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Tom Lendacky add5e2f045 KVM: SVM: Add support for the SEV-ES VMSA 
Allocate a page during vCPU creation to be used as the encrypted VM save
area (VMSA) for the SEV-ES guest. Provide a flag in the kvm_vcpu_arch
structure that indicates whether the guest state is protected.

When freeing a VMSA page that has been encrypted, the cache contents must
be flushed using the MSR_AMD64_VM_PAGE_FLUSH before freeing the page.

[ i386 build warnings ]
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Message-Id: <fde272b17eec804f3b9db18c131262fe074015c5.1607620209.git.thomas.lendacky@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-12-14 11:09:32 -05:00
..
alpha
arch-cleanup-2020-10-22
2020-10-23 10:06:38 -07:00
arc
ARC: [plat-hsdk] Remap CCMs super early in asm boot trampoline
2020-11-02 11:45:09 -08:00
arm
ARM, xtensa: highmem: avoid clobbering non-page aligned memory reservations
2020-11-04 10:42:57 +02:00
arm64
KVM/arm64 fixes for v5.10, take #3
2020-11-13 06:28:23 -05:00
c6x
arch-cleanup-2020-10-22
2020-10-23 10:06:38 -07:00
csky
treewide: Convert macro and uses of __section(foo) to __section("foo")
2020-10-25 14:51:49 -07:00
h8300
arch-cleanup-2020-10-22
2020-10-23 10:06:38 -07:00
hexagon
arch-cleanup-2020-10-22
2020-10-23 10:06:38 -07:00
ia64
treewide: Convert macro and uses of __section(foo) to __section("foo")
2020-10-25 14:51:49 -07:00
m68k
arch-cleanup-2020-10-22
2020-10-23 10:06:38 -07:00
microblaze
treewide: Convert macro and uses of __section(foo) to __section("foo")
2020-10-25 14:51:49 -07:00
mips
treewide: Convert macro and uses of __section(foo) to __section("foo")
2020-10-25 14:51:49 -07:00
nds32
arch-cleanup-2020-10-22
2020-10-23 10:06:38 -07:00
nios2
arch-cleanup-2020-10-22
2020-10-23 10:06:38 -07:00
openrisc
arch-cleanup-2020-10-22
2020-10-23 10:06:38 -07:00
parisc
treewide: Convert macro and uses of __section(foo) to __section("foo")
2020-10-25 14:51:49 -07:00
powerpc
powerpc/numa: Fix build when CONFIG_NUMA=n
2020-11-06 14:16:19 +11:00
riscv
RISC-V: Fix the VDSO symbol generaton for binutils-2.35+
2020-11-06 00:03:48 -08:00
s390
KVM: s390: track synchronous pfault events in kvm_stat
2020-12-10 14:20:26 +01:00
sh
treewide: Convert macro and uses of __section(foo) to __section("foo")
2020-10-25 14:51:49 -07:00
sparc
treewide: Convert macro and uses of __section(foo) to __section("foo")
2020-10-25 14:51:49 -07:00
um
arch/um: partially revert the conversion to __section() macro
2020-10-26 15:39:37 -07:00
x86
KVM: SVM: Add support for the SEV-ES VMSA
2020-12-14 11:09:32 -05:00
xtensa
ARM, xtensa: highmem: avoid clobbering non-page aligned memory reservations
2020-11-04 10:42:57 +02:00
.gitignore
…
Kconfig
Merge branch 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-10-22 09:59:21 -07:00