Re: [PATCH v1 04/11] risc: pgtable: define PFN_PTE_SHIFT
From: Alexandre Ghiti <alex@ghiti.fr>
Date: 2024-01-22 20:03:36
Also in:
linux-arm-kernel, linux-riscv, linux-s390, linuxppc-dev, lkml, sparclinux
Hi David, On 22/01/2024 20:41, David Hildenbrand wrote:
quoted hunk ↗ jump to hunk
We want to make use of pte_next_pfn() outside of set_ptes(). Let's simpliy define PFN_PTE_SHIFT, required by pte_next_pfn(). Signed-off-by: David Hildenbrand <redacted> --- arch/riscv/include/asm/pgtable.h | 2 ++ 1 file changed, 2 insertions(+)diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h index 0c94260b5d0c1..add5cd30ab34d 100644 --- a/arch/riscv/include/asm/pgtable.h +++ b/arch/riscv/include/asm/pgtable.h@@ -523,6 +523,8 @@ static inline void __set_pte_at(pte_t *ptep, pte_t pteval) set_pte(ptep, pteval); } +#define PFN_PTE_SHIFT _PAGE_PFN_SHIFT + static inline void set_ptes(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pteval, unsigned int nr) {
There is a typo in the commit title: risc -> riscv. Otherwise, this is right so: Reviewed-by: Alexandre Ghiti <redacted> Thanks, Alex