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| author |   Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-05-28 22:21:34 +0200 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-05-28 22:21:34 +0200 |
| commit | f73a058be5d70dd81a43f16b2bbff4b1576a7af8 (patch) | |
| tree | b7959c01cf7a5d95c7c4d5b61929ff9123370322 /arch/riscv/include/asm/pgalloc.h | |
| parent | dma-buf: handle testing kthreads creation failure (diff) | |
| parent | Merge tag 'drm-misc-fixes-2024-05-23' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes (diff) | |
| download | wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.tar.xz wireguard-linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.zip | |
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
v6.10-rc1 is released, forward from v6.9
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'arch/riscv/include/asm/pgalloc.h')
| -rw-r--r-- | arch/riscv/include/asm/pgalloc.h | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/arch/riscv/include/asm/pgalloc.h b/arch/riscv/include/asm/pgalloc.h index deaf971253a2..f52264304f77 100644 --- a/arch/riscv/include/asm/pgalloc.h +++ b/arch/riscv/include/asm/pgalloc.h @@ -8,6 +8,7 @@ #define _ASM_RISCV_PGALLOC_H #include <linux/mm.h> +#include <asm/sbi.h> #include <asm/tlb.h> #ifdef CONFIG_MMU @@ -15,6 +16,14 @@ #define __HAVE_ARCH_PUD_FREE #include <asm-generic/pgalloc.h> +static inline void riscv_tlb_remove_ptdesc(struct mmu_gather *tlb, void *pt) +{ + if (riscv_use_sbi_for_rfence()) + tlb_remove_ptdesc(tlb, pt); + else + tlb_remove_page_ptdesc(tlb, pt); +} + static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) { @@ -102,10 +111,7 @@ static inline void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pud, struct ptdesc *ptdesc = virt_to_ptdesc(pud); pagetable_pud_dtor(ptdesc); - if (riscv_use_ipi_for_rfence()) - tlb_remove_page_ptdesc(tlb, ptdesc); - else - tlb_remove_ptdesc(tlb, ptdesc); + riscv_tlb_remove_ptdesc(tlb, ptdesc); } } @@ -139,12 +145,8 @@ static inline void p4d_free(struct mm_struct *mm, p4d_t *p4d) static inline void __p4d_free_tlb(struct mmu_gather *tlb, p4d_t *p4d, unsigned long addr) { - if (pgtable_l5_enabled) { - if (riscv_use_ipi_for_rfence()) - tlb_remove_page_ptdesc(tlb, virt_to_ptdesc(p4d)); - else - tlb_remove_ptdesc(tlb, virt_to_ptdesc(p4d)); - } + if (pgtable_l5_enabled) + riscv_tlb_remove_ptdesc(tlb, virt_to_ptdesc(p4d)); } #endif /* __PAGETABLE_PMD_FOLDED */ @@ -176,10 +178,7 @@ static inline void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd, struct ptdesc *ptdesc = virt_to_ptdesc(pmd); pagetable_pmd_dtor(ptdesc); - if (riscv_use_ipi_for_rfence()) - tlb_remove_page_ptdesc(tlb, ptdesc); - else - tlb_remove_ptdesc(tlb, ptdesc); + riscv_tlb_remove_ptdesc(tlb, ptdesc); } #endif /* __PAGETABLE_PMD_FOLDED */ @@ -190,10 +189,7 @@ static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte, struct ptdesc *ptdesc = page_ptdesc(pte); pagetable_pte_dtor(ptdesc); - if (riscv_use_ipi_for_rfence()) - tlb_remove_page_ptdesc(tlb, ptdesc); - else - tlb_remove_ptdesc(tlb, ptdesc); + riscv_tlb_remove_ptdesc(tlb, ptdesc); } #endif /* CONFIG_MMU */ |