diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S
index 3dd5be33aaa7..398b290c4c00 100644
--- a/arch/x86/boot/header.S
+++ b/arch/x86/boot/header.S
@@ -18,7 +18,7 @@
 #include <asm/segment.h>
 #include <generated/utsrelease.h>
 #include <asm/boot.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/page_types.h>
 #include <asm/setup.h>
 #include <asm/bootparam.h>
diff --git a/arch/x86/include/asm/e820.h b/arch/x86/include/asm/e820/api.h
similarity index 96%
rename from arch/x86/include/asm/e820.h
rename to arch/x86/include/asm/e820/api.h
index 55c1d76c169f..010efbceb40c 100644
--- a/arch/x86/include/asm/e820.h
+++ b/arch/x86/include/asm/e820/api.h
@@ -1,5 +1,5 @@
-#ifndef _ASM_X86_E820_H
-#define _ASM_X86_E820_H
+#ifndef _ASM_E820_API_H
+#define _ASM_E820_API_H
 
 /*
  * E820_X_MAX is the maximum size of the extended E820 table.  The extended
@@ -70,4 +70,4 @@ static inline bool is_ISA_range(u64 s, u64 e)
 #include <linux/ioport.h>
 
 #define HIGH_MEMORY	(1024*1024)
-#endif /* _ASM_X86_E820_H */
+#endif /* _ASM_E820_API_H */
diff --git a/arch/x86/include/asm/gart.h b/arch/x86/include/asm/gart.h
index 156cd5d18d2a..e26a5d7fc368 100644
--- a/arch/x86/include/asm/gart.h
+++ b/arch/x86/include/asm/gart.h
@@ -1,7 +1,7 @@
 #ifndef _ASM_X86_GART_H
 #define _ASM_X86_GART_H
 
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 
 extern void set_up_gart_resume(u32, u32);
 
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 437feb436efa..ae0b84d8ccb5 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -2,7 +2,7 @@
 #define _ASM_X86_PGTABLE_H
 
 #include <asm/page.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 
 #include <asm/pgtable_types.h>
 
diff --git a/arch/x86/include/uapi/asm/bootparam.h b/arch/x86/include/uapi/asm/bootparam.h
index b10bf319ed20..2214bfc65c66 100644
--- a/arch/x86/include/uapi/asm/bootparam.h
+++ b/arch/x86/include/uapi/asm/bootparam.h
@@ -34,7 +34,7 @@
 #include <linux/screen_info.h>
 #include <linux/apm_bios.h>
 #include <linux/edd.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/ist.h>
 #include <video/edid.h>
 
diff --git a/arch/x86/kernel/aperture_64.c b/arch/x86/kernel/aperture_64.c
index 0a2bb1f62e72..d8185a31933b 100644
--- a/arch/x86/kernel/aperture_64.c
+++ b/arch/x86/kernel/aperture_64.c
@@ -21,7 +21,7 @@
 #include <linux/pci.h>
 #include <linux/bitops.h>
 #include <linux/suspend.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/io.h>
 #include <asm/iommu.h>
 #include <asm/gart.h>
diff --git a/arch/x86/kernel/apic/apic_noop.c b/arch/x86/kernel/apic/apic_noop.c
index b109e4389c92..2262eb6df796 100644
--- a/arch/x86/kernel/apic/apic_noop.c
+++ b/arch/x86/kernel/apic/apic_noop.c
@@ -26,7 +26,7 @@
 
 #include <linux/interrupt.h>
 #include <asm/acpi.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 
 static void noop_init_apic_ldr(void) { }
 static void noop_send_IPI(int cpu, int vector) { }
diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c
index c48264e202fd..2e8f7f048f4f 100644
--- a/arch/x86/kernel/apic/probe_32.c
+++ b/arch/x86/kernel/apic/probe_32.c
@@ -25,7 +25,7 @@
 
 #include <linux/interrupt.h>
 #include <asm/acpi.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 
 #ifdef CONFIG_HOTPLUG_CPU
 #define DEFAULT_SEND_IPI	(1)
diff --git a/arch/x86/kernel/cpu/centaur.c b/arch/x86/kernel/cpu/centaur.c
index 1661d8ec9280..48d4ff2d9798 100644
--- a/arch/x86/kernel/cpu/centaur.c
+++ b/arch/x86/kernel/cpu/centaur.c
@@ -2,7 +2,7 @@
 #include <linux/kernel.h>
 
 #include <asm/cpufeature.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/mtrr.h>
 #include <asm/msr.h>
 
diff --git a/arch/x86/kernel/cpu/mtrr/cleanup.c b/arch/x86/kernel/cpu/mtrr/cleanup.c
index 3b442b64c72d..f1a7365e14b0 100644
--- a/arch/x86/kernel/cpu/mtrr/cleanup.c
+++ b/arch/x86/kernel/cpu/mtrr/cleanup.c
@@ -27,7 +27,7 @@
 #include <linux/range.h>
 
 #include <asm/processor.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/mtrr.h>
 #include <asm/msr.h>
 
diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c
index 24e87e74990d..2bce84d91c2b 100644
--- a/arch/x86/kernel/cpu/mtrr/main.c
+++ b/arch/x86/kernel/cpu/mtrr/main.c
@@ -48,7 +48,7 @@
 #include <linux/syscore_ops.h>
 
 #include <asm/cpufeature.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/mtrr.h>
 #include <asm/msr.h>
 #include <asm/pat.h>
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index b2bbad6ebe4d..49d54c5002fa 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -21,7 +21,7 @@
 #include <linux/memblock.h>
 #include <linux/sort.h>
 
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/proto.h>
 #include <asm/setup.h>
 #include <asm/cpufeature.h>
diff --git a/arch/x86/kernel/head32.c b/arch/x86/kernel/head32.c
index e5fb436a6548..538ec012b371 100644
--- a/arch/x86/kernel/head32.c
+++ b/arch/x86/kernel/head32.c
@@ -12,7 +12,7 @@
 
 #include <asm/setup.h>
 #include <asm/sections.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/page.h>
 #include <asm/apic.h>
 #include <asm/io_apic.h>
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index 54a2372f5dbb..baa0e7b78d80 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -23,7 +23,7 @@
 #include <asm/tlbflush.h>
 #include <asm/sections.h>
 #include <asm/kdebug.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/bios_ebda.h>
 #include <asm/bootparam_utils.h>
 #include <asm/microcode.h>
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 0f8d20497383..1e3320788510 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -26,7 +26,7 @@
 #include <asm/io_apic.h>
 #include <asm/proto.h>
 #include <asm/bios_ebda.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/setup.h>
 #include <asm/smp.h>
 
diff --git a/arch/x86/kernel/probe_roms.c b/arch/x86/kernel/probe_roms.c
index d5f15c3f7b25..963e3fb56437 100644
--- a/arch/x86/kernel/probe_roms.c
+++ b/arch/x86/kernel/probe_roms.c
@@ -14,7 +14,7 @@
 
 #include <asm/probe_roms.h>
 #include <asm/pci-direct.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/mmzone.h>
 #include <asm/setup.h>
 #include <asm/sections.h>
diff --git a/arch/x86/kernel/resource.c b/arch/x86/kernel/resource.c
index 2408c1603438..eb2021659c9e 100644
--- a/arch/x86/kernel/resource.c
+++ b/arch/x86/kernel/resource.c
@@ -1,5 +1,5 @@
 #include <linux/ioport.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 
 static void resource_clip(struct resource *res, resource_size_t start,
 			  resource_size_t end)
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 4cfba947d774..6e521831f6ba 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -75,7 +75,7 @@
 #include <asm/mtrr.h>
 #include <asm/apic.h>
 #include <asm/realmode.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/mpspec.h>
 #include <asm/setup.h>
 #include <asm/efi.h>
diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c
index b868fa1b812b..d047da50f2de 100644
--- a/arch/x86/kernel/tboot.c
+++ b/arch/x86/kernel/tboot.c
@@ -42,7 +42,7 @@
 #include <asm/fixmap.h>
 #include <asm/proto.h>
 #include <asm/setup.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/io.h>
 
 #include "../realmode/rm/wakeup.h"
diff --git a/arch/x86/kernel/x86_init.c b/arch/x86/kernel/x86_init.c
index 11a93f005268..512cb45264d0 100644
--- a/arch/x86/kernel/x86_init.c
+++ b/arch/x86/kernel/x86_init.c
@@ -14,7 +14,7 @@
 #include <asm/mpspec.h>
 #include <asm/setup.h>
 #include <asm/apic.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/time.h>
 #include <asm/irq.h>
 #include <asm/io_apic.h>
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index d3289d7e78fa..638d997327c9 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -67,7 +67,7 @@
 #include <asm/pgtable.h>
 #include <asm/desc.h>
 #include <asm/setup.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/mce.h>
 #include <asm/io.h>
 #include <asm/fpu/api.h>
diff --git a/arch/x86/lib/kaslr.c b/arch/x86/lib/kaslr.c
index 121f59c6ee54..5761a4f19455 100644
--- a/arch/x86/lib/kaslr.c
+++ b/arch/x86/lib/kaslr.c
@@ -8,7 +8,7 @@
 #include <asm/kaslr.h>
 #include <asm/msr.h>
 #include <asm/archrandom.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/io.h>
 
 /*
diff --git a/arch/x86/mm/amdtopology.c b/arch/x86/mm/amdtopology.c
index d1c7de095808..91f501b2da3b 100644
--- a/arch/x86/mm/amdtopology.c
+++ b/arch/x86/mm/amdtopology.c
@@ -19,7 +19,7 @@
 #include <asm/types.h>
 #include <asm/mmzone.h>
 #include <asm/proto.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/pci-direct.h>
 #include <asm/numa.h>
 #include <asm/mpspec.h>
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 22af912d66d2..b7b4ad569d13 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -6,7 +6,7 @@
 #include <linux/bootmem.h>	/* for max_low_pfn */
 
 #include <asm/cacheflush.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/init.h>
 #include <asm/page.h>
 #include <asm/page_types.h>
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 928d657de829..70e1ad66d34a 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -38,7 +38,7 @@
 #include <asm/pgtable.h>
 #include <asm/dma.h>
 #include <asm/fixmap.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/apic.h>
 #include <asm/bugs.h>
 #include <asm/tlb.h>
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index af85b686a7b0..ad7a477f3423 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -41,7 +41,7 @@
 #include <asm/pgalloc.h>
 #include <asm/dma.h>
 #include <asm/fixmap.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/apic.h>
 #include <asm/tlb.h>
 #include <asm/mmu_context.h>
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 7aaa2635862d..d4f2b40a9641 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -14,7 +14,7 @@
 #include <linux/mmiotrace.h>
 
 #include <asm/cacheflush.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/fixmap.h>
 #include <asm/pgtable.h>
 #include <asm/tlbflush.h>
diff --git a/arch/x86/mm/mmio-mod.c b/arch/x86/mm/mmio-mod.c
index bef36622e408..4d434ddb75db 100644
--- a/arch/x86/mm/mmio-mod.c
+++ b/arch/x86/mm/mmio-mod.c
@@ -32,7 +32,7 @@
 #include <linux/kallsyms.h>
 #include <asm/pgtable.h>
 #include <linux/mmiotrace.h>
-#include <asm/e820.h> /* for ISA_START_ADDRESS */
+#include <asm/e820/api.h> /* for ISA_START_ADDRESS */
 #include <linux/atomic.h>
 #include <linux/percpu.h>
 #include <linux/cpu.h>
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 12dcad7297a5..f9d99535f233 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -12,7 +12,7 @@
 #include <linux/sched.h>
 #include <linux/topology.h>
 
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/proto.h>
 #include <asm/dma.h>
 #include <asm/amd_nb.h>
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 5a287e523eab..3e1577622cb0 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -15,7 +15,7 @@
 #include <linux/pci.h>
 #include <linux/vmalloc.h>
 
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/processor.h>
 #include <asm/tlbflush.h>
 #include <asm/sections.h>
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index efc32bc6862b..41b0f2f3d90b 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -23,7 +23,7 @@
 #include <asm/x86_init.h>
 #include <asm/pgtable.h>
 #include <asm/fcntl.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/mtrr.h>
 #include <asm/page.h>
 #include <asm/msr.h>
diff --git a/arch/x86/mm/pgtable_32.c b/arch/x86/mm/pgtable_32.c
index 9adce776852b..de53c52551a5 100644
--- a/arch/x86/mm/pgtable_32.c
+++ b/arch/x86/mm/pgtable_32.c
@@ -12,7 +12,7 @@
 #include <asm/pgtable.h>
 #include <asm/pgalloc.h>
 #include <asm/fixmap.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/tlb.h>
 #include <asm/tlbflush.h>
 #include <asm/io.h>
diff --git a/arch/x86/mm/srat.c b/arch/x86/mm/srat.c
index 35fe69529bc1..3ea20d61b523 100644
--- a/arch/x86/mm/srat.c
+++ b/arch/x86/mm/srat.c
@@ -18,7 +18,7 @@
 #include <linux/mm.h>
 #include <asm/proto.h>
 #include <asm/numa.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/apic.h>
 #include <asm/uv/uv.h>
 
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index 0a9f2caf358f..9a074431174f 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -34,7 +34,7 @@
 #include <linux/bootmem.h>
 
 #include <asm/pat.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/pci_x86.h>
 #include <asm/io_apic.h>
 
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index dd30b7e08bc2..767199edef74 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -18,7 +18,7 @@
 #include <linux/slab.h>
 #include <linux/mutex.h>
 #include <linux/rculist.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/pci_x86.h>
 #include <asm/acpi.h>
 
diff --git a/arch/x86/pci/mmconfig_32.c b/arch/x86/pci/mmconfig_32.c
index 43984bc1665a..3e9e166f6408 100644
--- a/arch/x86/pci/mmconfig_32.c
+++ b/arch/x86/pci/mmconfig_32.c
@@ -12,7 +12,7 @@
 #include <linux/pci.h>
 #include <linux/init.h>
 #include <linux/rcupdate.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/pci_x86.h>
 
 /* Assume systems with more busses have correct MCFG */
diff --git a/arch/x86/pci/mmconfig_64.c b/arch/x86/pci/mmconfig_64.c
index bea52496aea6..f1c1aa0430ae 100644
--- a/arch/x86/pci/mmconfig_64.c
+++ b/arch/x86/pci/mmconfig_64.c
@@ -10,7 +10,7 @@
 #include <linux/acpi.h>
 #include <linux/bitmap.h>
 #include <linux/rcupdate.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/pci_x86.h>
 
 #define PREFIX "PCI: "
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c
index 319148bd4b05..2cc992be0070 100644
--- a/arch/x86/platform/efi/efi_64.c
+++ b/arch/x86/platform/efi/efi_64.c
@@ -35,7 +35,7 @@
 
 #include <asm/setup.h>
 #include <asm/page.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/pgtable.h>
 #include <asm/tlbflush.h>
 #include <asm/proto.h>
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 7d5afdb417cc..e28352ae2eca 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -58,7 +58,7 @@
 #include <asm/mmu_context.h>
 #include <asm/setup.h>
 #include <asm/paravirt.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/linkage.h>
 #include <asm/page.h>
 #include <asm/init.h>
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index f3f7b41116f7..dd6ec15f91d4 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -14,7 +14,7 @@
 
 #include <asm/elf.h>
 #include <asm/vdso.h>
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/setup.h>
 #include <asm/acpi.h>
 #include <asm/numa.h>
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 0ef350010766..c99cd19d9147 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -14,7 +14,7 @@
 #include <linux/agp_backend.h>
 #include <linux/mmzone.h>
 #include <asm/page.h>		/* PAGE_SIZE */
-#include <asm/e820.h>
+#include <asm/e820/api.h>
 #include <asm/amd_nb.h>
 #include <asm/gart.h>
 #include "agp.h"