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