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| author | Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2026-01-06 22:07:29 -0800 |
|---|---|---|
| committer | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2026-01-13 16:31:33 +0200 |
| commit | 69cd1ca440a96c85dcedcddfa5e0af6012f60b8b (patch) | |
| tree | ffa4802a24ae30f7dea3ff882b54d27716b29ae8 /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | dc7901b5a1563a9c9eb29b3b0b0dac3162065cd8 (diff) | |
platform/x86: ISST: Check for admin capability for write commands
In some SST deployments, administrators want to allow reading SST
capabilities for non-root users. This can be achieved by changing file
permissions for "/dev/isst_interface", but they still want to prevent
any changes to the SST configuration by non-root users.
This capability was available before for non-TPMI SST. Extend the same
capability for TPMI SST by adding a check for CAP_SYS_ADMIN for all
write commands.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://patch.msgid.link/20260107060729.1634420-1-srinivas.pandruvada@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions