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-rw-r--r--arch/i386/kernel/alternative.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/i386/kernel/alternative.c b/arch/i386/kernel/alternative.c
index 9f4ac8b02de4..bd72d94e713e 100644
--- a/arch/i386/kernel/alternative.c
+++ b/arch/i386/kernel/alternative.c
@@ -445,8 +445,6 @@ void __kprobes text_poke(void *addr, unsigned char *opcode, int len)
{
memcpy(addr, opcode, len);
sync_core();
- /* Not strictly needed, but can speed CPU recovery up. Ignore cross cacheline
- case. */
- if (cpu_has_clflush)
- asm("clflush (%0) " :: "r" (addr) : "memory");
+ /* Could also do a CLFLUSH here to speed up CPU recovery; but
+ that causes hangs on some VIA CPUs. */
}