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hv:Add vpin to ptdev entry mapping for vpic/vioapic

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Now if the vmexit reason is virtulized EOI for level triggered
interrupts, HV will loop all the ptdev entries, it is time-consuming,
this patch add vpin to ptdev entry mapping for vpic and vioapic
when add intx entry for a vm,it can use the ptdev entry directly
according to the mapping for vpin and ptdev entry when EOI vmexit.

v3-->v4:
  -- add check vpin in remove_intx_remapping
  -- move check vpin from ptdev_add_intx_remapping to add_intx_remapping

Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Mingqiang Chi
2018-11-19 11:35:22 +08:00
committed by lijinxia
parent 297a264a74
commit 538ba08c2b
5 changed files with 58 additions and 33 deletions
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4
hypervisor/dm/vpic.c
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@@ -31,10 +31,6 @@
#define ACRN_DBG_PIC 6U
#define NR_VPIC_PINS_PER_CHIP 8U
#define NR_VPIC_PINS_TOTAL 16U
#define VPIC_INVALID_PIN 0xffU
static void vpic_set_pinstate(struct acrn_vpic *vpic, uint8_t pin, uint8_t level);
static inline bool master_pic(const struct acrn_vpic *vpic, struct i8259_reg_state *i8259)