search for: sync_pir_to_irr

Displaying 6 results from an estimated 6 matches for "sync_pir_to_irr".

2013 Apr 09
39
[PATCH 0/4] Add posted interrupt supporting
From: Yang Zhang <yang.z.zhang@Intel.com> The follwoing patches are adding the Posted Interrupt supporting to Xen: Posted Interrupt allows vAPIC interrupts to inject into guest directly without any vmexit. - When delivering a interrupt to guest, if target vcpu is running, update Posted-interrupt requests bitmap and send a notification event to the vcpu. Then the vcpu will handle this
2015 Nov 02
1
[kvm-unit-tests PATCH] x86: hyperv_synic: Hyper-V SynIC test
...kvm_x86_ops->update_cr8_intercept = NULL; > else { > kvm_x86_ops->hwapic_irr_update = NULL; > kvm_x86_ops->hwapic_isr_update = NULL; > kvm_x86_ops->deliver_posted_interrupt = NULL; > kvm_x86_ops->sync_pir_to_irr = vmx_sync_pir_to_irr_dummy; > } > > The question then is... does Hyper-V actually use auto-EOI interrupts? > If it doesn't, we might as well not implement them... :/ > > I'm keeping the kernel patches queued for my own testing, but this of > course has to be fi...
2015 Nov 02
1
[kvm-unit-tests PATCH] x86: hyperv_synic: Hyper-V SynIC test
...kvm_x86_ops->update_cr8_intercept = NULL; > else { > kvm_x86_ops->hwapic_irr_update = NULL; > kvm_x86_ops->hwapic_isr_update = NULL; > kvm_x86_ops->deliver_posted_interrupt = NULL; > kvm_x86_ops->sync_pir_to_irr = vmx_sync_pir_to_irr_dummy; > } > > The question then is... does Hyper-V actually use auto-EOI interrupts? > If it doesn't, we might as well not implement them... :/ > > I'm keeping the kernel patches queued for my own testing, but this of > course has to be fi...
2015 Oct 26
3
[kvm-unit-tests PATCH] x86: hyperv_synic: Hyper-V SynIC test
Hyper-V SynIC is a Hyper-V synthetic interrupt controller. The test runs on every vCPU and performs the following steps: * read from all Hyper-V SynIC MSR's * setup Hyper-V SynIC evt/msg pages * setup SINT's routing * inject SINT's into destination vCPU by 'hyperv-synic-test-device' * wait for SINT's isr's completion * clear Hyper-V SynIC evt/msg pages and destroy
2015 Oct 26
3
[kvm-unit-tests PATCH] x86: hyperv_synic: Hyper-V SynIC test
Hyper-V SynIC is a Hyper-V synthetic interrupt controller. The test runs on every vCPU and performs the following steps: * read from all Hyper-V SynIC MSR's * setup Hyper-V SynIC evt/msg pages * setup SINT's routing * inject SINT's into destination vCPU by 'hyperv-synic-test-device' * wait for SINT's isr's completion * clear Hyper-V SynIC evt/msg pages and destroy
2015 Nov 02
0
[kvm-unit-tests PATCH] x86: hyperv_synic: Hyper-V SynIC test
...f (enable_apicv) kvm_x86_ops->update_cr8_intercept = NULL; else { kvm_x86_ops->hwapic_irr_update = NULL; kvm_x86_ops->hwapic_isr_update = NULL; kvm_x86_ops->deliver_posted_interrupt = NULL; kvm_x86_ops->sync_pir_to_irr = vmx_sync_pir_to_irr_dummy; } The question then is... does Hyper-V actually use auto-EOI interrupts? If it doesn't, we might as well not implement them... :/ I'm keeping the kernel patches queued for my own testing, but this of course has to be fixed before including them---which...