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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

WARNING: multiple messages have this Message-ID (diff)
From: Baoquan He <bhe-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	thgarnie-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org,
	keescook-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org,
	tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org,
	mingo-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
	hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org,
	x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
	akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org,
	dyoung-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
	Baoquan He <bhe-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
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-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
---
 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

             reply	other threads:[~2017-03-08  7:47 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-08  7:47 Baoquan He [this message]
2017-03-08  7:47 ` [PATCH 1/2] x86/efi: Correct a tiny mistake in code comment Baoquan He
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  7:47   ` Baoquan He
2017-03-08  8:18   ` Dave Young
2017-03-08  8:18     ` Dave Young
2017-03-08  8:35     ` Bhupesh Sharma
2017-03-08  8:35       ` Bhupesh Sharma
2017-03-08 15:32       ` Thomas Garnier
2017-03-15  6:13   ` Baoquan He
2017-03-15  6:13     ` Baoquan He
2017-03-15  6:31     ` 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  8:45     ` 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  9:09       ` Baoquan He
2017-03-08  9:35       ` Borislav Petkov
2017-03-08  9:35         ` Borislav Petkov
2017-03-08 10:17         ` Baoquan He
2017-03-08 10:17           ` Baoquan He
2017-03-08 10:50           ` Borislav Petkov
2017-03-09  0:48             ` Dave Young
2017-03-09  0:48               ` Dave Young
2017-03-08 20:05         ` Bhupesh Sharma
2017-03-08 20:05           ` Bhupesh Sharma
2017-03-08  9:45     ` Baoquan He
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
2017-03-08 10:45   ` Baoquan He

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