diff options
author | Don Dugger <n0ano@n0ano.com> | 2016-06-03 03:33:22 +0000 |
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committer | Gerrit Code Review <gerrit@172.30.200.206> | 2016-06-03 03:33:23 +0000 |
commit | da27230f80795d0028333713f036d44c53cb0e68 (patch) | |
tree | b3d379eaf000adf72b36cb01cdf4d79c3e3f064c /qemu/roms/seabios/src/memmap.h | |
parent | 0e68cb048bb8aadb14675f5d4286d8ab2fc35449 (diff) | |
parent | 437fd90c0250dee670290f9b714253671a990160 (diff) |
Merge "These changes are the raw update to qemu-2.6."
Diffstat (limited to 'qemu/roms/seabios/src/memmap.h')
-rw-r--r-- | qemu/roms/seabios/src/memmap.h | 38 |
1 files changed, 15 insertions, 23 deletions
diff --git a/qemu/roms/seabios/src/memmap.h b/qemu/roms/seabios/src/memmap.h index 7bda56e2b..22bd4bcb8 100644 --- a/qemu/roms/seabios/src/memmap.h +++ b/qemu/roms/seabios/src/memmap.h @@ -1,29 +1,21 @@ -#ifndef __E820MAP_H -#define __E820MAP_H +#ifndef __MEMMAP_H +#define __MEMMAP_H -#include "types.h" // u64 - -#define E820_RAM 1 -#define E820_RESERVED 2 -#define E820_ACPI 3 -#define E820_NVS 4 -#define E820_UNUSABLE 5 -#define E820_HOLE ((u32)-1) // Useful for removing entries - -struct e820entry { - u64 start; - u64 size; - u32 type; -}; - -void add_e820(u64 start, u64 size, u32 type); -void memmap_prepboot(void); +#include "types.h" // u32 // A typical OS page size #define PAGE_SIZE 4096 +#define PAGE_SHIFT 12 + +static inline u32 virt_to_phys(void *v) { + return (u32)v; +} +static inline void *memremap(u32 addr, u32 len) { + return (void*)addr; +} -// e820 map storage -extern struct e820entry e820_list[]; -extern int e820_count; +// Return the value of a linker script symbol (see scripts/layoutrom.py) +#define SYMBOL(SYM) ({ extern char SYM; (u32)&SYM; }) +#define VSYMBOL(SYM) ((void*)SYMBOL(SYM)) -#endif // e820map.h +#endif // memmap.h |