Allow architectures to perform initialisation based on the
KVM device fd ioctls, even before the VM is created.
Signed-off-by: Suzuki K Poulose <suzuki.poul...@arm.com>
---
include/kvm/kvm.h | 4 ++++
kvm.c | 2 ++
2 files changed, 6 insertions(+)
diff --git a/include/kvm/kvm.h b/include/kvm/kvm.h
index 1edacfd..dc3f0dd 100644
--- a/include/kvm/kvm.h
+++ b/include/kvm/kvm.h
@@ -135,6 +135,10 @@ int kvm__get_sock_by_instance(const char *name);
int kvm__enumerate_instances(int (*callback)(const char *name, int pid));
void kvm__remove_socket(const char *name);
+#ifndef kvm__arch_init_hyp
+static inline void kvm__arch_init_hyp(struct kvm *kvm) {}
+#endif
+
void kvm__arch_set_cmdline(char *cmdline, bool video);
void kvm__arch_init(struct kvm *kvm, const char *hugetlbfs_path, u64 ram_size);
void kvm__arch_delete_ram(struct kvm *kvm);
diff --git a/kvm.c b/kvm.c
index 7de825a..0894778 100644
--- a/kvm.c
+++ b/kvm.c
@@ -373,6 +373,8 @@ int kvm__init(struct kvm *kvm)
goto err_sys_fd;
}
+ kvm__arch_init_hyp(kvm);
+
kvm->vm_fd = ioctl(kvm->sys_fd, KVM_CREATE_VM, KVM_VM_TYPE);
if (kvm->vm_fd < 0) {
pr_err("KVM_CREATE_VM ioctl");
--
2.19.0
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