Jeremy Fitzhardinge 6aaf5d633b xen: use iret for return from 64b kernel to 32b usermode ... If Xen wants to return to a 32b usermode with sysret it must use the right form. When using VCGF_in_syscall to trigger this, it looks at the code segment and does a 32b sysret if it is FLAT_USER_CS32. However, this is different from __USER32_CS, so it fails to return properly if we use the normal Linux segment. So avoid the whole mess by dropping VCGF_in_syscall and simply use plain iret to return to usermode. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Acked-by: Jan Beulich <jbeulich@novell.com> Cc: Stable Kernel <stable@kernel.org>		2009-12-03 11:14:54 -08:00
..
boot	Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-09-26 10:13:35 -07:00
configs	…
crypto	crypto: aesni-intel - Fix irq_fpu_usable usage	2009-10-20 16:20:47 +09:00
ia32	x86: Don't leak 64-bit kernel register values to 32-bit processes	2009-10-01 11:24:26 +02:00
include/asm	x86/paravirt: Use normal calling sequences for irq enable/disable	2009-10-13 09:22:01 +02:00
kernel	Revert "x86: linker script syntax nits"	2009-10-15 08:09:55 +02:00
kvm	KVM: MMU: fix pointer cast	2009-10-16 12:30:26 -03:00
lguest	…
lib	x86: Don't generate cmpxchg8b_emu if CONFIG_X86_CMPXCHG64=y	2009-10-01 08:42:24 +02:00
math-emu	…
mm	Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-09-26 10:13:35 -07:00
oprofile	…
pci	const: mark struct vm_struct_operations	2009-09-27 11:39:25 -07:00
power	…
vdso	…
video	…
xen	xen: use iret for return from 64b kernel to 32b usermode	2009-12-03 11:14:54 -08:00
Kbuild	…
Kconfig	x86, vmi: Mark VMI deprecated and schedule it for removal	2009-10-08 22:27:55 +02:00
Kconfig.cpu	x86: Optimize cmpxchg64() at build-time some more	2009-10-01 08:01:08 +02:00
Kconfig.debug	…
Makefile	…
Makefile_32.cpu	…