Fixes a comment in commit 117cc7a908c83697b0b737d15ae1eb5943afe35b
("x86/retpoline: Fill return stack buffer on vmexit")While the original name was "IBRS All The Time" (IBRS_ATT), the publicly documented name is IBRS_ALL, we should be using that. Signed-off-by: Darren Kenny <[email protected]> Reviewed-by: Konrad Rzeszutek Wilk <[email protected]> Acked-by: David Woodhouse <[email protected]> --- arch/x86/include/asm/nospec-branch.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/include/asm/nospec-branch.h b/arch/x86/include/asm/nospec-branch.h index 4ad4108..5b778d2 100644 --- a/arch/x86/include/asm/nospec-branch.h +++ b/arch/x86/include/asm/nospec-branch.h @@ -201,7 +201,7 @@ extern char __indirect_thunk_end[]; * On VMEXIT we must ensure that no RSB predictions learned in the guest * can be followed in the host, by overwriting the RSB completely. Both * retpoline and IBRS mitigations for Spectre v2 need this; only on future - * CPUs with IBRS_ATT *might* it be avoided. + * CPUs with IBRS_ALL *might* it be avoided. */ static inline void vmexit_fill_RSB(void) { -- 2.9.5
