linux_dsm_epyc7002/arch/i386
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
..
boot Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
crypto Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
kernel [PATCH] cpuid x87 bit on AMD falsely marked as PNI 2005-05-01 08:58:51 -07:00
lib Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mach-default Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mach-es7000 Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mach-generic Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mach-visws Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mach-voyager [PATCH] reparent_to_init cleanup 2005-04-16 15:26:01 -07:00
math-emu Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
mm [PATCH] freepgt: hugetlb area is clean 2005-04-19 13:29:18 -07:00
oprofile [PATCH] pm_message_t: more fixes in common and i386 2005-04-16 15:25:24 -07:00
pci [PATCH] irq and pci_ids for Intel ICH7DH & ICH7-M DH 2005-05-01 08:58:50 -07:00
power Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
defconfig Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Kconfig [PATCH] x86 reboot: Add reboot fixup for gx1/cs5530a 2005-05-01 08:58:49 -07:00
Kconfig.debug Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Makefile [PATCH] kbuild/i386: re-introduce dependency on vmlinux for install target, and add kernel_install 2005-04-30 16:51:42 -07:00