Thread (81 messages) 81 messages, 8 authors, 2023-06-20

Re: [PATCH v4 27/34] nios2: Convert __pte_free_tlb() to use ptdescs

From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: 2023-06-14 09:30:22
Also in: kvm, linux-arch, linux-arm-kernel, linux-m68k, linux-mips, linux-mm, linux-riscv, linux-s390, linux-sh, linuxppc-dev, loongarch, sparclinux, xen-devel

Hi Dinh,

On Wed, Jun 14, 2023 at 12:17 AM Dinh Nguyen [off-list ref] wrote:
On 6/12/23 16:04, Vishal Moola (Oracle) wrote:
quoted
Part of the conversions to replace pgtable constructor/destructors with
ptdesc equivalents.

Signed-off-by: Vishal Moola (Oracle) <redacted>
---
  arch/nios2/include/asm/pgalloc.h | 8 ++++----
  1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/nios2/include/asm/pgalloc.h b/arch/nios2/include/asm/pgalloc.h
index ecd1657bb2ce..ce6bb8e74271 100644
--- a/arch/nios2/include/asm/pgalloc.h
+++ b/arch/nios2/include/asm/pgalloc.h
@@ -28,10 +28,10 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,

  extern pgd_t *pgd_alloc(struct mm_struct *mm);

-#define __pte_free_tlb(tlb, pte, addr)                               \
-     do {                                                    \
-             pgtable_pte_page_dtor(pte);                     \
-             tlb_remove_page((tlb), (pte));                  \
+#define __pte_free_tlb(tlb, pte, addr)                                       \
+     do {                                                            \
+             pagetable_pte_dtor(page_ptdesc(pte));                   \
+             tlb_remove_page_ptdesc((tlb), (page_ptdesc(pte)));      \
      } while (0)

  #endif /* _ASM_NIOS2_PGALLOC_H */
Applied!
I don't think you can just apply this patch, as the new functions
were only introduced in [PATCH v4 05/34] of this series.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

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