diff options
| author | David Woodhouse <dwmw@amazon.co.uk> | 2022-12-16 14:32:25 +0000 |
|---|---|---|
| committer | David Woodhouse <dwmw@amazon.co.uk> | 2023-03-01 08:22:50 +0000 |
| commit | 27d4075dd88a3c558fdc2da13b95915c1b6c66c9 (patch) | |
| tree | 44d0ef0c925b17603bdad52e2c6fc824288158c1 /target/i386/cpu.h | |
| parent | 91cce756179195f0725f551a5b2922ae2abbef9f (diff) | |
i386/xen: Add support for Xen event channel delivery to vCPU
The kvm_xen_inject_vcpu_callback_vector() function will either deliver
the per-vCPU local APIC vector (as an MSI), or just kick the vCPU out
of the kernel to trigger KVM's automatic delivery of the global vector.
Support for asserting the GSI/PCI_INTX callbacks will come later.
Also add kvm_xen_get_vcpu_info_hva() which returns the vcpu_info of
a given vCPU.
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
Diffstat (limited to 'target/i386/cpu.h')
| -rw-r--r-- | target/i386/cpu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target/i386/cpu.h b/target/i386/cpu.h index e882c4e251..1c7603221d 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -1799,6 +1799,8 @@ typedef struct CPUArchState { #endif #if defined(CONFIG_KVM) struct kvm_nested_state *nested_state; + MemoryRegion *xen_vcpu_info_mr; + void *xen_vcpu_info_hva; uint64_t xen_vcpu_info_gpa; uint64_t xen_vcpu_info_default_gpa; uint64_t xen_vcpu_time_info_gpa; |