sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

arch/arm/src/armv7-a/arm_mmu.c: Fix end address calculation for mmu_invalidate_region() API

Browse Source
This commit is contained in:
Petro Karashchenko 2019-01-06 07:38:04 -06:00 committed by Gregory Nutt
parent 15688c4331
commit dff605a5b8
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/arm/src/armv7-a/arm_mmu.c
View File

@ -82,7 +82,7 @@ void mmu_l1_setentry(uint32_t paddr, uint32_t vaddr, uint32_t mmuflags)
/* Invalidate the TLB cache associated with virtual address range */
mmu_invalidate_region(vaddr, 1024*1024);
mmu_invalidate_region(vaddr, SECTION_SIZE);
}
#endif
@ -117,7 +117,7 @@ void mmu_l1_restore(uintptr_t vaddr, uint32_t l1entry)
/* Invalidate the TLB cache associated with virtual address range */
mmu_invalidate_region(vaddr & PMD_PTE_PADDR_MASK, 1024*1024);
mmu_invalidate_region(vaddr & PMD_PTE_PADDR_MASK, SECTION_SIZE);
}
#endif
@ -215,7 +215,7 @@ void mmu_l1_map_region(const struct section_mapping_s *mapping)
void mmu_invalidate_region(uint32_t vstart, size_t size)
{
uint32_t vaddr = vstart & 0xfffff000;
uint32_t vend = vaddr + size;
uint32_t vend = vstart + size;
/* Loop, invalidating regions */