diff options
Diffstat (limited to 'arch/x86/boot/compressed/sev.c')
| -rw-r--r-- | arch/x86/boot/compressed/sev.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/boot/compressed/sev.c b/arch/x86/boot/compressed/sev.c index 3628e9bddc6a..f197173d60e6 100644 --- a/arch/x86/boot/compressed/sev.c +++ b/arch/x86/boot/compressed/sev.c @@ -371,6 +371,8 @@ static int sev_check_cpu_support(void) if (!(eax & BIT(1))) return -ENODEV; + sev_snp_needs_sfw = !(ebx & BIT(31)); + return ebx & 0x3f; } |