On Tue, May 20, 2025 at 05:10:03PM +0100, Leo Yan wrote: [...] > If 'PMSFCR_EL1.FDS == 0 and PMSDSFR_EL1 == 0x0' is the init state, as > you said, when user passed 0xFFFF,FFFF,FFFF,FFFF for data filter, we > cannot distinguish it from the init state, as a result, we will fail > to handle this case. Correct a typo. The case above, it means "when a user passes 0x0 for data source filter ....". Sorry for spamming. Leo
