Re: [PATCH 2/3] KVM - Fix hypercall arguments

[Avi Kivity <avi@qumranet.com>]

Jeff Dike wrote:
> It looks like kvm_hypercall is trying to match the system call
> convention and mixed up the call number and first argument in the
> 32-bit case.
>
> Signed-off-by: Jeff Dike <jdike@linux.intel.com>
> --
>  drivers/kvm/kvm_main.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> Index: kvm/drivers/kvm/kvm_main.c
> ===================================================================
> --- kvm.orig/drivers/kvm/kvm_main.c
> +++ kvm/drivers/kvm/kvm_main.c
> @@ -1351,8 +1351,8 @@ int kvm_hypercall(struct kvm_vcpu *vcpu,
>  	} else
>  #endif
>  	{
> -		nr = vcpu->regs[VCPU_REGS_RBX] & -1u;
> -		a0 = vcpu->regs[VCPU_REGS_RAX] & -1u;
> +		nr = vcpu->regs[VCPU_REGS_RAX] & -1u;
> +		a0 = vcpu->regs[VCPU_REGS_RBX] & -1u;
>  		a1 = vcpu->regs[VCPU_REGS_RCX] & -1u;
>  		a2 = vcpu->regs[VCPU_REGS_RDX] & -1u;
>  		a3 = vcpu->regs[VCPU_REGS_RSI] & -1u;
>   

Anthony?  I think you were hacking this area?

--
error compiling committee.c: too many arguments to function

-
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