From b04aacbd9470e1aee0fe2dd0e6f06a520ea98d0d Mon Sep 17 00:00:00 2001 From: ligr Date: Thu, 13 Mar 2025 11:43:34 +0800 Subject: [PATCH] [libcpu][risc-v]remove unused parameter 'size' for func _unmap_area. Signed-off-by: ligr --- libcpu/risc-v/common64/mmu.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/libcpu/risc-v/common64/mmu.c b/libcpu/risc-v/common64/mmu.c index d349b669c8..db5a79b5a3 100644 --- a/libcpu/risc-v/common64/mmu.c +++ b/libcpu/risc-v/common64/mmu.c @@ -36,7 +36,7 @@ #define USER_VADDR_START 0 #endif -static size_t _unmap_area(struct rt_aspace *aspace, void *v_addr, size_t size); +static size_t _unmap_area(struct rt_aspace *aspace, void *v_addr); static void *current_mmu_table = RT_NULL; @@ -198,7 +198,7 @@ void *rt_hw_mmu_map(struct rt_aspace *aspace, void *v_addr, void *p_addr, while (unmap_va != v_addr) { MM_PGTBL_LOCK(aspace); - _unmap_area(aspace, unmap_va, ARCH_PAGE_SIZE); + _unmap_area(aspace, unmap_va); MM_PGTBL_UNLOCK(aspace); unmap_va += ARCH_PAGE_SIZE; } @@ -245,8 +245,8 @@ static void _unmap_pte(rt_ubase_t *pentry, rt_ubase_t *lvl_entry[], int level) } } -/* Unmaps a virtual address range from the page table. */ -static size_t _unmap_area(struct rt_aspace *aspace, void *v_addr, size_t size) +/* Unmaps a virtual address range (1GB/2MB/4KB according to actual page level) from the page table. */ +static size_t _unmap_area(struct rt_aspace *aspace, void *v_addr) { rt_ubase_t loop_va = __UMASKVALUE((rt_ubase_t)v_addr, PAGE_OFFSET_MASK); size_t unmapped = 0; @@ -315,7 +315,7 @@ void rt_hw_mmu_unmap(struct rt_aspace *aspace, void *v_addr, size_t size) while (size > 0) { MM_PGTBL_LOCK(aspace); - unmapped = _unmap_area(aspace, v_addr, size); + unmapped = _unmap_area(aspace, v_addr); MM_PGTBL_UNLOCK(aspace); /* when unmapped == 0, region not exist in pgtbl */