Jan Beulich ce7d2153a8 Xen/x86: also check kernel mapping in set_foreign_p2m_mapping() ...

commit b512e1b077 upstream.

We should not set up further state if either mapping failed; paying
attention to just the user mapping's status isn't enough.

Also use GNTST_okay instead of implying its value (zero).

This is part of XSA-361.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Cc: stable@vger.kernel.org
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-05-16 10:36:19 +09:00

..

boot

x86/boot/compressed: Disable relocation relaxation

2023-05-16 10:32:59 +09:00

configs

x86/defconfig: Enable CONFIG_USB_XHCI_HCD=y

2023-05-16 09:13:42 +09:00

crypto

crypto: x86/crct10dif-pcl - fix use via crypto_shash_digest()

2023-05-15 12:51:16 +09:00

entry

x86/entry/64: Add instruction suffix

2023-05-16 10:00:04 +09:00

events

perf/x86: fix sysfs type mismatches

2023-05-16 09:50:07 +09:00

ia32

x86/ia32: Fix ia32_restore_sigcontext() AC leak

2023-05-15 13:35:47 +09:00

include

x86/apic: Add extra serialization for non-serializing MSRs

2023-05-16 10:34:26 +09:00

kernel

x86/apic: Add extra serialization for non-serializing MSRs

2023-05-16 10:34:26 +09:00

kvm

KVM: x86: get smi pending status correctly

2023-05-16 10:33:23 +09:00

lguest

lguest: Read offset of device_cap later

2016-06-10 11:39:09 +02:00

lib

x86/decoder: Add TEST opcode to Group3-2

2023-05-15 16:59:27 +09:00

math-emu

x86: math-emu: Fix up 'cmp' insn for clang ias

2023-05-16 08:38:26 +09:00

mm

x86/mm: Fix leak of pmd ptlock

2023-05-16 10:25:28 +09:00

net

bpf, x86: Fix encoding for lower 8-bit registers in BPF_STX BPF_B

2023-05-15 17:24:12 +09:00

oprofile

BACKPORT: treewide: Fix function prototypes for module_param_call()

2018-02-28 15:09:58 -08:00

pci

x86/PCI: Mark Intel C620 MROMs as having non-compliant BARs

2023-05-15 17:32:08 +09:00

platform

efi/x86: Map the entire EFI vendor string before copying it

2023-05-15 16:58:13 +09:00

power

x86/CPU/AMD: Clear RDRAND CPUID bit on AMD family 15h/16h

2023-05-15 14:21:25 +09:00

purgatory

kasan: do not sanitize kexec purgatory

2017-10-08 10:26:09 +02:00

ras

x86/RAS/mce_amd_inj: Remove debugfs dir recursively on exit

2016-09-26 11:13:17 +02:00

realmode

x86/build: Specify elf_i386 linker emulation explicitly for i386 objects

2023-05-15 12:21:42 +09:00

tools

x86/insn: Fix awk regexp warnings

2023-05-15 15:19:22 +09:00

um

um: Fix FP register size for XSTATE/XSAVE

2023-05-15 14:02:50 +09:00

video

x86/video: Don't assume all FB devices are PCI devices

2016-03-15 11:08:26 +01:00

xen

Xen/x86: also check kernel mapping in set_foreign_p2m_mapping()

2023-05-16 10:36:19 +09:00

.gitignore

x86/build: Add arch/x86/purgatory/ make generated files to gitignore

2014-10-09 09:29:46 +02:00

Kbuild

perf/x86: Move perf_event.c ............... => x86/events/core.c

2016-02-09 10:23:49 +01:00

Kconfig

x86/olpc: Fix build error with CONFIG_MFD_CS5535=m

2023-05-15 15:12:11 +09:00

Kconfig.cpu

x86/Kconfig/cpus: Fix/complete CPU type help texts

2015-10-21 11:12:56 +02:00

Kconfig.debug

x86, perf: Fix the dependency of the x86 insn decoder selftest

2023-05-15 16:46:31 +09:00

Makefile

x86/build: Disable CET instrumentation in the kernel for 32-bit too

2023-05-16 10:36:11 +09:00

Makefile_32.cpu

…

Makefile.um

kbuild: use relative path more to include Makefile

2015-04-02 16:42:08 +02:00