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authorIngo Molnar <mingo@kernel.org>2017-01-27 11:16:07 +0100
committerIngo Molnar <mingo@kernel.org>2017-01-28 09:31:13 +0100
commit99da1ffe0a85a727c368afa7fc21f7a740477aa4 (patch)
treea10847120806d0c1e8198a29f365f28c964b2436 /arch/x86/include/asm/e820
parent66441bd3cfdcc03816b7009a296c284d70f629e1 (diff)
downloadtalos-op-linux-99da1ffe0a85a727c368afa7fc21f7a740477aa4.tar.gz
talos-op-linux-99da1ffe0a85a727c368afa7fc21f7a740477aa4.zip
x86/boot/e820: Split minimal UAPI types out into uapi/asm/e820/types.h
bootparam.h, which defines the legacy 'zeropage' boot parameter area, requires a small amount of e280 defines in the UAPI space - provide them. No change in functionality. Cc: Alex Thorlton <athorlton@sgi.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Huang, Ying <ying.huang@intel.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Juergen Gross <jgross@suse.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul Jackson <pj@sgi.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: Tejun Heo <tj@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Wei Yang <richard.weiyang@gmail.com> Cc: Yinghai Lu <yinghai@kernel.org> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/e820')
-rw-r--r--arch/x86/include/asm/e820/types.h15
1 files changed, 2 insertions, 13 deletions
diff --git a/arch/x86/include/asm/e820/types.h b/arch/x86/include/asm/e820/types.h
index cfa8f4a19b5d..cf73c104c041 100644
--- a/arch/x86/include/asm/e820/types.h
+++ b/arch/x86/include/asm/e820/types.h
@@ -1,12 +1,11 @@
#ifndef _ASM_E820_TYPES_H
#define _ASM_E820_TYPES_H
+#include <uapi/asm/e820/types.h>
+
/* Our map: */
#define E820MAP 0x2d0
-/* The maximum number of entries in E820MAP: */
-#define E820MAX 128
-
/*
* The legacy E820 BIOS limits us to 128 (E820MAX) nodes due to the
* constrained space in the zeropage.
@@ -69,16 +68,6 @@
#include <linux/types.h>
/*
- * A single E820 map entry, describing a memory range of [addr...addr+size-1],
- * of 'type' memory type:
- */
-struct e820entry {
- __u64 addr;
- __u64 size;
- __u32 type;
-} __attribute__((packed));
-
-/*
* The whole array of E820 entries:
*/
struct e820map {
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