github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2025-09-07 11:50:30 +00:00
Code Issues Projects Releases Wiki Activity

DM: increase vioapic pin count

Browse Source 
Current only 8 vioapic pins for pci irq (total 24 with 16 reserved),
which easily leads virtual GSI sharing with more and more passthrough
devices. This patch doulbes vioapic pin count and adds reboot hooks to
allocate from same pin after each reboot.

Signed-off-by: Edwin Zhai <edwin.zhai@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Anthony Xu <anthony.xu@intel.com>
This commit is contained in:
Edwin Zhai
2018-05-15 09:32:29 +08:00
committed by lijinxia
parent e1bb372763
commit 30549a59c7
6 changed files with 25 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
devicemodel/include/vmmapi.h
View File

@@ -140,7 +140,6 @@ int vm_apicid2vcpu(struct vmctx *ctx, int apicid);
int vm_lapic_msi(struct vmctx *ctx, uint64_t addr, uint64_t msg);
int vm_ioapic_assert_irq(struct vmctx *ctx, int irq);
int vm_ioapic_deassert_irq(struct vmctx *ctx, int irq);
int vm_ioapic_pincount(struct vmctx *ctx, int *pincount);
int vm_isa_assert_irq(struct vmctx *ctx, int atpic_irq, int ioapic_irq);
int vm_isa_deassert_irq(struct vmctx *ctx, int atpic_irq, int ioapic_irq);
int vm_isa_pulse_irq(struct vmctx *ctx, int atpic_irq, int ioapic_irq);