From: Baoquan He <bhe@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: linux-efi@vger.kernel.org, thgarnie@google.com,
keescook@chromium.org, tglx@linutronix.de, mingo@redhat.com,
hpa@zytor.com, x86@kernel.org, akpm@linux-foundation.org,
dyoung@redhat.com, Baoquan He <bhe@redhat.com>
Subject: [PATCH 1/2] x86/efi: Correct a tiny mistake in code comment
Date: Wed, 8 Mar 2017 15:47:37 +0800 [thread overview]
Message-ID: <1488959258-4731-1-git-send-email-bhe@redhat.com> (raw)
EFI allocate runtime services regions down from EFI_VA_START, -4G.
It should be top-down handling.
Signed-off-by: Baoquan He <bhe@redhat.com>
---
arch/x86/platform/efi/efi_64.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c
index a4695da..6cbf9e0 100644
--- a/arch/x86/platform/efi/efi_64.c
+++ b/arch/x86/platform/efi/efi_64.c
@@ -47,7 +47,7 @@
#include <asm/pgalloc.h>
/*
- * We allocate runtime services regions bottom-up, starting from -4G, i.e.
+ * We allocate runtime services regions top-down, starting from -4G, i.e.
* 0xffff_ffff_0000_0000 and limit EFI VA mapping space to 64G.
*/
static u64 efi_va = EFI_VA_START;
--
2.5.5
next reply other threads:[~2017-03-08 7:47 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-08 7:47 Baoquan He [this message]
2017-03-08 7:47 ` [PATCH 2/2] x86/mm/KASLR: Correct the upper boundary of KALSR mm regions if adjacent to EFI Baoquan He
2017-03-08 8:18 ` Dave Young
2017-03-08 8:35 ` Bhupesh Sharma
2017-03-08 15:32 ` Thomas Garnier
2017-03-15 6:13 ` Baoquan He
2017-03-15 6:31 ` Baoquan He
2017-03-08 8:18 ` [PATCH 1/2] x86/efi: Correct a tiny mistake in code comment Dave Young
2017-03-08 8:45 ` Baoquan He
2017-03-08 8:54 ` Borislav Petkov
2017-03-08 9:08 ` Baoquan He
2017-03-09 1:38 ` Dave Young
2017-03-08 9:00 ` Bhupesh Sharma
2017-03-08 9:09 ` Baoquan He
2017-03-08 9:35 ` Borislav Petkov
2017-03-08 10:17 ` Baoquan He
2017-03-08 10:50 ` Borislav Petkov
2017-03-09 0:48 ` Dave Young
2017-03-08 20:05 ` Bhupesh Sharma
2017-03-08 9:45 ` Baoquan He
2017-03-08 10:45 ` [PATCH v2 1/2] x86/efi/64: Clean up code comment about efi region Baoquan He
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