| From | isaku.yamahata@intel ... | Subject | [RFC PATCH v6 005/104] x86/virt/vmx/tdx: export platform_has_tdx | Date | Thu, 5 May 2022 11:13:59 -0700 |
| |
From: Isaku Yamahata <isaku.yamahata@intel.com>
TDX KVM uses platform_has_tdx() via vmx_hardware_setup() to check if the platform supports TDX, concretely CPU SEAM mode, irrespective of TDX module is loaded or initialized.
Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com> --- arch/x86/virt/vmx/tdx/tdx.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/x86/virt/vmx/tdx/tdx.c b/arch/x86/virt/vmx/tdx/tdx.c index 8c49ca40b6ad..b6c82e64ad54 100644 --- a/arch/x86/virt/vmx/tdx/tdx.c +++ b/arch/x86/virt/vmx/tdx/tdx.c @@ -1715,3 +1715,4 @@ bool platform_has_tdx(void) { return seamrr_enabled() && tdx_keyid_sufficient(); } +EXPORT_SYMBOL_GPL(platform_has_tdx); -- 2.25.1
|