Kevin Wolf f8da94e9e4 KVM: x86 emulator: Fix segment loading in VM86 ... This fixes a regression introduced in commit 03ebebeb1 ("KVM: x86 emulator: Leave segment limit and attributs alone in real mode"). The mentioned commit changed the segment descriptors for both real mode and VM86 to only update the segment base instead of creating a completely new descriptor with limit 0xffff so that unreal mode keeps working across a segment register reload. This leads to an invalid segment descriptor in the eyes of VMX, which seems to be okay for real mode because KVM will fix it up before the next VM entry or emulate the state, but it doesn't do this if the guest is in VM86, so we end up with: KVM: entry failed, hardware error 0x80000021 Fix this by effectively reverting commit 03ebebeb1 for VM86 and leaving it only in place for real mode, which is where it's really needed. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Gleb Natapov <gleb@redhat.com>		2013-04-11 15:53:06 +03:00
..
boot	Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2013-02-27 16:17:42 -08:00
configs
crypto	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2013-02-25 15:56:15 -08:00
ia32	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2013-03-02 08:34:06 -08:00
include	KVM: Move kvm_rebooting declaration out of x86	2013-04-08 13:02:09 +03:00
kernel	Merge remote-tracking branch 'upstream/master' into queue	2013-03-21 11:11:52 -03:00
kvm	KVM: x86 emulator: Fix segment loading in VM86	2013-04-11 15:53:06 +03:00
lguest	Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2013-02-21 18:06:55 -08:00
lib
math-emu
mm	x86: Do not try to sync identity map for non-mapped pages	2013-03-07 13:23:28 -08:00
net
oprofile
pci	Bug-fixes:	2013-03-03 14:22:53 -08:00
platform	Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2013-02-27 16:17:42 -08:00
power	perf,x86: fix kernel crash with PEBS/BTS after suspend/resume	2013-03-15 09:26:35 -07:00
realmode
syscalls	fix compat truncate/ftruncate	2013-02-25 09:24:55 -05:00
tools
um	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2013-02-23 18:50:11 -08:00
vdso
video
xen	xen/pat: Disable PAT using pat_enabled value.	2013-02-28 09:03:00 -05:00
.gitignore
Kbuild
Kconfig	Select VIRT_TO_BUS directly where needed	2013-03-12 11:16:40 -07:00
Kconfig.cpu
Kconfig.debug
Makefile
Makefile.um
Makefile_32.cpu