From mboxrd@z Thu Jan 1 00:00:00 1970 From: js07.lee@gmail.com (Jungseung Lee) Date: Mon, 4 May 2015 19:33:48 +0900 Subject: [PATCH] arm64: mm: Fix build error with CONFIG_SPARSEMEM_VMEMMAP disabled Message-ID: <1430735628-14455-1-git-send-email-js07.lee@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 = ^ Signed-off-by: Jungseung Lee --- arch/arm64/mm/dump.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/mm/dump.c b/arch/arm64/mm/dump.c index 74c2567..f3d6221 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); -- 1.9.1