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arm64: KVM: export demux regids as KVM_REG_ARM64

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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 <alex.bennee@linaro.org>
Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Alex Bennée 2014-07-01 16:53:13 +01:00 committed by Christoffer Dall
parent b88657674d
commit efd48ceace
1 changed files with 1 additions and 1 deletions
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arch/arm64/kvm/sys_regs.c
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@ -962,7 +962,7 @@ static unsigned int num_demux_regs(void)
static int write_demux_regids(u64 __user *uindices) 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; unsigned int i;
val |= KVM_REG_ARM_DEMUX_ID_CCSIDR; val |= KVM_REG_ARM_DEMUX_ID_CCSIDR;