diff options
Diffstat (limited to 'arch/x86/include/asm/nospec-branch.h')
| -rw-r--r-- | arch/x86/include/asm/nospec-branch.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/include/asm/nospec-branch.h b/arch/x86/include/asm/nospec-branch.h index d1c2630922da..7b9eacfc03f3 100644 --- a/arch/x86/include/asm/nospec-branch.h +++ b/arch/x86/include/asm/nospec-branch.h @@ -238,6 +238,12 @@ extern u64 x86_spec_ctrl_get_default(void); extern void x86_spec_ctrl_set_guest(u64); extern void x86_spec_ctrl_restore_host(u64); +/* The Speculative Store Bypass disable variants */ +enum ssb_mitigation { + SPEC_STORE_BYPASS_NONE, + SPEC_STORE_BYPASS_DISABLE, +}; + extern char __indirect_thunk_start[]; extern char __indirect_thunk_end[]; |