virtio: Fix vring_init/vring_size to take unsigned long

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Using unsigned int resulted in silent truncation of the upper 32-bit
on x86_64 resulting in an OOPS since the ring was being initialized
wrong.

Please reconsider my previous patch to just use PAGE_ALIGN().  Open
coding this sort of stuff, no matter how simple it seems, is just
asking for this sort of trouble.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

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Anthony Liguori 2007-12-21 02:17:47 +02:00 • committed by Rusty Russell

parent f957d1f05a

commit 3309daaad7

1 changed files with 2 additions and 2 deletions

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include/linux/virtio_ring.h

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