On 2019年08月16日 21:39, Dan Carpenter wrote:
On Fri, Aug 16, 2019 at 10:25:52AM +0800, Zhao Yakui wrote:
+int acrn_ioreq_create_client(unsigned short vmid,
+ioreq_handler_t handler,
+void *client_priv,
+char
On Fri, Aug 16, 2019 at 10:25:52AM +0800, Zhao Yakui wrote:
> +int acrn_ioreq_create_client(unsigned short vmid,
> + ioreq_handler_t handler,
> + void *client_priv,
> + char *name)
> +{
> + struct acrn_vm *vm;
> +
After guest UOS is booted, the MMIO/IO access will cause that
it exits from VMX non-root env into ACRN hypervisor. Then the ACRN
hypervisor will inject virtual irq into the Linux guest with ACRN HSM
module. The ACRN_HSM handles this virtual irq (which is based on
HYPERVISOR_CALLBACK_VECTOR),
