On Mon, 03 Feb 2025 10:38:21 +0530, Anshuman Khandual wrote: > This series adds fine grained trap control in EL2 required for FEAT_PMUv3p9 > registers like PMICNTR_EL0, PMICFILTR_EL0, and PMUACR_EL1 which are already > being used in the kernel. This is required to prevent their EL1 access trap > into EL2. > > PMZR_EL0 register trap control i.e HDFGWTR2_EL2.nPMZR_EL0 remains unchanged > for now as it does not get accessed in the kernel, and there is no plan for > its access from user space. > > [...] Applied to arm64 (for-next/el2-enable-feat-pmuv3p9), thanks! [7/7] arm64/boot: Enable EL2 requirements for FEAT_PMUv3p9 https://git.kernel.org/arm64/c/f134bbc054ae -- Catalin