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Diffstat (limited to 'arch/arm64/mm/dump.c')
-rw-r--r--arch/arm64/mm/dump.c52
1 files changed, 17 insertions, 35 deletions
diff --git a/arch/arm64/mm/dump.c b/arch/arm64/mm/dump.c
index f9271cb2f5e3..8404190fe2bd 100644
--- a/arch/arm64/mm/dump.c
+++ b/arch/arm64/mm/dump.c
@@ -23,6 +23,7 @@
#include <linux/seq_file.h>
#include <asm/fixmap.h>
+#include <asm/kasan.h>
#include <asm/memory.h>
#include <asm/pgtable.h>
#include <asm/pgtable-hwdef.h>
@@ -32,37 +33,25 @@ struct addr_marker {
const char *name;
};
-enum address_markers_idx {
- MODULES_START_NR = 0,
- MODULES_END_NR,
- VMALLOC_START_NR,
- VMALLOC_END_NR,
-#ifdef CONFIG_SPARSEMEM_VMEMMAP
- VMEMMAP_START_NR,
- VMEMMAP_END_NR,
+static const struct addr_marker address_markers[] = {
+#ifdef CONFIG_KASAN
+ { KASAN_SHADOW_START, "Kasan shadow start" },
+ { KASAN_SHADOW_END, "Kasan shadow end" },
#endif
- FIXADDR_START_NR,
- FIXADDR_END_NR,
- PCI_START_NR,
- PCI_END_NR,
- KERNEL_SPACE_NR,
-};
-
-static struct addr_marker address_markers[] = {
- { MODULES_VADDR, "Modules start" },
- { MODULES_END, "Modules end" },
- { VMALLOC_START, "vmalloc() Area" },
- { VMALLOC_END, "vmalloc() End" },
+ { MODULES_VADDR, "Modules start" },
+ { MODULES_END, "Modules end" },
+ { VMALLOC_START, "vmalloc() Area" },
+ { VMALLOC_END, "vmalloc() End" },
+ { FIXADDR_START, "Fixmap start" },
+ { FIXADDR_TOP, "Fixmap end" },
+ { PCI_IO_START, "PCI I/O start" },
+ { PCI_IO_END, "PCI I/O end" },
#ifdef CONFIG_SPARSEMEM_VMEMMAP
- { 0, "vmemmap start" },
- { 0, "vmemmap end" },
+ { VMEMMAP_START, "vmemmap start" },
+ { VMEMMAP_START + VMEMMAP_SIZE, "vmemmap end" },
#endif
- { FIXADDR_START, "Fixmap start" },
- { FIXADDR_TOP, "Fixmap end" },
- { PCI_IO_START, "PCI I/O start" },
- { PCI_IO_END, "PCI I/O end" },
- { PAGE_OFFSET, "Linear Mapping" },
- { -1, NULL },
+ { PAGE_OFFSET, "Linear Mapping" },
+ { -1, NULL },
};
/*
@@ -347,13 +336,6 @@ 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);
return pe ? 0 : -ENOMEM;