From: Sean Christopherson <sean.j.christopherson@intel.com>
Date: Tue, 26 Nov 2019 19:59:11 +0000 (-0800)
Subject: x86/boot: Fix a comment's incorrect file reference
X-Git-Tag: v5.10.7~3394^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=957a227d413b06130b7d57d1954d821edf6991c1;p=platform%2Fkernel%2Flinux-rpi.git

x86/boot: Fix a comment's incorrect file reference

Fix the comment for 'struct real_mode_header' to reference the correct
assembly file, realmode/rm/header.S.  The comment has always incorrectly
referenced realmode.S, which doesn't exist, as defining the associated
asm blob.

Specify the file's path relative to arch/x86 to avoid confusion with
boot/header.S.  Update the comment for 'struct trampoline_header' to
also include the relative path to keep things consistent, and tweak the
dual 64/32 reference so that it doesn't appear to be an extension of the
relative path, i.e. avoid "realmode/rm/trampoline_32/64.S".

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20191126195911.3429-1-sean.j.christopherson@intel.com
---

diff --git a/arch/x86/include/asm/realmode.h b/arch/x86/include/asm/realmode.h
index 09ecc32..b35030e 100644
--- a/arch/x86/include/asm/realmode.h
+++ b/arch/x86/include/asm/realmode.h
@@ -14,7 +14,7 @@
 #include <linux/types.h>
 #include <asm/io.h>
 
-/* This must match data at realmode.S */
+/* This must match data at realmode/rm/header.S */
 struct real_mode_header {
 	u32	text_start;
 	u32	ro_end;
@@ -36,7 +36,7 @@ struct real_mode_header {
 #endif
 };
 
-/* This must match data at trampoline_32/64.S */
+/* This must match data at realmode/rm/trampoline_{32,64}.S */
 struct trampoline_header {
 #ifdef CONFIG_X86_32
 	u32 start;