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Commit e7333391 authored by Sheng Yang's avatar Sheng Yang Committed by Avi Kivity
Browse files

KVM: Downsize max support MSI-X entry to 256 



We only trap one page for MSI-X entry now, so it's 4k/(128/8) = 256 entries at
most.

Signed-off-by: default avatarSheng Yang <sheng@linux.intel.com>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent 628eb9b8

include/linux/kvm.h

+1 −1
Original line number Original line Diff line number Diff line
@@ -676,7 +676,7 @@ struct kvm_assigned_msix_nr { 
	__u16 padding;

	__u16 padding;

};

};





#define KVM_MAX_MSIX_PER_DEV		512

#define KVM_MAX_MSIX_PER_DEV		256

struct kvm_assigned_msix_entry {

struct kvm_assigned_msix_entry {

	__u32 assigned_dev_id;

	__u32 assigned_dev_id;

	__u32 gsi;

	__u32 gsi;