On 01/07/14 16:53, Alex Bennée wrote: > I suspect this is a -ECUTPASTE fault from the initial implementation. If > we don't declare the register ID to be KVM_REG_ARM64 the KVM_GET_ONE_REG > implementation kvm_arm_get_reg() returns -EINVAL and hilarity ensues. > > The kvm/api.txt document describes all arm64 registers as starting with > 0x60xx... (i.e KVM_REG_ARM64). > > Signed-off-by: Alex Bennée <[email protected]> > Acked-by: Christoffer Dall <[email protected]> > --- > arch/arm64/kvm/sys_regs.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c > index 0324458..5ee99e4 100644 > --- a/arch/arm64/kvm/sys_regs.c > +++ b/arch/arm64/kvm/sys_regs.c > @@ -962,7 +962,7 @@ static unsigned int num_demux_regs(void) > > static int write_demux_regids(u64 __user *uindices) > { > - u64 val = KVM_REG_ARM | KVM_REG_SIZE_U32 | KVM_REG_ARM_DEMUX; > + u64 val = KVM_REG_ARM64 | KVM_REG_SIZE_U32 | KVM_REG_ARM_DEMUX; > unsigned int i; > > val |= KVM_REG_ARM_DEMUX_ID_CCSIDR; >
-EBROWNPAPERBAG. Acked-by: Marc Zyngier <[email protected]> Thanks, M. -- Jazz is not dead. It just smells funny... -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
