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hv: ptdev: add source_id for ptdev to identify source

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Then use the source id to lookup the ptdev remapping entry.
For msi interrupt ptdev: use bdf and vector_index to identify the id;
For intx interrupt ptdev: use pin and pin source to identify the id.

Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This commit is contained in:
Li, Fei1
2018-08-20 10:47:35 +08:00
committed by wenlingz
parent 6367650a70
commit e8c0763de6
6 changed files with 190 additions and 323 deletions
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12
hypervisor/dm/vpic.c
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@@ -374,7 +374,7 @@ static int vpic_ocw1(struct acrn_vpic *vpic, struct i8259_reg_state *i8259, uint
* remap for deactive: when vIOAPIC take it over
*/
if (((i8259->mask & bit) == 0U) && ((old & bit) != 0U)) {
struct ptdev_intx_info intx;
uint8_t virt_pin;
/* master i8259 pin2 connect with slave i8259,
* not device, so not need pt remap
@@ -383,12 +383,10 @@ static int vpic_ocw1(struct acrn_vpic *vpic, struct i8259_reg_state *i8259, uint
continue;
}
intx.virt_pin = pin;
intx.vpin_src = PTDEV_VPIN_PIC;
if (!master_pic(vpic, i8259)) {
intx.virt_pin += 8U;
}
ptdev_intx_pin_remap(vpic->vm, &intx);
virt_pin = (master_pic(vpic, i8259)) ?
pin : (pin + 8U);
ptdev_intx_pin_remap(vpic->vm,
virt_pin, PTDEV_VPIN_PIC);
}
}