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| author | Martin Schwidefsky | 2011-12-27 11:27:15 +0100 |
|---|---|---|
| committer | Martin Schwidefsky | 2011-12-27 11:27:12 +0100 |
| commit | c5328901aa1db134325607d65527742d8be07f7d (patch) | |
| tree | 9643cf253b758d16918cd8591bd9dde022c39673 /arch/s390/kernel/asm-offsets.c | |
| parent | [S390] make arch/s390 subdirectories depend on config option (diff) | |
| download | kernel-qcow2-linux-c5328901aa1db134325607d65527742d8be07f7d.tar.gz kernel-qcow2-linux-c5328901aa1db134325607d65527742d8be07f7d.tar.xz kernel-qcow2-linux-c5328901aa1db134325607d65527742d8be07f7d.zip | |
[S390] entry[64].S improvements
Another round of cleanup for entry[64].S, in particular the program check
handler looks more reasonable now. The code size for the 31 bit kernel
has been reduced by 616 byte and by 528 byte for the 64 bit version.
Even better the code is a bit faster as well.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/asm-offsets.c')
| -rw-r--r-- | arch/s390/kernel/asm-offsets.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c index 0717363033eb..c1a56ba5f848 100644 --- a/arch/s390/kernel/asm-offsets.c +++ b/arch/s390/kernel/asm-offsets.c @@ -108,7 +108,9 @@ int main(void) DEFINE(__LC_PGM_NEW_PSW, offsetof(struct _lowcore, program_new_psw)); DEFINE(__LC_MCK_NEW_PSW, offsetof(struct _lowcore, mcck_new_psw)); DEFINE(__LC_IO_NEW_PSW, offsetof(struct _lowcore, io_new_psw)); - DEFINE(__LC_SAVE_AREA, offsetof(struct _lowcore, save_area)); + DEFINE(__LC_SAVE_AREA_SYNC, offsetof(struct _lowcore, save_area_sync)); + DEFINE(__LC_SAVE_AREA_ASYNC, offsetof(struct _lowcore, save_area_async)); + DEFINE(__LC_SAVE_AREA_RESTART, offsetof(struct _lowcore, save_area_restart)); DEFINE(__LC_RETURN_PSW, offsetof(struct _lowcore, return_psw)); DEFINE(__LC_RETURN_MCCK_PSW, offsetof(struct _lowcore, return_mcck_psw)); DEFINE(__LC_SYNC_ENTER_TIMER, offsetof(struct _lowcore, sync_enter_timer)); |