| commit | bc8c6788b60cbbe56700568bcb645e139ab29b7d | |
| author | Jason Baron <jbaron@redhat.com> | |
| Wed, 28 Mar 2012 18:18:05 +0000 (28 14:18 -0400) | ||
| committer | Marcelo Tosatti <mtosatti@redhat.com> | |
| Thu, 12 Apr 2012 22:01:42 +0000 (12 19:01 -0300) | ||
| tree | 796e48971cf05945c26d8d5c082c936628d19484 | treesnapshot (tar.gz zip) |
| parent | c73b00973b13a4a1e823ce935bcfe264c758b40b | commitdiff |
kvm: set gsi_bits and max_gsi correctly
The current kvm_init_irq_routing() doesn't set up the used_gsi_bitmap
correctly, and as a consequence pins max_gsi to 32 when it really
should be 1024. I ran into this limitation while testing pci
passthrough, where I consistently got an -ENOSPC return from
kvm_get_irq_route_gsi() called from assigned_dev_update_msix_mmio().
Signed-off-by: Jason Baron <jbaron@redhat.com>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
Acked-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
The current kvm_init_irq_routing() doesn't set up the used_gsi_bitmap
correctly, and as a consequence pins max_gsi to 32 when it really
should be 1024. I ran into this limitation while testing pci
passthrough, where I consistently got an -ENOSPC return from
kvm_get_irq_route_gsi() called from assigned_dev_update_msix_mmio().
Signed-off-by: Jason Baron <jbaron@redhat.com>
Acked-by: Alex Williamson <alex.williamson@redhat.com>
Acked-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
| kvm-all.c | diffblobblamehistory |