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authorJungseung Lee <js07.lee@gmail.com>2015-05-04 11:33:48 +0100
committerWill Deacon <will.deacon@arm.com>2015-05-05 12:22:17 +0100
commit326a780317d572711f70d53054502e86a1ff5317 (patch)
tree8364adbda9fd265de90e7f89aee29a35e0526f67 /arch/arm64
parentb9a95e85bbc56f168f078885f414f305b4589c4b (diff)
arm64: mm: Fix build error with CONFIG_SPARSEMEM_VMEMMAP disabled
This fix the below build error: arch/arm64/mm/dump.c: In function ‘ptdump_init’: arch/arm64/mm/dump.c:331:18: error: ‘VMEMMAP_START_NR’ undeclared (first use in this function) address_markers[VMEMMAP_START_NR].start_address = ^ arch/arm64/mm/dump.c:331:18: note: each undeclared identifier is reported only once for each function it appears in arch/arm64/mm/dump.c:333:18: error: ‘VMEMMAP_END_NR’ undeclared (first use in this function) address_markers[VMEMMAP_END_NR].start_address = ^ Acked-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Jungseung Lee <js07.lee@gmail.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/mm/dump.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/mm/dump.c b/arch/arm64/mm/dump.c
index 74c256744b25..f3d6221cd5bd 100644
--- a/arch/arm64/mm/dump.c
+++ b/arch/arm64/mm/dump.c
@@ -328,10 +328,12 @@ static int ptdump_init(void)
for (j = 0; j < pg_level[i].num; j++)
pg_level[i].mask |= pg_level[i].bits[j].mask;
+#ifdef CONFIG_SPARSEMEM_VMEMMAP
address_markers[VMEMMAP_START_NR].start_address =
(unsigned long)virt_to_page(PAGE_OFFSET);
address_markers[VMEMMAP_END_NR].start_address =
(unsigned long)virt_to_page(high_memory);
+#endif
pe = debugfs_create_file("kernel_page_tables", 0400, NULL, NULL,
&ptdump_fops);