diff options
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/boot/dts/Makefile | 3 | ||||
| -rw-r--r-- | arch/xtensa/include/asm/current.h | 2 | ||||
| -rw-r--r-- | arch/xtensa/include/asm/thread_info.h | 2 | ||||
| -rw-r--r-- | arch/xtensa/kernel/syscalls/syscall.tbl | 1 | ||||
| -rw-r--r-- | arch/xtensa/mm/cache.c | 6 | ||||
| -rw-r--r-- | arch/xtensa/mm/tlb.c | 11 |
6 files changed, 14 insertions, 11 deletions
diff --git a/arch/xtensa/boot/dts/Makefile b/arch/xtensa/boot/dts/Makefile index 720628c0d8..d6408c16d7 100644 --- a/arch/xtensa/boot/dts/Makefile +++ b/arch/xtensa/boot/dts/Makefile @@ -10,5 +10,4 @@ obj-$(CONFIG_OF) += $(addsuffix .dtb.o, $(CONFIG_BUILTIN_DTB_SOURCE)) # for CONFIG_OF_ALL_DTBS test -dtstree := $(srctree)/$(src) -dtb- := $(patsubst $(dtstree)/%.dts,%.dtb, $(wildcard $(dtstree)/*.dts)) +dtb- := $(patsubst $(src)/%.dts,%.dtb, $(wildcard $(src)/*.dts)) diff --git a/arch/xtensa/include/asm/current.h b/arch/xtensa/include/asm/current.h index 08010dbf5e..df275d5547 100644 --- a/arch/xtensa/include/asm/current.h +++ b/arch/xtensa/include/asm/current.h @@ -19,7 +19,7 @@ struct task_struct; -static inline struct task_struct *get_current(void) +static __always_inline struct task_struct *get_current(void) { return current_thread_info()->task; } diff --git a/arch/xtensa/include/asm/thread_info.h b/arch/xtensa/include/asm/thread_info.h index 326db1c1d5..e0dffcc43b 100644 --- a/arch/xtensa/include/asm/thread_info.h +++ b/arch/xtensa/include/asm/thread_info.h @@ -91,7 +91,7 @@ struct thread_info { } /* how to get the thread information struct from C */ -static inline struct thread_info *current_thread_info(void) +static __always_inline struct thread_info *current_thread_info(void) { struct thread_info *ti; __asm__("extui %0, a1, 0, "__stringify(CURRENT_SHIFT)"\n\t" diff --git a/arch/xtensa/kernel/syscalls/syscall.tbl b/arch/xtensa/kernel/syscalls/syscall.tbl index dd116598fb..67083fc1b2 100644 --- a/arch/xtensa/kernel/syscalls/syscall.tbl +++ b/arch/xtensa/kernel/syscalls/syscall.tbl @@ -432,3 +432,4 @@ 459 common lsm_get_self_attr sys_lsm_get_self_attr 460 common lsm_set_self_attr sys_lsm_set_self_attr 461 common lsm_list_modules sys_lsm_list_modules +462 common mseal sys_mseal diff --git a/arch/xtensa/mm/cache.c b/arch/xtensa/mm/cache.c index 7ec66a79f4..23be0e7516 100644 --- a/arch/xtensa/mm/cache.c +++ b/arch/xtensa/mm/cache.c @@ -87,12 +87,13 @@ static inline void *coherent_kvaddr(struct page *page, unsigned long base, void clear_user_highpage(struct page *page, unsigned long vaddr) { + struct folio *folio = page_folio(page); unsigned long paddr; void *kvaddr = coherent_kvaddr(page, TLBTEMP_BASE_1, vaddr, &paddr); preempt_disable(); kmap_invalidate_coherent(page, vaddr); - set_bit(PG_arch_1, &page->flags); + set_bit(PG_arch_1, folio_flags(folio, 0)); clear_page_alias(kvaddr, paddr); preempt_enable(); } @@ -101,6 +102,7 @@ EXPORT_SYMBOL(clear_user_highpage); void copy_user_highpage(struct page *dst, struct page *src, unsigned long vaddr, struct vm_area_struct *vma) { + struct folio *folio = page_folio(dst); unsigned long dst_paddr, src_paddr; void *dst_vaddr = coherent_kvaddr(dst, TLBTEMP_BASE_1, vaddr, &dst_paddr); @@ -109,7 +111,7 @@ void copy_user_highpage(struct page *dst, struct page *src, preempt_disable(); kmap_invalidate_coherent(dst, vaddr); - set_bit(PG_arch_1, &dst->flags); + set_bit(PG_arch_1, folio_flags(folio, 0)); copy_page_alias(dst_vaddr, src_vaddr, dst_paddr, src_paddr); preempt_enable(); } diff --git a/arch/xtensa/mm/tlb.c b/arch/xtensa/mm/tlb.c index 4f974b7488..d8b60d6e50 100644 --- a/arch/xtensa/mm/tlb.c +++ b/arch/xtensa/mm/tlb.c @@ -256,12 +256,13 @@ static int check_tlb_entry(unsigned w, unsigned e, bool dtlb) dtlb ? 'D' : 'I', w, e, r0, r1, pte); if (pte == 0 || !pte_present(__pte(pte))) { struct page *p = pfn_to_page(r1 >> PAGE_SHIFT); - pr_err("page refcount: %d, mapcount: %d\n", - page_count(p), - page_mapcount(p)); - if (!page_count(p)) + struct folio *f = page_folio(p); + + pr_err("folio refcount: %d, mapcount: %d\n", + folio_ref_count(f), folio_mapcount(f)); + if (!folio_ref_count(f)) rc |= TLB_INSANE; - else if (page_mapcount(p)) + else if (folio_mapped(f)) rc |= TLB_SUSPICIOUS; } else { rc |= TLB_INSANE; |