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| author | Dan Williams <dan.j.williams@intel.com> | 2023-07-18 17:55:50 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2023-10-19 18:11:38 -0700 |
| commit | 2df2135366833c372f3a14ffcc655f9c5724d972 (patch) | |
| tree | 00f402547c375882bfc46bb1154478aab79bcd60 /drivers/virt/fsl_hypervisor.c | |
| parent | 70e6f7e2b98575621019aa40ac616be58ff984e0 (diff) | |
virt: sevguest: Prep for kernel internal get_ext_report()
In preparation for using the configs-tsm facility to convey attestation
blobs to userspace, switch to using the 'sockptr' api for copying
payloads to provided buffers where 'sockptr' handles user vs kernel
buffers.
While configfs-tsm is meant to replace existing confidential computing
ioctl() implementations for attestation report retrieval the old ioctl()
path needs to stick around for a deprecation period.
No behavior change intended.
Cc: Borislav Petkov <bp@alien8.de>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Dionna Glaze <dionnaglaze@google.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Tested-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/virt/fsl_hypervisor.c')
0 files changed, 0 insertions, 0 deletions