From: Jeff Dike <jdike@addtoit.com>
To: uml-user <user-mode-linux-user@lists.sourceforge.net>,
uml-devel <user-mode-linux-devel@lists.sourceforge.net>
Subject: [uml-devel] [RFC PATCH 1/11] SKAS4 - Fix x86_64 arch_copy_thread
Date: Tue, 5 Feb 2008 11:46:24 -0500 [thread overview]
Message-ID: <20080205164624.GA7790@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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reply other threads:[~2008-02-05 16:46 UTC|newest]
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