Commit 263e452e authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo
Browse files

tools headers UAPI: Update process_madvise affected files 



To pick the changes from:

  ecb8ac8b ("mm/madvise: introduce process_madvise() syscall: an external memory hinting API")

That addresses these perf build warning:

  Warning: Kernel ABI header at 'tools/include/uapi/asm-generic/unistd.h' differs from latest version at 'include/uapi/asm-generic/unistd.h'
  diff -u tools/include/uapi/asm-generic/unistd.h include/uapi/asm-generic/unistd.h
  Warning: Kernel ABI header at 'tools/perf/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl'
  diff -u tools/perf/arch/x86/entry/syscalls/syscall_64.tbl arch/x86/entry/syscalls/syscall_64.tbl

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent e555b4b8

tools/include/uapi/asm-generic/unistd.h

+3 −1
Original line number Diff line number Diff line
@@ -857,9 +857,11 @@ __SYSCALL(__NR_openat2, sys_openat2) 
__SYSCALL(__NR_pidfd_getfd, sys_pidfd_getfd)

#define __NR_faccessat2 439

__SYSCALL(__NR_faccessat2, sys_faccessat2)

#define __NR_process_madvise 440

__SYSCALL(__NR_process_madvise, sys_process_madvise)



#undef __NR_syscalls

#define __NR_syscalls 440

#define __NR_syscalls 441



/*

 * 32 bit systems traditionally used different

tools/perf/arch/x86/entry/syscalls/syscall_64.tbl

+7 −4
Original line number Diff line number Diff line
@@ -361,12 +361,13 @@ 
437	common	openat2			sys_openat2

438	common	pidfd_getfd		sys_pidfd_getfd

439	common	faccessat2		sys_faccessat2

440	common	process_madvise		sys_process_madvise



#

# x32-specific system call numbers start at 512 to avoid cache impact

# for native 64-bit operation. The __x32_compat_sys stubs are created

# on-the-fly for compat_sys_*() compatibility system calls if X86_X32

# is defined.

# Due to a historical design error, certain syscalls are numbered differently

# in x32 as compared to native x86_64.  These syscalls have numbers 512-547.

# Do not add new syscalls to this range.  Numbers 548 and above are available

# for non-x32 use.

#

512	x32	rt_sigaction		compat_sys_rt_sigaction

513	x32	rt_sigreturn		compat_sys_x32_rt_sigreturn
@@ -404,3 +405,5 @@ 
545	x32	execveat		compat_sys_execveat

546	x32	preadv2			compat_sys_preadv64v2

547	x32	pwritev2		compat_sys_pwritev64v2

# This is the end of the legacy x32 range.  Numbers 548 and above are

# not special and are not to be used for x32-specific syscalls.