On Tue, 1 Mar 2022 at 22:00, Richard Henderson <richard.hender...@linaro.org> wrote: > > We support 16k pages, but do not advertize that in ID_AA64MMFR0. > > The value 0 in the TGRAN*_2 fields indicates that stage2 lookups defer > to the same support as stage1 lookups. This setting is deprecated, so > indicate support for all stage2 page sizes directly. > > Signed-off-by: Richard Henderson <richard.hender...@linaro.org> > --- > target/arm/cpu64.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/target/arm/cpu64.c b/target/arm/cpu64.c > index d88662cef6..2fdc16bf18 100644 > --- a/target/arm/cpu64.c > +++ b/target/arm/cpu64.c > @@ -796,6 +796,10 @@ static void aarch64_max_initfn(Object *obj) > > t = cpu->isar.id_aa64mmfr0; > t = FIELD_DP64(t, ID_AA64MMFR0, PARANGE, 6); /* FEAT_LPA: 52 bits */ > + t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN16, 1); /* 16k pages supported */ > + t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN16_2, 2); /* 16k stage2 supported */ > + t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN64_2, 2); /* 64k stage2 supported */ > + t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN4_2, 2); /* 4k stage2 supported */ > cpu->isar.id_aa64mmfr0 = t; > > t = cpu->isar.id_aa64mmfr1;
Reviewed-by: Peter Maydell <peter.mayd...@linaro.org> thanks -- PMM
