diff options
Diffstat (limited to 'arch/s390/include/asm/page.h')
| -rw-r--r-- | arch/s390/include/asm/page.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h index 53eacbd4f09b..f874e7d51c19 100644 --- a/arch/s390/include/asm/page.h +++ b/arch/s390/include/asm/page.h @@ -109,13 +109,14 @@ static inline unsigned char page_get_storage_key(unsigned long addr) static inline int page_reset_referenced(unsigned long addr) { - unsigned int ipm; + int cc; asm volatile( " rrbe 0,%1\n" " ipm %0\n" - : "=d" (ipm) : "a" (addr) : "cc"); - return !!(ipm & 0x20000000); + " srl %0,28\n" + : "=d" (cc) : "a" (addr) : "cc"); + return cc; } /* Bits int the storage key */ |