diff options
| author | Guorui Li <[email protected]> | 2025-02-28 08:23:46 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2025-02-28 08:23:46 +0800 |
| commit | 8adae0725d9fa37665ad9b5d83359705b1a9bc8c (patch) | |
| tree | cc08508d33836c91bb471a8a8ca14991ea1df7cc /libcpu | |
| parent | 58e587bfbca7e8c04b3e32c5a6a6a79e3664d295 (diff) | |
[bugfix][risc-v]fix the PPN length error in GET_PPN(pte). (#10020)
Diffstat (limited to 'libcpu')
| -rw-r--r-- | libcpu/risc-v/common64/mmu.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libcpu/risc-v/common64/mmu.h b/libcpu/risc-v/common64/mmu.h index e5385d2bf2..97d2cd0f32 100644 --- a/libcpu/risc-v/common64/mmu.h +++ b/libcpu/risc-v/common64/mmu.h @@ -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)) |