On Fri, Nov 22, 2013 at 05:17:11PM +0000, Peter Maydell wrote: > Provide versions of the KVM PSCI constants to non-KVM code; > this will allow us to avoid an ifdef in boards which set up > a PSCI node in the device tree. > > Signed-off-by: Peter Maydell <peter.maydell@xxxxxxxxxx> > --- > target-arm/kvm-consts.h | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/target-arm/kvm-consts.h b/target-arm/kvm-consts.h > index 6f56f72..4062f11 100644 > --- a/target-arm/kvm-consts.h > +++ b/target-arm/kvm-consts.h > @@ -36,6 +36,18 @@ MISMATCH_CHECK(CP_REG_SIZE_U32, KVM_REG_SIZE_U32) > MISMATCH_CHECK(CP_REG_SIZE_U64, KVM_REG_SIZE_U64) > MISMATCH_CHECK(CP_REG_ARM, KVM_REG_ARM) > > +#define PSCI_FN_BASE 0x95c1ba5e > +#define PSCI_FN(n) (PSCI_FN_BASE + (n)) > +#define PSCI_FN_CPU_SUSPEND PSCI_FN(0) > +#define PSCI_FN_CPU_OFF PSCI_FN(1) > +#define PSCI_FN_CPU_ON PSCI_FN(2) > +#define PSCI_FN_MIGRATE PSCI_FN(3) > + > +MISMATCH_CHECK(PSCI_FN_CPU_SUSPEND, KVM_PSCI_FN_CPU_SUSPEND) > +MISMATCH_CHECK(PSCI_FN_CPU_OFF, KVM_PSCI_FN_CPU_OFF) > +MISMATCH_CHECK(PSCI_FN_CPU_ON, KVM_PSCI_FN_CPU_ON) > +MISMATCH_CHECK(PSCI_FN_MIGRATE, KVM_PSCI_FN_MIGRATE) > + > #undef MISMATCH_CHECK > > #endif > -- > 1.7.9.5 > These are the defines specifially chosen for the KVM implementation of PSCI 0.1 right? I wonder if we should name them as such, but then it conflicts with the actual KVM defines I guess. Also, perhaps unrelated, I guess it makes sense to reuse this base and these function IDs if we add PSCI support to QEMU itself for TCG. Hmmm. -Christoffer _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/cucslists/listinfo/kvmarm
