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| author |   Jungseung Lee <js07.lee@gmail.com> | 2015-05-04 11:33:48 +0100 |
|---|---|---|
| committer |   Will Deacon <will.deacon@arm.com> | 2015-05-05 12:22:17 +0100 |
| commit | 326a780317d572711f70d53054502e86a1ff5317 (patch) | |
| tree | 8364adbda9fd265de90e7f89aee29a35e0526f67 /arch/arm64 | |
| parent | Revert "arm64: alternative: Allow immediate branch as alternative instruction" (diff) | |
| download | linux-dev-326a780317d572711f70d53054502e86a1ff5317.tar.xz linux-dev-326a780317d572711f70d53054502e86a1ff5317.zip | |
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.c | 2 |
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); |