The patch titled
x86_64: show right output for cpuinfo
has been added to the -mm tree. Its filename is
x86_64-show-right-output-for-cpuinfo.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: x86_64: show right output for cpuinfo
From: Glauber de Oliveira Costa <gcosta@xxxxxxxxxx>
In x86_64 smp systems, a regression was introduced a few days after 2.6.23,
on its way to 2.6.23. Bisection leads me to commit
92cb7612aee39642d109b8d935ad265e602c0563.
The problem is that the output of 'cat /proc/cpuinfo' shows 0 as the id of
all cpus of a smp system. As far as I know, this only happens on x86_64
systems.
This problem was first noticed by Ravikiran. A simple patch follows
Signed-off-by: Glauber de Oliveira Costa <gcosta@xxxxxxxxxx>
Cc: Ravikiran Thirumalai <kiran@xxxxxxxxxxx>
Acked-by: Ingo Molnar <mingo@xxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86/kernel/setup_64.c | 1 -
1 file changed, 1 deletion(-)
diff -puN arch/x86/kernel/setup_64.c~x86_64-show-right-output-for-cpuinfo arch/x86/kernel/setup_64.c
--- a/arch/x86/kernel/setup_64.c~x86_64-show-right-output-for-cpuinfo
+++ a/arch/x86/kernel/setup_64.c
@@ -892,7 +892,6 @@ void __cpuinit early_identify_cpu(struct
#ifdef CONFIG_SMP
c->phys_proc_id = (cpuid_ebx(1) >> 24) & 0xff;
- c->cpu_index = 0;
#endif
}
_
Patches currently in -mm which might be from gcosta@xxxxxxxxxx are
origin.patch
x86_64-show-right-output-for-cpuinfo.patch
git-kvm.patch
-
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