kernel_optimize_test/arch
Zwane Mwaikambo 3c3b73b6f5 [PATCH] cpuid x87 bit on AMD falsely marked as PNI
http://bugme.osdl.org/show_bug.cgi?id=4426

vendor_id       : AuthenticAMD
cpu family      : 6
model           : 10
model name      : AMD Athlon(tm) XP
stepping        : 0
cpu MHz         : 2204.807
<snipped>
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 mmx fxsr sse pni syscall mmxext 3dnowext 3dnow
bogomips        : 4358.14

We're marking bit 0 of extended function 0x80000001 cpuid as PNI support on
AMD processors, when it actually denotes x87 FPU present.  Patch for i386
and x86_64 below.

Signed-off-by: Zwane Mwaikambo <zwane@arm.linux.org.uk>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-01 08:58:51 -07:00
..
alpha [PATCH] alpha: key management syscalls 2005-04-21 11:28:26 -07:00
arm [PATCH] ARM: IntegratorCP: Fix CLCD MUX selection values 2005-04-30 23:32:38 +01:00
arm26 [PATCH] freepgt: arm26 FIRST_USER_ADDRESS PAGE_SIZE 2005-04-19 13:29:22 -07:00
cris Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
frv Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
h8300 Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
i386 [PATCH] cpuid x87 bit on AMD falsely marked as PNI 2005-05-01 08:58:51 -07:00
ia64 From: jbarnes@sgi.com 2005-04-25 13:31:04 -07:00
m32r Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
m68k [PATCH] M68k: Update defconfigs for 2.6.12-rc2 2005-04-18 10:47:34 -07:00
m68knommu Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mips [PATCH] mips: remove #include <linux/audit.h> two times 2005-04-16 15:24:41 -07:00
parisc [PATCH] add Big Endian variants of ioread/iowrite 2005-04-16 15:25:54 -07:00
ppc [PATCH] ppc32: workaround for spurious IRQs on PQ2 2005-05-01 08:58:42 -07:00
ppc64 [PATCH] ppc64: use smp_mb and smp_wmb 2005-05-01 08:58:47 -07:00
s390 Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sh [PATCH] fix u32 vs. pm_message_t in rest of the tree 2005-04-16 15:25:37 -07:00
sh64 Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
sparc [SPARC]: dump_stack for sparc 2005-04-24 20:46:49 -07:00
sparc64 [PATCH] mostek bogus sparse annotations fixed 2005-04-24 12:28:36 -07:00
um [PATCH] uml: fix compilation for __CHOOSE_MODE addition 2005-04-16 15:25:39 -07:00
v850 Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
x86_64 [PATCH] cpuid x87 bit on AMD falsely marked as PNI 2005-05-01 08:58:51 -07:00