diff options
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2011-12-27 11:27:15 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2011-12-27 11:27:12 +0100 |
| commit | c5328901aa1db134325607d65527742d8be07f7d (patch) | |
| tree | 9643cf253b758d16918cd8591bd9dde022c39673 /arch/s390/kernel/head.S | |
| parent | 3b7f993394db7c446c251fb8eb32ec501a330acc (diff) | |
[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/head.S')
| -rw-r--r-- | arch/s390/kernel/head.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S index 900068d2bf92..c27a0727f930 100644 --- a/arch/s390/kernel/head.S +++ b/arch/s390/kernel/head.S @@ -329,8 +329,8 @@ iplstart: # # reset files in VM reader # - stidp __LC_SAVE_AREA # store cpuid - tm __LC_SAVE_AREA,0xff # running VM ? + stidp __LC_SAVE_AREA_SYNC # store cpuid + tm __LC_SAVE_AREA_SYNC,0xff# running VM ? bno .Lnoreset la %r2,.Lreset lhi %r3,26 |