Commit graph

3866 commits

Author SHA1 Message Date
Richard Henderson
9308223c71 linux-user/loongarch64: Create target_ptrace.h
Remove the target_pt_regs structure from target_syscall.h.
Add target_user_pt_regs to target_ptrace.h, which matches
what is actually used on loongarch64.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
af6da9e6b8 linux-user/arm: Expand target_elf_gregset_t
Make use of the fact that target_elf_gregset_t is a proper structure.
Drop ELF_NREG, target_elf_greg_t, and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
db58f1667e linux-user/arm: Create target_ptrace.h
Move the target_pt_regs structure from target_syscall.h.
Replace the array with proper structure fields.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
ff22166d3f linux-user/aarch64: Expand target_elf_gregset_t
Make use of the fact that target_elf_gregset_t is a
proper structure by using target_user_pt_regs.

Drop ELF_NREG, target_elf_greg_t, and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
7ee71b02fb linux-user/aarch64: Create target_ptrace.h
Move the target_pt_regs structure from target_syscall.h, and
rename to target_user_pt_regs, to match what's in ptrace.h.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
31d0ef2c85 linux-user/x86_64: Fix dump of fs_base, gs_base
We were storing the selector, not the base.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
9c49798e18 linux-user/x86_64: Expand target_elf_gregset_t
The comment re ELF_NREG is incorrect or out-of-date.
Make use of the fact that target_elf_gregset_t is a
proper structure by using target_user_regs_struct.

Drop target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
399313bb6d linux-user/x86_64: Create target_ptrace.h
Remove the target_pt_regs structure from target_syscall.h.
Add target_user_regs_struct to target_ptrace.h, which matches
what is actually used on x86_64.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
ff15e62d3f linux-user/i386: Expand target_elf_gregset_t
The comment re ELF_NREG is incorrect or out-of-date.
Make use of the fact that target_elf_gregset_t is a
proper structure by using target_user_regs_struct.

Drop target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
c47407ef2f linux-user/i386: Create target_ptrace.h
Remove the target_pt_regs structure from target_syscall.h.
Add target_user_regs_struct to target_ptrace.h, which is
what is actually used by ELF_CORE_COPY_REGS; the layout
of the two structure definitions is identical.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
4540a4e604 linux-user: Remove target_elf_greg_t, tswapreg from elfload.c
These are no longer used within the generic file.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
952916bb8f linux-user: Move elf_core_copy_regs to xtensa/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
59b51b4e7c linux-user: Move elf_core_copy_regs to s390x/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
bcaebf6e5b linux-user: Move elf_core_copy_regs to m68k/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
a4ea8c30e7 linux-user: Move elf_core_copy_regs to sh4/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
28c7d60b54 linux-user: Move elf_core_copy_regs to openrisc/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
e06b9c34ea linux-user: Move elf_core_copy_regs to microblaze/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
a8081da18d linux-user: Move elf_core_copy_regs to mips/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
cf334829cb linux-user: Move elf_core_copy_regs to loongarch64/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
a67e20d629 linux-user: Move elf_core_copy_regs to ppc/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
b71b68b233 linux-user: Move elf_core_copy_regs to aarch64/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:03 +10:00
Richard Henderson
53c6724cc9 linux-user: Move elf_core_copy_regs to arm/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:02 +10:00
Richard Henderson
93c62ca6fe linux-user: Move elf_core_copy_regs to {i386,x86_64}/elfload.c
Move elf_core_copy_regs to elfload.c.
Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h.
For now, duplicate the definitions of target_elf_greg_t and tswapreg.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:02 +10:00
Richard Henderson
bb130c1758 linux-user: Rename USE_ELF_CORE_DUMP to HAVE_ELF_CORE_DUMP
The other knobs in target_elf.h are all HAVE_*.
Rename this USE_ELF_CORE_DUMP to match.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:02 +10:00
Richard Henderson
553bf7dbd4 linux-user: Declare elf_core_copy_regs in loader.h
Drop the static from all implementations.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:02 +10:00
Richard Henderson
1b32b3d7d8 linux-user: Update comment for target_elf_gregset_t
The only thing now used by generic core dump code is
target_elf_gregset_t; ELF_NREG and target_elf_greg_t
are now private to the implementation.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:04:02 +10:00
Richard Henderson
8caa662110 linux-user/xtensa: Convert target_elf_gregset_t to a struct
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:58 +10:00
Richard Henderson
f2accdfac4 linux-user/s390x: Convert target_elf_gregset_t to a struct
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:58 +10:00
Richard Henderson
a9caaa69f0 linux-user/m68k: Convert target_elf_gregset_t to a struct
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:58 +10:00
Richard Henderson
7bd01645d6 linux-user/sh4: Convert target_elf_gregset_t to a struct
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:57 +10:00
Richard Henderson
aebdd808e6 linux-user/openrisc: Convert target_elf_gregset_t to a struct
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:57 +10:00
Richard Henderson
b4ad80d6d3 linux-user/microblaze: Convert target_elf_gregset_t to a struct
While we're at it, drop "pos++" and simply open-code indexes.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:57 +10:00
Richard Henderson
5c86402eef linux-user/mips: Convert target_elf_gregset_t to a struct
While we're at it, merge the store of TARGET_EF_R0 into the
loop over all R0 registers.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:57 +10:00
Richard Henderson
68bb444d35 linux-user/loongarch64: Convert target_elf_gregset_t to a struct
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:57 +10:00
Richard Henderson
544843f2e7 linux-user/ppc: Convert target_elf_gregset_t to a struct
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:57 +10:00
Richard Henderson
0b3357425c linux-user/aarch64: Convert target_elf_gregset_t to a struct
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:57 +10:00
Richard Henderson
ea37ee2b26 linux-user/arm: Convert target_elf_gregset_t to a struct
While we're at it, loop over the general registers
rather than open-code them.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:57 +10:00
Richard Henderson
4d8db2fa6f linux-user/i386: Convert target_elf_gregset_t to a struct
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:55 +10:00
Richard Henderson
720dbc31cb linux-user/x86_64: Convert target_elf_gregset_t to a struct
A structure typedef may be abstract, while an array typedef cannot.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 07:03:55 +10:00
Peter Maydell
e61df9176d linux-user: Drop deprecated -p option
The user-mode '-p' option has been deprecated since 9.0 and
doesn't do anything except emit a warning. We are well past
our minimum deprecation period, so drop the option.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250828162012.3307647-1-peter.maydell@linaro.org>
2025-08-30 07:00:20 +10:00
Richard Henderson
d7cde4df1c linux-user: Tidy print_socket_protocol
Sink all of the qemu_log calls to the end, collecting only
a string for the name, if identified.  Merge separate if
blocks into one switch.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-30 06:59:26 +10:00
Łukasz Stelmach
a5fbf1c617 linux-user: do not print IP socket options by default
IP protocols should not be printed unless the socket is an IPv4 or
IPv6 one. Current arrangement erroneously prints IPPROTO_IP for Unix
domain sockets.

Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250827095412.2348821-1-l.stelmach@samsung.com>
2025-08-28 07:33:34 +10:00
Joel Stanley
f91563d011 linux-user: Add strace for rseq
build/qemu-riscv64 -cpu rv64,v=on -d strace  build/tests/tcg/riscv64-linux-user/test-vstart-overflow
 1118081 riscv_hwprobe(0xffffbc038200,1,0,0,0,0) = 0
 1118081 brk(NULL) = 0x0000000000085000
 1118081 brk(0x0000000000085b00) = 0x0000000000085b00
 1118081 set_tid_address(0x850f0) = 1118081
 1118081 set_robust_list(0x85100,24) = -1 errno=38 (Function not implemented)
 1118081 rseq(0x857c0,32,0,0xf1401073) = -1 errno=38 (Function not implemented)

Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250826060341.1118670-1-joel@jms.id.au>
2025-08-28 07:18:30 +10:00
Richard Henderson
e191623fb0 linux-user: Remove do_init_main_thread
All targets have been converted, so we can call init_main_thread
directly.  Remove do_init_main_thread and HAVE_INIT_MAIN_THREAD.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
f61c88c571 linux-user/hexagon: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
ceff7f9ae9 linux-user/xtensa: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
1aec088719 linux-user/hppa: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
a56cf00bc0 linux-user/riscv: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
592f36d13d linux-user/s390x: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00
Richard Henderson
6b523112ba linux-user/alpha: Create init_main_thread
Merge init_thread and target_cpu_copy_regs.
There's no point going through a target_pt_regs intermediate.

Note that init_thread had set ps in target_pt_regs, but
target_cpu_copy_regs did not copy to env.  This turns out to be
ok because alpha_cpu_initfn initializes flags properly.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-08-28 06:39:25 +10:00