On 2025/1/3 00:53, Kevin Brodsky wrote:
On 30/12/2024 10:07, Qi Zheng wrote:diff --git a/arch/riscv/include/asm/pgalloc.h b/arch/riscv/include/asm/pgalloc.h index 551d614d3369c..3466fbe2e508d 100644 --- a/arch/riscv/include/asm/pgalloc.h +++ b/arch/riscv/include/asm/pgalloc.h @@ -108,8 +108,12 @@ static inline void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pud, static inline void __p4d_free_tlb(struct mmu_gather *tlb, p4d_t *p4d, unsigned long addr) { - if (pgtable_l5_enabled) + if (pgtable_l5_enabled) { + struct ptdesc *ptdesc = virt_to_ptdesc(p4d); + + pagetable_p4d_dtor(ptdesc); riscv_tlb_remove_ptdesc(tlb, virt_to_ptdesc(p4d));Nit: could use the new ptdesc variable here instead of calling virt_to_ptdesc().
Right, but we will remove pagetable_p4d_dtor() in patch #10, so this may not matter. Thanks!
- Kevin
