV_PHB5_DEVICE_ID
ppc/pnv/pci: Cleanup PnvPHBPecState structure
hw/ppc/e500.c: Attach eSDHC unimplemented region to ccsr_addr_space
hw/ppc/e500.c: Avoid hardcoding parent device in create_devtree_etsec()
hw/ppc/e500{, plat}: Drop redundant checks for presence of platform bus
hw/ppc: Set machine->fdt in e500 machines
hw/pci-host/mv64361: Reuse pci_swizzle_map_irq_fn
ppc/pegasos2: Improve readability of VIA south bridge creation
tests/migration: add support for ppc64le for guestperf.py
tests/migration: add sysprof-capture-4 as dependency for stress binary
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
BALATON Zoltan [Sat, 21 Jan 2023 20:35:29 +0000 (21:35 +0100)]
hw/display/sm501: Code style fix
Fix checkpatch warning about multi-line comment.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
8801292992a304609e1eac680fe36b515592b926.
1674333199.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
BALATON Zoltan [Sat, 21 Jan 2023 20:35:28 +0000 (21:35 +0100)]
hw/display/sm501: Remove unneeded casts from void pointer
This is not needed in C.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
58f599387dd0739ea1880bfb678872c0be26bf1b.
1674333199.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
BALATON Zoltan [Sat, 21 Jan 2023 20:35:27 +0000 (21:35 +0100)]
hw/display/sm501: Remove parenthesis around constant macro definitions
No need to wrap constants in parenthesis.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
9194546b73b05e7098761ec62b2dfd0699b97b65.
1674333199.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
BALATON Zoltan [Fri, 3 Feb 2023 19:43:12 +0000 (20:43 +0100)]
hw/ppc/pegasos2: Fix a typo in a comment
Reported-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230203194312.
33834745712@zero.eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Frederic Barrat [Fri, 27 Jan 2023 12:28:48 +0000 (13:28 +0100)]
ppc/pnv/pci: Fix PHB xscom registers memory region name
The name is for the region mapping the PHB xscom registers. It was
apparently a bad cut-and-paste from the per-stack pci xscom area just
above, so we had two regions with the same name.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20230127122848.550083-5-fbarrat@linux.ibm.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Frederic Barrat [Fri, 27 Jan 2023 12:28:47 +0000 (13:28 +0100)]
ppc/pnv/pci: Update PHB5 version register
Update register value per its P10 DD2 definition.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20230127122848.550083-4-fbarrat@linux.ibm.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Frederic Barrat [Fri, 27 Jan 2023 12:28:46 +0000 (13:28 +0100)]
ppc/pnv/pci: Remove duplicate definition of PNV_PHB5_DEVICE_ID
PNV_PHB5_DEVICE_ID is defined in two different headers. The definition
in hw/pci-host/pnv_phb4.h was left out in a previous rework.
Remaining definition is in hw/pci-host/pnv_phb.h.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20230127122848.550083-3-fbarrat@linux.ibm.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Frederic Barrat [Fri, 27 Jan 2023 12:28:45 +0000 (13:28 +0100)]
ppc/pnv/pci: Cleanup PnvPHBPecState structure
Remove unused structure member 'system_memory'.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20230127122848.550083-2-fbarrat@linux.ibm.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Bernhard Beschow [Wed, 25 Jan 2023 13:00:24 +0000 (14:00 +0100)]
hw/ppc/e500.c: Attach eSDHC unimplemented region to ccsr_addr_space
Makes the unimplemented region move together with the CCSR address space
if moved by a bootloader. Moving the CCSR address space isn't
implemented yet but this patch is a preparation for it.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230125130024.158721-5-shentey@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Bernhard Beschow [Wed, 25 Jan 2023 13:00:23 +0000 (14:00 +0100)]
hw/ppc/e500.c: Avoid hardcoding parent device in create_devtree_etsec()
The "platform" node is available through data->node, so use that instead
of making assumptions about the parent device.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <
20230125130024.158721-4-shentey@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Bernhard Beschow [Wed, 25 Jan 2023 13:00:22 +0000 (14:00 +0100)]
hw/ppc/e500{, plat}: Drop redundant checks for presence of platform bus
This is a follow-up on commit
47a0b1dff7e9 'hw/ppc/mpc8544ds: Add
platform bus': Both mpc85xx boards now have a platform bus
unconditionally.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <
20230125130024.158721-3-shentey@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Bernhard Beschow [Wed, 25 Jan 2023 13:00:21 +0000 (14:00 +0100)]
hw/ppc: Set machine->fdt in e500 machines
This enables support for the 'dumpdtb' QMP/HMP command for all
e500 machines.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <
20230125130024.158721-2-shentey@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Bernhard Beschow [Fri, 6 Jan 2023 11:39:27 +0000 (12:39 +0100)]
hw/pci-host/mv64361: Reuse pci_swizzle_map_irq_fn
mv64361_pcihost_map_irq() is a reimplementation of
pci_swizzle_map_irq_fn(). Resolve this redundancy.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <
20230106113927.8603-1-shentey@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
BALATON Zoltan [Tue, 17 Jan 2023 21:36:42 +0000 (22:36 +0100)]
ppc/pegasos2: Improve readability of VIA south bridge creation
Slightly improve readability of creating the south btidge by cnamging
type of a local variable to avoid some casts within function arguments
which makes some lines shorter and easier to read.
Also remove an unneded line break.
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <
20230117214545.
5E191746369@zero.eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Murilo Opsfelder Araujo [Tue, 9 Aug 2022 00:24:51 +0000 (21:24 -0300)]
tests/migration: add support for ppc64le for guestperf.py
Add support for ppc64le for guestperf.py. On ppc, console is usually
hvc0 and serial device for pseries machine is spapr-vty.
Signed-off-by: Murilo Opsfelder Araujo <muriloo@linux.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <
20220809002451.91541-3-muriloo@linux.ibm.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Murilo Opsfelder Araujo [Tue, 9 Aug 2022 00:24:50 +0000 (21:24 -0300)]
tests/migration: add sysprof-capture-4 as dependency for stress binary
`make tests/migration/stress` fails with:
FAILED: tests/migration/stress
cc -m64 -mlittle-endian -o tests/migration/stress tests/migration/stress.p/stress.c.o -Wl,--as-needed -Wl,--no-undefined -pie -Wl,--warn-common -Wl,-z,relro -Wl,-z,now -fstack-protector-strong -static -pthread -Wl,--start-group -lgthread-2.0 -lglib-2.0 -Wl,--end-group
/usr/bin/ld: /usr/lib/gcc/ppc64le-redhat-linux/11/../../../../lib64/libglib-2.0.a(gutils.c.o): in function `.annobin_gutils.c':
(.text+0x3b4): warning: Using 'getpwuid' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
/usr/bin/ld: (.text+0x178): warning: Using 'getpwnam_r' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
/usr/bin/ld: (.text+0x1bc): warning: Using 'getpwuid_r' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
/usr/bin/ld: /usr/lib/gcc/ppc64le-redhat-linux/11/../../../../lib64/libglib-2.0.a(gthread.c.o):(.toc+0x0): undefined reference to `sysprof_clock'
/usr/bin/ld: /usr/lib/gcc/ppc64le-redhat-linux/11/../../../../lib64/libglib-2.0.a(gtrace.c.o): in function `.annobin_gtrace.c':
(.text+0x24): undefined reference to `sysprof_collector_mark_vprintf'
/usr/bin/ld: /usr/lib/gcc/ppc64le-redhat-linux/11/../../../../lib64/libglib-2.0.a(gtrace.c.o): in function `g_trace_define_int64_counter':
(.text+0x8c): undefined reference to `sysprof_collector_request_counters'
/usr/bin/ld: (.text+0x108): undefined reference to `sysprof_collector_define_counters'
/usr/bin/ld: /usr/lib/gcc/ppc64le-redhat-linux/11/../../../../lib64/libglib-2.0.a(gtrace.c.o): in function `g_trace_set_int64_counter':
(.text+0x23c): undefined reference to `sysprof_collector_set_counters'
/usr/bin/ld: /usr/lib/gcc/ppc64le-redhat-linux/11/../../../../lib64/libglib-2.0.a(gspawn.c.o):(.toc+0x0): undefined reference to `sysprof_clock'
/usr/bin/ld: /usr/lib/gcc/ppc64le-redhat-linux/11/../../../../lib64/libglib-2.0.a(gmain.c.o):(.toc+0x0): undefined reference to `sysprof_clock'
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
make: *** [Makefile:162: run-ninja] Error 1
Add sysprof-capture-4 as dependency for stress binary.
Tested on:
- CentOS Stream 9 ppc64le
- Fedora 36 x86_64
Signed-off-by: Murilo Opsfelder Araujo <muriloo@linux.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Message-Id: <
20220809002451.91541-2-muriloo@linux.ibm.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Peter Maydell [Sat, 4 Feb 2023 19:12:40 +0000 (19:12 +0000)]
Merge tag 'pull-tcg-
20230204' of https://gitlab.com/rth7680/qemu into staging
tcg: Add support for TCGv_i128 in parameters and returns.
tcg: Add support for TCGv_i128 in cmpxchg.
tcg: Test CPUJumpCache in tb_jmp_cache_clear_page
tcg: Split out tcg_gen_nonatomic_cmpxchg_i{32,64}
tcg/aarch64: Fix patching of LDR in tb_target_set_jmp_target
target/arm: Use tcg_gen_atomic_cmpxchg_i128
target/i386: Use tcg_gen_atomic_cmpxchg_i128
target/i386: Use tcg_gen_nonatomic_cmpxchg_i{32,64}
target/s390x: Use tcg_gen_atomic_cmpxchg_i128
target/s390x: Use TCGv_i128 in passing and returning float128
target/s390x: Implement CC_OP_NZ in gen_op_calc_cc
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# gpg: Signature made Sat 04 Feb 2023 16:30:46 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-
20230204' of https://gitlab.com/rth7680/qemu: (40 commits)
tcg/aarch64: Fix patching of LDR in tb_target_set_jmp_target
target/i386: Inline cmpxchg16b
target/i386: Inline cmpxchg8b
target/i386: Split out gen_cmpxchg8b, gen_cmpxchg16b
target/s390x: Implement CC_OP_NZ in gen_op_calc_cc
target/s390x: Use tcg_gen_atomic_cmpxchg_i128 for CDSG
target/s390x: Use Int128 for passing float128
target/s390x: Use Int128 for returning float128
target/s390x: Copy wout_x1 to wout_x1_P
target/s390x: Use Int128 for return from TRE
target/s390x: Use Int128 for return from CKSM
target/s390x: Use Int128 for return from CLST
target/s390x: Use a single return for helper_divs64/u64
target/s390x: Use a single return for helper_divs32/u32
tests/tcg/s390x: Add cdsg.c
tests/tcg/s390x: Add long-double.c
tests/tcg/s390x: Add clst.c
tests/tcg/s390x: Add div.c
target/ppc: Use tcg_gen_atomic_cmpxchg_i128 for STQCX
target/arm: Use tcg_gen_atomic_cmpxchg_i128 for CASP
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Sat, 4 Feb 2023 17:17:15 +0000 (17:17 +0000)]
Merge tag 'linux-user-for-8.0-pull-request' of https://gitlab.com/laurent_vivier/qemu into staging
linux-user branch pull request
20230204
Implement execveat()
un-parent OBJECT(cpu) when closing thread
Revert fix for glibc >= 2.36 sys/mount.h
Fix/update strace
move target_flat.h to target subdirs
Fix SO_ERROR return code of getsockopt()
Fix /proc/cpuinfo output for hppa
Add emulation for MADV_WIPEONFORK and MADV_KEEPONFORK in madvise()
Implement SOL_ALG encryption support
linux-user: Allow sendmsg() without IOV
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# gpg: Signature made Sat 04 Feb 2023 16:08:05 GMT
# gpg: using RSA key
CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg: issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C
* tag 'linux-user-for-8.0-pull-request' of https://gitlab.com/laurent_vivier/qemu: (22 commits)
linux-user: Allow sendmsg() without IOV
linux-user: Implement SOL_ALG encryption support
linux-user: Enhance strace output for various syscalls
linux-user: Show 4th argument of rt_sigprocmask() in strace
linux-user: Add emulation for MADV_WIPEONFORK and MADV_KEEPONFORK in madvise()
linux-user: Improve strace output of personality() and sysinfo()
linux-user: Fix /proc/cpuinfo output for hppa
linux-user: Fix SO_ERROR return code of getsockopt()
linux-user: move target_flat.h to target subdirs
linux-user: Improve strace output of getgroups() and setgroups()
linux-user: Add strace output for clock_getres_time64() and futex_time64()
Revert "linux-user: fix compat with glibc >= 2.36 sys/mount.h"
Revert "linux-user: add more compat ioctl definitions"
linux-user: add more netlink protocol constants
linux-user: fix strace build w/out munlockall
linux-user: un-parent OBJECT(cpu) when closing thread
linux-user: Add missing MAP_HUGETLB and MAP_STACK flags in strace
linux-user/syscall: Implement execveat()
linux-user/syscall: Extract do_execve() from do_syscall1()
linux-user/strace: Add output for execveat() syscall
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Richard Henderson [Fri, 3 Feb 2023 17:16:31 +0000 (17:16 +0000)]
tcg/aarch64: Fix patching of LDR in tb_target_set_jmp_target
'offset' should be bits [23:5] of LDR instruction, rather than [4:0].
Fixes:
d59d83a1c388 ("tcg/aarch64: Reorg goto_tb implementation")
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Reported-by: Zenghui Yu <yuzenghui@huawei.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Wed, 9 Nov 2022 12:53:10 +0000 (23:53 +1100)]
target/i386: Inline cmpxchg16b
Use tcg_gen_atomic_cmpxchg_i128 for the atomic case,
and tcg_gen_qemu_ld/st_i128 otherwise.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Wed, 9 Nov 2022 04:59:03 +0000 (15:59 +1100)]
target/i386: Inline cmpxchg8b
Use tcg_gen_atomic_cmpxchg_i64 for the atomic case,
and tcg_gen_nonatomic_cmpxchg_i64 otherwise.
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 [Wed, 9 Nov 2022 04:22:15 +0000 (15:22 +1100)]
target/i386: Split out gen_cmpxchg8b, gen_cmpxchg16b
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Thu, 10 Nov 2022 08:12:09 +0000 (18:12 +1000)]
target/s390x: Implement CC_OP_NZ in gen_op_calc_cc
This case is trivial to implement inline.
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Wed, 9 Nov 2022 02:54:35 +0000 (13:54 +1100)]
target/s390x: Use tcg_gen_atomic_cmpxchg_i128 for CDSG
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Fri, 21 Oct 2022 03:05:45 +0000 (13:05 +1000)]
target/s390x: Use Int128 for passing float128
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
v2: Fix SPEC_in1_x1.
Richard Henderson [Thu, 20 Oct 2022 00:15:49 +0000 (10:15 +1000)]
target/s390x: Use Int128 for returning float128
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
v2: Remove extraneous return_low128.
Richard Henderson [Fri, 21 Oct 2022 05:18:56 +0000 (15:18 +1000)]
target/s390x: Copy wout_x1 to wout_x1_P
Make a copy of wout_x1 before modifying it, as wout_x1_P
emphasizing that it operates on the out/out2 pair. The insns
that use x1_P are data movement that will not change to Int128.
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Fri, 21 Oct 2022 02:00:07 +0000 (12:00 +1000)]
target/s390x: Use Int128 for return from TRE
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Fri, 21 Oct 2022 01:51:10 +0000 (11:51 +1000)]
target/s390x: Use Int128 for return from CKSM
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Fri, 21 Oct 2022 01:46:06 +0000 (11:46 +1000)]
target/s390x: Use Int128 for return from CLST
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Wed, 19 Oct 2022 23:08:52 +0000 (09:08 +1000)]
target/s390x: Use a single return for helper_divs64/u64
Pack the quotient and remainder into a single Int128.
Use the divu128 primitive to remove the cpu_abort on
32-bit hosts.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
v2: Extended div test case to cover these insns.
Richard Henderson [Wed, 19 Oct 2022 22:18:59 +0000 (08:18 +1000)]
target/s390x: Use a single return for helper_divs32/u32
Pack the quotient and remainder into a single uint64_t.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
v2: Fix operand ordering; use tcg_extr32_i64.
Ilya Leoshkevich [Wed, 1 Feb 2023 13:32:57 +0000 (14:32 +0100)]
tests/tcg/s390x: Add cdsg.c
Add a simple test to prevent regressions.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <
20230201133257.
3223115-1-iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Fri, 21 Oct 2022 06:09:30 +0000 (16:09 +1000)]
tests/tcg/s390x: Add long-double.c
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Ilya Leoshkevich [Tue, 25 Oct 2022 21:30:08 +0000 (23:30 +0200)]
tests/tcg/s390x: Add clst.c
Add a basic test to prevent regressions.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <
20221025213008.
2209006-2-iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Ilya Leoshkevich [Tue, 1 Nov 2022 11:13:00 +0000 (12:13 +0100)]
tests/tcg/s390x: Add div.c
Add a basic test to prevent regressions.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <
20221101111300.
2539919-1-iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 12 Nov 2022 06:11:22 +0000 (16:11 +1000)]
target/ppc: Use tcg_gen_atomic_cmpxchg_i128 for STQCX
Note that the previous direct reference to reserve_val,
- tcg_gen_ld_i64(t1, cpu_env, (ctx->le_mode
- ? offsetof(CPUPPCState, reserve_val2)
- : offsetof(CPUPPCState, reserve_val)));
was incorrect because all references should have gone through
cpu_reserve_val. Create a cpu_reserve_val2 tcg temp to fix this.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <
20221112061122.
2720163-2-richard.henderson@linaro.org>
Richard Henderson [Sat, 12 Nov 2022 04:25:55 +0000 (14:25 +1000)]
target/arm: Use tcg_gen_atomic_cmpxchg_i128 for CASP
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <
20221112042555.
2622152-3-richard.henderson@linaro.org>
Richard Henderson [Sat, 12 Nov 2022 04:25:54 +0000 (14:25 +1000)]
target/arm: Use tcg_gen_atomic_cmpxchg_i128 for STXP
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <
20221112042555.
2622152-2-richard.henderson@linaro.org>
Richard Henderson [Thu, 10 Nov 2022 06:07:04 +0000 (16:07 +1000)]
tcg: Split out tcg_gen_nonatomic_cmpxchg_i{32,64}
Normally this is automatically handled by the CF_PARALLEL checks
with in tcg_gen_atomic_cmpxchg_i{32,64}, but x86 has a special
case of !PREFIX_LOCK where it always wants the non-atomic version.
Split these out so that x86 does not have to roll its own.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Tue, 8 Nov 2022 13:23:44 +0000 (00:23 +1100)]
tcg: Add tcg_gen_{non}atomic_cmpxchg_i128
This will allow targets to avoid rolling their own.
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 [Mon, 7 Nov 2022 08:48:14 +0000 (19:48 +1100)]
tcg: Add guest load/store primitives for TCGv_i128
These are not yet considering atomicity of the 16-byte value;
this is a direct replacement for the current target code which
uses a pair of 8-byte operations.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Wed, 19 Oct 2022 22:00:51 +0000 (08:00 +1000)]
tcg: Add basic data movement for TCGv_i128
Add code generation functions for data movement between
TCGv_i128 (mov) and to/from TCGv_i64 (concat, extract).
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 [Wed, 19 Oct 2022 22:03:41 +0000 (08:03 +1000)]
tcg: Add temp allocation for TCGv_i128
This enables allocation of i128. The type is not yet
usable, as we have not yet added data movement ops.
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 [Wed, 19 Oct 2022 21:54:48 +0000 (07:54 +1000)]
tcg: Add TCG_TARGET_CALL_{RET,ARG}_I128
Fill in the parameters for the host ABI for Int128 for
those backends which require no extra modification.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Fri, 21 Oct 2022 00:47:54 +0000 (10:47 +1000)]
tcg/tci: Add TCG_TARGET_CALL_{RET,ARG}_I128
Fill in the parameters for libffi for Int128.
Adjust the interpreter to allow for 16-byte return values.
Adjust tcg_out_call to record the return value length.
Call parameters are no longer all the same size, so we
cannot reuse the same call_slots array for every function.
Compute it each time now, but only fill in slots required
for the call we're about to make.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Fri, 21 Oct 2022 00:34:21 +0000 (10:34 +1000)]
tcg/tci: Fix big-endian return register ordering
We expect the backend to require register pairs in
host-endian ordering, thus for big-endian the first
register of a pair contains the high part.
We were forcing R0 to contain the low part for calls.
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 [Fri, 21 Oct 2022 00:16:28 +0000 (10:16 +1000)]
tcg/i386: Add TCG_TARGET_CALL_{RET,ARG}_I128
Fill in the parameters for the host ABI for Int128.
Adjust tcg_target_call_oarg_reg for _WIN64, and
tcg_out_call for i386 sysv. Allow TCG_TYPE_V128
stores without AVX enabled.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sun, 16 Oct 2022 23:17:20 +0000 (09:17 +1000)]
include/qemu/int128: Use Int128 structure for TCI
We are about to allow passing Int128 to/from tcg helper functions,
but libffi doesn't support __int128_t, so use the structure.
In order for atomic128.h to continue working, we must provide
a mechanism to frob between real __int128_t and the structure.
Provide a new union, Int128Alias, for this. We cannot modify
Int128 itself, as any changed alignment would also break libffi.
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 [Wed, 19 Oct 2022 15:13:52 +0000 (01:13 +1000)]
tcg: Add TCG_CALL_RET_BY_VEC
This will be used by _WIN64 to return i128. Not yet used,
because allocation is not yet enabled.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Wed, 19 Oct 2022 14:55:36 +0000 (00:55 +1000)]
tcg: Introduce tcg_target_call_oarg_reg
Replace the flat array tcg_target_call_oarg_regs[] with
a function call including the TCGCallReturnKind.
Extend the set of registers for ARM to r0-r3 to match the ABI:
https://github.com/ARM-software/abi-aa/blob/main/aapcs32/aapcs32.rst#result-return
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sun, 30 Oct 2022 22:22:59 +0000 (09:22 +1100)]
tcg: Add TCG_CALL_{RET,ARG}_BY_REF
These will be used by some hosts, both 32 and 64-bit, to pass and
return i128. Not yet used, because allocation is not yet enabled.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Tue, 18 Oct 2022 11:28:04 +0000 (21:28 +1000)]
tcg: Introduce tcg_out_addi_ptr
Implement the function for arm, i386, and s390x, which will use it.
Add stubs for all other backends.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Wed, 19 Oct 2022 02:03:40 +0000 (12:03 +1000)]
tcg: Allocate objects contiguously in temp_allocate_frame
When allocating a temp to the stack frame, consider the
base type and allocate all parts at once.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Fri, 11 Nov 2022 01:01:13 +0000 (11:01 +1000)]
tcg: Handle dh_typecode_i128 with TCG_CALL_{RET,ARG}_NORMAL
Many hosts pass and return 128-bit quantities like sequential
64-bit quantities. Treat this just like we currently break
down 64-bit quantities for a 32-bit host.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Fri, 11 Nov 2022 00:49:52 +0000 (10:49 +1000)]
tcg: Define TCG_TYPE_I128 and related helper macros
Begin staging in support for TCGv_i128 with Int128.
Define the type enumerator, the typedef, and the
helper-head.h macros.
This cannot yet be used, because you can't allocate
temporaries of this new type.
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 [Fri, 3 Feb 2023 22:58:12 +0000 (12:58 -1000)]
tcg: Init temp_subindex in liveness_pass_2
Correctly handle large types while lowering.
Fixes:
fac87bd2a49b ("tcg: Add temp_subindex to TCGTemp")
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Eric Auger [Fri, 3 Feb 2023 17:15:10 +0000 (18:15 +0100)]
accel/tcg: Test CPUJumpCache in tb_jmp_cache_clear_page
After commit
4e4fa6c12d ("accel/tcg: Complete cpu initialization
before registration"), it looks the CPUJumpCache pointer can be NULL.
This causes a SIGSEV when running debug-wp-migration kvm unit test.
At the first place it should be clarified why this TCG code is called
with KVM acceleration. This may hide another bug.
Fixes:
4e4fa6c12d ("accel/tcg: Complete cpu initialization before registration")
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Message-Id: <
20230203171510.
2867451-1-eric.auger@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Peter Maydell [Sat, 4 Feb 2023 14:57:39 +0000 (14:57 +0000)]
Merge tag 'm68k-next-pull-request' of https://github.com/vivier/qemu-m68k into staging
m68k pull request
20230201
fix 'bkpt' instruction in softmmu mode
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# gpg: Signature made Wed 01 Feb 2023 09:53:52 GMT
# gpg: using RSA key
CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg: issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C
* tag 'm68k-next-pull-request' of https://github.com/vivier/qemu-m68k:
m68k: fix 'bkpt' instruction in softmmu mode
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Sat, 4 Feb 2023 10:19:55 +0000 (10:19 +0000)]
Merge tag 'pull-monitor-2023-02-03-v2' of https://repo.or.cz/qemu/armbru into staging
Monitor patches for 2023-02-03
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# gpg: Signature made Sat 04 Feb 2023 06:59:20 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-2023-02-03-v2' of https://repo.or.cz/qemu/armbru: (35 commits)
monitor: Rename misc.c to hmp-target.c
monitor: Loosen coupling between misc.c and monitor.c slightly
monitor: Move remaining QMP stuff from misc.c to qmp-cmds.c
monitor: Move remaining HMP commands from misc.c to hmp-cmds.c
monitor: Move target-dependent HMP commands to hmp-cmds-target.c
monitor: Move monitor_putc() next to monitor_puts & external linkage
monitor: Split file descriptor passing stuff off misc.c
qdev: Move HMP command completion from monitor to softmmu/
acpi: Move the QMP command from monitor/ to hw/acpi/
stats: Move HMP commands from monitor/ to stats/
stats: Move QMP commands from monitor/ to stats/
runstate: Move HMP commands from monitor/ to softmmu/
tpm: Move HMP commands from monitor/ to softmmu/
virtio: Move HMP commands from monitor/ to hw/virtio/
migration: Move the QMP command from monitor/ to migration/
migration: Move HMP commands from monitor/ to migration/
net: Move hmp_info_network() to net-hmp-cmds.c
net: Move HMP commands from monitor to net/
hmp: Rewrite strlist_from_comma_list() as hmp_split_at_comma()
rocker: Move HMP commands from monitor to hw/net/rocker/
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Markus Armbruster [Tue, 24 Jan 2023 12:19:46 +0000 (13:19 +0100)]
monitor: Rename misc.c to hmp-target.c
What's left in misc.c is exactly the target-dependent part of the HMP
core. Rename accordingly.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-33-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:45 +0000 (13:19 +0100)]
monitor: Loosen coupling between misc.c and monitor.c slightly
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-32-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:44 +0000 (13:19 +0100)]
monitor: Move remaining QMP stuff from misc.c to qmp-cmds.c
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-31-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:43 +0000 (13:19 +0100)]
monitor: Move remaining HMP commands from misc.c to hmp-cmds.c
This requires giving them external linkage. Rename do_help_cmd() to
hmp_help(), and do_print() to hmp_print().
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-30-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:42 +0000 (13:19 +0100)]
monitor: Move target-dependent HMP commands to hmp-cmds-target.c
Target-independent hmp_gpa2hva(), hmp_gpa2hpa() move along to stay
next to hmp_gva2gpa().
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-29-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:41 +0000 (13:19 +0100)]
monitor: Move monitor_putc() next to monitor_puts & external linkage
monitor_putc() will soon be used from more than one .c file.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-28-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:40 +0000 (13:19 +0100)]
monitor: Split file descriptor passing stuff off misc.c
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-27-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:39 +0000 (13:19 +0100)]
qdev: Move HMP command completion from monitor to softmmu/
This moves the completion code from MAINTAINERS sections "Human
Monitor (HMP)" and "QMP" to section "QOM".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-26-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:38 +0000 (13:19 +0100)]
acpi: Move the QMP command from monitor/ to hw/acpi/
This moves the command from MAINTAINERS section "QMP" to section
"ACPI/SMBIOS)".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-25-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Markus Armbruster [Tue, 24 Jan 2023 12:19:37 +0000 (13:19 +0100)]
stats: Move HMP commands from monitor/ to stats/
This moves these commands from MAINTAINERS section "Human
Monitor (HMP)" to section "Stats".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-24-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:36 +0000 (13:19 +0100)]
stats: Move QMP commands from monitor/ to stats/
This moves these commands from MAINTAINERS section "QMP" to new
section "Stats". Status is Orphan. Volunteers welcome!
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-23-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:35 +0000 (13:19 +0100)]
runstate: Move HMP commands from monitor/ to softmmu/
This moves these commands from MAINTAINERS section "Human
Monitor (HMP)" and "QMP" to "Main loop".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-22-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:34 +0000 (13:19 +0100)]
tpm: Move HMP commands from monitor/ to softmmu/
This moves these commands from MAINTAINERS section "Human
Monitor (HMP)" to "TPM".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-21-armbru@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:33 +0000 (13:19 +0100)]
virtio: Move HMP commands from monitor/ to hw/virtio/
This moves these commands from MAINTAINERS section "Human
Monitor (HMP)" to "virtio".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-20-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Markus Armbruster [Tue, 24 Jan 2023 12:19:32 +0000 (13:19 +0100)]
migration: Move the QMP command from monitor/ to migration/
This moves the command from MAINTAINERS sections "Human Monitor (HMP)"
and "QMP" to "Migration".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-19-armbru@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:31 +0000 (13:19 +0100)]
migration: Move HMP commands from monitor/ to migration/
This moves these commands from MAINTAINERS sections "Human
Monitor (HMP)" and "QMP" to "Migration".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-18-armbru@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:30 +0000 (13:19 +0100)]
net: Move hmp_info_network() to net-hmp-cmds.c
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-17-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:29 +0000 (13:19 +0100)]
net: Move HMP commands from monitor to net/
This moves these commands from MAINTAINERS sections "Human
Monitor (HMP)" and "QMP" to "Network device backends".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-16-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:28 +0000 (13:19 +0100)]
hmp: Rewrite strlist_from_comma_list() as hmp_split_at_comma()
Use g_strsplit() for the actual splitting. Give external linkage, so
the next commit can move one of its users to another source file.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-15-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:27 +0000 (13:19 +0100)]
rocker: Move HMP commands from monitor to hw/net/rocker/
This moves these commands from MAINTAINERS section "Human
Monitor (HMP)" to "Rocker" and "Network devices".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-14-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:26 +0000 (13:19 +0100)]
block: Factor out hmp_change_medium(), and move to block/monitor/
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-13-armbru@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:25 +0000 (13:19 +0100)]
qom: Move HMP commands from monitor/ to qom/
This moves these commands from MAINTAINERS sections "Human
Monitor (HMP)" and "QMP" to "QOM".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-12-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Markus Armbruster [Tue, 24 Jan 2023 12:19:24 +0000 (13:19 +0100)]
machine: Move HMP commands from monitor/ to hw/core/
This moves these commands from MAINTAINERS section "Human
Monitor (HMP)" to "Machine core".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-11-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:23 +0000 (13:19 +0100)]
machine: Move QMP commands from monitor/ to hw/core/
This moves these commands from MAINTAINERS section "QMP" to "Machine
core".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-10-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:22 +0000 (13:19 +0100)]
trace: Move HMP commands from monitor/ to trace/
This moves these commands from MAINTAINERS sections "Human
Monitor (HMP)" and "QMP" to "Tracing".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-9-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:21 +0000 (13:19 +0100)]
hmp: Rename help_cmd() to hmp_help_cmd(), move declaration to hmp.h
The next commit will move a caller of help_cmd() to a new file.
Including monitor/monitor-internal.h there just for help_cmd() feels
silly. Better to provide it in monitor/hmp.h suitably renamed.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-8-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:20 +0000 (13:19 +0100)]
readline: Extract readline_add_completion_of() from monitor
monitor/misc.h has static add_completion_option(). It's useful
elsewhere in the monitor. Since it's not monitor-specific, move it to
util/readline.c renamed to readline_add_completion_of(), and put it to
use.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-7-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:19 +0000 (13:19 +0100)]
hmp: Drop redundant argument check from add_completion_option()
No need to check for null arguments, no caller passes them.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-6-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:18 +0000 (13:19 +0100)]
char: Factor out qmp_add_client() parts and move to chardev/
Code moves from MAINTAINERS section "QMP" to "Character device
backends".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-5-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:17 +0000 (13:19 +0100)]
char: Move HMP commands from monitor/ to chardev/
This moves these commands from MAINTAINERS sections "Human
Monitor (HMP)" and "QMP" to "Character device backends".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-4-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:16 +0000 (13:19 +0100)]
audio: Move HMP commands from monitor/ to audio/
This moves these commands from MAINTAINERS sections "Human
Monitor (HMP)" and "QMP" to "Overall Audio backends".
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-3-armbru@redhat.com>
Markus Armbruster [Tue, 24 Jan 2023 12:19:15 +0000 (13:19 +0100)]
monitor: Drop unnecessary includes
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <
20230124121946.
1139465-2-armbru@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Helge Deller [Mon, 12 Dec 2022 17:34:16 +0000 (18:34 +0100)]
linux-user: Allow sendmsg() without IOV
Applications do call sendmsg() without any IOV, e.g.:
sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=NULL, msg_iovlen=0,
msg_control=[{cmsg_len=36, cmsg_level=SOL_ALG, cmsg_type=0x2}],
msg_controllen=40, msg_flags=0}, MSG_MORE) = 0
sendmsg(4, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="The quick brown fox jumps over t"..., iov_len=183}],
msg_iovlen=1, msg_control=[{cmsg_len=20, cmsg_level=SOL_ALG, cmsg_type=0x3}],
msg_controllen=24, msg_flags=0}, 0) = 183
The function do_sendrecvmsg_locked() is used for sndmsg() and recvmsg()
and calls lock_iovec() to lock the IOV into memory. For the first
sendmsg() above it returns NULL and thus wrongly skips the call the host
sendmsg() syscall, which will break the calling application.
Fix this issue by:
- allowing sendmsg() even with empty IOV
- skip recvmsg() if IOV is NULL
- skip both if the return code of do_sendrecvmsg_locked() != 0, which
indicates some failure like EFAULT on the IOV
Tested with the debian "ell" package with hppa guest on x86_64 host.
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <
20221212173416.90590-2-deller@gmx.de>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Helge Deller [Mon, 12 Dec 2022 17:34:15 +0000 (18:34 +0100)]
linux-user: Implement SOL_ALG encryption support
Add suport to handle SOL_ALG packets via sendmsg() and recvmsg().
This allows emulated userspace to use encryption functionality.
Tested with the debian ell package with hppa guest on x86_64 host.
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <
20221212173416.90590-1-deller@gmx.de>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Helge Deller [Mon, 12 Dec 2022 18:01:32 +0000 (19:01 +0100)]
linux-user: Enhance strace output for various syscalls
Add appropriate strace printf formats for various Linux syscalls.
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <Y5dsfGB1RChGfraW@p100>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Helge Deller [Mon, 30 Jan 2023 22:20:53 +0000 (23:20 +0100)]
linux-user: Show 4th argument of rt_sigprocmask() in strace
Add output for the missing 4th parameter (size_t sigsetsize).
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <Y9hCxdvdM1o+/iHC@p100>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Helge Deller [Tue, 13 Dec 2022 17:03:09 +0000 (18:03 +0100)]
linux-user: Add emulation for MADV_WIPEONFORK and MADV_KEEPONFORK in madvise()
Both parameters have a different value on the parisc platform, so first
translate the target value into a host value for usage in the native
madvise() syscall.
Those parameters are often used by security sensitive applications (e.g.
tor browser, boringssl, ...) which expect the call to return a proper
return code on failure, so return -EINVAL if qemu fails to forward the
syscall to the host OS.
While touching this code, enhance the comments about MADV_DONTNEED.
Tested with testcase of tor browser when running hppa-linux guest on
x86-64 host.
Signed-off-by: Helge Deller <deller@gmx.de>
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <Y5iwTaydU7i66K/i@p100>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Helge Deller [Fri, 27 Jan 2023 20:18:58 +0000 (21:18 +0100)]
linux-user: Improve strace output of personality() and sysinfo()
Make the strace look nicer for those two syscalls.
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <Y9QxskymWJjrKQmT@p100>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>