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| author | Jon Hunter <jonathanh@nvidia.com> | 2026-07-28 16:50:59 +0100 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2026-07-29 18:05:46 +0200 |
| commit | a7c28483fd57dd0e1487024af70622315320774b (patch) | |
| tree | a9df7a363ff7a69a1018b4bc2154f18753652d5c /tools/perf/scripts/python/bin | |
| parent | f5098b6bae761e346ebcd9da7f95622c04733cff (diff) | |
arm64: tegra: Add EL2 virtual timer interrupt for Tegra194
Commit d87773de9efe ("clocksource/drivers/arm_arch_timer: Default to EL2
virtual timer when running VHE") updated the ARM arch timer driver to
use the virtual timer by default if the CPU is running at EL2 with VHE
enabled. If the CPU is running at EL2 with VHE enabled but there is no
interrupt provided for the virtual timer, then the following warning is
displayed:
arch_timer: [Firmware Bug]: VHE-capable CPU without EL2 virtual timer
interrupt
This warning is observed on Tegra194 platforms. Tegra194 SoC includes
NVIDIA Carmel ARM v8.2 CPUs and support an EL2 virtual timer. Fix the
above warning by adding the PPI for the EL2 virtual timer interrupt for
Tegra194.
Fixes: 5425fb15d8ee ("arm64: tegra: Add Tegra194 chip device tree")
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions