diff options
Diffstat (limited to 'arch/loongarch/include/asm/fixmap.h')
| -rw-r--r-- | arch/loongarch/include/asm/fixmap.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/fixmap.h b/arch/loongarch/include/asm/fixmap.h index d2e55ae55bb9..dce2da6ba787 100644 --- a/arch/loongarch/include/asm/fixmap.h +++ b/arch/loongarch/include/asm/fixmap.h @@ -8,10 +8,19 @@ #ifndef _ASM_FIXMAP_H #define _ASM_FIXMAP_H +#ifdef CONFIG_HIGHMEM +#include <linux/threads.h> +#include <asm/kmap_size.h> +#endif + #define NR_FIX_BTMAPS 64 enum fixed_addresses { FIX_HOLE, +#ifdef CONFIG_HIGHMEM + FIX_KMAP_BEGIN, + FIX_KMAP_END = FIX_KMAP_BEGIN + (KM_MAX_IDX * NR_CPUS) - 1, +#endif FIX_EARLYCON_MEM_BASE, __end_of_fixed_addresses }; @@ -25,4 +34,9 @@ extern void __set_fixmap(enum fixed_addresses idx, #include <asm-generic/fixmap.h> +/* + * Called from pagetable_init() + */ +extern void fixrange_init(unsigned long start, unsigned long end, pgd_t *pgd_base); + #endif |