diff options
| author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2021-12-03 17:12:08 +0100 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2021-12-13 13:52:25 +0000 |
| commit | feab8bb195961ec0fb441dcbe9f8cf33265bf37e (patch) | |
| tree | 0ea0635eabf5d23676fbd4a34a841d0cf3003486 /src/arch/x86 | |
| parent | b32599ea89f1fa43412348a9b968e1871dee6659 (diff) | |
src/arch/x86/exit_car: Fix regression on x86_64
The commit d023909b "treewide: Disable R_AMD64_32S relocation support"
clflush the address stored in _cbmem_top_ptr, which is the same address
cbmem_top() returns, instead of clflush _cbmem_top_ptr itself.
Fix that by providing the correct address to clflush.
Change-Id: If74591e7753cd9c3c097516430a212d416f53e4d
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59871
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/arch/x86')
| -rw-r--r-- | src/arch/x86/exit_car.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/arch/x86/exit_car.S b/src/arch/x86/exit_car.S index 527a3cb13a..9b89ffbdf9 100644 --- a/src/arch/x86/exit_car.S +++ b/src/arch/x86/exit_car.S @@ -62,7 +62,7 @@ _start: btl $CPUID_FEATURE_CLFLUSH_BIT, %edx jnc skip_clflush #if ENV_X86_64 - movabs _cbmem_top_ptr, %rax + movabs $_cbmem_top_ptr, %rax clflush (%rax) #else clflush _cbmem_top_ptr |