20 Dec
2013
20 Dec
'13
2:25 p.m.
On Fri, Dec 20, 2013 at 12:52:44PM +0000, Mark Brown wrote:
From: Mark Brown broonie@linaro.org
Will Deacon observed that kvmtool uses a size of 0x200 for virtio block memory region and that the virtio block spec only uses 31 bytes in the device specific region at 0x100 so reduce the region to a less wasteful 0x200.
What do we waste by keeping it at 4K? That's ioremap'ed, so we use a full page anyway.
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Catalin