From f94909ceb1ed4bfdb2ada72f93236305e6d6951f Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Sat, 4 Dec 2021 14:43:40 +0100 Subject: x86: Prepare asm files for straight-line-speculation Replace all ret/retq instructions with RET in preparation of making RET a macro. Since AS is case insensitive it's a big no-op without RET defined. find arch/x86/ -name \*.S | while read file do sed -i 's/\/RET/' $file done Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Borislav Petkov Link: https://lore.kernel.org/r/20211204134907.905503893@infradead.org --- arch/x86/xen/xen-head.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/xen/xen-head.S') diff --git a/arch/x86/xen/xen-head.S b/arch/x86/xen/xen-head.S index 6a64496edefb..11d286529fe5 100644 --- a/arch/x86/xen/xen-head.S +++ b/arch/x86/xen/xen-head.S @@ -26,7 +26,7 @@ SYM_CODE_START(hypercall_page) .rept (PAGE_SIZE / 32) UNWIND_HINT_FUNC .skip 31, 0x90 - ret + RET .endr #define HYPERCALL(n) \ -- cgit v1.2.3