Extract page-protection definitions from "exec/cpu-all.h"
to "exec/page-protection.h".
The list of files requiring the new header was generated
using:
$ git grep -wE \
'PAGE_(READ|WRITE|EXEC|RWX|VALID|ANON|RESERVED|TARGET_.|PASSTHROUGH)'
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Nicholas Piggin <npiggin@gmail.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240427155714.53669-3-philmd@linaro.org>
Fixes: a99d740347 "bsd-user: Implement do_obreak function"
Fixes: 8632729060 "bsd-user: Implement freebsd_exec_common, used in implementing execve/fexecve."
Fixes: bf14f13d8b "bsd-user: Implement stat related syscalls"
Reviewed-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
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>
