Marios Pomonis ea740059ec KVM: x86: Protect DR-based index computations from Spectre-v1/L1TF attacks ... This fixes a Spectre-v1/L1TF vulnerability in __kvm_set_dr() and kvm_get_dr(). Both kvm_get_dr() and kvm_set_dr() (a wrapper of __kvm_set_dr()) are exported symbols so KVM should tream them conservatively from a security perspective. Fixes: 020df0794f ("KVM: move DR register access handling into generic code") Signed-off-by: Nick Finco <nifi@google.com> Signed-off-by: Marios Pomonis <pomonis@google.com> Reviewed-by: Andrew Honig <ahonig@google.com> Cc: stable@vger.kernel.org Reviewed-by: Jim Mattson <jmattson@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2020-01-27 19:59:43 +01:00
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boot	x86/boot: kbuild: allow readelf executable to be specified	2019-12-14 15:53:04 +09:00
configs	x86: Remove the calgary IOMMU driver	2019-11-15 10:36:59 +01:00
crypto	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2019-12-02 17:23:21 -08:00
entry	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-12-01 19:05:07 -08:00
events	perf/x86/intel: Fix PT PMI handling	2019-12-17 13:32:46 +01:00
hyperv	- Support for new VMBus protocols (Andrea Parri).	2019-11-30 14:50:51 -08:00
ia32	syscalls/x86: Use COMPAT_SYSCALL_DEFINE0 for IA32 (rt_)sigreturn	2019-10-11 12:49:18 +02:00
include	kvm/svm: PKU not currently supported	2020-01-27 19:59:35 +01:00
kernel	Merge branch 'ras-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-12-21 06:04:12 -08:00
kvm	KVM: x86: Protect DR-based index computations from Spectre-v1/L1TF attacks	2020-01-27 19:59:43 +01:00
lib	perf/core improvements and fixes:	2019-11-29 06:56:05 +01:00
math-emu	Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-11-26 10:42:40 -08:00
mm	mm/memory_hotplug: shrink zones when offlining memory	2020-01-04 13:55:08 -08:00
net	bpf: Simplify __bpf_arch_text_poke poke type handling	2019-11-24 17:12:11 -08:00
oprofile	x86: Use pr_warn instead of pr_warning	2019-10-18 15:00:18 +02:00
pci	pci-v5.5-changes	2019-12-03 13:58:22 -08:00
platform	x86/efi: Update e820 with reserved EFI boot services data to fix kexec breakage	2019-12-04 11:15:30 +01:00
power	x86/asm/32: Change all ENTRY+ENDPROC to SYM_FUNC_*	2019-10-18 12:03:43 +02:00
purgatory	Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-11-26 10:42:40 -08:00
ras	RAS/CEC: Add CONFIG_RAS_CEC_DEBUG and move CEC debug features there	2019-06-08 17:39:24 +02:00
realmode	Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-11-26 10:42:40 -08:00
tools	x86/insn: Fix awk regexp warnings	2019-10-01 12:13:16 +02:00
um	y2038: syscall implementation cleanups	2019-12-01 14:00:59 -08:00
video	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
xen	Merge branch 'x86-iopl-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2019-11-26 11:12:02 -08:00
.gitignore
Kbuild	treewide: Add SPDX license identifier - Kbuild	2019-05-30 11:32:33 -07:00
Kconfig	x86/kasan: support KASAN_VMALLOC	2019-12-01 12:59:06 -08:00
Kconfig.cpu	x86/math-emu: Limit MATH_EMULATION to 486SX compatibles	2019-10-03 10:51:17 +02:00
Kconfig.debug	x86/traps: Disentangle the 32-bit and 64-bit doublefault code	2019-11-26 21:53:34 +01:00
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_32.cpu	x86/math-emu: Limit MATH_EMULATION to 486SX compatibles	2019-10-03 10:51:17 +02:00
Makefile.um