git.kernel.dk Git - linux-2.6-block.git/commit

author	Benjamin Herrenschmidt <benh@kernel.crashing.org>
	Thu, 23 Jul 2009 23:15:58 +0000 (23:15 +0000)
committer	Benjamin Herrenschmidt <benh@kernel.crashing.org>
	Thu, 20 Aug 2009 00:25:10 +0000 (10:25 +1000)
commit	32a74949b7337726e76d69f51c48715431126c6c
tree	22383b2b4d568c7fc651e1def000049dde7156c3	tree \| snapshot
parent	25d21ad6e799cccd097b9df2a2fefe19a7e1dfcf	commit \| diff

powerpc/mm: Add support for SPARSEMEM_VMEMMAP on 64-bit Book3E

The base TLB support didn't include support for SPARSEMEM_VMEMMAP, though
we did carve out some virtual space for it, the necessary support code
wasn't there. This implements it by using 16M pages for now, though the
page size could easily be changed at runtime if necessary.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

Linux 6.x block layer and io_uring tree(s)

RSS Atom

arch/powerpc/include/asm/mmu-book3e.h		diff \| blob \| blame \| history
arch/powerpc/include/asm/pgtable-ppc64.h		diff \| blob \| blame \| history
arch/powerpc/mm/init_64.c		diff \| blob \| blame \| history
arch/powerpc/mm/mmu_decl.h		diff \| blob \| blame \| history
arch/powerpc/mm/pgtable_64.c		diff \| blob \| blame \| history
arch/powerpc/mm/tlb_nohash.c		diff \| blob \| blame \| history