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hv:Change acrn_vhm_vector to static

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-- Change acrn_vhm_vector to static, only used in io_request.c
-- Add set_vhm_vector() api, it will call this api instead of
   acrn_vhm_vector except io_request.c

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Mingqiang Chi
2019-01-15 15:24:00 +08:00
committed by wenlingz
parent b22c8b696b
commit 8265770f05
4 changed files with 15 additions and 3 deletions
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2
hypervisor/common/hypercall.c
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@@ -1138,7 +1138,7 @@ int32_t hcall_set_callback_vector(const struct acrn_vm *vm, uint64_t param)
pr_err("%s: Invalid passed vector\n");
ret = -EINVAL;
} else {
acrn_vhm_vector = (uint32_t)param;
set_vhm_vector((uint32_t)param);
ret = 0;
}

7
hypervisor/common/io_request.c
View File

@@ -7,7 +7,7 @@
#define ACRN_DBG_IOREQUEST 6U
uint32_t acrn_vhm_vector = VECTOR_VIRT_IRQ_VHM;
static uint32_t acrn_vhm_vector = VECTOR_VIRT_IRQ_VHM;
static void fire_vhm_interrupt(void)
{
@@ -195,3 +195,8 @@ void set_vhm_req_state(struct acrn_vm *vm, uint16_t vhm_req_id, uint32_t state)
clac();
}
}
void set_vhm_vector(uint32_t vector)
{
acrn_vhm_vector = vector;
}