Messages in this thread |  | | Subject | Re: [PATCH v2 04/16] arm/arm64: KVM: Add PSCI_VERSION helper | From | Marc Zyngier <> | Date | Tue, 30 Jan 2018 14:52:50 +0000 |
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On 30/01/18 13:15, Robin Murphy wrote: > On 29/01/18 17:45, Marc Zyngier wrote: >> As we're about to trigger a PSCI version explosion, it doesn't >> hurt to introduce a PSCI_VERSION helper that is going to be >> used everywhere. >> >> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> >> --- >> include/kvm/arm_psci.h | 5 +++-- >> virt/kvm/arm/psci.c | 2 +- >> 2 files changed, 4 insertions(+), 3 deletions(-) >> >> diff --git a/include/kvm/arm_psci.h b/include/kvm/arm_psci.h >> index 2042bb909474..3a408c846c09 100644 >> --- a/include/kvm/arm_psci.h >> +++ b/include/kvm/arm_psci.h >> @@ -18,8 +18,9 @@ >> #ifndef __KVM_ARM_PSCI_H__ >> #define __KVM_ARM_PSCI_H__ >> >> -#define KVM_ARM_PSCI_0_1 1 >> -#define KVM_ARM_PSCI_0_2 2 >> +#define PSCI_VERSION(x,y) ((((x) & 0x7fff) << 16) | ((y) & 0xffff)) > > I see virt/kvm/arm/psci.c already pulls in uapi/linux/psci.h, so maybe > this guy could go in there alongside the other PSCI_VERSION_* gubbins?
Good point. Moved.
Thanks,
M. -- Jazz is not dead. It just smells funny...
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