Avi Kivity 5ad105e569 KVM: x86 emulator: use stack size attribute to mask rsp in stack ops ... The sub-register used to access the stack (sp, esp, or rsp) is not determined by the address size attribute like other memory references, but by the stack segment's B bit (if not in x86_64 mode). Fix by using the existing stack_mask() to figure out the correct mask. This long-existing bug was exposed by a combination of a27685c33a (emulate invalid guest state by default), which causes many more instructions to be emulated, and a seabios change (possibly a bug) which causes the high 16 bits of esp to become polluted across calls to real mode software interrupts. Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>		2012-08-22 18:54:26 -03:00
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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	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux	2012-08-03 14:10:00 -07:00
kvm	KVM: x86 emulator: use stack size attribute to mask rsp in stack ops	2012-08-22 18:54:26 -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.um	um: fix linker script generation	2012-04-09 13:59:00 -04:00
Makefile_32.cpu	…