| commit | b87b0644bc04dd88c38cf2eb2f59756d59808204 | |
| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | |
| Mon, 11 Aug 2014 11:22:52 +0000 (11 12:22 +0100) | ||
| committer | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | |
| Sun, 17 Aug 2014 12:13:01 +0000 (17 13:13 +0100) | ||
| tree | ea107b322147b584e3058685f583d861f3183eec | treesnapshot (tar.gz zip) |
| parent | a1cf8be550c65d316ad666c778e21773ce113eb8 | commitdiff |
apb: add IOMMU flush register implementation
The IOMMU flush register is a write-only register used to remove entries from the
hardware TLB. Allow guest writes to this register as a no-op, and return a value
of 0 for reads.
This fixes IOMMU DMA operations under NetBSD SPARC64.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
The IOMMU flush register is a write-only register used to remove entries from the
hardware TLB. Allow guest writes to this register as a no-op, and return a value
of 0 for reads.
This fixes IOMMU DMA operations under NetBSD SPARC64.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
| hw/pci-host/apb.c | diffblobblamehistory |