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-rw-r--r--arch/x86/kernel/setup.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 0957dd73d127..507100a72eb3 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -380,9 +380,11 @@ static void __init reserve_initrd(void)
* If SME is active, this memory will be marked encrypted by the
* kernel when it is accessed (including relocation). However, the
* ramdisk image was loaded decrypted by the bootloader, so make
- * sure that it is encrypted before accessing it.
+ * sure that it is encrypted before accessing it. For SEV the
+ * ramdisk will already be encrypted, so only do this for SME.
*/
- sme_early_encrypt(ramdisk_image, ramdisk_end - ramdisk_image);
+ if (sme_active())
+ sme_early_encrypt(ramdisk_image, ramdisk_end - ramdisk_image);
initrd_start = 0;