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dm: add API to set vcpu regs of guest

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Add ioctl parameter and API to set vcpu regs. The guest software
loader will call this API to set guest vcpu registers.

Tracked-On: #1231
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Yin Fengwei
2018-09-26 11:13:33 +08:00
committed by wenlingz
parent 3cfbc004f5
commit 853b1c74cb
5 changed files with 84 additions and 0 deletions
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4
devicemodel/include/vmmapi.h
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@@ -64,6 +64,9 @@ struct vmctx {
void *vrtc;
void *vpit;
void *ioc_dev;
/* BSP state. guest loader needs to fill it */
struct acrn_set_vcpu_regs bsp_regs;
};
/*
@@ -148,6 +151,7 @@ int vm_set_ptdev_intx_info(struct vmctx *ctx, uint16_t virt_bdf,
int vm_reset_ptdev_intx_info(struct vmctx *ctx, int virt_pin, bool pic_pin);
int vm_create_vcpu(struct vmctx *ctx, uint16_t vcpu_id);
int vm_set_vcpu_regs(struct vmctx *ctx, struct acrn_set_vcpu_regs *cpu_regs);
int vm_get_cpu_state(struct vmctx *ctx, void *state_buf);
int vm_intr_monitor(struct vmctx *ctx, void *intr_buf);