Messages in this thread Patch in this message | | | From | isaku.yamahata@intel ... | Subject | [PATCH v7 005/102] x86/virt/vmx/tdx: export platform_tdx_enabled() | Date | Mon, 27 Jun 2022 14:52:57 -0700 |
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From: Isaku Yamahata <isaku.yamahata@intel.com>
TDX KVM uses platform_tdx_enabled() 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 1363998ce1a9..f9a6f8bdade8 100644 --- a/arch/x86/virt/vmx/tdx/tdx.c +++ b/arch/x86/virt/vmx/tdx/tdx.c @@ -1285,6 +1285,7 @@ bool platform_tdx_enabled(void) { return tdx_keyid_num >= 2; } +EXPORT_SYMBOL_GPL(platform_tdx_enabled); /** * tdx_init - Initialize the TDX module -- 2.25.1
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