Messages in this thread | | | Date | Mon, 4 Nov 2002 10:47:20 +0100 | From | Jens Axboe <> | Subject | Re: [Oops] 2.5.45-mcp2 BUG at mm/highmem.c |
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On Sun, Nov 03 2002, Paul wrote: > Hi; > > Testing on a system that was LVM1 based. One oops from a > gcc3.2 compiled kernel, the other from a gcc2.95.3 compiled > kernel. (I wish it was vanilla, but it doesnt compile with device > mapper, needed -mcp2) [compilation failure posted by others] > [using latest device mapper and LVM2 tools from sistina] > hda and hdc, who both work with DMA under 2.4.19,
It's a generic kernel bug exposed by the device mapper. Well actually it's a trigger I put in long ago, blk_queue_bounce() needs a few fixes before bouncing a cloned bio works. I'll see if I can't get that done today.
-- Jens Axboe
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