diff options
| author |   Christoph Hellwig <hch@lst.de> | 2017-12-29 08:53:54 +0100 |
|---|---|---|
| committer |   Dan Williams <dan.j.williams@intel.com> | 2018-01-08 11:46:23 -0800 |
| commit | 7b73d978a5d0d2a3637bdd57191cb6ffbad3feca (patch) | |
| tree | dfcdd031e80b541ad356ccdc5edc171f9d202fe2 /arch/arm64/mm/mmu.c | |
| parent | mm: pass the vmem_altmap to arch_add_memory and __add_pages (diff) | |
| download | linux-dev-7b73d978a5d0d2a3637bdd57191cb6ffbad3feca.tar.xz linux-dev-7b73d978a5d0d2a3637bdd57191cb6ffbad3feca.zip | |
mm: pass the vmem_altmap to vmemmap_populate
We can just pass this on instead of having to do a radix tree lookup
without proper locking a few levels into the callchain.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'arch/arm64/mm/mmu.c')
| -rw-r--r-- | arch/arm64/mm/mmu.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 267d2b79d52d..ec8952ff13be 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -654,12 +654,14 @@ int kern_addr_valid(unsigned long addr) } #ifdef CONFIG_SPARSEMEM_VMEMMAP #if !ARM64_SWAPPER_USES_SECTION_MAPS -int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node) +int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node, + struct vmem_altmap *altmap) { return vmemmap_populate_basepages(start, end, node); } #else /* !ARM64_SWAPPER_USES_SECTION_MAPS */ -int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node) +int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node, + struct vmem_altmap *altmap) { unsigned long addr = start; unsigned long next; |