On Wed, Dec 11, 2024 at 01:02:50AM +0000, Mark Brown wrote: > DDI0601 2024-09 introduces SME 2.2 as well as a few new optional features, > update sysreg to reflect the changes in ID_AA64SMFR0_EL1 enumerating them. > > Signed-off-by: Mark Brown <broo...@kernel.org> > --- > arch/arm64/tools/sysreg | 32 +++++++++++++++++++++++++++++++- > 1 file changed, 31 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg > index > c792bd3b0afbb5fb7e438a4d760d9f2d15621eee..d78b12c59658b480739ae797f5ea2c2f14d8d765 > 100644 > --- a/arch/arm64/tools/sysreg > +++ b/arch/arm64/tools/sysreg > @@ -1105,6 +1105,7 @@ UnsignedEnum 59:56 SMEver > 0b0000 SME > 0b0001 SME2 > 0b0010 SME2p1 > + 0b0011 SME2p2 > 0b0000 IMP > EndEnum > UnsignedEnum 55:52 I16I64 > @@ -1169,7 +1170,36 @@ UnsignedEnum 28 SF8DP2 > 0b0 NI > 0b1 IMP > EndEnum > -Res0 27:0 > +UnsignedEnum 27 SF8MM8 > + 0b0 NI > + 0b1 IMP > +EndEnum > +UnsignedEnum 26 SF8MM4 > + 0b0 NI > + 0b1 IMP > +EndEnum
afaict, bits 27 and 26 are still RES0 in all the documentation I can find... Will
