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| author | Oliver Upton <[email protected]> | 2024-12-17 17:55:50 +0000 |
|---|---|---|
| committer | Oliver Upton <[email protected]> | 2024-12-18 21:22:25 +0000 |
| commit | d3ba35b69eaed060bbc92a99bf027627bad170eb (patch) | |
| tree | 7f75db661a2280e1f1904ac46123ad3876e14437 /drivers/platform/x86/intel/pmt/class.c | |
| parent | KVM: arm64: Use KVM_REQ_RELOAD_PMU to handle PMCR_EL0.E change (diff) | |
| download | kernel-d3ba35b69eaed060bbc92a99bf027627bad170eb.tar.gz kernel-d3ba35b69eaed060bbc92a99bf027627bad170eb.zip | |
KVM: arm64: nv: Reload PMU events upon MDCR_EL2.HPME change
MDCR_EL2.HPME is the 'global' enable bit for event counters reserved for
EL2. Give the PMU a kick when it's changed to ensure events are
reprogrammed before returning to the guest.
Reviewed-by: Marc Zyngier <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Oliver Upton <[email protected]>
Diffstat (limited to 'drivers/platform/x86/intel/pmt/class.c')
0 files changed, 0 insertions, 0 deletions