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| author | Li Zhijian <lizhijian@fujitsu.com> | 2025-01-15 15:58:34 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2025-01-15 13:07:30 -0500 |
| commit | 1ce979e7269a34d19ea1a65808df014d8b2acbf6 (patch) | |
| tree | b17d3d81addc00a43e6d7b24443f05fbf5bf15b6 | |
| parent | 9fb1c9a1bb26e111ee5fa5538070cd684de14c08 (diff) | |
| download | qemu-1ce979e7269a34d19ea1a65808df014d8b2acbf6.zip qemu-1ce979e7269a34d19ea1a65808df014d8b2acbf6.tar.gz qemu-1ce979e7269a34d19ea1a65808df014d8b2acbf6.tar.bz2 | |
hw/cxl: Fix msix_notify: Assertion `vector < dev->msix_entries_nr`
This assertion always happens when we sanitize the CXL memory device.
$ echo 1 > /sys/bus/cxl/devices/mem0/security/sanitize
It is incorrect to register an MSIX number beyond the device's capability.
Increase the device's MSIX number to cover the mailbox msix number(9).
Fixes: 43efb0bfad2b ("hw/cxl/mbox: Wire up interrupts for background completion")
Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
Message-Id: <20250115075834.167504-1-lizhijian@fujitsu.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| -rw-r--r-- | hw/mem/cxl_type3.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/mem/cxl_type3.c b/hw/mem/cxl_type3.c index bd76527..0ae1704 100644 --- a/hw/mem/cxl_type3.c +++ b/hw/mem/cxl_type3.c @@ -843,7 +843,7 @@ static void ct3_realize(PCIDevice *pci_dev, Error **errp) ComponentRegisters *regs = &cxl_cstate->crb; MemoryRegion *mr = ®s->component_registers; uint8_t *pci_conf = pci_dev->config; - unsigned short msix_num = 6; + unsigned short msix_num = 10; int i, rc; uint16_t count; |