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| author |   Cedric Xing <cedric.xing@intel.com> | 2025-05-06 17:57:10 -0500 |
|---|---|---|
| committer |   Dan Williams <dan.j.williams@intel.com> | 2025-05-08 19:17:43 -0700 |
| commit | 2748566da8b03d924fb8ef6f2ce19e8f5d5060c7 (patch) | |
| tree | a977f77743f5bbbaccfb1adc5041ee48c370fd26 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | x86/tdx: Add tdx_mcall_extend_rtmr() interface (diff) | |
| download | linux-rng-2748566da8b03d924fb8ef6f2ce19e8f5d5060c7.tar.xz linux-rng-2748566da8b03d924fb8ef6f2ce19e8f5d5060c7.zip | |
x86/tdx: tdx_mcall_get_report0: Return -EBUSY on TDCALL_OPERAND_BUSY error
Return `-EBUSY` from tdx_mcall_get_report0() when `TDG.MR.REPORT` returns
`TDCALL_OPERAND_BUSY`. This enables the caller to retry obtaining a
TDREPORT later if another VCPU is extending an RTMR concurrently.
Signed-off-by: Cedric Xing <cedric.xing@intel.com>
Acked-by: Dionna Amalie Glaze <dionnaglaze@google.com>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://patch.msgid.link/20250506-tdx-rtmr-v6-4-ac6ff5e9d58a@intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions