virtio: net refill on out-of-memory

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If we run out of memory, use keventd to fill the buffer.  There's a
report of this happening: "Page allocation failures in guest",
Message-ID: <20090713115158.0a4892b0@mjolnir.ossman.eu>

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Rusty Russell 2009-08-26 12:22:32 -07:00 • committed by David S. Miller

parent 0b4f2928f1

commit 3161e453e4

1 changed files with 46 additions and 15 deletions

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61

drivers/net/virtio_net.c

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