From: Petko Manolov <pmanolov@Lnxw.COM>
Date: Mon, 08 Oct 2001 15:54:30 -0700
Any ideas how to make lowest 4MB allocatable throu
kmalloc(size, GFP_DMA) without breaking the kernel?
Setup ZONE_DMA correctly at boot time.
See the code around the free_area_init() call in
arch/i386/mm/init.c for an example of how to do this.
Intel does it for the low 16MB, you would just do it
for the low 4MB.
Franks a lot,
David S. Miller
davem@redhat.com
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This archive was generated by hypermail 2b29 : Mon Oct 15 2001 - 21:00:21 EST