linux-kernel - [PATCH] x86/mm: Fix spacing within memory encryption features message

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Date:   Mon, 18 Apr 2022 11:16:13 -0500
From:   Tom Lendacky <thomas.lendacky@....com>
To:     <linux-kernel@...r.kernel.org>, <x86@...nel.org>
CC:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Andy Lutomirski <luto@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        Kuppuswamy Sathyanarayanan 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>
Subject: [PATCH] x86/mm: Fix spacing within memory encryption features message

The spacing is off in the memory encryption features message on AMD
platforms that support memory encryption, e.g.:

  "Memory Encryption Features active:AMD  SEV SEV-ES"

There is no space before "AMD" and two spaces after it. Fix this so that
the message is spaced properly:

  "Memory Encryption Features active: AMD SEV SEV-ES"

Fixes: 968b493173ac ("x86/mm: Make DMA memory shared for TD guest")
Signed-off-by: Tom Lendacky <thomas.lendacky@....com>
---
 arch/x86/mm/mem_encrypt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/mm/mem_encrypt.c b/arch/x86/mm/mem_encrypt.c
index 74c09cc46d38..11350e2fd736 100644
--- a/arch/x86/mm/mem_encrypt.c
+++ b/arch/x86/mm/mem_encrypt.c
@@ -49,7 +49,7 @@ static void print_mem_encrypt_feature_info(void)
 		return;
 	}
 
-	pr_cont("AMD ");
+	pr_cont(" AMD");
 
 	/* Secure Memory Encryption */
 	if (cc_platform_has(CC_ATTR_HOST_MEM_ENCRYPT)) {
-- 
2.34.1