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0625c7760d
MMCR0 writes will change only MMCR0 bits which are used to calculate HFLAGS_PMCC0, HFLAGS_PMCC1 and HFLAGS_INSN_CNT hflags. No other machine register will be changed during this operation. This means that hreg_compute_hflags() is overkill for what we need to do. pmu_update_summaries() is already updating HFLAGS_INSN_CNT without calling hreg_compure_hflags(). Let's do the same for the other 2 MMCR0 hflags. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220103224746.167831-5-danielhb413@gmail.com> Signed-off-by: Cédric Le Goater <clg@kaod.org> |
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