diff options
| -rw-r--r-- | arch/x86/include/asm/numa.h | 1 | ||||
| -rw-r--r-- | arch/x86/mm/numa.c | 5 | ||||
| -rw-r--r-- | arch/x86/mm/numa_emulation.c | 4 |
3 files changed, 8 insertions, 2 deletions
diff --git a/arch/x86/include/asm/numa.h b/arch/x86/include/asm/numa.h index 7017d540894a..b22c85c1ef18 100644 --- a/arch/x86/include/asm/numa.h +++ b/arch/x86/include/asm/numa.h @@ -74,6 +74,7 @@ void debug_cpumask_set_cpu(int cpu, int node, bool enable); int numa_emu_cmdline(char *str); void __init numa_emu_update_cpu_to_node(int *emu_nid_to_phys, unsigned int nr_emu_nids); +u64 __init numa_emu_dma_end(void); #else /* CONFIG_NUMA_EMU */ static inline int numa_emu_cmdline(char *str) { diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index ea3fc2d866e2..2acf8d17b9b8 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -872,6 +872,11 @@ void __init numa_emu_update_cpu_to_node(int *emu_nid_to_phys, __apicid_to_node[i] = j < nr_emu_nids ? j : 0; } } + +u64 __init numa_emu_dma_end(void) +{ + return PFN_PHYS(MAX_DMA32_PFN); +} #endif /* CONFIG_NUMA_EMU */ #ifdef CONFIG_NUMA_KEEP_MEMINFO diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c index f2746e52ab93..fb4814497446 100644 --- a/arch/x86/mm/numa_emulation.c +++ b/arch/x86/mm/numa_emulation.c @@ -128,7 +128,7 @@ static int __init split_nodes_interleave(struct numa_meminfo *ei, */ while (!nodes_empty(physnode_mask)) { for_each_node_mask(i, physnode_mask) { - u64 dma32_end = PFN_PHYS(MAX_DMA32_PFN); + u64 dma32_end = numa_emu_dma_end(); u64 start, limit, end; int phys_blk; @@ -275,7 +275,7 @@ static int __init split_nodes_size_interleave_uniform(struct numa_meminfo *ei, */ while (!nodes_empty(physnode_mask)) { for_each_node_mask(i, physnode_mask) { - u64 dma32_end = PFN_PHYS(MAX_DMA32_PFN); + u64 dma32_end = numa_emu_dma_end(); u64 start, limit, end; int phys_blk; |