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authorThomas Zimmermann <[email protected]>2024-03-13 08:43:21 +0000
committerThomas Zimmermann <[email protected]>2024-03-13 08:43:21 +0000
commita2e7496b453eaa577425858d6f8b854800ed7343 (patch)
tree35d05023d51161a28768a29115c8e03e65599fe5 /arch/riscv/include/asm/pgalloc.h
parentnouveau/dmem: handle kcalloc() allocation failure (diff)
parentnouveau: lock the client object tree. (diff)
downloadkernel-a2e7496b453eaa577425858d6f8b854800ed7343.tar.gz
kernel-a2e7496b453eaa577425858d6f8b854800ed7343.zip
Merge drm/drm-fixes into drm-misc-fixes
Backmerging to sync before merging the patchset at [1]. [1] https://lore.kernel.org/all/[email protected]/ Signed-off-by: Thomas Zimmermann <[email protected]>
Diffstat (limited to 'arch/riscv/include/asm/pgalloc.h')
-rw-r--r--arch/riscv/include/asm/pgalloc.h20
1 files changed, 17 insertions, 3 deletions
diff --git a/arch/riscv/include/asm/pgalloc.h b/arch/riscv/include/asm/pgalloc.h
index d169a4f41a2e..c80bb9990d32 100644
--- a/arch/riscv/include/asm/pgalloc.h
+++ b/arch/riscv/include/asm/pgalloc.h
@@ -95,7 +95,13 @@ static inline void pud_free(struct mm_struct *mm, pud_t *pud)
__pud_free(mm, pud);
}
-#define __pud_free_tlb(tlb, pud, addr) pud_free((tlb)->mm, pud)
+#define __pud_free_tlb(tlb, pud, addr) \
+do { \
+ if (pgtable_l4_enabled) { \
+ pagetable_pud_dtor(virt_to_ptdesc(pud)); \
+ tlb_remove_page_ptdesc((tlb), virt_to_ptdesc(pud)); \
+ } \
+} while (0)
#define p4d_alloc_one p4d_alloc_one
static inline p4d_t *p4d_alloc_one(struct mm_struct *mm, unsigned long addr)
@@ -124,7 +130,11 @@ static inline void p4d_free(struct mm_struct *mm, p4d_t *p4d)
__p4d_free(mm, p4d);
}
-#define __p4d_free_tlb(tlb, p4d, addr) p4d_free((tlb)->mm, p4d)
+#define __p4d_free_tlb(tlb, p4d, addr) \
+do { \
+ if (pgtable_l5_enabled) \
+ tlb_remove_page_ptdesc((tlb), virt_to_ptdesc(p4d)); \
+} while (0)
#endif /* __PAGETABLE_PMD_FOLDED */
static inline void sync_kernel_mappings(pgd_t *pgd)
@@ -149,7 +159,11 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm)
#ifndef __PAGETABLE_PMD_FOLDED
-#define __pmd_free_tlb(tlb, pmd, addr) pmd_free((tlb)->mm, pmd)
+#define __pmd_free_tlb(tlb, pmd, addr) \
+do { \
+ pagetable_pmd_dtor(virt_to_ptdesc(pmd)); \
+ tlb_remove_page_ptdesc((tlb), virt_to_ptdesc(pmd)); \
+} while (0)
#endif /* __PAGETABLE_PMD_FOLDED */