diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-18 17:27:50 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-18 17:27:50 -0700 |
commit | 743e89ebc0215900040b1c2d1563d70a22ac2cb0 (patch) | |
tree | f015823bed09cf11abc5cd72d8e3c7c8a73de2c1 /arch/s390/include/asm/facility.h | |
parent | b6a89584c36f307f2c2bbb136ea50985ca4bc7b4 (diff) | |
parent | affbb420239695018941173b63bf70551ede8b93 (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky:
"A couple of bug fixes, one of them is a TLB flush fix. Included as
well is one small coding style patch and a patch to update the default
configuration."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
[S390] Fix compile error in swab.h
[S390] Fix stfle() lowcore protection problem
[S390] cpum_cf: get rid of compile warnings
[S390] irq: simple coding style change
[S390] update default configuration
[S390] fix tlb flushing for page table pages
[S390] kernel: Use local_irq_save() for memcpy_real()
[S390] s390/char/vmur.c: fix memory leak
[S390] drivers/s390/block/dasd_eckd.c: add missing dasd_sfree_request
Diffstat (limited to 'arch/s390/include/asm/facility.h')
-rw-r--r-- | arch/s390/include/asm/facility.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/s390/include/asm/facility.h b/arch/s390/include/asm/facility.h index 1e5b27edc0c..2ee66a65f2d 100644 --- a/arch/s390/include/asm/facility.h +++ b/arch/s390/include/asm/facility.h @@ -38,12 +38,11 @@ static inline void stfle(u64 *stfle_fac_list, int size) unsigned long nr; preempt_disable(); - S390_lowcore.stfl_fac_list = 0; asm volatile( " .insn s,0xb2b10000,0(0)\n" /* stfl */ "0:\n" EX_TABLE(0b, 0b) - : "=m" (S390_lowcore.stfl_fac_list)); + : "+m" (S390_lowcore.stfl_fac_list)); nr = 4; /* bytes stored by stfl */ memcpy(stfle_fac_list, &S390_lowcore.stfl_fac_list, 4); if (S390_lowcore.stfl_fac_list & 0x01000000) { |