From bedbef8ad3e75a304af6361af235302bcc61d06b Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Tue, 14 May 2024 06:39:01 +0000 Subject: [PATCH] 修改内核路径 --- kernel/arch/mips/include/asm/highmem.h | 13 +++---------- 1 files changed, 3 insertions(+), 10 deletions(-) diff --git a/kernel/arch/mips/include/asm/highmem.h b/kernel/arch/mips/include/asm/highmem.h index 9d84aaf..9f021cf 100644 --- a/kernel/arch/mips/include/asm/highmem.h +++ b/kernel/arch/mips/include/asm/highmem.h @@ -36,7 +36,7 @@ * easily, subsequent pte tables have to be allocated in one physical * chunk of RAM. */ -#ifdef CONFIG_PHYS_ADDR_T_64BIT +#if defined(CONFIG_PHYS_ADDR_T_64BIT) || defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) #define LAST_PKMAP 512 #else #define LAST_PKMAP 1024 @@ -46,20 +46,13 @@ #define PKMAP_NR(virt) ((virt-PKMAP_BASE) >> PAGE_SHIFT) #define PKMAP_ADDR(nr) (PKMAP_BASE + ((nr) << PAGE_SHIFT)) -extern void * kmap_high(struct page *page); -extern void kunmap_high(struct page *page); - -extern void *kmap(struct page *page); -extern void kunmap(struct page *page); -extern void *kmap_atomic(struct page *page); -extern void __kunmap_atomic(void *kvaddr); +#define ARCH_HAS_KMAP_FLUSH_TLB +extern void kmap_flush_tlb(unsigned long addr); extern void *kmap_atomic_pfn(unsigned long pfn); #define flush_cache_kmaps() BUG_ON(cpu_has_dc_aliases) extern void kmap_init(void); - -#define kmap_prot PAGE_KERNEL #endif /* __KERNEL__ */ -- Gitblit v1.6.2