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hv: remove ACRN_REQUEST_TMR_UPDATE and unnecessary codes

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Because ACRN_REQUEST_TMR_UPDATE is not needed anymore, this commit remove
the MACRO definition and its related logic, including following functions:
- apicv_batch_set_tmr()
- vlapic_apicv_batch_set_tmr()
- vlapic_set_tmr_one_vec()
- vioapic_update_tmr()

Tracked-On: #2343
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Yan, Like
2019-01-14 21:48:52 +08:00
committed by wenlingz
parent fc61536b07
commit 6641bc7949
6 changed files with 9 additions and 129 deletions
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38
hypervisor/dm/vioapic.c
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@@ -231,44 +231,6 @@ vioapic_update_eoi_exit(const struct acrn_vioapic *vioapic)
}
}
/*
* Reset the vlapic's trigger-mode register to reflect the ioapic pin
* configuration.
*/
void
vioapic_update_tmr(struct acrn_vcpu *vcpu)
{
struct acrn_vioapic *vioapic;
struct acrn_vlapic *vlapic;
union ioapic_rte rte;
uint32_t vector, delmode;
bool level;
uint32_t pin, pincount;
vlapic = vcpu_vlapic(vcpu);
vioapic = vm_ioapic(vcpu->vm);
spinlock_obtain(&(vioapic->mtx));
pincount = vioapic_pincount(vcpu->vm);
for (pin = 0U; pin < pincount; pin++) {
rte = vioapic->rtbl[pin];
level = ((rte.full & IOAPIC_RTE_TRGRLVL) != 0UL);
/*
* For a level-triggered 'pin' let the vlapic figure out if
* an assertion on this 'pin' would result in an interrupt
* being delivered to it. If yes, then it will modify the
* TMR bit associated with this vector to level-triggered.
*/
delmode = (uint32_t)(rte.full & IOAPIC_RTE_DELMOD);
vector = rte.u.lo_32 & IOAPIC_RTE_LOW_INTVEC;
vlapic_set_tmr_one_vec(vlapic, delmode, vector, level);
}
vlapic_apicv_batch_set_tmr(vlapic);
spinlock_release(&(vioapic->mtx));
}
static uint32_t
vioapic_indirect_read(const struct acrn_vioapic *vioapic, uint32_t addr)
{