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Merge branch 'address-masking'
2024-08-24
Tom Lendacky
crypto: ccp - Add additional information about an SEV...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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commitdiff
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2024-07-11
Tom Lendacky
x86/sev: Do RMP memory coverage check after max_pfn...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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commitdiff
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tree
2024-06-17
Tom Lendacky
x86/sev: Allow non-VMPL0 execution when an SVSM is...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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commitdiff
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tree
2024-06-17
Tom Lendacky
x86/sev: Extend the config-fs attestation support for...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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commitdiff
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tree
2024-06-17
Tom Lendacky
x86/sev: Take advantage of configfs visibility support...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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commitdiff
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tree
2024-06-17
Tom Lendacky
fs/configfs: Add a callback to determine attribute...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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commitdiff
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tree
2024-06-17
Tom Lendacky
sev-guest: configfs-tsm: Allow the privlevel_floor...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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commitdiff
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2024-06-17
Tom Lendacky
virt: sev-guest: Choose the VMPCK key based on executing...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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commitdiff
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tree
2024-06-17
Tom Lendacky
x86/sev: Provide guest VMPL level to userspace
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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commitdiff
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tree
2024-06-17
Tom Lendacky
x86/sev: Provide SVSM discovery support
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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commitdiff
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tree
2024-06-17
Tom Lendacky
x86/sev: Use the SVSM to create a vCPU when not in...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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commitdiff
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tree
2024-06-17
Tom Lendacky
x86/sev: Perform PVALIDATE using the SVSM when not...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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commitdiff
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tree
2024-06-11
Tom Lendacky
x86/sev: Use kernel provided SVSM Calling Areas
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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commitdiff
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tree
2024-06-11
Tom Lendacky
x86/sev: Check for the presence of an SVSM in the SNP...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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commitdiff
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tree
2024-06-11
Tom Lendacky
x86/irqflags: Provide native versions of the local_irq_save...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2024-06-03
Tom Lendacky
KVM: SVM: Remove the need to trigger an UNBLOCK event...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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tree
2024-05-12
Tom Lendacky
KVM: SEV: Support SEV-SNP AP Creation NAE event
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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tree
2024-05-07
Tom Lendacky
KVM: SEV: Add support to handle AP reset MSR protocol
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2024-04-25
Tom Lendacky
x86/sev: Make the VMPL0 checking more straight forward
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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commitdiff
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tree
2024-04-25
Tom Lendacky
x86/sev: Rename snp_init() in boot/compressed/sev.c
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2024-04-25
Tom Lendacky
x86/sev: Shorten struct name snp_secrets_page_layout...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2024-04-22
Tom Lendacky
x86/sev: Check for MWAITX and MONITORX opcodes in the...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2024-03-24
Tom Lendacky
x86/boot/64: Move 5-level paging global variable assignments...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2024-03-24
Tom Lendacky
x86/boot/64: Apply encryption mask to 5-level pagetable...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2024-01-29
Tom Lendacky
crypto: ccp: Add the SNP_COMMIT command
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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commitdiff
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2024-01-29
Tom Lendacky
crypto: ccp: Handle non-volatile INIT_EX data when...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2023-10-12
Tom Lendacky
KVM: SVM: Fix build error when using -Werror=unused...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2023-10-02
Tom Lendacky
x86/sev: Change npages to unsigned long in snp_accept_memory()
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2023-10-02
Tom Lendacky
x86/sev: Use the GHCB protocol when available for SNP...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2023-09-23
Tom Lendacky
KVM: SVM: Do not use user return MSR support for virtualized...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2023-09-23
Tom Lendacky
KVM: SVM: Fix TSC_AUX virtualization setup
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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tree
2023-09-15
Tom Lendacky
crypto: ccp - Move direct access to some PSP registers...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2023-06-06
Tom Lendacky
x86/sev: Add SNP-specific unaccepted memory support
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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tree
2023-06-06
Tom Lendacky
x86/sev: Use large PSC requests if applicable
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2023-06-06
Tom Lendacky
x86/sev: Allow for use of the early boot GHCB for PSC...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2023-06-06
Tom Lendacky
x86/sev: Put PSC struct on the stack in prep for unaccepted...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2023-06-06
Tom Lendacky
x86/sev: Fix calculation of end address based on number...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2023-06-02
Tom Lendacky
x86/head/64: Switch to KERNEL_CS as soon as new GDT...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2023-03-01
Tom Lendacky
virt/sev-guest: Return -EIO if certificate buffer is...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2023-02-10
Tom Lendacky
Documentation/hw-vuln: Add documentation for Cross...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2023-02-10
Tom Lendacky
KVM: x86: Mitigate the cross-thread return address...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2023-02-10
Tom Lendacky
x86/speculation: Identify processors vulnerable to...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2023-02-03
Tom Lendacky
crypto: ccp - Flush the SEV-ES TMR memory before giving...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2023-01-27
Tom Lendacky
crypto: ccp - Add a firmware definition for EPYC gen...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2023-01-27
Tom Lendacky
crypto: ccp - Provide MMIO register naming for documenation
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2023-01-20
Tom Lendacky
iommu/amd: Do not clear event/ppr log buffer when snp...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2022-12-12
Tom Lendacky
net: amd-xgbe: Check only the minimum speed for active...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2022-12-12
Tom Lendacky
net: amd-xgbe: Fix logic around active and passive...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2022-08-24
Tom Lendacky
x86/sev: Don't use cc_platform_has() for early SEV...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2022-07-19
Tom Lendacky
virt: sev-guest: Pass the appropriate argument type...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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commitdiff
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2022-07-14
Tom Lendacky
MAINTAINERS: Add an additional maintainer to the AMD...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2022-06-24
Tom Lendacky
crypto: ccp - During shutdown, check SEV data pointer...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2022-06-24
Tom Lendacky
crypto: ccp - Fix device IRQ counting by using platform_irq_...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2022-04-27
Tom Lendacky
virt: sevguest: Rename the sevguest dir and files to...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2022-04-21
Tom Lendacky
virt: sevguest: Change driver name to reflect generic...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2022-04-19
Tom Lendacky
x86/mm: Fix spacing within memory encryption features...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2022-04-06
Tom Lendacky
x86/sev: Use SEV-SNP AP creation to start secondary...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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commitdiff
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2022-04-06
Tom Lendacky
KVM: SVM: Update the SEV-ES save area mapping
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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commitdiff
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2022-04-06
Tom Lendacky
KVM: SVM: Create a separate mapping for the GHCB save...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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commitdiff
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2022-04-06
Tom Lendacky
KVM: SVM: Create a separate mapping for the SEV-ES...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2021-12-05
Tom Lendacky
x86/sme: Explicitly map new EFI memmap table as encrypted
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2021-12-05
Tom Lendacky
KVM: SVM: Do not terminate SEV-ES guests on GHCB validation...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2021-11-18
Tom Lendacky
KVM: x86: Assume a 64-bit hypercall for guests with...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2021-10-19
Tom Lendacky
x86/sme: Use #define USE_EARLY_PGTABLE_L5 in mem_encrypt_ide...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2021-10-04
Tom Lendacky
treewide: Replace the use of mem_encrypt_active() with...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2021-10-04
Tom Lendacky
x86/sev: Replace occurrences of sev_es_active() with...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2021-10-04
Tom Lendacky
x86/sev: Replace occurrences of sev_active() with cc_platfor...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2021-10-04
Tom Lendacky
x86/sme: Replace occurrences of sme_active() with cc_platfor...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2021-10-04
Tom Lendacky
powerpc/pseries/svm: Add a powerpc version of cc_platform_has()
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2021-10-04
Tom Lendacky
x86/sev: Add an x86 version of cc_platform_has()
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2021-10-04
Tom Lendacky
arch/cc: Introduce a function to check for confidential...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2021-10-04
Tom Lendacky
x86/ioremap: Selectively build arch override encryption...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2021-10-01
Tom Lendacky
x86/sev: Return an error on a returned non-zero SW_EXITINFO1...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2021-06-08
Tom Lendacky
x86/ioremap: Map EFI-reserved memory as encrypted for SEV
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2021-05-18
Tom Lendacky
x86/sev-es: Invalidate the GHCB after completing VMGEXIT
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2021-05-18
Tom Lendacky
x86/sev-es: Move sev_es_put_ghcb() in prep for follow...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2021-05-07
Tom Lendacky
KVM: SVM: Move GHCB unmapping to fix RCU warning
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2021-04-19
Tom Lendacky
KVM: SVM: Make sure GHCB is mapped before updating
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2021-03-12
Tom Lendacky
crypto: ccp - Don't initialize SEV support without...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2021-03-08
Tom Lendacky
x86/virtio: Have SEV guests enforce restricted virtio...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2021-02-02
Tom Lendacky
x86/sev-es: Do not unroll string I/O for SEV-ES guests
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2021-01-07
Tom Lendacky
KVM: SVM: Add support for booting APs in an SEV-ES...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2020-12-15
Tom Lendacky
KVM: SVM: Add AP_JUMP_TABLE support in prep for AP...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2020-12-15
Tom Lendacky
KVM: SVM: Provide support to launch and run an SEV...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2020-12-15
Tom Lendacky
KVM: SVM: Provide an updated VMRUN invocation for SEV...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2020-12-15
Tom Lendacky
KVM: SVM: Provide support for SEV-ES vCPU loading
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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2020-12-15
Tom Lendacky
KVM: SVM: Provide support for SEV-ES vCPU creation...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2020-12-15
Tom Lendacky
KVM: SVM: Update ASID allocation to support SEV-ES...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2020-12-15
Tom Lendacky
KVM: SVM: Set the encryption mask for the SVM host...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2020-12-15
Tom Lendacky
KVM: SVM: Add NMI support for an SEV-ES guest
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2020-12-15
Tom Lendacky
KVM: SVM: Guest FPU state save/restore not needed for...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2020-12-15
Tom Lendacky
KVM: SVM: Do not report support for SMM for an SEV...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2020-12-15
Tom Lendacky
KVM: x86: Update __get_sregs() / __set_sregs() to support...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2020-12-15
Tom Lendacky
KVM: SVM: Add support for CR8 write traps for an SEV...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2020-12-15
Tom Lendacky
KVM: SVM: Add support for CR4 write traps for an SEV...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2020-12-15
Tom Lendacky
KVM: SVM: Add support for CR0 write traps for an SEV...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2020-12-15
Tom Lendacky
KVM: SVM: Add support for EFER write traps for an SEV...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2020-12-15
Tom Lendacky
KVM: SVM: Support string IO operations for an SEV-ES...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2020-12-15
Tom Lendacky
KVM: SVM: Support MMIO for an SEV-ES guest
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
commit
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2020-12-15
Tom Lendacky
KVM: SVM: Create trace events for VMGEXIT MSR protocol...
Signed-off-by:
Tom Lendacky
<thomas.lendacky@amd.com>
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