Useful helper for getting length of register given id; it's not ARM-specific but Avi made it clear that generic KVM patches an x86 implementation to be applied. Signed-off-by: Rusty Russell <rusty.russell@xxxxxxxxxx> diff --git a/arch/arm/include/asm/kvm.h b/arch/arm/include/asm/kvm.h index d040a2a..a3347bc 100644 --- a/arch/arm/include/asm/kvm.h +++ b/arch/arm/include/asm/kvm.h @@ -24,6 +24,9 @@ #define __KVM_HAVE_GUEST_DEBUG #define __KVM_HAVE_IRQ_LINE +#define KVM_REG_SIZE(id) \ + (1U << (((id) & KVM_REG_SIZE_MASK) >> KVM_REG_SIZE_SHIFT)) + /* * KVM_IRQ_LINE macros to set/read IRQ/FIQ for specific VCPU index. */ _______________________________________________ kvmarm mailing list kvmarm@xxxxxxxxxxxxxxxxxxxxx https://lists.cs.columbia.edu/cucslists/listinfo/kvmarm
