From: Jeff Dike <jdike@addtoit.com>
To: uml-devel <user-mode-linux-devel@lists.sourceforge.net>
Subject: [uml-devel] [RFC PATCH 1/9] SKAS4 - Fix x86_64 arch_copy_thread
Date: Wed, 9 Jan 2008 17:09:50 -0500 [thread overview]
Message-ID: <20080109220950.GA9144@c2.user-mode-linux.org> (raw)
Fix a bug which will be important later. x86_64 copy_thread needs to
copy %fs from parent to child.
Got rid of some extraneous tabs while I was here.
Index: linux-2.6-skas4/include/asm-um/processor-x86_64.h
===================================================================
--- linux-2.6-skas4.orig/include/asm-um/processor-x86_64.h 2008-01-08 11:33:48.000000000 -0500
+++ linux-2.6-skas4/include/asm-um/processor-x86_64.h 2008-01-08 11:34:23.000000000 -0500
@@ -26,7 +26,7 @@ static inline void rep_nop(void)
#define cpu_relax() rep_nop()
#define INIT_ARCH_THREAD { .debugregs = { [ 0 ... 7 ] = 0 }, \
- .debugregs_seq = 0, \
+ .debugregs_seq = 0, \
.fs = 0, \
.faultinfo = { 0, 0, 0 } }
@@ -37,6 +37,7 @@ static inline void arch_flush_thread(str
static inline void arch_copy_thread(struct arch_thread *from,
struct arch_thread *to)
{
+ to->fs = from->fs;
}
#include "asm/arch/user.h"
-------------------------------------------------------------------------
Check out the new SourceForge.net Marketplace.
It's the best place to buy or sell services for
just about anything Open Source.
http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace
_______________________________________________
User-mode-linux-devel mailing list
User-mode-linux-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel
reply other threads:[~2008-01-09 22:09 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20080109220950.GA9144@c2.user-mode-linux.org \
--to=jdike@addtoit.com \
--cc=user-mode-linux-devel@lists.sourceforge.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox