5550af4df1
Every call of kvm_set_irq() should offer an irq_source_id, which is
allocated by kvm_request_irq_source_id(). Based on irq_source_id, we
identify the irq source and implement logical OR for shared level
interrupts.
The allocated irq_source_id can be freed by kvm_free_irq_source_id().
Currently, we support at most sizeof(unsigned long) different irq sources.
[Amit: - rebase to kvm.git HEAD
- move definition of KVM_USERSPACE_IRQ_SOURCE_ID to common file
- move kvm_request_irq_source_id to the update_irq ioctl]
[Xiantao: - Add kvm/ia64 stuff and make it work for kvm/ia64 guests]
Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
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|---|---|---|
| .. | ||
| asm-offsets.c | ||
| irq.h | ||
| Kconfig | ||
| kvm_fw.c | ||
| kvm_minstate.h | ||
| kvm-ia64.c | ||
| lapic.h | ||
| Makefile | ||
| memcpy.S | ||
| memset.S | ||
| misc.h | ||
| mmio.c | ||
| optvfault.S | ||
| process.c | ||
| trampoline.S | ||
| vcpu.c | ||
| vcpu.h | ||
| vmm_ivt.S | ||
| vmm.c | ||
| vti.h | ||
| vtlb.c | ||