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| author |   Mario Limonciello <mario.limonciello@amd.com> | 2025-04-23 08:18:45 -0500 |
|---|---|---|
| committer |   Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2025-04-29 17:47:43 +0300 |
| commit | 8e81b9cd6e95188d12c9cc25d40b61dd5ea05ace (patch) | |
| tree | 15592ce30de6ce363e26264ac05ff8b9cc566c00 /scripts/lib/kdoc/kdoc_re.py | |
| parent | drivers/platform/x86/amd: pmf: Check for invalid sideloaded Smart PC Policies (diff) | |
| download | linux-rng-8e81b9cd6e95188d12c9cc25d40b61dd5ea05ace.tar.xz linux-rng-8e81b9cd6e95188d12c9cc25d40b61dd5ea05ace.zip | |
drivers/platform/x86/amd: pmf: Check for invalid Smart PC Policies
commit 376a8c2a14439 ("platform/x86/amd/pmf: Update PMF Driver for
Compatibility with new PMF-TA") added support for platforms that support
an updated TA, however it also exposed a number of platforms that although
they have support for the updated TA don't actually populate a policy
binary.
Add an explicit check that the policy binary isn't empty before
initializing the TA.
Reported-by: Christian Heusel <christian@heusel.eu>
Closes: https://lore.kernel.org/platform-driver-x86/ae644428-5bf2-4b30-81ba-0b259ed3449b@heusel.eu/
Fixes: 376a8c2a14439 ("platform/x86/amd/pmf: Update PMF Driver for Compatibility with new PMF-TA")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Tested-by: Christian Heusel <christian@heusel.eu>
Link: https://lore.kernel.org/r/20250423132002.3984997-3-superm1@kernel.org
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_re.py')
0 files changed, 0 insertions, 0 deletions