x86/mm: Make DMA memory shared for TD guest

[linux-2.6-microblaze.git] / arch / x86 / mm / mem_encrypt.c

diff --git a/arch/x86/mm/mem_encrypt.c b/arch/x86/mm/mem_encrypt.c
index 50d2099..10ee40b 100644 (file)
--- a/arch/x86/mm/mem_encrypt.c
+++ b/arch/x86/mm/mem_encrypt.c
@@ -42,7 +42,14 @@ bool force_dma_unencrypted(struct device *dev)
 
 static void print_mem_encrypt_feature_info(void)
 {
-       pr_info("AMD Memory Encryption Features active:");
+       pr_info("Memory Encryption Features active:");
+
+       if (cpu_feature_enabled(X86_FEATURE_TDX_GUEST)) {
+               pr_cont(" Intel TDX\n");
+               return;
+       }
+
+       pr_cont("AMD ");
 
        /* Secure Memory Encryption */
        if (cc_platform_has(CC_ATTR_HOST_MEM_ENCRYPT)) {