diff options
Diffstat (limited to 'arch/x86/kvm/svm/sev.c')
| -rw-r--r-- | arch/x86/kvm/svm/sev.c | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c index 382c745b8ba9..5d41f27a8af5 100644 --- a/arch/x86/kvm/svm/sev.c +++ b/arch/x86/kvm/svm/sev.c @@ -32,22 +32,9 @@ #include "cpuid.h" #include "trace.h" -#ifndef CONFIG_KVM_AMD_SEV -/* - * When this config is not defined, SEV feature is not supported and APIs in - * this file are not used but this file still gets compiled into the KVM AMD - * module. - * - * We will not have MISC_CG_RES_SEV and MISC_CG_RES_SEV_ES entries in the enum - * misc_res_type {} defined in linux/misc_cgroup.h. - * - * Below macros allow compilation to succeed. - */ -#define MISC_CG_RES_SEV MISC_CG_RES_TYPES -#define MISC_CG_RES_SEV_ES MISC_CG_RES_TYPES -#endif +#define GHCB_VERSION_MAX 1ULL +#define GHCB_VERSION_MIN 1ULL -#ifdef CONFIG_KVM_AMD_SEV /* enable/disable SEV support */ static bool sev_enabled = true; module_param_named(sev, sev_enabled, bool, 0444); @@ -59,11 +46,6 @@ module_param_named(sev_es, sev_es_enabled, bool, 0444); /* enable/disable SEV-ES DebugSwap support */ static bool sev_es_debug_swap_enabled = false; module_param_named(debug_swap, sev_es_debug_swap_enabled, bool, 0444); -#else -#define sev_enabled false -#define sev_es_enabled false -#define sev_es_debug_swap_enabled false -#endif /* CONFIG_KVM_AMD_SEV */ static u8 sev_enc_bit; static DECLARE_RWSEM(sev_deactivate_lock); @@ -2194,7 +2176,6 @@ void __init sev_set_cpu_caps(void) void __init sev_hardware_setup(void) { -#ifdef CONFIG_KVM_AMD_SEV unsigned int eax, ebx, ecx, edx, sev_asid_count, sev_es_asid_count; bool sev_es_supported = false; bool sev_supported = false; @@ -2294,7 +2275,6 @@ out: if (!sev_es_enabled || !cpu_feature_enabled(X86_FEATURE_DEBUG_SWAP) || !cpu_feature_enabled(X86_FEATURE_NO_NESTED_DATA_BP)) sev_es_debug_swap_enabled = false; -#endif } void sev_hardware_unsetup(void) |