Messages in this thread | | | Date | Sat, 14 Mar 2009 21:43:57 -0700 | From | Yinghai Lu <> | Subject | Re: Latest brk patchset |
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H. Peter Anvin wrote: > On this subject, what is the point of the 64 K "slop space", and if it > is necessary, why not just put it as a RESERVE_BRK() somewhere (*with* a > significant comment as to its necessity) instead of putting it as a > hack in the linker script? >
32bit already have that
+INIT_MAP_SIZE = (PAGE_TABLE_SIZE + ALLOCATOR_SLOP) * PAGE_SIZE_asm +RESERVE_BRK(pagetables, INIT_MAP_SIZE)
in head_32.S
so need to update vmlinux_32.lds.S
YH
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