Merge pull request #9202 from polarvid/shell/arm64-setup-pvoff
[libcpu] quality: call PV_OFFSET on entry for once
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commit
861e32490f
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@ -208,11 +208,12 @@ void rt_hw_common_setup(void)
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rt_region_t init_page_region = { 0 };
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rt_region_t platform_mem_region = { 0 };
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static struct mem_desc platform_mem_desc;
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const rt_ubase_t pv_off = PV_OFFSET;
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system_vectors_init();
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#ifdef RT_USING_SMART
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rt_hw_mmu_map_init(&rt_kernel_space, (void*)0xfffffffff0000000, 0x10000000, MMUTable, PV_OFFSET);
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rt_hw_mmu_map_init(&rt_kernel_space, (void*)0xfffffffff0000000, 0x10000000, MMUTable, pv_off);
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#else
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rt_hw_mmu_map_init(&rt_kernel_space, (void*)0xffffd0000000, 0x10000000, MMUTable, 0);
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#endif
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@ -234,13 +235,13 @@ void rt_hw_common_setup(void)
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rt_memblock_reserve_memory("init-page", init_page_start, init_page_end, MEMBLOCK_NONE);
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rt_memblock_reserve_memory("fdt", fdt_start, fdt_end, MEMBLOCK_NONE);
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rt_memmove((void *)(fdt_start - PV_OFFSET), (void *)(fdt_ptr - PV_OFFSET), fdt_size);
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fdt_ptr = (void *)fdt_start - PV_OFFSET;
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rt_memmove((void *)(fdt_start - pv_off), (void *)(fdt_ptr - pv_off), fdt_size);
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fdt_ptr = (void *)fdt_start - pv_off;
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rt_system_heap_init((void *)(heap_start - PV_OFFSET), (void *)(heap_end - PV_OFFSET));
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rt_system_heap_init((void *)(heap_start - pv_off), (void *)(heap_end - pv_off));
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init_page_region.start = init_page_start - PV_OFFSET;
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init_page_region.end = init_page_end - PV_OFFSET;
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init_page_region.start = init_page_start - pv_off;
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init_page_region.end = init_page_end - pv_off;
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rt_page_init(init_page_region);
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/* create MMU mapping of kernel memory */
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@ -248,8 +249,8 @@ void rt_hw_common_setup(void)
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platform_mem_region.end = RT_ALIGN(platform_mem_region.end, ARCH_PAGE_SIZE);
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platform_mem_desc.paddr_start = platform_mem_region.start;
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platform_mem_desc.vaddr_start = platform_mem_region.start - PV_OFFSET;
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platform_mem_desc.vaddr_end = platform_mem_region.end - PV_OFFSET - 1;
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platform_mem_desc.vaddr_start = platform_mem_region.start - pv_off;
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platform_mem_desc.vaddr_end = platform_mem_region.end - pv_off - 1;
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platform_mem_desc.attr = NORMAL_MEM;
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rt_hw_mmu_setup(&rt_kernel_space, &platform_mem_desc, 1);
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