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[bugfix][risc-v]fix the PPN length error in GET_PPN(pte). (#10020)

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Guorui Li 2025-02-28 08:23:46 +08:00 committed by GitHub
parent 58e587bfbc
commit 8adae0725d
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1 changed files with 1 additions and 1 deletions
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libcpu/risc-v/common64/mmu.h
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@ -41,7 +41,7 @@ struct mem_desc
#define GET_L2(addr) __PARTBIT(addr, VPN1_SHIFT, VPN1_BIT)
#define GET_L3(addr) __PARTBIT(addr, VPN0_SHIFT, VPN0_BIT)
#define GET_PPN(pte) \
(__PARTBIT(pte, PTE_PPN_SHIFT, PHYSICAL_ADDRESS_WIDTH_BITS - PTE_PPN_SHIFT))
(__PARTBIT(pte, PTE_PPN_SHIFT, PHYSICAL_ADDRESS_WIDTH_BITS - PAGE_OFFSET_BIT))
#define GET_PADDR(pte) (GET_PPN(pte) << PAGE_OFFSET_BIT)
#define VPN_TO_PPN(vaddr, pv_off) (((rt_uintptr_t)(vaddr)) + (pv_off))
#define PPN_TO_VPN(paddr, pv_off) (((rt_uintptr_t)(paddr)) - (pv_off))