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f11c05c3b9
qemu/linux-user
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Richard Henderson f11c05c3b9 linux-user: Adjust SVr4 NULL page mapping 
Use TARGET_PAGE_SIZE and MAP_FIXED_NOREPLACE.

We really should be attending to this earlier during
probe_guest_base, as well as better detection and
emulation of various Linux personalities.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20240102015808.132373-3-richard.henderson@linaro.org>
2024-02-29 11:35:36 -10:00
..
aarch64 linux-user/aarch64: Choose SYNC as the preferred MTE mode 2024-02-15 11:30:44 +00:00
alpha target/alpha: Remove fallback to ev67 cpu class 2024-01-05 16:20:14 +01:00
arm linux-user: Fix guest signal remapping after adjusting SIGABRT 2023-10-31 07:12:40 +09:00
cris linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
generic linux-user: Split TARGET_PROT_* out of syscall_defs.h 2023-07-15 08:02:32 +01:00
hexagon linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
hppa linux-user/hppa: Drop EXCP_DUMP from handled exceptions 2023-11-06 18:49:34 -08:00
i386 linux-user/i386: Add vdso 2023-10-30 13:41:55 -07:00
include linux-user: cleanup unused linux-user/include/host directories 2023-08-08 20:44:08 +02:00
loongarch64 linux-user/loongarch64: Add LASX sigcontext save/restore 2023-11-03 14:13:46 +08:00
m68k linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
microblaze linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
mips linux-user/mips: fix abort on integer overflow 2023-10-18 15:32:16 -07:00
mips64 linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
nios2 linux-user: ensure nios2 processes queued work 2024-02-28 09:11:40 +00:00
openrisc linux-user: Split out cpu/target_proc.h 2023-09-01 13:33:09 -07:00
ppc linux-user: spelling fixes: othe, necesary 2023-11-15 11:09:17 +03:00
riscv linux-user/riscv: Adjust vdso signal frame cfa offsets 2024-01-23 13:22:46 +10:00
s390x linux-user/s390x: Add vdso 2023-10-30 13:41:56 -07:00
sh4 sh4: Coding style: Remove tabs 2023-12-04 15:12:57 +01:00
sparc target/sparc: Introduce cpu_get_fsr, cpu_put_fsr 2024-02-03 16:46:10 +10:00
x86_64 linux-user/x86_64: Add vdso 2023-10-30 13:41:55 -07:00
xtensa linux-user: xtensa: fix signal delivery in FDPIC 2023-11-19 10:56:26 -08:00
cpu_loop-common.h linux-user: Add guest memory layout to exception dump 2022-10-25 09:20:40 +02:00
elfload.c linux-user: Adjust SVr4 NULL page mapping 2024-02-29 11:35:36 -10:00
errnos.c.inc linux-user: Simplify host <-> target errno conversion using macros 2021-07-12 21:53:35 +02:00
exit.c accel/tcg: Move perf and debuginfo support to tcg/ 2024-01-29 21:04:10 +10:00
fd-trans.c linux-user: handle netlink flag NLA_F_NESTED 2023-03-10 20:45:47 +01:00
fd-trans.h linux-user: fix timerfd read endianness conversion 2023-03-10 20:42:00 +01:00
flat.h linux-user/: fix some comment spelling errors 2020-09-17 20:39:22 +02:00
flatload.c linux-user: Replace bprm->fd with bprm->src.fd 2023-10-30 13:41:55 -07:00
gen-vdso-elfn.c.inc linux-user/ppc: Add vdso 2023-10-30 13:41:56 -07:00
gen-vdso.c linux-user: Add gen-vdso tool 2023-10-30 13:41:55 -07:00
ioctls.h linux-user: remove conditionals for many fs.h ioctls 2022-10-21 17:46:19 +02:00
linux_loop.h linux-user: implement more loop ioctls 2021-11-29 14:54:17 +01:00
linuxload.c linux-user: Replace bprm->fd with bprm->src.fd 2023-10-30 13:41:55 -07:00
loader.h linux-user: Report AArch64 hwcap2 fields above bit 31 2023-11-02 13:36:45 +00:00
main.c accel/tcg: Move perf and debuginfo support to tcg/ 2024-01-29 21:04:10 +10:00
meson.build linux-user/loongarch64: Add vdso 2023-10-30 13:41:55 -07:00
mmap.c target/arm: Move feature test functions to their own header 2023-10-27 11:44:32 +01:00
qemu.h linux-user: Show vdso address in /proc/pid/maps 2023-10-30 13:41:56 -07:00
semihost.c semihosting: Remove qemu_semihosting_console_outs 2022-06-28 04:41:20 +05:30
signal-common.h linux-user: Add missing signals in strace output 2022-09-27 09:29:33 +02:00
signal.c include/qemu: Add TCGCPUOps typedef to typedefs.h 2024-01-29 21:04:10 +10:00
socket.h Supply missing header guards 2019-06-12 13:20:21 +02:00
strace.c linux-user/strace: Clean up local variable shadowing 2023-09-29 10:07:16 +02:00
strace.h linux-user: Have do_syscall() use CPUArchState* instead of void* 2022-05-23 22:47:19 +02:00
strace.list linux-user: Improve strace output of pread64() and pwrite64() 2023-07-08 16:55:08 +02:00
syscall_defs.h linux-user: Split TARGET_PROT_* out of syscall_defs.h 2023-07-15 08:02:32 +01:00
syscall_types.h linux-user: implement more loop ioctls 2021-11-29 14:54:17 +01:00
syscall.c linux-user/riscv: Add Zicboz block size to hwprobe 2023-11-22 13:54:02 +10:00
thunk.c linux-user: Use ARRAY_SIZE with bitmask_transtbl 2023-08-09 07:17:42 -07:00
trace-events linux-user: Rename user_force_sig tracepoint to match function name 2022-01-18 12:41:42 +01:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
uaccess.c linux-user: Split linux-user internals out of qemu.h 2021-09-13 20:35:45 +02:00
uname.c linux-user: Remove pointless CPU{ARCH}State casts 2022-05-23 22:47:20 +02:00
uname.h linux-user: Have do_syscall() use CPUArchState* instead of void* 2022-05-23 22:47:19 +02:00
user-internals.h linux-user: Pass last not end to probe_guest_base 2023-03-28 15:23:10 -07:00
user-mmap.h linux-user: Move shmat and shmdt implementations to mmap.c 2023-09-01 13:35:02 -07:00
vm86.c linux-user: Split linux-user internals out of qemu.h 2021-09-13 20:35:45 +02:00