Suresh Siddha c6fd893da9 x86, avx: don't use avx instructions with "noxsave" boot param ... Clear AVX, AVX2 features along with clearing XSAVE feature bits, as part of the parsing "noxsave" parameter. Fixes the kernel boot panic with "noxsave" boot parameter. We could have checked cpu_has_osxsave along with cpu_has_avx etc, but Peter mentioned clearing the feature bits will be better for uses like static_cpu_has() etc. Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Link: http://lkml.kernel.org/r/1343755754.2041.2.camel@sbsiddha-desk.sc.intel.com Cc: <stable@vger.kernel.org> # v3.5 Signed-off-by: H. Peter Anvin <hpa@zytor.com>		2012-08-08 13:41:42 -07:00
..
boot	Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-07-26 13:13:25 -07:00
configs	x86/kconfig: Remove CONFIG_TR=y from the defconfigs	2012-03-24 08:18:03 +01:00
crypto	crypto: twofish-avx - remove useless instruction	2012-07-11 11:08:30 +08:00
ia32	x86, compat: Use test_thread_flag(TIF_IA32) in compat signal delivery	2012-06-14 18:16:04 -07:00
include/asm	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-08-03 10:59:36 -07:00
kernel	x86, avx: don't use avx instructions with "noxsave" boot param	2012-08-08 13:41:42 -07:00
kvm	KVM: VMX: Fix ds/es corruption on i386 with preemption	2012-08-01 20:23:57 -03:00
lguest	lguest: Make sure interrupt is allocated ok by lguest_setup_irq	2012-01-12 15:44:47 +10:30
lib	Merge branch 'x86/cpu' into perf/core	2012-07-05 21:12:11 +02:00
math-emu	x86: Rename trap_no to trap_nr in thread_struct	2012-03-13 06:24:09 +01:00
mm	ACPI: Only count valid srat memory structures	2012-08-03 00:15:53 -04:00
net	x86 bpf_jit: support BPF_S_ANC_ALU_XOR_X instruction	2012-06-06 09:42:44 -07:00
oprofile	perf/x86/amd: Unify AMD's generic and family 15h pmus	2012-07-05 21:19:41 +02:00
pci	Merge branch 'pci/myron-pcibios_setup' into next	2012-07-05 15:31:05 -06:00
platform	x86: OLPC: move s/r-related EC cmds to EC driver	2012-07-31 23:27:31 -04:00
power	x86, kvm: Call restore_sched_clock_state() only after %gs is initialized	2012-04-02 13:53:00 +02:00
realmode	x86-64, reboot: Be more paranoid in 64-bit reboot=bios	2012-06-21 10:25:03 -07:00
syscalls	x86-64, kcmp: The kcmp system call can be common	2012-08-01 16:01:06 -07:00
tools	x86/decoder: Fix bsr/bsf/jmpe decoding with operand-size prefix	2012-06-06 08:54:18 +02:00
um	um: switch UPT_SET_RETURN_VALUE and regs_return_value to pt_regs	2012-08-01 23:33:16 +02:00
vdso	x86, cpu: Rename checking_wrmsrl() to wrmsrl_safe()	2012-06-07 13:32:04 -07:00
video	x86: Use vga_default_device() when determining whether an fb is primary	2012-04-24 09:50:17 +01:00
xen	Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-07-26 13:17:17 -07:00
.gitignore	x86/kprobes: Add arch/x86/tools/insn_sanity to .gitignore	2012-01-16 08:21:59 +01:00
Kbuild	x86, realmode: realmode.bin infrastructure	2012-05-08 11:41:48 -07:00
Kconfig	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-08-03 10:59:36 -07:00
Kconfig.cpu	x86: Tighten dependencies of CPU_SUP_*_32	2012-03-08 10:57:34 +01:00
Kconfig.debug	x86/tlb: add tlb_flushall_shift knob into debugfs	2012-06-27 19:29:10 -07:00
Makefile	x86-64, gcc: Use -mpreferred-stack-boundary=3 if supported	2012-06-23 19:25:22 -07:00
Makefile_32.cpu
Makefile.um	um: fix linker script generation	2012-04-09 13:59:00 -04:00