Merge tag 'pull-maintainer-updates-060324-1' of https://gitlab.com/stsquad/qemu into staging

maintainer updates (tests, gdbstub, plugins):

- expand QOS_PATH_MAX_ELEMENT_SIZE to avoid LTO issues

Merge tag 'pull-maintainer-updates-060324-1' of https://gitlab.com/stsquad/qemu into staging

maintainer updates (tests, gdbstub, plugins):

- expand QOS_PATH_MAX_ELEMENT_SIZE to avoid LTO issues
- support fork-follow-mode in gdbstub
- new thread-safe scoreboard API for TCG plugins
- suppress showing opcodes in plugin disassembly

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# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 06 Mar 2024 12:38:18 GMT
# gpg: using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44

* tag 'pull-maintainer-updates-060324-1' of https://gitlab.com/stsquad/qemu: (29 commits)
target/riscv: honour show_opcodes when disassembling
target/loongarch: honour show_opcodes when disassembling
disas/hppa: honour show_opcodes
disas: introduce show_opcodes
plugins: cleanup codepath for previous inline operation
plugins: remove non per_vcpu inline operation from API
contrib/plugins/howvec: migrate to new per_vcpu API
contrib/plugins/hotblocks: migrate to new per_vcpu API
tests/plugin/bb: migrate to new per_vcpu API
tests/plugin/insn: migrate to new per_vcpu API
tests/plugin/mem: migrate to new per_vcpu API
tests/plugin: add test plugin for inline operations
plugins: add inline operation per vcpu
plugins: implement inline operation relative to cpu_index
plugins: define qemu_plugin_u64
plugins: scoreboard API
tests/tcg: Add two follow-fork-mode tests
gdbstub: Implement follow-fork-mode child
gdbstub: Introduce gdb_handle_detach_user()
gdbstub: Introduce gdb_handle_set_thread_user()
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

{linux,bsd}-user: Introduce get_task_state()

A CPU's TaskState is stored in the CPUState's void *opaque field,
accessing which is somewhat awkward due to having to use a cast.
Introduce a wrapper an

{linux,bsd}-user: Introduce get_task_state()

A CPU's TaskState is stored in the CPUState's void *opaque field,
accessing which is somewhat awkward due to having to use a cast.
Introduce a wrapper and use it everywhere.

Suggested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240219141628.246823-3-iii@linux.ibm.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240305121005.3528075-4-alex.bennee@linaro.org>

show more ...

Merge tag 'pull-lu-20231018' of https://gitlab.com/rth7680/qemu into staging

linux-user/mips: fix abort on integer overflow
linux-user/sh4: Fix crashes on signal delivery
linux-user/loongarch: Enabl

Merge tag 'pull-lu-20231018' of https://gitlab.com/rth7680/qemu into staging

linux-user/mips: fix abort on integer overflow
linux-user/sh4: Fix crashes on signal delivery
linux-user/loongarch: Enable LSX/LASX in HWCAP
linux-user: Fixes for zero_bss
linux-user: Propagate failure in mmap_reserve_or_unmap back to target_munmap
linux-user: Detect and report host crashes
linux-user: Remap guest SIGABRT

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# gpg: Signature made Wed 18 Oct 2023 16:30:30 PDT
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* tag 'pull-lu-20231018' of https://gitlab.com/rth7680/qemu:
linux-user: Remap guest SIGABRT
linux-user: Detect and report host SIGILL, SIGFPE, SIGTRAP
linux-user: Split out host_sig{segv,bus}_handler
linux-user: Simplify signal_init
linux-user: Map unsupported signals to an out-of-bounds value
linux-user: Only register handlers for core_dump_signal by default
linux-user: Detect and report host crashes
linux-user: Exit not abort in die_with_backtrace
linux-user: Split out die_with_signal
linux-user: Propagate failure in mmap_reserve_or_unmap back to target_munmap
linux-user/elfload: Enable LSX/LASX in HWCAP for LoongArch
linux-user/sh4: Fix crashes on signal delivery
linux-user/mips: fix abort on integer overflow
linux-user: Fixes for zero_bss

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

linux-user/mips: fix abort on integer overflow

QEMU mips userspace emulation crashes with "qemu: unhandled CPU exception
0x15 - aborting" when one of the integer arithmetic instructions detects
an o

linux-user/mips: fix abort on integer overflow

QEMU mips userspace emulation crashes with "qemu: unhandled CPU exception
0x15 - aborting" when one of the integer arithmetic instructions detects
an overflow.

This patch fixes it so that it delivers SIGFPE with FPE_INTOVF instead.

Cc: qemu-stable@nongnu.org
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Message-Id: <3ef979a8-3ee1-eb2d-71f7-d788ff88dd11@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

Merge tag 'linux-user-for-8.1-pull-request' of https://github.com/vivier/qemu into staging

linux-user pull request 20230512-v4

add open_tree(), move_mount()
add /proc/cpuinfo for riscv
fixes and cl

Merge tag 'linux-user-for-8.1-pull-request' of https://github.com/vivier/qemu into staging

linux-user pull request 20230512-v4

add open_tree(), move_mount()
add /proc/cpuinfo for riscv
fixes and cleanup

# -----BEGIN PGP SIGNATURE-----
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# r+8LFB1mM9os
# =NfIV
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 17 May 2023 01:00:18 AM PDT
# gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg: issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [undefined]
# gpg: aka "Laurent Vivier <laurent@vivier.eu>" [undefined]
# gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [undefined]
# 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: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C

* tag 'linux-user-for-8.1-pull-request' of https://github.com/vivier/qemu:
linux-user: fix getgroups/setgroups allocations
linux-user: Fix mips fp64 executables loading
linux-user: Don't require PROT_READ for mincore
linux-user: Add new flag VERIFY_NONE
linux-user/main: Use list_cpus() instead of cpu_list()
linux-user: Add open_tree() syscall
linux-user: Add move_mount() syscall
linux-user: report ENOTTY for unknown ioctls
linux-user: Emulate /proc/cpuinfo output for riscv

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

linux-user: Fix mips fp64 executables loading

If a program requires fr1, we should set the FR bit of CP0 control status
register and add F64 hardware flag. The corresponding `else if` branch
stateme

linux-user: Fix mips fp64 executables loading

If a program requires fr1, we should set the FR bit of CP0 control status
register and add F64 hardware flag. The corresponding `else if` branch
statement is copied from the linux kernel sources (see `arch_check_elf` function
in linux/arch/mips/kernel/elf.c).

Signed-off-by: Daniil Kovalev <dkovalev@compiler-toolchain-for.me>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Message-Id: <20230404052153.16617-1-dkovalev@compiler-toolchain-for.me>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

show more ...

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* Add cpu0-id to query-sev-capabilities
* whpx support for breakpoints and stepping
* initial support for Hyper-V Synthetic D

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* Add cpu0-id to query-sev-capabilities
* whpx support for breakpoints and stepping
* initial support for Hyper-V Synthetic Debugging
* use monotonic clock for QemuCond and QemuSemaphore
* Remove qemu-common.h include from most units and lots of other clenaups
* do not include headers for all virtio devices in virtio-ccw.h

# -----BEGIN PGP SIGNATURE-----
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# =rMle
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 13 Apr 2022 10:31:44 AM PDT
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [undefined]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [undefined]
# 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: 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: (53 commits)
target/i386: Remove unused XMMReg, YMMReg types and CPUState fields
target/i386: do not access beyond the low 128 bits of SSE registers
virtio-ccw: do not include headers for all virtio devices
virtio-ccw: move device type declarations to .c files
virtio-ccw: move vhost_ccw_scsi to a separate file
s390x: follow qdev tree to detect SCSI device on a CCW bus
hw: hyperv: Initial commit for Synthetic Debugging device
hyperv: Add support to process syndbg commands
hyperv: Add definitions for syndbg
hyperv: SControl is optional to enable SynIc
thread-posix: optimize qemu_sem_timedwait with zero timeout
thread-posix: implement Semaphore with QemuCond and QemuMutex
thread-posix: use monotonic clock for QemuCond and QemuSemaphore
thread-posix: remove the posix semaphore support
whpx: Added support for breakpoints and stepping
build-sys: simplify AF_VSOCK check
build-sys: drop ntddscsi.h check
Remove qemu-common.h include from most units
qga: remove explicit environ argument from exec/spawn
Move fcntl_setfl() to oslib-posix
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

Remove qemu-common.h include from most units

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-33-marcandre.lureau@redhat.com>
Signed-off-by: Paolo B

Remove qemu-common.h include from most units

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-33-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/lvivier-gitlab/tags/linux-user-for-7.0-pull-request' into staging

linux-user pull request 20220111
siginfo_t cleanup
more prtctl() update
target_struct.h cleanu

Merge remote-tracking branch 'remotes/lvivier-gitlab/tags/linux-user-for-7.0-pull-request' into staging

linux-user pull request 20220111
siginfo_t cleanup
more prtctl() update
target_struct.h cleanup

# gpg: Signature made Tue 11 Jan 2022 19:52:20 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

* remotes/lvivier-gitlab/tags/linux-user-for-7.0-pull-request: (30 commits)
linux-user: Implement capability prctls
linux-user: Implement PR_SET_PDEATHSIG
linux-user: Map signal number in PR_GET_PDEATHSIG
linux-user: Do not special-case NULL for PR_GET_PDEATHSIG
linux-user: Move target_struct.h generic definitions to generic/
linux-user/arm: Move target_oabi_flock64 out of target_structs.h
linux-user/xtensa: Use force_sig_fault
linux-user/sparc: Use force_sig_fault
linux-user/sh4: Use force_sig_fault
linux-user/s390x: Use force_sig_fault
linux-user/riscv: Use force_sig_fault
linux-user/ppc: Use force_sig_fault
linux-user/openrisc: Use force_sig_fault
target/mips: Extract trap code into env->error_code
target/mips: Extract break code into env->error_code
linux-user/mips: Use force_sig_fault
linux-user/mips: Improve do_break
linux-user/microblaze: Fix SIGFPE si_codes
linux-user/microblaze: Use force_sig_fault
linux-user/m68k: Use force_sig_fault
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

target/mips: Extract trap code into env->error_code

Simplify cpu_loop by doing all of the decode in translate.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson

target/mips: Extract trap code into env->error_code

Simplify cpu_loop by doing all of the decode in translate.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220107213243.212806-18-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

show more ...

target/mips: Extract break code into env->error_code

Simplify cpu_loop by doing all of the decode in translate.

This fixes a bug in that cpu_loop was not handling the
different layout of the R6 ver

target/mips: Extract break code into env->error_code

Simplify cpu_loop by doing all of the decode in translate.

This fixes a bug in that cpu_loop was not handling the
different layout of the R6 version of break16. This fixes
a bug in that cpu_loop extracted the wrong bits for the
mips16e break16 instruction.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220107213243.212806-17-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

show more ...

linux-user/mips: Use force_sig_fault

Use the new function instead of setting up a target_siginfo_t
and calling queue_signal. Fill in the missing PC for SIGTRAP
and SIGFPE; use force_sig (SI_KERNEL)

linux-user/mips: Use force_sig_fault

Use the new function instead of setting up a target_siginfo_t
and calling queue_signal. Fill in the missing PC for SIGTRAP
and SIGFPE; use force_sig (SI_KERNEL) for EXCP_DSPDIS.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220107213243.212806-16-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

show more ...

linux-user/mips: Improve do_break

Rename to do_tr_or_bp, as per the kernel function.
Add a 'trap' argument, akin to the kernel's si_code, but clearer.
The return value is always 0, so change the ret

linux-user/mips: Improve do_break

Rename to do_tr_or_bp, as per the kernel function.
Add a 'trap' argument, akin to the kernel's si_code, but clearer.
The return value is always 0, so change the return value to void.
Use force_sig and force_sig_fault.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220107213243.212806-15-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

show more ...

Merge tag 'pull-user-20211220' of https://gitlab.com/rth7680/qemu into staging

Move errno processing from safe_syscall() to safe_syscall_base().
Move safe_syscall() from linux-user to common-user.
A

Merge tag 'pull-user-20211220' of https://gitlab.com/rth7680/qemu into staging

Move errno processing from safe_syscall() to safe_syscall_base().
Move safe_syscall() from linux-user to common-user.
Add FreeBSD support to safe_syscall_base().
Tidy top-level meson.build wrt {bsd,linux}-user.

# gpg: Signature made Mon 20 Dec 2021 11:46:11 AM PST
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* tag 'pull-user-20211220' of https://gitlab.com/rth7680/qemu:
meson: Move bsd_user_ss to bsd-user/
meson: Move linux_user_ss to linux-user/
linux-user: Move thunk.c from top-level
common-user: Adjust system call return on FreeBSD
common-user: Move safe-syscall.* from linux-user
bsd-user: Create special-errno.h
linux-user: Create special-errno.h
linux-user: Rename TARGET_QEMU_ESIGRETURN to QEMU_ESIGRETURN
bsd-user: Rename TARGET_ERESTARTSYS to QEMU_ERESTARTSYS
linux-user: Rename TARGET_ERESTARTSYS to QEMU_ERESTARTSYS
linux-user: Remove HAVE_SAFE_SYSCALL and hostdep.h
linux-user/host/sparc64: Add safe-syscall.inc.S
linux-user/host/mips: Add safe-syscall.inc.S
linux-user: Move syscall error detection into safe_syscall_base
linux-user: Untabify all safe-syscall.inc.S

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

linux-user: Rename TARGET_QEMU_ESIGRETURN to QEMU_ESIGRETURN

This value is fully internal to qemu, and so is not a TARGET define.

Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Philippe Mat

linux-user: Rename TARGET_QEMU_ESIGRETURN to QEMU_ESIGRETURN

This value is fully internal to qemu, and so is not a TARGET define.

Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

linux-user: Rename TARGET_ERESTARTSYS to QEMU_ERESTARTSYS

This value is fully internal to qemu, and so is not a TARGET define.
We use this as an extra marker for both host and target errno.

Reviewe

linux-user: Rename TARGET_ERESTARTSYS to QEMU_ERESTARTSYS

This value is fully internal to qemu, and so is not a TARGET define.
We use this as an extra marker for both host and target errno.

Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20211102' into staging

- Split out host signal handing from accel/tcg/user-exec.c
to linux-user/host/arch/host-signal.h
- Replace TCGCPUOps.

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20211102' into staging

- Split out host signal handing from accel/tcg/user-exec.c
to linux-user/host/arch/host-signal.h
- Replace TCGCPUOps.tlb_fill with TCGCPUOps.record_sigsegv for user-only
- Add TCGCPUOps.record_sigbus for user-only
- Remove a lot of target-specific cpu_loop handling for signals,
now accomplished with generic code.

# gpg: Signature made Tue 02 Nov 2021 07:06:14 AM EDT
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]

* remotes/rth/tags/pull-tcg-20211102: (60 commits)
linux-user: Handle BUS_ADRALN in host_signal_handler
tcg: Add helper_unaligned_{ld,st} for user-only sigbus
accel/tcg: Report unaligned load/store for user-only
accel/tcg: Report unaligned atomics for user-only
target/sparc: Set fault address in sparc_cpu_do_unaligned_access
target/sparc: Split out build_sfsr
target/sparc: Remove DEBUG_UNALIGNED
target/sh4: Set fault address in superh_cpu_do_unaligned_access
target/s390x: Implement s390x_cpu_record_sigbus
linux-user/ppc: Remove POWERPC_EXCP_ALIGN handling
target/ppc: Restrict ppc_cpu_do_unaligned_access to sysemu
target/ppc: Set fault address in ppc_cpu_do_unaligned_access
target/ppc: Move SPR_DSISR setting to powerpc_excp
target/microblaze: Do not set MO_ALIGN for user-only
linux-user/hppa: Remove EXCP_UNALIGN handling
target/arm: Implement arm_cpu_record_sigbus
target/alpha: Implement alpha_cpu_record_sigbus
linux-user: Add cpu_loop_exit_sigbus
hw/core: Add TCGCPUOps.record_sigbus
accel/tcg: Restrict TCGCPUOps::tlb_fill() to sysemu
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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target/mips: Make mips_cpu_tlb_fill sysemu only

The fallback code in cpu_loop_exit_sigsegv is sufficient
for mips linux-user.

This means we can remove tcg/user/tlb_helper.c entirely.
Remove the cod

target/mips: Make mips_cpu_tlb_fill sysemu only

The fallback code in cpu_loop_exit_sigsegv is sufficient
for mips linux-user.

This means we can remove tcg/user/tlb_helper.c entirely.
Remove the code from cpu_loop that raised SIGSEGV.

Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-6.2-pull-request' into staging

Pull request linux-user 20210916

Code cleanup

# gpg: Signature made Thu 16 Sep 2021 16:11:58 BST
#

Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-6.2-pull-request' into staging

Pull request linux-user 20210916

Code cleanup

# gpg: Signature made Thu 16 Sep 2021 16:11:58 BST
# 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

* remotes/vivier2/tags/linux-user-for-6.2-pull-request:
linux-user: Check lock_user result for ip_mreq_source sockopts
linux-user: Drop unneeded includes from qemu.h
linux-user: Don't include gdbstub.h in qemu.h
linux-user: Split linux-user internals out of qemu.h
linux-user: Split safe-syscall macro into its own header
linux-user: Split mmap prototypes into user-mmap.h
linux-user: Split loader-related prototypes into loader.h
linux-user: Split signal-related prototypes into signal-common.h
linux-user: Split strace prototypes into strace.h
linux-user: Fix coding style nits in qemu.h

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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linux-user: Split linux-user internals out of qemu.h

qemu.h is included in various non-linux-user files (which
mostly want the TaskState struct and the functions for
doing usermode access to guest a

linux-user: Split linux-user internals out of qemu.h

qemu.h is included in various non-linux-user files (which
mostly want the TaskState struct and the functions for
doing usermode access to guest addresses like lock_user(),
unlock_user(), get_user*(), etc).

Split out the parts that are only used in linux-user itself
into a new user-internals.h. This leaves qemu.h with basically
three things:
* the definition of the TaskState struct
* the user-access functions and macros
* do_brk()
all of which are needed by code outside linux-user that
includes qemu.h.

The addition of all the extra #include lines was done with
sed -i '/include.*qemu\.h/a #include "user-internals.h"' $(git grep -l 'include.*qemu\.h' linux-user)
(and then undoing the change to fpa11.h).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210908154405.15417-8-peter.maydell@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

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linux-user: Split signal-related prototypes into signal-common.h

Split the signal related prototypes into the existing header file
signal-common.h, and include it in those places that now require it

linux-user: Split signal-related prototypes into signal-common.h

Split the signal related prototypes into the existing header file
signal-common.h, and include it in those places that now require it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210908154405.15417-4-peter.maydell@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

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Merge remote-tracking branch 'remotes/philmd-gitlab/tags/mips-20210114' into staging

MIPS patches queue

- Simplify CPU/ISA definitions
- Various maintenance code movements in translate.c
- Convert

Merge remote-tracking branch 'remotes/philmd-gitlab/tags/mips-20210114' into staging

MIPS patches queue

- Simplify CPU/ISA definitions
- Various maintenance code movements in translate.c
- Convert part of the MSA ASE instructions to decodetree
- Convert some instructions removed from Release 6 to decodetree
- Remove deprecated 'fulong2e' machine alias

# gpg: Signature made Thu 14 Jan 2021 16:16:29 GMT
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE

* remotes/philmd-gitlab/tags/mips-20210114: (69 commits)
docs/system: Remove deprecated 'fulong2e' machine alias
target/mips: Remove vendor specific CPU definitions
target/mips: Remove CPU_NANOMIPS32 definition
target/mips: Remove CPU_R5900 definition
target/mips: Convert Rel6 LL/SC opcodes to decodetree
target/mips: Convert Rel6 LLD/SCD opcodes to decodetree
target/mips: Convert Rel6 LDL/LDR/SDL/SDR opcodes to decodetree
target/mips: Convert Rel6 LWLE/LWRE/SWLE/SWRE opcodes to decodetree
target/mips: Convert Rel6 LWL/LWR/SWL/SWR opcodes to decodetree
target/mips: Convert Rel6 CACHE/PREF opcodes to decodetree
target/mips: Convert Rel6 COP1X opcode to decodetree
target/mips: Convert Rel6 Special2 opcode to decodetree
target/mips: Remove now unreachable LSA/DLSA opcodes code
target/mips: Introduce decodetree helpers for Release6 LSA/DLSA opcodes
target/mips: Introduce decodetree helpers for MSA LSA/DLSA opcodes
target/mips: Extract LSA/DLSA translation generators
target/mips: Use decode_ase_msa() generated from decodetree
target/mips: Introduce decode tree bindings for MSA ASE
target/mips: Pass TCGCond argument to MSA gen_check_zero_element()
target/mips: Extract MSA translation routines
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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target/mips: Extract FPU helpers to 'fpu_helper.h'

Extract FPU specific helpers from "internal.h" to "fpu_helper.h".

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Phi

target/mips: Extract FPU helpers to 'fpu_helper.h'

Extract FPU specific helpers from "internal.h" to "fpu_helper.h".

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20201120210844.2625602-2-f4bug@amsat.org>

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target/mips/mips-defs: Rename ISA_MIPS32R6 as ISA_MIPS_R6

The MIPS ISA release 6 is common to 32/64-bit CPUs.

To avoid holes in the insn_flags type, update the
definition with the next available bi

target/mips/mips-defs: Rename ISA_MIPS32R6 as ISA_MIPS_R6

The MIPS ISA release 6 is common to 32/64-bit CPUs.

To avoid holes in the insn_flags type, update the
definition with the next available bit.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210104221154.3127610-16-f4bug@amsat.org>

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target/mips/mips-defs: Rename ISA_MIPS32R2 as ISA_MIPS_R2

The MIPS ISA release 2 is common to 32/64-bit CPUs.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe M

target/mips/mips-defs: Rename ISA_MIPS32R2 as ISA_MIPS_R2

The MIPS ISA release 2 is common to 32/64-bit CPUs.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210104221154.3127610-13-f4bug@amsat.org>

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