linux/arch/x86
Haiwei Li 870c575a56 KVM: vmx: add mismatched size assertions in vmcs_check32()
Add compile-time assertions in vmcs_check32() to disallow accesses to
64-bit and 64-bit high fields via vmcs_{read,write}32().  Upper level KVM
code should never do partial accesses to VMCS fields.  KVM handles the
split accesses automatically in vmcs_{read,write}64() when running as a
32-bit kernel.

Reviewed-and-tested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Haiwei Li <lihaiwei@tencent.com>
Message-Id: <20210409022456.23528-1-lihaiwei.kernel@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-04-20 04:18:51 -04:00
..
boot EFI updates collected by Ard Biesheuvel: 2020-12-24 12:40:07 -08:00
configs module: remove EXPORT_UNUSED_SYMBOL* 2021-02-08 12:28:07 +01:00
crypto crypto: aesni - release FPU during skcipher walk API calls 2021-01-22 14:58:04 +11:00
entry x86/sev-es: Introduce ip_within_syscall_gap() helper 2021-03-08 14:22:17 +01:00
events x86/perf: Use RET0 as default for guest_get_msrs to handle "no PMU" case 2021-03-10 16:45:09 +01:00
hyperv iommu/hyperv: setup an IO-APIC IRQ remapping domain for root partition 2021-02-11 08:47:07 +00:00
ia32 x86/ia32_signal: Propagate __user annotation properly 2020-12-11 19:44:31 +01:00
include KVM: x86: Remove unused function declaration 2021-04-20 04:18:50 -04:00
kernel x86/kvm: Don't bother __pv_cpu_mask when !CONFIG_SMP 2021-04-19 18:04:45 -04:00
kvm KVM: vmx: add mismatched size assertions in vmcs_check32() 2021-04-20 04:18:51 -04:00
lib x86/sev-es: Use __copy_from_user_inatomic() 2021-03-09 12:37:54 +01:00
math-emu treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
mm x86: fix seq_file iteration for pat/memtype.c 2021-02-26 09:41:05 -08:00
net bpf, x86: Fix BPF_FETCH atomic and/or/xor with r0 as src 2021-02-22 18:03:11 +01:00
pci Simple Firmware Interface (SFI) support removal for v5.12-rc1 2021-02-24 10:35:29 -08:00
platform Simple Firmware Interface (SFI) support removal for v5.12-rc1 2021-02-24 10:35:29 -08:00
power clang-lto for v5.12-rc1 (part2) 2021-02-23 15:13:45 -08:00
purgatory crypto: sha - split sha.h into sha1.h and sha2.h 2020-11-20 14:45:33 +11:00
ras treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
realmode x86/head/64: Don't call verify_cpu() on starting APs 2020-09-09 11:33:20 +02:00
tools Modules updates for v5.12 2021-02-23 10:15:33 -08:00
um um: remove process stub VMA 2021-02-12 21:37:38 +01:00
video
xen xen: branch for v5.12-rc3 2021-03-12 11:34:36 -08:00
.gitignore
Kbuild
Kconfig x86/sgx: Add a basic NUMA allocation scheme to sgx_alloc_epc_page() 2021-03-19 19:16:51 +01:00
Kconfig.assembler
Kconfig.cpu treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Kconfig.debug x86, libnvdimm/test: Remove COPY_MC_TEST 2020-10-26 18:08:35 +01:00
Makefile clang-lto for v5.12-rc1 (part2) 2021-02-23 15:13:45 -08:00
Makefile_32.cpu
Makefile.um