| Message ID | 20240911135151.401193-2-maz@kernel.org (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | KVM: arm64: Add EL2 support to FEAT_S1PIE | expand |
On Wed, Sep 11, 2024 at 02:51:28PM +0100, Marc Zyngier wrote: > Despite what the documentation says, TCR2_EL2.{SKL0,SKL1} do not exist, > and the corresponding information is in the respective TTBRx_EL2. This > is a leftover from a development version of the architecture. > > This change makes TCR2_EL2 similar to TCR2_EL1 in that respect. > > Signed-off-by: Marc Zyngier <maz@kernel.org> > --- Confirmed this should eventually be part of the Known Issues doc. Reviewed-by: Joey Gouly <joey.gouly@arm.com> > arch/arm64/tools/sysreg | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg > index 7ceaa1e0b4bc2..27c71fe3952f1 100644 > --- a/arch/arm64/tools/sysreg > +++ b/arch/arm64/tools/sysreg > @@ -2789,8 +2789,7 @@ Field 13 AMEC1 > Field 12 AMEC0 > Field 11 HAFT > Field 10 PTTWI > -Field 9:8 SKL1 > -Field 7:6 SKL0 > +Res0 9:6 > Field 5 D128 > Field 4 AIE > Field 3 POE > -- > 2.39.2 >
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index 7ceaa1e0b4bc2..27c71fe3952f1 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -2789,8 +2789,7 @@ Field 13 AMEC1 Field 12 AMEC0 Field 11 HAFT Field 10 PTTWI -Field 9:8 SKL1 -Field 7:6 SKL0 +Res0 9:6 Field 5 D128 Field 4 AIE Field 3 POE
Despite what the documentation says, TCR2_EL2.{SKL0,SKL1} do not exist, and the corresponding information is in the respective TTBRx_EL2. This is a leftover from a development version of the architecture. This change makes TCR2_EL2 similar to TCR2_EL1 in that respect. Signed-off-by: Marc Zyngier <maz@kernel.org> --- arch/arm64/tools/sysreg | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)