From: Jeff Dike <jdike@addtoit.com>
To: UML-user <user-mode-linux-devel@lists.sourceforge.net>,
uml-devel <user-mode-linux-devel@lists.sourceforge.net>
Subject: [uml-devel] [RFC PATCH 1/10] SKAS4 - Fix x86_64 arch_copy_thread
Date: Mon, 14 Jan 2008 16:36:28 -0500 [thread overview]
Message-ID: <20080114213628.GA2480@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.
diff --git a/include/asm-um/processor-x86_64.h b/include/asm-um/processor-x86_64.h
index d946bf2..0528d9e 100644
--- a/include/asm-um/processor-x86_64.h
+++ b/include/asm-um/processor-x86_64.h
@@ -37,6 +37,7 @@ static inline void arch_flush_thread(struct arch_thread *thread)
static inline void arch_copy_thread(struct arch_thread *from,
struct arch_thread *to)
{
+ to->fs = from->fs;
}
#include "asm/arch/user.h"
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next reply other threads:[~2008-01-14 21:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-14 21:36 Jeff Dike [this message]
-- strict thread matches above, loose matches on Subject: below --
2008-01-28 21:38 [uml-devel] [RFC PATCH 1/10] SKAS4 - Fix x86_64 arch_copy_thread Jeff Dike
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