Paolo Bonzini c469268cd5 KVM: x86: block guest protection keys unless the host has them enabled ... If the host has protection keys disabled, we cannot read and write the guest PKRU---RDPKRU and WRPKRU fail with #GP(0) if CR4.PKE=0. Block the PKU cpuid bit in that case. This ensures that guest_CR4.PKE=1 implies host_CR4.PKE=1. Fixes: 1be0e61c1f Cc: stable@vger.kernel.org Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2017-08-25 09:28:02 +02:00
..
boot	x86/boot: Disable the address-of-packed-member compiler warning	2017-07-28 08:39:08 +02:00
configs	x86/defconfig: Remove stale, old Kconfig options	2017-07-20 10:28:19 +02:00
crypto	crypto: x86/sha1 - Fix reads beyond the number of blocks passed	2017-08-09 20:01:37 +08:00
entry	x86/asm/64: Clear AC on NMI entries	2017-08-10 13:13:15 +02:00
events	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-08-20 09:36:52 -07:00
hyperv	char/misc patches for 4.12-rc1	2017-05-04 19:15:35 -07:00
ia32	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>	2017-03-02 08:42:36 +01:00
include	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-08-20 09:36:52 -07:00
kernel	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-08-20 09:36:52 -07:00
kvm	KVM: x86: block guest protection keys unless the host has them enabled	2017-08-25 09:28:02 +02:00
lguest	Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-05-01 20:51:12 -07:00
lib	include/linux/string.h: add the option of fortified string.h functions	2017-07-12 16:26:03 -07:00
math-emu	x86/fpu/math-emu: Avoid bogus -Wint-in-bool-context warning	2017-07-20 10:46:24 +02:00
mm	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-08-20 09:36:52 -07:00
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2017-07-05 12:31:59 -07:00
oprofile
pci	pci-v4.13-changes	2017-07-08 15:51:57 -07:00
platform	x86: Mark various structures and functions as 'static'	2017-08-11 14:49:43 +02:00
power	x86/boot/e820: Introduce the bootloader provided e820_table_firmware[] table	2017-07-05 10:09:02 +02:00
purgatory	kasan: do not sanitize kexec purgatory	2017-03-31 17:13:30 -07:00
ras	x86/mce: Merge mce_amd_inj into mce-inject	2017-06-14 07:32:07 +02:00
realmode	x86/boot/64: Rename init_level4_pgt and early_level4_pgt	2017-06-13 08:56:55 +02:00
tools
um	Merge branch 'for-linus-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml	2017-07-15 10:49:33 -07:00
video
xen	xen: fix hvm guest with kaslr enabled	2017-08-11 15:50:26 +02:00
.gitignore
Kbuild	Drivers: hv vmbus: Move Hypercall page setup out of common code	2017-01-19 11:42:07 +01:00
Kconfig	Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-08-20 08:54:30 -07:00
Kconfig.cpu
Kconfig.debug	x86/platform: Add PCI dependency for PUNIT_ATOM_DEBUG	2017-07-20 10:46:24 +02:00
Makefile	Kbuild updates for v4.13	2017-07-07 14:09:24 -07:00
Makefile_32.cpu	kbuild: remove cc-option-align	2017-06-25 12:43:00 +09:00
Makefile.um