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KVM: x86: Refactor prefix decoding to prevent Spectre-v1/L1TF attacks
2020-01-21 Tom LendackyKVM: SVM: Override default MMIO mask if memory encryption...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2019-11-12 Tom LendackyDocumentation/process: Add AMD contact for embargoed...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2019-10-22 Tom LendackyKVM: SVM: Reduce WBINVD/DF_FLUSH invocations
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2019-10-22 Tom LendackyKVM: SVM: Remove unneeded WBINVD and DF_FLUSH when...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2019-10-22 Tom LendackyKVM: SVM: Guard against DEACTIVATE when performing...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2019-10-22 Tom LendackyKVM: SVM: Serialize access to the SEV ASID bitmap
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2019-10-09 Tom Lendackyperf/x86/amd: Change/fix NMI latency mitigation to...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2019-08-19 Tom Lendackyx86/CPU/AMD: Clear RDRAND CPUID bit on AMD family 15h/16h
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2019-07-16 Tom Lendackydma-direct: Force unencrypted DMA under SME for certain...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-08-03 Tom Lendackycrypto: ccp - Check for NULL PSP pointer at module unload
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-07-13 Tom Lendackycrypto: ccp - Add support for new CCP/PSP device ID
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-07-13 Tom Lendackycrypto: ccp - Support register differences between PSP devices
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-07-13 Tom Lendackycrypto: ccp - Remove unused #defines
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-07-13 Tom Lendackycrypto: ccp - Add psp enabled message when initialization...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-07-13 Tom Lendackycrypto: ccp - Fix command completion detection race
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-07-03 Tom Lendackyx86/bugs: Fix the AMD SSBD usage of the SPEC_CTRL MSR
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-07-03 Tom Lendackyx86/bugs: Update when to check for the LS_CFG SSBD mitigation
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-05-23 Tom Lendackyamd-xgbe: Improve SFP 100Mbps auto-negotiation
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-05-23 Tom Lendackyamd-xgbe: Update the BelFuse quirk to support SGMII
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-05-23 Tom Lendackyamd-xgbe: Advertise FEC support with the KR re-driver
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-05-23 Tom Lendackyamd-xgbe: Always attempt link training in KR mode
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-05-23 Tom Lendackyamd-xgbe: Add ethtool show/set channels support
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-05-23 Tom Lendackyamd-xgbe: Prepare for ethtool set-channel support
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-05-23 Tom Lendackyamd-xgbe: Add ethtool show/set ring parameter support
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-05-23 Tom Lendackyamd-xgbe: Add ethtool support to retrieve SFP module info
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-05-23 Tom Lendackyamd-xgbe: Remove field that indicates SFP diagnostic support
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-05-23 Tom Lendackyamd-xgbe: Remove use of comm_owned field
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-05-23 Tom Lendackyamd-xgbe: Read and save the port property registers during probe
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-05-23 Tom Lendackyamd-xgbe: Fix debug output of max channel counts
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-05-17 Tom LendackyKVM: SVM: Implement VIRT_SPEC_CTRL support for SSBD
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-05-17 Tom Lendackyx86/speculation: Add virtualized speculative store...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-04-24 Tom Lendackyamd-xgbe: Only use the SFP supported transceiver signals
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-04-24 Tom Lendackyamd-xgbe: Improve KR auto-negotiation and training
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-04-24 Tom Lendackyamd-xgbe: Add pre/post auto-negotiation phy hooks
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-03-28 Tom Lendackyx86/boot: Fix SEV boot failure from change to __PHYSICAL_MAS...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-03-16 Tom LendackyKVM: x86: Fix device passthrough when SME is active
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-03-01 Tom LendackyKVM: SVM: Add MSR-based feature support for serializing LFENCE
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-03-01 Tom LendackyKVM: x86: Add a framework for supporting MSR-based features
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-02-28 Tom Lendackyx86/mm/sme: Disable stack protection for mem_encrypt_identity.c
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-02-21 Tom Lendackyamd-xgbe: Restore PCI interrupt enablement setting on resume
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-01-18 Tom Lendackyx86/mm: Rework wbinvd, hlt operation in stop_this_cpu()
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-01-16 Tom Lendackyx86/mm: Encrypt the initrd earlier for BSP microcode update
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-01-16 Tom Lendackyx86/mm: Prepare sme_encrypt_kernel() for PAGE aligned encryption
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-01-16 Tom Lendackyx86/mm: Centralize PMD flags in sme_encrypt_kernel()
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-01-16 Tom Lendackyx86/mm: Use a struct to reduce parameters for SME PGD mapping
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-01-16 Tom Lendackyx86/mm: Clean up register saving in the __enc_copy...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-01-14 Tom Lendackyx86/retpoline: Add LFENCE to the retpoline/RSB filling...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-01-09 Tom Lendackyx86/cpu/AMD: Use LFENCE_RDTSC in preference to MFENCE_RDTSC
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-01-09 Tom Lendackyx86/cpu/AMD: Make LFENCE a serializing instruction
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2018-01-03 Tom Lendackyx86/cpu, x86/pti: Do not enable PTI on AMD processors
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-12-18 Tom Lendackyx86/mm: Unbreak modules that use the DMA API
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-12-06 Tom Lendackyx86/microcode/AMD: Add support for fam17h microcode loading
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-12-04 Tom Lendackykvm: svm: Add SEV feature definitions to KVM
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-12-04 Tom Lendackykvm: svm: prepare for new bit definition in nested_ctl
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-12-04 Tom Lendackyx86/CPU/AMD: Add the Secure Encrypted Virtualization CPU feature
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-11-17 Tom Lendackyx86/boot: Fix boot failure when SMP MP-table is based at 0
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-11-07 Tom Lendackyx86/io: Unroll string I/O when SEV is active
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-11-07 Tom Lendackyx86/boot: Add early boot support when running with SEV active
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-11-07 Tom Lendackyx86/mm: Add DMA support for SEV memory encryption
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-11-07 Tom Lendackyx86/mm, resource: Use PAGE_KERNEL protection for ioremap...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-11-07 Tom Lendackyresource: Provide resource struct in resource walk callback
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-11-07 Tom Lendackyresource: Consolidate resource walking code
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-11-07 Tom Lendackyx86/efi: Access EFI data as encrypted when SEV is active
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-11-07 Tom Lendackyx86/mm: Include SEV for encryption memory attribute changes
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-11-07 Tom Lendackyx86/mm: Use encrypted access of boot related data with SEV
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-11-07 Tom Lendackyx86/realmode: Don't decrypt trampoline area under SEV
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-11-07 Tom Lendackyx86/mm: Don't attempt to encrypt initrd under SEV
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-11-07 Tom Lendackyx86/mm: Add Secure Encrypted Virtualization (SEV) support
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-11-07 Tom Lendackyx86/mm: Remove unnecessary TLB flush for SME in-place encryption
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-10-11 Tom Lendackyx86/mm: Disable various instrumentations of mm/mem_encrypt...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-10-10 Tom Lendackyiommu/amd: Do not disable SWIOTLB if SME is active
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-09-29 Tom Lendackyx86/mm: Disable branch profiling in mem_encrypt.c
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-08-29 Tom Lendackyamd-xgbe: Interrupt summary bits are h/w version dependent
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-30 Tom Lendackyacpi, x86/mm: Remove encryption mask from ACPI page...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-30 Tom Lendackyx86/mm, kexec: Fix memory corruption with SME on successive...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyx86/mm: Add support to make use of Secure Memory Encryption
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackycompiler-gcc.h: Introduce __nostackprotector function attribute
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyx86/boot: Add early cmdline parsing for options with arguments
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyx86/mm: Add support to encrypt the kernel in-place
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyx86/mm: Create native_make_p4d() for PGTABLE_LEVELS <= 4
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyx86/mm: Use proper encryption attributes with /dev/mem
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyxen/x86: Remove SME feature in PV guests
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyx86/mm, kexec: Allow kexec to be used with SME
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackykvm/x86/svm: Support Secure Memory Encryption within KVM
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyx86, drm, fbdev: Do not specify encrypted memory for...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyx86/boot/realmode: Check for memory encryption on the APs
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyiommu/amd: Allow the AMD IOMMU to work with memory encryption
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyx86/cpu/AMD: Make the microcode level available earlier...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyswiotlb: Add warnings for use of bounce buffers with SME
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyx86, swiotlb: Add memory encryption support
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyx86/realmode: Decrypt trampoline area if memory encryption...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyx86/mm: Add support for changing the memory encryption attribute
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyx86/mm: Add support to access persistent memory in the clear
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyx86/boot: Use memremap() to map the MPF and MPC data
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyx86/mm: Add support to access boot related data in the clear
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyx86/efi: Update EFI pagetable creation to work with SME
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyefi: Update efi_mem_type() to return an error rather than 0
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyefi: Add an EFI table address match function
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyx86/boot/e820: Add support to determine the E820 type...
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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2017-07-18 Tom Lendackyx86/mm: Insure that boot memory areas are mapped properly
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
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