diff options
| -rw-r--r-- | arch/x86/include/asm/tdx.h | 1 | ||||
| -rw-r--r-- | arch/x86/virt/vmx/tdx/seamldr.c | 4 | ||||
| -rw-r--r-- | arch/x86/virt/vmx/tdx/tdx.c | 2 |
3 files changed, 6 insertions, 1 deletions
diff --git a/arch/x86/include/asm/tdx.h b/arch/x86/include/asm/tdx.h index 27376db7ddac..5d750fe53669 100644 --- a/arch/x86/include/asm/tdx.h +++ b/arch/x86/include/asm/tdx.h @@ -107,6 +107,7 @@ static inline long tdx_kvm_hypercall(unsigned int nr, unsigned long p1, #ifdef CONFIG_INTEL_TDX_HOST void tdx_init(void); +int tdx_cpu_enable(void); const char *tdx_dump_mce_info(struct mce *m); const struct tdx_sys_info *tdx_get_sysinfo(void); diff --git a/arch/x86/virt/vmx/tdx/seamldr.c b/arch/x86/virt/vmx/tdx/seamldr.c index 54fa797a2019..5fdb36b50bf4 100644 --- a/arch/x86/virt/vmx/tdx/seamldr.c +++ b/arch/x86/virt/vmx/tdx/seamldr.c @@ -209,6 +209,7 @@ enum module_update_state { MODULE_UPDATE_START, MODULE_UPDATE_SHUTDOWN, MODULE_UPDATE_CPU_INSTALL, + MODULE_UPDATE_CPU_INIT, MODULE_UPDATE_DONE, }; @@ -287,6 +288,9 @@ static int do_seamldr_install_module(void *seamldr_params) case MODULE_UPDATE_CPU_INSTALL: ret = seamldr_install(seamldr_params); break; + case MODULE_UPDATE_CPU_INIT: + ret = tdx_cpu_enable(); + break; default: break; } diff --git a/arch/x86/virt/vmx/tdx/tdx.c b/arch/x86/virt/vmx/tdx/tdx.c index 37e52cd4a389..080a2bccc19a 100644 --- a/arch/x86/virt/vmx/tdx/tdx.c +++ b/arch/x86/virt/vmx/tdx/tdx.c @@ -113,7 +113,7 @@ out: * (and TDX module global initialization SEAMCALL if not done) on local cpu to * make this cpu be ready to run any other SEAMCALLs. */ -static int tdx_cpu_enable(void) +int tdx_cpu_enable(void) { struct tdx_module_args args = {}; int ret; |