diff options
Diffstat (limited to 'arch/x86/coco/sev/noinstr.c')
| -rw-r--r-- | arch/x86/coco/sev/noinstr.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/coco/sev/noinstr.c b/arch/x86/coco/sev/noinstr.c index 9d94aca4a698..5afd663a1c21 100644 --- a/arch/x86/coco/sev/noinstr.c +++ b/arch/x86/coco/sev/noinstr.c @@ -121,6 +121,9 @@ noinstr struct ghcb *__sev_get_ghcb(struct ghcb_state *state) WARN_ON(!irqs_disabled()); + if (!sev_cfg.ghcbs_initialized) + return boot_ghcb; + data = this_cpu_read(runtime_data); ghcb = &data->ghcb_page; @@ -164,6 +167,9 @@ noinstr void __sev_put_ghcb(struct ghcb_state *state) WARN_ON(!irqs_disabled()); + if (!sev_cfg.ghcbs_initialized) + return; + data = this_cpu_read(runtime_data); ghcb = &data->ghcb_page; |