Re: [v6 1/1] x86/bugs: Implement mitigation for Predictive Store
From: Pawan Gupta
Date: Thu Sep 02 2021 - 13:39:13 EST
On 01.09.2021 15:35, Babu Moger wrote:
On 9/1/21 3:30 PM, Babu Moger wrote:
Pawan, That is kind of odd. The ssb_mitigation enums are defined in bug.c. To be consistent it is better to keep it in nospec-branch.h as they are related.
Sorry, I meant all these mitigations related enums are in nospec-branch.h.
Thats not true:
$ grep "^enum.*{$" arch/x86/kernel/cpu/bugs.c
enum taa_mitigations {
enum srbds_mitigations {
enum spectre_v1_mitigation {
enum spectre_v2_mitigation_cmd {
enum spectre_v2_user_cmd {
enum ssb_mitigation_cmd {
So, it better to keep it there for consistency.
But, I am not too adamant about it.
Thanks,
Pawan