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Remove completely bogus alignment check -- it's the physical address that

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needs to be aligned, not the virtual, and it doesn't seem worth the cost
of a vtophys() call just to see if kmem_alloc_contig() works properly.
This commit is contained in:
Ian Lepore 2014-07-26 18:14:16 +00:00
parent 0346250941
commit 9ec89d355f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=269135
1 changed files with 0 additions and 2 deletions
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sys/arm/arm/busdma_machdep-v6.c
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@ -721,8 +721,6 @@ bus_dmamem_alloc(bus_dma_tag_t dmat, void** vaddr, int flags,
free(*mapp, M_DEVBUF);
*mapp = NULL;
return (ENOMEM);
} else if ((uintptr_t)*vaddr & (dmat->alignment - 1)) {
printf("bus_dmamem_alloc failed to align memory properly.\n");
}
dmat->map_count++;