linux_dsm_epyc7002/arch/x86
Sean Christopherson 7159239d2d KVM: x86: Set so called 'reserved CR3 bits in LM mask' at vCPU reset
commit 031b91a5fe6f1ce61b7617614ddde9ed61e252be upstream.

Set cr3_lm_rsvd_bits, which is effectively an invalid GPA mask, at vCPU
reset.  The reserved bits check needs to be done even if userspace never
configures the guest's CPUID model.

Cc: stable@vger.kernel.org
Fixes: 0107973a80 ("KVM: x86: Introduce cr3_lm_rsvd_bits in kvm_vcpu_arch")
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210204000117.3303214-2-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-02-10 09:29:20 +01:00
..
boot A set of fixes for x86: 2020-12-06 11:22:39 -08:00
configs * A defconfig fix, from Daniel Díaz. 2020-09-20 15:06:43 -07:00
crypto crypto: x86/poly1305 - add back a needed assignment 2020-10-24 09:38:32 +11:00
entry x86/entry: Emit a symbol for register restoring thunk 2021-02-03 23:28:40 +01:00
events perf/x86/intel/lbr: Fix the return type of get_lbr_cycles() 2020-12-30 11:54:10 +01:00
hyperv x86/hyperv: Fix kexec panic/hang issues 2021-01-27 11:54:57 +01:00
ia32 x86: remove address space overrides using set_fs() 2020-09-08 22:21:36 -04:00
include x86/cpu: Add another Alder Lake CPU to the Intel family 2021-02-07 15:37:17 +01:00
kernel Revert "x86/setup: don't remove E820_TYPE_RAM for pfn 0" 2021-02-07 15:37:13 +01:00
kvm KVM: x86: Set so called 'reserved CR3 bits in LM mask' at vCPU reset 2021-02-10 09:29:20 +01:00
lib x86/mmx: Use KFPU_387 for MMX string operations 2021-01-27 11:55:13 +01:00
math-emu treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
mm KVM: SVM: Treat SVM as unsupported when running as an SEV guest 2021-02-10 09:29:19 +01:00
net bpf: x64: Do not emit sub/add 0, %rsp when !stack_depth 2020-09-29 16:47:39 -07:00
oprofile
pci pci-v5.10-changes 2020-10-22 12:41:00 -07:00
platform efi/x86: Free efi_pgd with free_pages() 2020-11-10 19:18:11 +01:00
power Kbuild updates for v5.9 2020-08-09 14:10:26 -07:00
purgatory treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
ras
realmode x86/head/64: Don't call verify_cpu() on starting APs 2020-09-09 11:33:20 +02:00
tools x86/insn: Make inat-tables.c suitable for pre-decompression code 2020-09-07 19:45:24 +02:00
um arch/um: partially revert the conversion to __section() macro 2020-10-26 15:39:37 -07:00
video
xen x86/xen: avoid warning in Xen pv guest with CONFIG_AMD_MEM_ENCRYPT enabled 2021-02-03 23:28:38 +01:00
.gitignore
Kbuild
Kconfig fanotify: Fix sys_fanotify_mark() on native x86-32 2021-01-17 14:16:59 +01:00
Kconfig.assembler
Kconfig.cpu
Kconfig.debug x86, powerpc: Rename memcpy_mcsafe() to copy_mc_to_{user, kernel}() 2020-10-06 11:18:04 +02:00
Makefile kbuild: Hoist '--orphan-handling' into Kconfig 2020-12-01 22:45:36 +09:00
Makefile_32.cpu
Makefile.um