linux/drivers/virt
Brijesh Singh 68de0b2f93 virt: sevguest: Add support to derive key
The SNP_GET_DERIVED_KEY ioctl interface can be used by the SNP guest to
ask the firmware to provide a key derived from a root key. The derived
key may be used by the guest for any purposes it chooses, such as a
sealing key or communicating with the external entities.

See SEV-SNP firmware spec for more information.

  [ bp: No need to memset "req" - it will get overwritten. ]

Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Liam Merwick <liam.merwick@oracle.com>
Link: https://lore.kernel.org/r/20220307213356.2797205-45-brijesh.singh@amd.com
2022-04-07 16:47:12 +02:00
..
acrn virt: acrn: fix a memory leak in acrn_dev_ioctl() 2022-03-18 13:49:59 +01:00
coco/sevguest virt: sevguest: Add support to derive key 2022-04-07 16:47:12 +02:00
nitro_enclaves Merge 5.16-rc8 into char-misc-next 2022-01-03 13:44:38 +01:00
vboxguest virt: vbox: Do not use wait_event_interruptible when called from kernel context 2021-01-27 14:37:02 +01:00
fsl_hypervisor.c virt: fsl_hypervisor: Directly return 0 instead of using local ret variable 2022-03-18 13:49:00 +01:00
Kconfig virt: Add SEV-SNP guest driver 2022-04-07 16:47:12 +02:00
Makefile virt: Add SEV-SNP guest driver 2022-04-07 16:47:12 +02:00
vmgenid.c virt: vmgenid: recognize new CID added by Hyper-V 2022-03-25 08:49:40 -06:00