From 519ef35341b4f360f072ea74e398b70a5a2fc270 Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Mon, 16 Jul 2007 15:24:47 -0400 Subject: [PATCH] KVM: add hypercall nr to kvm_run Add the hypercall number to kvm_run and initialize it. This changes the ABI, but as this particular ABI was unusable before this no users are affected. Signed-off-by: Jeff Dike Signed-off-by: Avi Kivity --- drivers/kvm/kvm_main.c | 1 + include/linux/kvm.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c index 69d9ab4e7cb4..20947462f401 100644 --- a/drivers/kvm/kvm_main.c +++ b/drivers/kvm/kvm_main.c @@ -1378,6 +1378,7 @@ int kvm_hypercall(struct kvm_vcpu *vcpu, struct kvm_run *run) } switch (nr) { default: + run->hypercall.nr = nr; run->hypercall.args[0] = a0; run->hypercall.args[1] = a1; run->hypercall.args[2] = a2; diff --git a/include/linux/kvm.h b/include/linux/kvm.h index 8db01a91e1a7..91a446f450b8 100644 --- a/include/linux/kvm.h +++ b/include/linux/kvm.h @@ -99,6 +99,7 @@ struct kvm_run { } mmio; /* KVM_EXIT_HYPERCALL */ struct { + __u64 nr; __u64 args[6]; __u64 ret; __u32 longmode; -- 2.20.1