Statistics
| Branch: | Revision:

root / hw / msix.c @ 313feaab

History | View | Annotate | Download (11.3 kB)

# Date Author Comment
3174ecd1 07/27/2009 10:09 pm Michael S. Tsirkin

qemu: msix nit: clear msix_entries_nr on error

I don't think it's critical to do this, but it's
best to keep uninit and error recovery consistent.

Signed-off-by: Michael S. Tsirkin <>
Signed-off-by: Anthony Liguori <>
4bfd1712 07/10/2009 09:44 pm Michael S. Tsirkin

qemu/msi: clean used vectors state on load

Clean up msix vector usage state on load. Since guest might have control
over it through the device, the device will have to load this state from
file.

Signed-off-by: Michael S. Tsirkin <>
Signed-off-by: Anthony Liguori <>
72755a70 07/10/2009 09:44 pm Michael S. Tsirkin

qemu/msi: missing braces

MSIX present bit is tested incorrectly, and only happens to work because
the bit we are testing is 0x1. Add braces to fix this.

Reported-by: Blue Swirl <>
Signed-off-by: Michael S. Tsirkin <>
Signed-off-by: Anthony Liguori <>
9a3e12c8 07/10/2009 12:58 am Michael S. Tsirkin

fix segfault in msix_save

This fixes segfault reported by Kevin Wolf,
and simplifies the code in msix_save.

Reported-by: Kevin Wolf <>
Signed-off-by: Michael S. Tsirkin <>
Signed-off-by: Anthony Liguori <>
98846d73 07/05/2009 11:11 am Blue Swirl

Fix Sparse warning

Signed-off-by: Blue Swirl <>
02eb84d0 06/24/2009 05:09 pm Michael S. Tsirkin

qemu/pci: MSI-X support functions

Add functions implementing MSI-X support. First user will be virtio-pci.
Note that platform must set a flag to declare MSI supported: this
is a safety measure to avoid breaking platforms which should support
MSI-X but currently lack this in the interrupt controller emulation....