parisc: Add memory clobber to TLB purges

[mirror_ubuntu-disco-kernel.git] / arch / parisc / include / asm / cache.h

diff --git a/arch/parisc/include/asm/cache.h b/arch/parisc/include/asm/cache.h
index 006fb939cac8801c20cafff55fb713b823dfac59..c18351cf58762d4a416be433c435464e1cbccb0c 100644 (file)
--- a/arch/parisc/include/asm/cache.h
+++ b/arch/parisc/include/asm/cache.h
@@ -44,14 +44,14 @@ void parisc_setup_cache_timing(void);
 
 #define pdtlb(addr)    asm volatile("pdtlb 0(%%sr1,%0)" \
                        ALTERNATIVE(ALT_COND_NO_SMP, INSN_PxTLB) \
-                       : : "r" (addr))
+                       : : "r" (addr) : "memory")
 #define pitlb(addr)    asm volatile("pitlb 0(%%sr1,%0)" \
                        ALTERNATIVE(ALT_COND_NO_SMP, INSN_PxTLB) \
                        ALTERNATIVE(ALT_COND_NO_SPLIT_TLB, INSN_NOP) \
-                       : : "r" (addr))
+                       : : "r" (addr) : "memory")
 #define pdtlb_kernel(addr)  asm volatile("pdtlb 0(%0)"   \
                        ALTERNATIVE(ALT_COND_NO_SMP, INSN_PxTLB) \
-                       : : "r" (addr))
+                       : : "r" (addr) : "memory")
 
 #define asm_io_fdc(addr) asm volatile("fdc %%r0(%0)" \
                        ALTERNATIVE(ALT_COND_NO_DCACHE, INSN_NOP) \