On Mon, 22 Aug 2022 at 06:24, Peter Maydell <peter.mayd...@linaro.org> wrote: > > This patchset implements the Armv8.5 feature FEAT_PMUv3p5, which is > a set of minor enhancements to the PMU: > * EL2 and EL3 can now prohibit the cycle counter from counting > when in EL2 or when Secure, using new MDCR_EL2.HCCD and > MDCR_EL3.SCCD bits > * event counters are now 64 bits, with the overflow detection > configurably at the 32 bit or 64 bit mark > > It also fixes a set of bugs in the existing PMU emulation which I > discovered while trying to test my additions. > > This is of course all intended for 7.2. > > Changes v1->v2: > * fixed indent error, comment typo > * a non-change: opted not to use bitwise |= for bool > * fixed patch 8 to implement MDCR_EL3.SCCD, not some > weird mix of MCCD and SCCD > * update emulation.rst to note feature is implemented > > Patch 8 is the only one that needs review.
Thanks, queued to target-arm.next. r~
