From: "Jan Beulich" <jbeulich@novell.com>
To: <mingo@redhat.com>
Cc: <olaf@aepfle.de>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] x86-64: also define AT_VECTOR_SIZE_ARCH
Date: Mon, 10 Dec 2007 15:42:57 +0000 [thread overview]
Message-ID: <475D6C91.76E4.0078.0@novell.com> (raw)
The patch introducing this left out x86-64, despite it also having
extra entries.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: Olaf Hering <olaf@aepfle.de>
include/asm-x86/system_64.h | 6 ++++++
1 file changed, 6 insertions(+)
--- linux-2.6.24-rc4/include/asm-x86/system_64.h 2007-12-10 16:11:42.000000000 +0100
+++ 2.6.24-rc4-x86_64-at-vector-size/include/asm-x86/system_64.h 2007-12-04 16:09:33.000000000 +0100
@@ -7,6 +7,12 @@
#ifdef __KERNEL__
+#ifdef CONFIG_IA32_EMULATION
+#define AT_VECTOR_SIZE_ARCH 2
+#else
+#define AT_VECTOR_SIZE_ARCH 1
+#endif
+
#define __SAVE(reg,offset) "movq %%" #reg ",(14-" #offset ")*8(%%rsp)\n\t"
#define __RESTORE(reg,offset) "movq (14-" #offset ")*8(%%rsp),%%" #reg "\n\t"
next reply other threads:[~2007-12-10 15:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-10 15:42 Jan Beulich [this message]
2007-12-17 13:42 ` [PATCH] x86-64: also define AT_VECTOR_SIZE_ARCH Ingo Molnar
2007-12-17 13:53 ` Jan Beulich
2007-12-17 13:55 ` Ingo Molnar
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