3.16.7-ckt12 -stable review patch. If anyone has any objections, please let me know.
------------------ From: =?UTF-8?q?Alex=20Benn=C3=A9e?= <[email protected]> commit efd48ceacea78e4d4656aa0a6bf4c5b92ed22130 upstream. 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]> Acked-by: Marc Zyngier <[email protected]> Signed-off-by: Marc Zyngier <[email protected]> Signed-off-by: Shannon Zhao <[email protected]> Signed-off-by: Luis Henriques <[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 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; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
