John Allen d0671151c2 kvm/svm: PKU not currently supported ... commit a47970ed74 upstream. Current SVM implementation does not have support for handling PKU. Guests running on a host with future AMD cpus that support the feature will read garbage from the PKRU register and will hit segmentation faults on boot as memory is getting marked as protected that should not be. Ensure that cpuid from SVM does not advertise the feature. Signed-off-by: John Allen <john.allen@amd.com> Cc: stable@vger.kernel.org Fixes: 0556cbdc2f ("x86/pkeys: Don't check if PKRU is zero before writing it") Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-02-11 04:35:40 -08:00
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boot	x86/efistub: Disable paging at mixed mode entry	2020-01-23 08:22:37 +01:00
configs	x86/defconfigs: Remove useless UEVENT_HELPER_PATH	2019-06-21 19:22:08 +02:00
crypto	crypto: x86/aes-ni - use AES library instead of single-use AES cipher	2019-09-09 23:48:41 +10:00
entry	syscalls/x86: Use the correct function type for sys_ni_syscall	2020-01-17 19:48:31 +01:00
events	perf/x86/intel/uncore: Remove PCIe3 unit for SNR	2020-02-05 21:22:47 +00:00
hyperv	x86/hyperv: Make vapic support x2apic mode	2019-10-15 10:57:09 +02:00
ia32	syscalls/x86: Use COMPAT_SYSCALL_DEFINE0 for IA32 (rt_)sigreturn	2020-01-17 19:48:30 +01:00
include	kvm/svm: PKU not currently supported	2020-02-11 04:35:40 -08:00
kernel	x86/cpu: Update cached HLE state on write to TSX_CTRL_CPUID_CLEAR	2020-02-11 04:35:15 -08:00
kvm	kvm/svm: PKU not currently supported	2020-02-11 04:35:40 -08:00
lib	x86/insn: Add some Intel instructions to the opcode map	2019-12-31 16:45:40 +01:00
math-emu	x86/math-emu: Check __copy_from_user() result	2019-12-31 16:43:32 +01:00
mm	mm/memory_hotplug: shrink zones when offlining memory	2020-01-09 10:19:56 +01:00
net	bpf: fix x64 JIT code generation for jmp to 1st insn	2019-08-01 13:12:09 -07:00
oprofile	…
pci	x86/PCI: Avoid AMD FCH XHCI USB PME# from D0 defect	2019-12-13 08:42:46 +01:00
platform	x86/efi: Update e820 with reserved EFI boot services data to fix kexec breakage	2020-01-12 12:21:15 +01:00
power	Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-09-17 12:04:39 -07:00
purgatory	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-09-28 13:37:41 -07:00
ras	RAS/CEC: Add CONFIG_RAS_CEC_DEBUG and move CEC debug features there	2019-06-08 17:39:24 +02:00
realmode	x86/realmode: Remove trampoline_status	2019-07-22 11:30:18 +02:00
tools	x86/insn: Fix awk regexp warnings	2019-11-29 10:09:45 +01:00
um	um: Implement copy_thread_tls	2020-01-14 20:08:35 +01:00
video	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
xen	x86/xen/32: Simplify ring check in xen_iret_crit_fixup()	2019-11-29 10:09:50 +01:00
.gitignore	…
Kbuild	treewide: Add SPDX license identifier - Kbuild	2019-05-30 11:32:33 -07:00
Kconfig	x86/tsx: Add config options to set tsx=on|off|auto	2019-10-28 09:12:18 +01:00
Kconfig.cpu	x86/cpu: Create Zhaoxin processors architecture support file	2019-06-22 11:45:57 +02:00
Kconfig.debug	x86, perf: Fix the dependency of the x86 insn decoder selftest	2019-09-02 20:05:58 +02:00
Makefile	x86/build: Add -Wnoaddress-of-packed-member to REALMODE_CFLAGS, to silence GCC9 build warning	2019-08-28 17:31:31 +02:00
Makefile.um	…
Makefile_32.cpu	…