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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-25 08:36:50 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-25 08:36:50 -0700 |
| commit | c4a6eb3b7d5b483de331313e7ea38a6891a3447a (patch) | |
| tree | de415b67626308b1fa414e47f17959939c017c92 /arch/s390/include/asm/page.h | |
| parent | 33081adf8b89d5a716d7e1c60171768d39795b39 (diff) | |
| parent | 96f4a70d8eb4d746b19d5b5510407c8ff0d00340 (diff) | |
Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (48 commits)
[S390] topology: export cpu topology via proc/sysinfo
[S390] topology: move topology sysinfo code
[S390] topology: clean up facility detection
[S390] cleanup facility list handling
[S390] enable ARCH_DMA_ADDR_T_64BIT with 64BIT
[S390] dasd: ignore unsolicited interrupts for DIAG
[S390] kvm: Enable z196 instruction facilities
[S390] dasd: fix unsolicited interrupt recognition
[S390] dasd: fix use after free in dbf
[S390] kvm: Fix badness at include/asm/mmu_context.h:83
[S390] cio: fix I/O cancel function
[S390] topology: change default
[S390] smp: use correct cpu address in print_cpu_info()
[S390] remove ieee_instruction_pointer from thread_struct
[S390] cleanup system call parameter setup
[S390] correct alignment of cpuid structure
[S390] cleanup lowcore access from external interrupts
[S390] cleanup lowcore access from program checks
[S390] pgtable: move pte_mkhuge() from hugetlb.h to pgtable.h
[S390] fix SIGBUS handling
...
Diffstat (limited to 'arch/s390/include/asm/page.h')
| -rw-r--r-- | arch/s390/include/asm/page.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h index af650fb4720..a8729ea7e9a 100644 --- a/arch/s390/include/asm/page.h +++ b/arch/s390/include/asm/page.h @@ -108,9 +108,13 @@ typedef pte_t *pgtable_t; #define __pgprot(x) ((pgprot_t) { (x) } ) static inline void -page_set_storage_key(unsigned long addr, unsigned int skey) +page_set_storage_key(unsigned long addr, unsigned int skey, int mapped) { - asm volatile("sske %0,%1" : : "d" (skey), "a" (addr)); + if (!mapped) + asm volatile(".insn rrf,0xb22b0000,%0,%1,8,0" + : : "d" (skey), "a" (addr)); + else + asm volatile("sske %0,%1" : : "d" (skey), "a" (addr)); } static inline unsigned int |