aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/crypto/ccp/sev-dev.c
AgeCommit message (Expand)AuthorFilesLines
6 daysMerge tag 'tsm-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/dev...Linus Torvalds1-10/+56
6 daysMerge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds1-0/+37
9 dayscrypto/ccp: Implement SEV-TIO PCIe IDE (phase1)Alexey Kardashevskiy1-2/+53
9 daysccp: Make snp_reclaim_pages and __sev_do_cmd_locked publicAlexey Kardashevskiy1-8/+3
2025-11-14crypto: ccp - Add an API to return the supported SEV-SNP policy bitsTom Lendacky1-0/+37
2025-11-05sev-dev: use override credential guardsChristian Brauner1-8/+2
2025-11-04sev-dev: use prepare credential guardChristian Brauner1-3/+3
2025-11-04sev-dev: use guard for pathChristian Brauner1-2/+1
2025-10-04Merge tag 'v6.18-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert...Linus Torvalds1-14/+117
2025-10-03Merge tag 'iommu-updates-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/...Linus Torvalds1-0/+10
2025-09-30Merge tag 'x86_apic_for_v6.18_rc1' of git://git.kernel.org/pub/scm/linux/kern...Linus Torvalds1-0/+182
2025-09-26Merge branches 'apple/dart', 'ti/omap', 'riscv', 'intel/vt-d' and 'amd/amd-vi...Joerg Roedel1-0/+10
2025-09-17crypto: ccp - Add new HV-Fixed page allocation/free APIAshish Kalra1-0/+182
2025-09-13crypto: ccp - Use int type to store negative error codesQianfeng Rong1-1/+2
2025-09-13crypto: ccp - Always pass in an error pointer to __sev_platform_shutdown_lock...Borislav Petkov (AMD)1-1/+1
2025-09-05crypto: ccp: Skip SEV and SNP INIT for kdump bootAshish Kalra1-0/+10
2025-08-16crypto: ccp - Fix checks for SNP_VLEK_LOAD input buffer lengthMichael Roth1-0/+1
2025-08-16crypto: ccp - Add support to enable CipherTextHiding on SNP_INIT_EXAshish Kalra1-3/+9
2025-08-16crypto: ccp - Introduce new API interface to indicate SEV-SNP Ciphertext hidi...Ashish Kalra1-0/+21
2025-08-16crypto: ccp - Add support for SNP_FEATURE_INFO commandAshish Kalra1-0/+72
2025-08-16crypto: ccp - Cache SEV platform status and platform stateAshish Kalra1-10/+12
2025-07-07crypto: ccp - Fix locking on alloc failure handlingAlexey Kardashevskiy1-4/+4
2025-06-23crypto: ccp - Fix SNP panic notifier unregistrationAshish Kalra1-2/+8
2025-06-13crypto: ccp - Fix dereferencing uninitialized error pointerAshish Kalra1-3/+5
2025-05-26Merge tag 'x86-core-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/...Linus Torvalds1-1/+2
2025-05-02x86/msr: Add explicit includes of <asm/msr.h>Xin Li (Intel)1-0/+1
2025-04-16crypto: ccp - Fix __sev_snp_shutdown_lockedAshish Kalra1-1/+1
2025-04-10x86/msr: Rename 'wrmsrl()' to 'wrmsrq()'Ingo Molnar1-1/+1
2025-04-08crypto: ccp - Silence may-be-uninitialized warning in sev_ioctl_do_pdh_exportHerbert Xu1-3/+3
2025-04-08crypto: ccp - Move SEV/SNP Platform initialization to KVMAshish Kalra1-13/+0
2025-04-07crypto: ccp - Add new SEV/SNP platform shutdown APIAshish Kalra1-0/+9
2025-04-07crypto: ccp - Register SNP panic notifier only if SNP is enabledAshish Kalra1-9/+13
2025-04-07crypto: ccp - Reset TMR size at SNP ShutdownAshish Kalra1-0/+3
2025-04-07crypto: ccp - Ensure implicit SEV/SNP init and shutdown in ioctlsAshish Kalra1-23/+119
2025-04-07crypto: ccp - Move dev_info/err messages for SEV/SNP init and shutdownAshish Kalra1-16/+33
2025-04-07crypto: ccp - Abort doing SEV INIT if SNP INIT failsAshish Kalra1-5/+2
2024-12-02sev-dev: avoid pointless cred reference count bumpChristian Brauner1-1/+1
2024-12-02tree-wide: s/revert_creds_light()/revert_creds()/gChristian Brauner1-1/+1
2024-12-02tree-wide: s/override_creds_light()/override_creds()/gChristian Brauner1-1/+1
2024-12-02tree-wide: s/revert_creds()/put_cred(revert_creds_light())/gChristian Brauner1-1/+1
2024-12-02tree-wide: s/override_creds()/override_creds_light(get_new_cred())/gChristian Brauner1-1/+1
2024-09-06crypto: ccp - do not request interrupt on cmd completion when irqs disabledAmit Shah1-1/+12
2024-08-30crypto: ccp - Properly unregister /dev/sev on sev PLATFORM_STATUS failurePavan Kumar Paluri1-0/+2
2024-08-24crypto: ccp - Add additional information about an SEV firmware upgradeTom Lendacky1-2/+11
2024-07-20Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds1-0/+36
2024-07-17crypto: ccp: Add the SNP_VLEK_LOAD commandMichael Roth1-0/+36
2024-06-16crypto: ccp - Fix null pointer dereference in __sev_snp_shutdown_lockedKim Phillips1-1/+7
2024-04-04x86/CPU/AMD: Track SNP host status with cc_platform_*()Borislav Petkov (AMD)1-1/+1
2024-03-11Merge tag 'x86_sev_for_v6.9_rc1' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds1-80/+1070
2024-02-03crypto: ccp: Make snp_range_list staticBorislav Petkov (AMD)1-1/+1
2024-02-02crypto: ccp - Fix null pointer dereference in __sev_platform_shutdown_lockedKim Phillips1-2/+8
2024-01-29crypto: ccp: Add the SNP_SET_CONFIG commandBrijesh Singh1-0/+20
2024-01-29crypto: ccp: Add the SNP_COMMIT commandTom Lendacky1-0/+17
2024-01-29crypto: ccp: Add the SNP_PLATFORM_STATUS commandBrijesh Singh1-0/+52
2024-01-29crypto: ccp: Add panic notifier for SEV/SNP firmware shutdown on kdumpAshish Kalra1-30/+81
2024-01-29iommu/amd: Clean up RMP entries for IOMMU pages during SNP shutdownAshish Kalra1-0/+20
2024-01-29crypto: ccp: Handle legacy SEV commands when SNP is enabledBrijesh Singh1-10/+413
2024-01-29crypto: ccp: Handle non-volatile INIT_EX data when SNP is enabledTom Lendacky1-19/+48
2024-01-29crypto: ccp: Handle the legacy TMR allocation when SNP is enabledBrijesh Singh1-26/+167
2024-01-29crypto: ccp: Provide an API to issue SEV and SNP commandsBrijesh Singh1-1/+2
2024-01-29crypto: ccp: Add support to initialize the AMD-SP for SEV-SNPBrijesh Singh1-20/+260
2024-01-29crypto: ccp: Define the SEV-SNP commandsBrijesh Singh1-0/+16
2024-01-08mm, treewide: rename MAX_ORDER to MAX_PAGE_ORDERKirill A. Shutemov1-1/+1
2023-10-20crypto: ccp - Dump SEV command buffer registers on SEV command errorJohn Allen1-0/+14
2023-04-27Merge tag 'mm-stable-2023-04-27-15-30' of git://git.kernel.org/pub/scm/linux/...Linus Torvalds1-1/+1
2023-04-26Merge tag 'v6.4-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/...Linus Torvalds1-8/+8
2023-04-05mm, treewide: redefine MAX_ORDER sanelyKirill A. Shutemov1-1/+1
2023-03-21crypto: ccp: Get rid of __sev_platform_init_locked()'s local function pointerBorislav Petkov (AMD)1-6/+10
2023-03-21crypto: ccp - Name -1 return value as SEV_RET_NO_FW_CALLPeter Gonda1-3/+5
2023-03-17crypto: ccp - Move some PSP mailbox bit definitions into common headerMario Limonciello1-8/+7
2023-03-17crypto: ccp - Add a header for multiple drivers to use `__psp_pa`Mario Limonciello1-0/+1
2023-02-03crypto: ccp - Flush the SEV-ES TMR memory before giving it to firmwareTom Lendacky1-1/+5
2023-01-27crypto: ccp - Add a firmware definition for EPYC gen 4 processorsTom Lendacky1-0/+1
2023-01-06crypto: ccp - Avoid page allocation failure warning for SEV_GET_ID2David Rientjes1-1/+8
2022-08-26crypto: ccp - Fail the PSP initialization when writing psp data file failedJacky Li1-11/+15
2022-08-26crypto: ccp - Initialize PSP when reading psp data file failedJacky Li1-14/+22
2022-08-19crypto: ccp - Add a quirk to firmware updateJarkko Sakkinen1-2/+14
2022-06-24crypto: ccp - During shutdown, check SEV data pointer before usingTom Lendacky1-1/+1
2022-06-10crypto: ccp - Use kzalloc for sev ioctl interfaces to prevent kernel memory leakJohn Allen1-4/+6
2022-04-29crypto: ccp - Fix the INIT_EX data file open failureJacky Li1-2/+28
2022-04-21crypto: ccp - Log when resetting PSP SEV statePeter Gonda1-1/+1
2022-01-28crypto: ccp - Ensure psp_ret is always init'd in __sev_platform_init_locked()Peter Gonda1-1/+1
2021-12-31crypto: ccp - remove unneeded semicolonYang Li1-1/+1
2021-12-17crypto: ccp - Add SEV_INIT_EX supportDavid Rientjes1-15/+178
2021-12-17crypto: ccp - Add psp_init_on_probe module parameterPeter Gonda1-7/+12
2021-12-17crypto: ccp - Refactor out sev_fw_alloc()Peter Gonda1-7/+13
2021-12-17crypto: ccp - Move SEV_INIT retry for corrupted dataPeter Gonda1-14/+16
2021-12-17crypto: ccp - Add SEV_INIT rc error logging on initPeter Gonda1-1/+2
2021-10-15crypto: ccp - Fix whitespace in sev_cmd_buffer_len()Peter Gonda1-1/+1
2021-08-06crypto: ccp - shutdown SEV firmware on kexecBrijesh Singh1-26/+23
2021-05-14crypto: ccp - Annotate SEV Firmware file namesJoerg Roedel1-0/+4
2021-05-01Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds1-97/+96
2021-04-21crypto: ccp: Use the stack and common buffer for INIT commandSean Christopherson1-4/+6
2021-04-21crypto: ccp: Use the stack and common buffer for status commandsSean Christopherson1-15/+12
2021-04-21crypto: ccp: Use the stack for small SEV command buffersSean Christopherson1-73/+44
2021-04-21crypto: ccp: Play nice with vmalloc'd memory for SEV command structsSean Christopherson1-5/+23
2021-04-21crypto: ccp: Reject SEV commands with mismatching command bufferSean Christopherson1-2/+7
2021-04-21crypto: ccp: Detect and reject "invalid" addresses destined for PSPSean Christopherson1-0/+3
2021-04-21crypto: ccp: Free SEV device if SEV init failsSean Christopherson1-1/+3
2021-04-21KVM: SVM: Add support for KVM_SEV_SEND_CANCEL commandSteve Rutherford1-0/+1
2021-03-13crypto: ccp - Don't initialize SEV support without the SEV featureTom Lendacky1-0/+6
2021-02-04KVM/SVM: add support for SEV attestation commandBrijesh Singh1-0/+1
2020-06-15crypto: ccp - Fix sparse warnings in sev-devHerbert Xu1-7/+16
2020-06-01Merge branch 'uaccess.access_ok' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds1-12/+3
2020-05-29drivers/crypto/ccp/sev-dev.c: get rid of pointless access_ok()Al Viro1-12/+3
2020-04-30crypto: ccp - Add support for SEV-ES to the PSP driverTom Lendacky1-0/+43
2020-03-12crypto: ccp - use file mode for sev ioctl permissionsConnor Kuehl1-16/+17
2020-03-12crypto: ccp - Cleanup misc_dev on sev_exit()John Allen1-3/+3
2019-12-20crypto: ccp - move SEV vdata to a dedicated data structureRijo Thomas1-5/+12
2019-12-20crypto: ccp - create a generic psp-dev fileRijo Thomas1-170/+103
2019-12-20crypto: ccp - rename psp-dev files to sev-devRijo Thomas1-0/+1137