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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/arm/include/asm/fixmap.h
Initial import
Diffstat (limited to 'arch/arm/include/asm/fixmap.h')
-rw-r--r--arch/arm/include/asm/fixmap.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/include/asm/fixmap.h b/arch/arm/include/asm/fixmap.h
new file mode 100644
index 000000000..0415eae1d
--- /dev/null
+++ b/arch/arm/include/asm/fixmap.h
@@ -0,0 +1,25 @@
+#ifndef _ASM_FIXMAP_H
+#define _ASM_FIXMAP_H
+
+#define FIXADDR_START 0xffc00000UL
+#define FIXADDR_END 0xfff00000UL
+#define FIXADDR_TOP (FIXADDR_END - PAGE_SIZE)
+
+#include <asm/kmap_types.h>
+
+enum fixed_addresses {
+ FIX_KMAP_BEGIN,
+ FIX_KMAP_END = FIX_KMAP_BEGIN + (KM_TYPE_NR * NR_CPUS) - 1,
+
+ /* Support writing RO kernel text via kprobes, jump labels, etc. */
+ FIX_TEXT_POKE0,
+ FIX_TEXT_POKE1,
+
+ __end_of_fixed_addresses
+};
+
+void __set_fixmap(enum fixed_addresses idx, phys_addr_t phys, pgprot_t prot);
+
+#include <asm-generic/fixmap.h>
+
+#endif