From efd48ceacea78e4d4656aa0a6bf4c5b92ed22130 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Alex=20Benn=C3=A9e?= Date: Tue, 1 Jul 2014 16:53:13 +0100 Subject: [PATCH] arm64: KVM: export demux regids as KVM_REG_ARM64 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Acked-by: Christoffer Dall Acked-by: Marc Zyngier Signed-off-by: Marc Zyngier --- 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 c59a1bdab5eb..34f25a590bd7 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; -- 2.20.1