* [PATCH] x86/pti: Document fix wrong index
@ 2018-01-18 1:04 zhenwei.pi
2018-01-19 15:48 ` [tip:x86/pti] " tip-bot for zhenwei.pi
0 siblings, 1 reply; 2+ messages in thread
From: zhenwei.pi @ 2018-01-18 1:04 UTC (permalink / raw)
To: dave.hansen, tglx, linux-kernel; +Cc: zhenwei.pi
In section <2. Runtime Cost>, fix wrong index.
Signed-off-by: zhenwei.pi <zhenwei.pi@youruncloud.com>
---
Documentation/x86/pti.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/x86/pti.txt b/Documentation/x86/pti.txt
index d11eff6..5cd5843 100644
--- a/Documentation/x86/pti.txt
+++ b/Documentation/x86/pti.txt
@@ -78,7 +78,7 @@ this protection comes at a cost:
non-PTI SYSCALL entry code, so requires mapping fewer
things into the userspace page tables. The downside is
that stacks must be switched at entry time.
- d. Global pages are disabled for all kernel structures not
+ c. Global pages are disabled for all kernel structures not
mapped into both kernel and userspace page tables. This
feature of the MMU allows different processes to share TLB
entries mapping the kernel. Losing the feature means more
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [tip:x86/pti] x86/pti: Document fix wrong index
2018-01-18 1:04 [PATCH] x86/pti: Document fix wrong index zhenwei.pi
@ 2018-01-19 15:48 ` tip-bot for zhenwei.pi
0 siblings, 0 replies; 2+ messages in thread
From: tip-bot for zhenwei.pi @ 2018-01-19 15:48 UTC (permalink / raw)
To: linux-tip-commits; +Cc: linux-kernel, zhenwei.pi, mingo, tglx, hpa
Commit-ID: 98f0fceec7f84d80bc053e49e596088573086421
Gitweb: https://git.kernel.org/tip/98f0fceec7f84d80bc053e49e596088573086421
Author: zhenwei.pi <zhenwei.pi@youruncloud.com>
AuthorDate: Thu, 18 Jan 2018 09:04:52 +0800
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Fri, 19 Jan 2018 16:31:29 +0100
x86/pti: Document fix wrong index
In section <2. Runtime Cost>, fix wrong index.
Signed-off-by: zhenwei.pi <zhenwei.pi@youruncloud.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: dave.hansen@linux.intel.com
Link: https://lkml.kernel.org/r/1516237492-27739-1-git-send-email-zhenwei.pi@youruncloud.com
---
Documentation/x86/pti.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/x86/pti.txt b/Documentation/x86/pti.txt
index d11eff6..5cd5843 100644
--- a/Documentation/x86/pti.txt
+++ b/Documentation/x86/pti.txt
@@ -78,7 +78,7 @@ this protection comes at a cost:
non-PTI SYSCALL entry code, so requires mapping fewer
things into the userspace page tables. The downside is
that stacks must be switched at entry time.
- d. Global pages are disabled for all kernel structures not
+ c. Global pages are disabled for all kernel structures not
mapped into both kernel and userspace page tables. This
feature of the MMU allows different processes to share TLB
entries mapping the kernel. Losing the feature means more
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2018-01-19 15:50 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-01-18 1:04 [PATCH] x86/pti: Document fix wrong index zhenwei.pi
2018-01-19 15:48 ` [tip:x86/pti] " tip-bot for zhenwei.pi
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.