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authorArthur Heymans <arthur@aheymans.xyz>2022-10-26 12:09:12 +0200
committerFelix Held <felix-coreboot@felixheld.de>2023-05-23 19:14:52 +0000
commitc532b83437704d626d657ea1b1d07f5b28d704da (patch)
tree9768625343e90b24b9d088e59b3932ab65687b5c /src/cpu
parentd81ee3f1eb018c4ab524009f29811cd30da3b156 (diff)
cpu/x86/smm_stub.S: Update comment
%ebp is used for the stack frame on which the fxrstor address is pushed. entry64.inc does not trash it so that's fine. Change-Id: If027437dccac9ad507ceb534c6aae77ea43bdfda Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/68896 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Diffstat (limited to 'src/cpu')
-rw-r--r--src/cpu/x86/smm/smm_stub.S2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cpu/x86/smm/smm_stub.S b/src/cpu/x86/smm/smm_stub.S
index 19e9c501ab..1411cbc770 100644
--- a/src/cpu/x86/smm/smm_stub.S
+++ b/src/cpu/x86/smm/smm_stub.S
@@ -230,7 +230,7 @@ apicid_end:
movl %eax, -0x8(%ebp)
movl %edx, -0xc(%ebp)
- /* entry64.inc preserves ebx, esi, edi */
+ /* entry64.inc preserves ebx, esi, edi, ebp */
#include <cpu/x86/64bit/entry64.inc>
mov %edi, %ecx