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| author | David Woodhouse <dwmw@amazon.co.uk> | 2023-01-18 14:36:23 +0000 |
|---|---|---|
| committer | David Woodhouse <dwmw@amazon.co.uk> | 2023-03-01 09:09:22 +0000 |
| commit | e16aff4cc2ef285d1346abcff1a1752614fa9c60 (patch) | |
| tree | 729226c0513637df5b55646079a80a74bd3d89dd /include/sysemu/kvm_xen.h | |
| parent | 6096cf7877bc6ee84e6b3b44dfe144bc8b549724 (diff) | |
| download | focaccia-qemu-e16aff4cc2ef285d1346abcff1a1752614fa9c60.tar.gz focaccia-qemu-e16aff4cc2ef285d1346abcff1a1752614fa9c60.zip | |
kvm/i386: Add xen-evtchn-max-pirq property
The default number of PIRQs is set to 256 to avoid issues with 32-bit MSI devices. Allow it to be increased if the user desires. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Paul Durrant <paul@xen.org>
Diffstat (limited to 'include/sysemu/kvm_xen.h')
| -rw-r--r-- | include/sysemu/kvm_xen.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sysemu/kvm_xen.h b/include/sysemu/kvm_xen.h index b2aafaf7ab..595abfbe40 100644 --- a/include/sysemu/kvm_xen.h +++ b/include/sysemu/kvm_xen.h @@ -26,6 +26,7 @@ void kvm_xen_inject_vcpu_callback_vector(uint32_t vcpu_id, int type); void kvm_xen_set_callback_asserted(void); int kvm_xen_set_vcpu_virq(uint32_t vcpu_id, uint16_t virq, uint16_t port); uint16_t kvm_xen_get_gnttab_max_frames(void); +uint16_t kvm_xen_get_evtchn_max_pirq(void); #define kvm_xen_has_cap(cap) (!!(kvm_xen_get_caps() & \ KVM_XEN_HVM_CONFIG_ ## cap)) |