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| author |   Brijesh Singh <brijesh.singh@amd.com> | 2021-08-24 11:05:00 +0000 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2021-11-11 07:37:24 -0500 |
| commit | 064ce6c550a0630789978bfec7a13ab2bd1bdcdf (patch) | |
| tree | 8f57a297197de1916e9f31d6b526ea530da01ce8 /include/linux/efi.h | |
| parent | x86/kvm: Add AMD SEV specific Hypercall3 (diff) | |
| download | linux-dev-064ce6c550a0630789978bfec7a13ab2bd1bdcdf.tar.xz linux-dev-064ce6c550a0630789978bfec7a13ab2bd1bdcdf.zip | |
mm: x86: Invoke hypercall when page encryption status is changed
Invoke a hypercall when a memory region is changed from encrypted ->
decrypted and vice versa. Hypervisor needs to know the page encryption
status during the guest migration.
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Borislav Petkov <bp@suse.de>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: x86@kernel.org
Cc: kvm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Reviewed-by: Steve Rutherford <srutherford@google.com>
Reviewed-by: Venu Busireddy <venu.busireddy@oracle.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Ashish Kalra <ashish.kalra@amd.com>
Reviewed-by: Borislav Petkov <bp@suse.de>
Message-Id: <0a237d5bb08793916c7790a3e653a2cbe7485761.1629726117.git.ashish.kalra@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include/linux/efi.h')
0 files changed, 0 insertions, 0 deletions