diff options
author | Arnd Bergmann <arnd@arndb.de> | 2018-12-30 22:01:52 +0100 |
---|---|---|
committer | Arnd Bergmann <arnd@arndb.de> | 2019-01-25 17:22:50 +0100 |
commit | 4ab65ba7a5cbad47520274d88d066bf8eb83f161 (patch) | |
tree | bc59f613638445ca5631c6359df759720fdd7fc0 /arch/arm64/include/asm/unistd32.h | |
parent | 78594b95998f1496e25411c6b7c7041bcb9bf7d1 (diff) |
ARM: add kexec_file_load system call number
A couple of architectures including arm64 already implement the
kexec_file_load system call, on many others we have assigned a system
call number for it, but not implemented it yet.
Adding the number in arch/arm/ lets us use the system call on arm64
systems in compat mode, and also reduces the number of differences
between architectures. If we want to implement kexec_file_load on ARM
in the future, the number assignment means that kexec tools can already
be built with the now current set of kernel headers.
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm64/include/asm/unistd32.h')
-rw-r--r-- | arch/arm64/include/asm/unistd32.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h index f15bcbacb8f6..8ca1d4c304f4 100644 --- a/arch/arm64/include/asm/unistd32.h +++ b/arch/arm64/include/asm/unistd32.h @@ -823,6 +823,8 @@ __SYSCALL(__NR_rseq, sys_rseq) __SYSCALL(__NR_io_pgetevents, compat_sys_io_pgetevents) #define __NR_migrate_pages 400 __SYSCALL(__NR_migrate_pages, compat_sys_migrate_pages) +#define __NR_kexec_file_load 401 +__SYSCALL(__NR_kexec_file_load, sys_kexec_file_load) /* * Please add new compat syscalls above this comment and update |