From: Cao jin <caoj.fnst@cn.fujitsu.com>
To: <linux-doc@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<x86@kernel.org>
Cc: <tglx@linutronix.de>, <mingo@redhat.com>, <hpa@zytor.com>,
<corbet@lwn.net>
Subject: [PATCH] Document: typo fix in mm.txt
Date: Mon, 15 Jan 2018 11:36:44 +0800 [thread overview]
Message-ID: <20180115033644.21906-1-caoj.fnst@cn.fujitsu.com> (raw)
Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
---
Documentation/x86/x86_64/mm.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/x86/x86_64/mm.txt b/Documentation/x86/x86_64/mm.txt
index ea91cb61a602..8d09b6e5eb3f 100644
--- a/Documentation/x86/x86_64/mm.txt
+++ b/Documentation/x86/x86_64/mm.txt
@@ -2,7 +2,7 @@
Virtual memory map with 4 level page tables:
0000000000000000 - 00007fffffffffff (=47 bits) user space, different per mm
-hole caused by [47:63] sign extension
+hole caused by [48:63] sign extension
ffff800000000000 - ffff87ffffffffff (=43 bits) guard hole, reserved for hypervisor
ffff880000000000 - ffffc7ffffffffff (=64 TB) direct mapping of all phys. memory
ffffc80000000000 - ffffc8ffffffffff (=40 bits) hole
--
2.14.3
next reply other threads:[~2018-01-15 3:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-15 3:36 Cao jin [this message]
2018-01-15 7:09 ` [PATCH] Document: typo fix in mm.txt Cao jin
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