diff options
| author | Jiri Slaby <[email protected]> | 2022-07-13 11:50:46 +0200 |
|---|---|---|
| committer | Borislav Petkov <[email protected]> | 2022-07-13 12:43:26 +0200 |
| commit | 3131ef39fb03bbde237d0b8260445898f3dfda5b (patch) | |
| tree | 8f3aa3b8a88ee79de8036333077f53246f5dab86 | |
| parent | b047602d579b4fb028128a525f056bbdc890e7f0 (diff) | |
x86/asm/32: Fix ANNOTATE_UNRET_SAFE use on 32-bit
The build on x86_32 currently fails after commit
9bb2ec608a20 (objtool: Update Retpoline validation)
with:
arch/x86/kernel/../../x86/xen/xen-head.S:35: Error: no such instruction: `annotate_unret_safe'
ANNOTATE_UNRET_SAFE is defined in nospec-branch.h. And head_32.S is
missing this include. Fix this.
Fixes: 9bb2ec608a20 ("objtool: Update Retpoline validation")
Signed-off-by: Jiri Slaby <[email protected]>
Signed-off-by: Borislav Petkov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
| -rw-r--r-- | arch/x86/kernel/head_32.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S index eb8656bac99b..9b7acc9c7874 100644 --- a/arch/x86/kernel/head_32.S +++ b/arch/x86/kernel/head_32.S @@ -23,6 +23,7 @@ #include <asm/cpufeatures.h> #include <asm/percpu.h> #include <asm/nops.h> +#include <asm/nospec-branch.h> #include <asm/bootparam.h> #include <asm/export.h> #include <asm/pgtable_32.h> |