Stacey Son a99d740347 bsd-user: Implement do_obreak function ...

Match linux-user, by manually applying the following commits, in order:

d28b3c90cf   linux-user: Make sure initial brk(0) is page-aligned
15ad98536a   linux-user: Fix qemu brk() to not zero bytes on current page
dfe49864af   linux-user: Prohibit brk() to to shrink below initial heap address
eac78a4b0b   linux-user: Fix signed math overflow in brk() syscall
c6cc059eca   linux-user: Do not call get_errno() in do_brk()
e69e032d1a   linux-user: Use MAP_FIXED_NOREPLACE for do_brk()
cb9d5d1fda   linux-user: Do nothing if too small brk is specified
2aea137a42   linux-user: Do not align brk with host page size

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230925182709.4834-19-kariem.taha2.7@gmail.com>

2023-10-03 17:14:07 -06:00

..

arm

bsd-user: Remove ELF_START_MMAP and image_info.start_mmap

2023-08-28 12:16:18 -06:00

freebsd

bsd-user: Implement do_obreak function

2023-10-03 17:14:07 -06:00

host

bsd-user: Catch up with sys/param.h requirement for machine/pmap.h

2022-10-26 14:09:17 -06:00

i386

bsd-user: Remove ELF_START_MMAP and image_info.start_mmap

2023-08-28 12:16:18 -06:00

include

user: move common-user includes to a subdirectory of {bsd,linux}-user/

2022-01-12 14:08:29 +01:00

netbsd

Clean up ill-advised or unusual header guards

2022-05-11 16:50:01 +02:00

openbsd

Clean up ill-advised or unusual header guards

2022-05-11 16:50:01 +02:00

x86_64

bsd-user: Remove ELF_START_MMAP and image_info.start_mmap

2023-08-28 12:16:18 -06:00

bsd-file.h

bulk: Do not declare function prototypes using 'extern' keyword

2023-08-31 19:47:43 +02:00

bsd-mem.c

bsd-user: Implement shmid_ds conversion between host and target.

2023-10-03 17:14:07 -06:00

bsd-mem.h

bsd-user: Implement do_obreak function

2023-10-03 17:14:07 -06:00

bsd-proc.c

bsd-user: Get number of cpus.

2023-10-03 17:14:06 -06:00

bsd-proc.h

bsd-user: Implement getpriority(2) and setpriority(2).

2023-10-03 17:14:06 -06:00

bsdload.c

bsd-user: TARGET_NGROUPS unused in this file, remove

2021-09-10 14:13:06 -06:00

elfcore.c

bsd-user: add stubbed out core dump support

2021-09-10 14:13:06 -06:00

elfload.c

bsd-user: Remove image_info.start_brk

2023-08-28 12:16:18 -06:00

errno_defs.h

bsd-user: spelling fixes

2023-09-20 07:54:34 +03:00

main.c

bsd-user: Implement freebsd_exec_common, used in implementing execve/fexecve.

2023-10-03 17:14:06 -06:00

meson.build

bsd-user: Add bsd-mem.c to meson.build

2023-10-03 17:14:06 -06:00

mmap.c

bsd-user: Remove last_brk

2023-08-06 16:46:13 -07:00

qemu-bsd.h

bsd-user: Declarations for ipc_perm and shmid_ds conversion functions

2023-10-03 17:14:06 -06:00

qemu.h

bsd-user: Implement freebsd_exec_common, used in implementing execve/fexecve.

2023-10-03 17:14:06 -06:00

signal-common.h

bsd-user: Implement host_to_target_siginfo.

2023-10-03 17:14:06 -06:00

signal.c

bsd-user: Implement host_to_target_siginfo.

2023-10-03 17:14:06 -06:00

strace.c

bsd-user: Clean up includes

2023-02-08 07:16:23 +01:00

syscall_defs.h

bsd-user: Implment madvise(2) to match the linux-user implementation.

2023-10-03 17:14:07 -06:00

trace-events

trace-events: Fix the name of the tracing.rst file

2023-09-08 13:08:51 +03:00

trace.h

bsd-user: Add trace events for bsd-user

2022-01-28 15:53:41 -07:00

uaccess.c

bsd-user: style tweak: keyword space (

2021-05-11 11:07:22 -06:00