diff options
Diffstat (limited to 'arch/sparc')
51 files changed, 232 insertions, 135 deletions
diff --git a/arch/sparc/configs/sparc32_defconfig b/arch/sparc/configs/sparc32_defconfig index 7c489e7f19b7..5010164de3e4 100644 --- a/arch/sparc/configs/sparc32_defconfig +++ b/arch/sparc/configs/sparc32_defconfig @@ -65,7 +65,7 @@ CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y -CONFIG_AUTOFS4_FS=m +CONFIG_AUTOFS_FS=m CONFIG_ISO9660_FS=m CONFIG_PROC_KCORE=y CONFIG_ROMFS_FS=m diff --git a/arch/sparc/crypto/crop_devid.c b/arch/sparc/crypto/crop_devid.c index 83fc4536dcd5..93f4e0fdd38c 100644 --- a/arch/sparc/crypto/crop_devid.c +++ b/arch/sparc/crypto/crop_devid.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 +#include <linux/mod_devicetable.h> #include <linux/module.h> -#include <linux/of_device.h> /* This is a dummy device table linked into all of the crypto * opcode drivers. It serves to trigger the module autoloading diff --git a/arch/sparc/include/asm/cacheflush_32.h b/arch/sparc/include/asm/cacheflush_32.h index adb6991d0455..f3b7270bf71b 100644 --- a/arch/sparc/include/asm/cacheflush_32.h +++ b/arch/sparc/include/asm/cacheflush_32.h @@ -2,6 +2,7 @@ #ifndef _SPARC_CACHEFLUSH_H #define _SPARC_CACHEFLUSH_H +#include <linux/page-flags.h> #include <asm/cachetlb_32.h> #define flush_cache_all() \ @@ -15,7 +16,6 @@ #define flush_cache_page(vma,addr,pfn) \ sparc32_cachetlb_ops->cache_page(vma, addr) #define flush_icache_range(start, end) do { } while (0) -#define flush_icache_page(vma, pg) do { } while (0) #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ do { \ @@ -35,11 +35,15 @@ #define flush_page_for_dma(addr) \ sparc32_cachetlb_ops->page_for_dma(addr) -struct page; void sparc_flush_page_to_ram(struct page *page); +void sparc_flush_folio_to_ram(struct folio *folio); #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1 -#define flush_dcache_page(page) sparc_flush_page_to_ram(page) +#define flush_dcache_folio(folio) sparc_flush_folio_to_ram(folio) +static inline void flush_dcache_page(struct page *page) +{ + flush_dcache_folio(page_folio(page)); +} #define flush_dcache_mmap_lock(mapping) do { } while (0) #define flush_dcache_mmap_unlock(mapping) do { } while (0) diff --git a/arch/sparc/include/asm/cacheflush_64.h b/arch/sparc/include/asm/cacheflush_64.h index b9341836597e..0e879004efff 100644 --- a/arch/sparc/include/asm/cacheflush_64.h +++ b/arch/sparc/include/asm/cacheflush_64.h @@ -35,20 +35,23 @@ void flush_icache_range(unsigned long start, unsigned long end); void __flush_icache_page(unsigned long); void __flush_dcache_page(void *addr, int flush_icache); -void flush_dcache_page_impl(struct page *page); +void flush_dcache_folio_impl(struct folio *folio); #ifdef CONFIG_SMP -void smp_flush_dcache_page_impl(struct page *page, int cpu); -void flush_dcache_page_all(struct mm_struct *mm, struct page *page); +void smp_flush_dcache_folio_impl(struct folio *folio, int cpu); +void flush_dcache_folio_all(struct mm_struct *mm, struct folio *folio); #else -#define smp_flush_dcache_page_impl(page,cpu) flush_dcache_page_impl(page) -#define flush_dcache_page_all(mm,page) flush_dcache_page_impl(page) +#define smp_flush_dcache_folio_impl(folio, cpu) flush_dcache_folio_impl(folio) +#define flush_dcache_folio_all(mm, folio) flush_dcache_folio_impl(folio) #endif void __flush_dcache_range(unsigned long start, unsigned long end); #define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1 -void flush_dcache_page(struct page *page); - -#define flush_icache_page(vma, pg) do { } while(0) +void flush_dcache_folio(struct folio *folio); +#define flush_dcache_folio flush_dcache_folio +static inline void flush_dcache_page(struct page *page) +{ + flush_dcache_folio(page_folio(page)); +} void flush_ptrace_access(struct vm_area_struct *, struct page *, unsigned long uaddr, void *kaddr, diff --git a/arch/sparc/include/asm/cmpxchg_32.h b/arch/sparc/include/asm/cmpxchg_32.h index 7a1339533d1d..d0af82c240b7 100644 --- a/arch/sparc/include/asm/cmpxchg_32.h +++ b/arch/sparc/include/asm/cmpxchg_32.h @@ -15,7 +15,7 @@ unsigned long __xchg_u32(volatile u32 *m, u32 new); void __xchg_called_with_bad_pointer(void); -static inline unsigned long __arch_xchg(unsigned long x, __volatile__ void * ptr, int size) +static __always_inline unsigned long __arch_xchg(unsigned long x, __volatile__ void * ptr, int size) { switch (size) { case 4: diff --git a/arch/sparc/include/asm/cmpxchg_64.h b/arch/sparc/include/asm/cmpxchg_64.h index 66cd61dde9ec..3de25262c411 100644 --- a/arch/sparc/include/asm/cmpxchg_64.h +++ b/arch/sparc/include/asm/cmpxchg_64.h @@ -87,7 +87,7 @@ xchg16(__volatile__ unsigned short *m, unsigned short val) return (load32 & mask) >> bit_shift; } -static inline unsigned long +static __always_inline unsigned long __arch_xchg(unsigned long x, __volatile__ void * ptr, int size) { switch (size) { diff --git a/arch/sparc/include/asm/floppy_32.h b/arch/sparc/include/asm/floppy_32.h index e10ab9ad3097..836f6575aa1d 100644 --- a/arch/sparc/include/asm/floppy_32.h +++ b/arch/sparc/include/asm/floppy_32.h @@ -8,7 +8,7 @@ #define __ASM_SPARC_FLOPPY_H #include <linux/of.h> -#include <linux/of_device.h> +#include <linux/of_platform.h> #include <linux/pgtable.h> #include <asm/idprom.h> diff --git a/arch/sparc/include/asm/floppy_64.h b/arch/sparc/include/asm/floppy_64.h index 070c8c1f5c8f..6efeb24b0a92 100644 --- a/arch/sparc/include/asm/floppy_64.h +++ b/arch/sparc/include/asm/floppy_64.h @@ -11,7 +11,7 @@ #define __ASM_SPARC64_FLOPPY_H #include <linux/of.h> -#include <linux/of_device.h> +#include <linux/of_platform.h> #include <linux/dma-mapping.h> #include <asm/auxio.h> diff --git a/arch/sparc/include/asm/irq_64.h b/arch/sparc/include/asm/irq_64.h index b436029f1ced..8c4c0c87f998 100644 --- a/arch/sparc/include/asm/irq_64.h +++ b/arch/sparc/include/asm/irq_64.h @@ -87,7 +87,7 @@ static inline unsigned long get_softint(void) } void arch_trigger_cpumask_backtrace(const struct cpumask *mask, - bool exclude_self); + int exclude_cpu); #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace extern void *hardirq_stack[NR_CPUS]; diff --git a/arch/sparc/include/asm/parport.h b/arch/sparc/include/asm/parport.h index 03b27090c0c8..0a7ffcfd59cd 100644 --- a/arch/sparc/include/asm/parport.h +++ b/arch/sparc/include/asm/parport.h @@ -7,7 +7,8 @@ #ifndef _ASM_SPARC64_PARPORT_H #define _ASM_SPARC64_PARPORT_H 1 -#include <linux/of_device.h> +#include <linux/of.h> +#include <linux/platform_device.h> #include <asm/ebus_dma.h> #include <asm/ns87303.h> diff --git a/arch/sparc/include/asm/pgalloc_64.h b/arch/sparc/include/asm/pgalloc_64.h index 7b5561d17ab1..caa7632be4c2 100644 --- a/arch/sparc/include/asm/pgalloc_64.h +++ b/arch/sparc/include/asm/pgalloc_64.h @@ -65,6 +65,10 @@ pgtable_t pte_alloc_one(struct mm_struct *mm); void pte_free_kernel(struct mm_struct *mm, pte_t *pte); void pte_free(struct mm_struct *mm, pgtable_t ptepage); +/* arch use pte_free_defer() implementation in arch/sparc/mm/init_64.c */ +#define pte_free_defer pte_free_defer +void pte_free_defer(struct mm_struct *mm, pgtable_t pgtable); + #define pmd_populate_kernel(MM, PMD, PTE) pmd_set(MM, PMD, PTE) #define pmd_populate(MM, PMD, PTE) pmd_set(MM, PMD, PTE) diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h index a2d909446539..9e85d57ac3f2 100644 --- a/arch/sparc/include/asm/pgtable_32.h +++ b/arch/sparc/include/asm/pgtable_32.h @@ -101,8 +101,6 @@ static inline void set_pte(pte_t *ptep, pte_t pteval) srmmu_swap((unsigned long *)ptep, pte_val(pteval)); } -#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval) - static inline int srmmu_device_memory(unsigned long x) { return ((x & 0xF0000000) != 0); @@ -256,6 +254,7 @@ static inline pte_t pte_mkyoung(pte_t pte) return __pte(pte_val(pte) | SRMMU_REF); } +#define PFN_PTE_SHIFT (PAGE_SHIFT - 4) #define pfn_pte(pfn, prot) mk_pte(pfn_to_page(pfn), prot) static inline unsigned long pte_pfn(pte_t pte) @@ -268,7 +267,7 @@ static inline unsigned long pte_pfn(pte_t pte) */ return ~0UL; } - return (pte_val(pte) & SRMMU_PTE_PMASK) >> (PAGE_SHIFT-4); + return (pte_val(pte) & SRMMU_PTE_PMASK) >> PFN_PTE_SHIFT; } #define pte_page(pte) pfn_to_page(pte_pfn(pte)) @@ -318,6 +317,7 @@ void mmu_info(struct seq_file *m); #define FAULT_CODE_USER 0x4 #define update_mmu_cache(vma, address, ptep) do { } while (0) +#define update_mmu_cache_range(vmf, vma, address, ptep, nr) do { } while (0) void srmmu_mapiorange(unsigned int bus, unsigned long xpa, unsigned long xva, unsigned int len); @@ -422,7 +422,7 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma, ({ \ int __changed = !pte_same(*(__ptep), __entry); \ if (__changed) { \ - set_pte_at((__vma)->vm_mm, (__address), __ptep, __entry); \ + set_pte(__ptep, __entry); \ flush_tlb_page(__vma, __address); \ } \ __changed; \ diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h index 4dd4f6cdc670..5e41033bf4ca 100644 --- a/arch/sparc/include/asm/pgtable_64.h +++ b/arch/sparc/include/asm/pgtable_64.h @@ -86,6 +86,7 @@ extern unsigned long VMALLOC_END; #define vmemmap ((struct page *)VMEMMAP_BASE) #include <linux/sched.h> +#include <asm/tlbflush.h> bool kern_addr_valid(unsigned long addr); @@ -927,8 +928,21 @@ static inline void __set_pte_at(struct mm_struct *mm, unsigned long addr, maybe_tlb_batch_add(mm, addr, ptep, orig, fullmm, PAGE_SHIFT); } -#define set_pte_at(mm,addr,ptep,pte) \ - __set_pte_at((mm), (addr), (ptep), (pte), 0) +static inline void set_ptes(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pte, unsigned int nr) +{ + arch_enter_lazy_mmu_mode(); + for (;;) { + __set_pte_at(mm, addr, ptep, pte, 0); + if (--nr == 0) + break; + ptep++; + pte_val(pte) += PAGE_SIZE; + addr += PAGE_SIZE; + } + arch_leave_lazy_mmu_mode(); +} +#define set_ptes set_ptes #define pte_clear(mm,addr,ptep) \ set_pte_at((mm), (addr), (ptep), __pte(0UL)) @@ -947,8 +961,8 @@ static inline void __set_pte_at(struct mm_struct *mm, unsigned long addr, \ if (pfn_valid(this_pfn) && \ (((old_addr) ^ (new_addr)) & (1 << 13))) \ - flush_dcache_page_all(current->mm, \ - pfn_to_page(this_pfn)); \ + flush_dcache_folio_all(current->mm, \ + page_folio(pfn_to_page(this_pfn))); \ } \ newpte; \ }) @@ -963,7 +977,10 @@ struct seq_file; void mmu_info(struct seq_file *); struct vm_area_struct; -void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t *); +void update_mmu_cache_range(struct vm_fault *, struct vm_area_struct *, + unsigned long addr, pte_t *ptep, unsigned int nr); +#define update_mmu_cache(vma, addr, ptep) \ + update_mmu_cache_range(NULL, vma, addr, ptep, 1) #ifdef CONFIG_TRANSPARENT_HUGEPAGE void update_mmu_cache_pmd(struct vm_area_struct *vma, unsigned long addr, pmd_t *pmd); @@ -1121,8 +1138,6 @@ static inline bool pte_access_permitted(pte_t pte, bool write) } #define pte_access_permitted pte_access_permitted -#include <asm/tlbflush.h> - /* We provide our own get_unmapped_area to cope with VA holes and * SHM area cache aliasing for userland. */ diff --git a/arch/sparc/include/asm/processor_64.h b/arch/sparc/include/asm/processor_64.h index 2667f35d5ea5..0a0d5c3d184c 100644 --- a/arch/sparc/include/asm/processor_64.h +++ b/arch/sparc/include/asm/processor_64.h @@ -213,7 +213,6 @@ unsigned long __get_wchan(struct task_struct *task); */ #define ARCH_HAS_PREFETCH #define ARCH_HAS_PREFETCHW -#define ARCH_HAS_SPINLOCK_PREFETCH static inline void prefetch(const void *x) { @@ -239,8 +238,6 @@ static inline void prefetchw(const void *x) : "r" (x)); } -#define spin_lock_prefetch(x) prefetchw(x) - #define HAVE_ARCH_PICK_MMAP_LAYOUT int do_mathemu(struct pt_regs *regs, struct fpustate *f, bool illegal_insn_trap); diff --git a/arch/sparc/include/uapi/asm/openpromio.h b/arch/sparc/include/uapi/asm/openpromio.h index d4494b679e99..2a73ec77aba6 100644 --- a/arch/sparc/include/uapi/asm/openpromio.h +++ b/arch/sparc/include/uapi/asm/openpromio.h @@ -10,10 +10,9 @@ * were chosen to be exactly equal to the SunOS equivalents. */ -struct openpromio -{ +struct openpromio { unsigned int oprom_size; /* Actual size of the oprom_array. */ - char oprom_array[1]; /* Holds property names and values. */ + char oprom_array[]; /* Holds property names and values. */ }; #define OPROMMAXPARAM 4096 /* Maximum size of oprom_array. */ diff --git a/arch/sparc/kernel/apc.c b/arch/sparc/kernel/apc.c index ecd05bc0a104..d44725d37e30 100644 --- a/arch/sparc/kernel/apc.c +++ b/arch/sparc/kernel/apc.c @@ -13,7 +13,7 @@ #include <linux/miscdevice.h> #include <linux/pm.h> #include <linux/of.h> -#include <linux/of_device.h> +#include <linux/platform_device.h> #include <linux/module.h> #include <asm/io.h> diff --git a/arch/sparc/kernel/auxio_32.c b/arch/sparc/kernel/auxio_32.c index a32d588174f2..989860e890c4 100644 --- a/arch/sparc/kernel/auxio_32.c +++ b/arch/sparc/kernel/auxio_32.c @@ -8,7 +8,6 @@ #include <linux/init.h> #include <linux/spinlock.h> #include <linux/of.h> -#include <linux/of_device.h> #include <linux/export.h> #include <asm/oplib.h> diff --git a/arch/sparc/kernel/auxio_64.c b/arch/sparc/kernel/auxio_64.c index 774a82b0c649..2a2800d21325 100644 --- a/arch/sparc/kernel/auxio_64.c +++ b/arch/sparc/kernel/auxio_64.c @@ -10,7 +10,8 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/ioport.h> -#include <linux/of_device.h> +#include <linux/of.h> +#include <linux/platform_device.h> #include <asm/prom.h> #include <asm/io.h> diff --git a/arch/sparc/kernel/central.c b/arch/sparc/kernel/central.c index 23f8838dd96e..a1a6485c9183 100644 --- a/arch/sparc/kernel/central.c +++ b/arch/sparc/kernel/central.c @@ -10,7 +10,7 @@ #include <linux/export.h> #include <linux/string.h> #include <linux/init.h> -#include <linux/of_device.h> +#include <linux/of.h> #include <linux/platform_device.h> #include <asm/fhc.h> diff --git a/arch/sparc/kernel/chmc.c b/arch/sparc/kernel/chmc.c index 6ff43df740e0..d5fad5fb04c1 100644 --- a/arch/sparc/kernel/chmc.c +++ b/arch/sparc/kernel/chmc.c @@ -15,7 +15,8 @@ #include <linux/errno.h> #include <linux/init.h> #include <linux/of.h> -#include <linux/of_device.h> +#include <linux/of_platform.h> +#include <linux/platform_device.h> #include <asm/spitfire.h> #include <asm/chmctrl.h> #include <asm/cpudata.h> diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index a8cbe403301f..5ebca5c7af1e 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -39,7 +39,7 @@ #include <linux/seq_file.h> #include <linux/scatterlist.h> #include <linux/dma-map-ops.h> -#include <linux/of_device.h> +#include <linux/of.h> #include <asm/io.h> #include <asm/vaddrs.h> diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c index 39229940d725..4c61da491fee 100644 --- a/arch/sparc/kernel/leon_kernel.c +++ b/arch/sparc/kernel/leon_kernel.c @@ -8,9 +8,7 @@ #include <linux/errno.h> #include <linux/mutex.h> #include <linux/of.h> -#include <linux/of_platform.h> #include <linux/interrupt.h> -#include <linux/of_device.h> #include <linux/clocksource.h> #include <linux/clockchips.h> diff --git a/arch/sparc/kernel/leon_pci.c b/arch/sparc/kernel/leon_pci.c index b6663a3fbae9..8de6646e9ce8 100644 --- a/arch/sparc/kernel/leon_pci.c +++ b/arch/sparc/kernel/leon_pci.c @@ -7,7 +7,8 @@ * Code is partially derived from pcic.c */ -#include <linux/of_device.h> +#include <linux/of.h> +#include <linux/platform_device.h> #include <linux/kernel.h> #include <linux/pci.h> #include <linux/export.h> diff --git a/arch/sparc/kernel/leon_pci_grpci1.c b/arch/sparc/kernel/leon_pci_grpci1.c index e6935d0ac1ec..8700a0e3b0df 100644 --- a/arch/sparc/kernel/leon_pci_grpci1.c +++ b/arch/sparc/kernel/leon_pci_grpci1.c @@ -13,10 +13,11 @@ * Contributors: Daniel Hellstrom <daniel@gaisler.com> */ -#include <linux/of_device.h> #include <linux/export.h> #include <linux/kernel.h> +#include <linux/of.h> #include <linux/of_irq.h> +#include <linux/platform_device.h> #include <linux/delay.h> #include <linux/pci.h> diff --git a/arch/sparc/kernel/leon_pci_grpci2.c b/arch/sparc/kernel/leon_pci_grpci2.c index ca22f93d9045..60b6bdf7761f 100644 --- a/arch/sparc/kernel/leon_pci_grpci2.c +++ b/arch/sparc/kernel/leon_pci_grpci2.c @@ -6,12 +6,14 @@ * */ -#include <linux/of_device.h> #include <linux/kernel.h> #include <linux/pci.h> #include <linux/slab.h> #include <linux/delay.h> #include <linux/export.h> +#include <linux/of.h> +#include <linux/platform_device.h> + #include <asm/io.h> #include <asm/leon.h> #include <asm/vaddrs.h> diff --git a/arch/sparc/kernel/of_device_32.c b/arch/sparc/kernel/of_device_32.c index b60f58e04164..06012e68bdca 100644 --- a/arch/sparc/kernel/of_device_32.c +++ b/arch/sparc/kernel/of_device_32.c @@ -7,8 +7,8 @@ #include <linux/slab.h> #include <linux/errno.h> #include <linux/irq.h> -#include <linux/of_device.h> #include <linux/of_platform.h> +#include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <asm/leon.h> #include <asm/leon_amba.h> diff --git a/arch/sparc/kernel/of_device_64.c b/arch/sparc/kernel/of_device_64.c index 5b5143e17ba3..d3842821a5a0 100644 --- a/arch/sparc/kernel/of_device_64.c +++ b/arch/sparc/kernel/of_device_64.c @@ -1,7 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include <linux/string.h> #include <linux/kernel.h> -#include <linux/of.h> #include <linux/dma-mapping.h> #include <linux/init.h> #include <linux/export.h> @@ -9,8 +8,9 @@ #include <linux/slab.h> #include <linux/errno.h> #include <linux/irq.h> -#include <linux/of_device.h> +#include <linux/of.h> #include <linux/of_platform.h> +#include <linux/platform_device.h> #include <asm/spitfire.h> #include "of_device_common.h" diff --git a/arch/sparc/kernel/of_device_common.c b/arch/sparc/kernel/of_device_common.c index 60f86b837658..ba2a6ae23508 100644 --- a/arch/sparc/kernel/of_device_common.c +++ b/arch/sparc/kernel/of_device_common.c @@ -1,15 +1,15 @@ // SPDX-License-Identifier: GPL-2.0-only #include <linux/string.h> #include <linux/kernel.h> -#include <linux/of.h> #include <linux/export.h> #include <linux/mod_devicetable.h> #include <linux/errno.h> #include <linux/irq.h> +#include <linux/of.h> #include <linux/of_platform.h> #include <linux/of_address.h> -#include <linux/of_device.h> #include <linux/of_irq.h> +#include <linux/platform_device.h> #include "of_device_common.h" diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c index a948a49817c7..f66005ce4cb5 100644 --- a/arch/sparc/kernel/pci.c +++ b/arch/sparc/kernel/pci.c @@ -20,8 +20,9 @@ #include <linux/irq.h> #include <linux/init.h> #include <linux/of.h> -#include <linux/of_device.h> +#include <linux/of_platform.h> #include <linux/pgtable.h> +#include <linux/platform_device.h> #include <linux/uaccess.h> #include <asm/irq.h> diff --git a/arch/sparc/kernel/pci_common.c b/arch/sparc/kernel/pci_common.c index 4759ccd542fe..5eeec9ad6845 100644 --- a/arch/sparc/kernel/pci_common.c +++ b/arch/sparc/kernel/pci_common.c @@ -8,7 +8,8 @@ #include <linux/slab.h> #include <linux/pci.h> #include <linux/device.h> -#include <linux/of_device.h> +#include <linux/of.h> +#include <linux/platform_device.h> #include <asm/prom.h> #include <asm/oplib.h> diff --git a/arch/sparc/kernel/pci_fire.c b/arch/sparc/kernel/pci_fire.c index 0ca08d455e80..0b91bde80fdc 100644 --- a/arch/sparc/kernel/pci_fire.c +++ b/arch/sparc/kernel/pci_fire.c @@ -10,7 +10,8 @@ #include <linux/msi.h> #include <linux/export.h> #include <linux/irq.h> -#include <linux/of_device.h> +#include <linux/of.h> +#include <linux/platform_device.h> #include <linux/numa.h> #include <asm/prom.h> diff --git a/arch/sparc/kernel/pci_impl.h b/arch/sparc/kernel/pci_impl.h index 4e3d15189fa9..f31761f51757 100644 --- a/arch/sparc/kernel/pci_impl.h +++ b/arch/sparc/kernel/pci_impl.h @@ -11,7 +11,6 @@ #include <linux/spinlock.h> #include <linux/pci.h> #include <linux/msi.h> -#include <linux/of_device.h> #include <asm/io.h> #include <asm/prom.h> #include <asm/iommu.h> diff --git a/arch/sparc/kernel/pci_msi.c b/arch/sparc/kernel/pci_msi.c index 9ed11985768e..fc7402948b7b 100644 --- a/arch/sparc/kernel/pci_msi.c +++ b/arch/sparc/kernel/pci_msi.c @@ -5,6 +5,8 @@ */ #include <linux/kernel.h> #include <linux/interrupt.h> +#include <linux/of.h> +#include <linux/platform_device.h> #include <linux/slab.h> #include <linux/irq.h> diff --git a/arch/sparc/kernel/pci_psycho.c b/arch/sparc/kernel/pci_psycho.c index f413371da387..1efc98305ec7 100644 --- a/arch/sparc/kernel/pci_psycho.c +++ b/arch/sparc/kernel/pci_psycho.c @@ -13,7 +13,9 @@ #include <linux/export.h> #include <linux/slab.h> #include <linux/interrupt.h> -#include <linux/of_device.h> +#include <linux/of.h> +#include <linux/of_platform.h> +#include <linux/platform_device.h> #include <asm/iommu.h> #include <asm/irq.h> diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c index 7d91ca6aa675..c80b0a21d709 100644 --- a/arch/sparc/kernel/pci_sun4v.c +++ b/arch/sparc/kernel/pci_sun4v.c @@ -15,7 +15,8 @@ #include <linux/msi.h> #include <linux/export.h> #include <linux/log2.h> -#include <linux/of_device.h> +#include <linux/of.h> +#include <linux/platform_device.h> #include <linux/dma-map-ops.h> #include <asm/iommu-common.h> diff --git a/arch/sparc/kernel/pmc.c b/arch/sparc/kernel/pmc.c index b5c1eb33b951..69a0206e56f0 100644 --- a/arch/sparc/kernel/pmc.c +++ b/arch/sparc/kernel/pmc.c @@ -11,7 +11,7 @@ #include <linux/init.h> #include <linux/pm.h> #include <linux/of.h> -#include <linux/of_device.h> +#include <linux/platform_device.h> #include <linux/module.h> #include <asm/io.h> diff --git a/arch/sparc/kernel/power.c b/arch/sparc/kernel/power.c index 8147985a1dc4..db8a3f9e3d40 100644 --- a/arch/sparc/kernel/power.c +++ b/arch/sparc/kernel/power.c @@ -9,7 +9,8 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/reboot.h> -#include <linux/of_device.h> +#include <linux/of.h> +#include <linux/platform_device.h> #include <asm/prom.h> #include <asm/io.h> diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index b51d8fb0ecdc..1ea3f37fa985 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -236,7 +236,7 @@ static void __global_reg_poll(struct global_reg_snapshot *gp) } } -void arch_trigger_cpumask_backtrace(const cpumask_t *mask, bool exclude_self) +void arch_trigger_cpumask_backtrace(const cpumask_t *mask, int exclude_cpu) { struct thread_info *tp = current_thread_info(); struct pt_regs *regs = get_irq_regs(); @@ -252,7 +252,7 @@ void arch_trigger_cpumask_backtrace(const cpumask_t *mask, bool exclude_self) memset(global_cpu_snapshot, 0, sizeof(global_cpu_snapshot)); - if (cpumask_test_cpu(this_cpu, mask) && !exclude_self) + if (cpumask_test_cpu(this_cpu, mask) && this_cpu != exclude_cpu) __global_reg_self(tp, regs, this_cpu); smp_fetch_global_regs(); @@ -260,7 +260,7 @@ void arch_trigger_cpumask_backtrace(const cpumask_t *mask, bool exclude_self) for_each_cpu(cpu, mask) { struct global_reg_snapshot *gp; - if (exclude_self && cpu == this_cpu) + if (cpu == exclude_cpu) continue; gp = &global_cpu_snapshot[cpu].reg; diff --git a/arch/sparc/kernel/prom_irqtrans.c b/arch/sparc/kernel/prom_irqtrans.c index 28aff1c524b5..426bd08cb2ab 100644 --- a/arch/sparc/kernel/prom_irqtrans.c +++ b/arch/sparc/kernel/prom_irqtrans.c @@ -4,6 +4,7 @@ #include <linux/init.h> #include <linux/of.h> #include <linux/of_platform.h> +#include <linux/platform_device.h> #include <asm/oplib.h> #include <asm/prom.h> diff --git a/arch/sparc/kernel/psycho_common.c b/arch/sparc/kernel/psycho_common.c index e90bcb6bad7f..5ee74b4c0cf4 100644 --- a/arch/sparc/kernel/psycho_common.c +++ b/arch/sparc/kernel/psycho_common.c @@ -6,6 +6,7 @@ #include <linux/kernel.h> #include <linux/interrupt.h> #include <linux/numa.h> +#include <linux/platform_device.h> #include <asm/upa.h> diff --git a/arch/sparc/kernel/sbus.c b/arch/sparc/kernel/sbus.c index 32141e1006c4..0bababf6f2bc 100644 --- a/arch/sparc/kernel/sbus.c +++ b/arch/sparc/kernel/sbus.c @@ -14,7 +14,8 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/of.h> -#include <linux/of_device.h> +#include <linux/of_platform.h> +#include <linux/platform_device.h> #include <linux/numa.h> #include <asm/page.h> diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c index 1adf5c1c16b8..34ef7febf0d5 100644 --- a/arch/sparc/kernel/setup_32.c +++ b/arch/sparc/kernel/setup_32.c @@ -83,7 +83,7 @@ static void prom_sync_me(void) "nop\n\t" : : "r" (&trapbase)); prom_printf("PROM SYNC COMMAND...\n"); - show_free_areas(0, NULL); + show_mem(); if (!is_idle_task(current)) { local_irq_enable(); ksys_sync(); diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index e5964d1d8b37..f3969a3600db 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -921,20 +921,26 @@ extern unsigned long xcall_flush_dcache_page_cheetah; #endif extern unsigned long xcall_flush_dcache_page_spitfire; -static inline void __local_flush_dcache_page(struct page *page) +static inline void __local_flush_dcache_folio(struct folio *folio) { + unsigned int i, nr = folio_nr_pages(folio); + #ifdef DCACHE_ALIASING_POSSIBLE - __flush_dcache_page(page_address(page), + for (i = 0; i < nr; i++) + __flush_dcache_page(folio_address(folio) + i * PAGE_SIZE, ((tlb_type == spitfire) && - page_mapping_file(page) != NULL)); + folio_flush_mapping(folio) != NULL)); #else - if (page_mapping_file(page) != NULL && - tlb_type == spitfire) - __flush_icache_page(__pa(page_address(page))); + if (folio_flush_mapping(folio) != NULL && + tlb_type == spitfire) { + unsigned long pfn = folio_pfn(folio) + for (i = 0; i < nr; i++) + __flush_icache_page((pfn + i) * PAGE_SIZE); + } #endif } -void smp_flush_dcache_page_impl(struct page *page, int cpu) +void smp_flush_dcache_folio_impl(struct folio *folio, int cpu) { int this_cpu; @@ -948,14 +954,14 @@ void smp_flush_dcache_page_impl(struct page *page, int cpu) this_cpu = get_cpu(); if (cpu == this_cpu) { - __local_flush_dcache_page(page); + __local_flush_dcache_folio(folio); } else if (cpu_online(cpu)) { - void *pg_addr = page_address(page); + void *pg_addr = folio_address(folio); u64 data0 = 0; if (tlb_type == spitfire) { data0 = ((u64)&xcall_flush_dcache_page_spitfire); - if (page_mapping_file(page) != NULL) + if (folio_flush_mapping(folio) != NULL) data0 |= ((u64)1 << 32); } else if (tlb_type == cheetah || tlb_type == cheetah_plus) { #ifdef DCACHE_ALIASING_POSSIBLE @@ -963,18 +969,23 @@ void smp_flush_dcache_page_impl(struct page *page, int cpu) #endif } if (data0) { - xcall_deliver(data0, __pa(pg_addr), - (u64) pg_addr, cpumask_of(cpu)); + unsigned int i, nr = folio_nr_pages(folio); + + for (i = 0; i < nr; i++) { + xcall_deliver(data0, __pa(pg_addr), + (u64) pg_addr, cpumask_of(cpu)); #ifdef CONFIG_DEBUG_DCFLUSH - atomic_inc(&dcpage_flushes_xcall); + atomic_inc(&dcpage_flushes_xcall); #endif + pg_addr += PAGE_SIZE; + } } } put_cpu(); } -void flush_dcache_page_all(struct mm_struct *mm, struct page *page) +void flush_dcache_folio_all(struct mm_struct *mm, struct folio *folio) { void *pg_addr; u64 data0; @@ -988,10 +999,10 @@ void flush_dcache_page_all(struct mm_struct *mm, struct page *page) atomic_inc(&dcpage_flushes); #endif data0 = 0; - pg_addr = page_address(page); + pg_addr = folio_address(folio); if (tlb_type == spitfire) { data0 = ((u64)&xcall_flush_dcache_page_spitfire); - if (page_mapping_file(page) != NULL) + if (folio_flush_mapping(folio) != NULL) data0 |= ((u64)1 << 32); } else if (tlb_type == cheetah || tlb_type == cheetah_plus) { #ifdef DCACHE_ALIASING_POSSIBLE @@ -999,13 +1010,18 @@ void flush_dcache_page_all(struct mm_struct *mm, struct page *page) #endif } if (data0) { - xcall_deliver(data0, __pa(pg_addr), - (u64) pg_addr, cpu_online_mask); + unsigned int i, nr = folio_nr_pages(folio); + + for (i = 0; i < nr; i++) { + xcall_deliver(data0, __pa(pg_addr), + (u64) pg_addr, cpu_online_mask); #ifdef CONFIG_DEBUG_DCFLUSH - atomic_inc(&dcpage_flushes_xcall); + atomic_inc(&dcpage_flushes_xcall); #endif + pg_addr += PAGE_SIZE; + } } - __local_flush_dcache_page(page); + __local_flush_dcache_folio(folio); preempt_enable(); } diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl index faa835f3c54a..4ed06c71c43f 100644 --- a/arch/sparc/kernel/syscalls/syscall.tbl +++ b/arch/sparc/kernel/syscalls/syscall.tbl @@ -497,3 +497,4 @@ 449 common futex_waitv sys_futex_waitv 450 common set_mempolicy_home_node sys_set_mempolicy_home_node 451 common cachestat sys_cachestat +452 common fchmodat2 sys_fchmodat2 diff --git a/arch/sparc/kernel/time_32.c b/arch/sparc/kernel/time_32.c index 958c2cf4479b..08bbdc458596 100644 --- a/arch/sparc/kernel/time_32.c +++ b/arch/sparc/kernel/time_32.c @@ -33,7 +33,6 @@ #include <linux/ioport.h> #include <linux/profile.h> #include <linux/of.h> -#include <linux/of_device.h> #include <linux/platform_device.h> #include <asm/mc146818rtc.h> diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c index 9c0ea457bdf0..d96a14ffceeb 100644 --- a/arch/sparc/mm/init_32.c +++ b/arch/sparc/mm/init_32.c @@ -297,11 +297,20 @@ void sparc_flush_page_to_ram(struct page *page) { unsigned long vaddr = (unsigned long)page_address(page); - if (vaddr) - __flush_page_to_ram(vaddr); + __flush_page_to_ram(vaddr); } EXPORT_SYMBOL(sparc_flush_page_to_ram); +void sparc_flush_folio_to_ram(struct folio *folio) +{ + unsigned long vaddr = (unsigned long)folio_address(folio); + unsigned int i, nr = folio_nr_pages(folio); + + for (i = 0; i < nr; i++) + __flush_page_to_ram(vaddr + i * PAGE_SIZE); +} +EXPORT_SYMBOL(sparc_flush_folio_to_ram); + static const pgprot_t protection_map[16] = { [VM_NONE] = PAGE_NONE, [VM_READ] = PAGE_READONLY, diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index 04f9db0c3111..f83017992eaa 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -195,21 +195,26 @@ atomic_t dcpage_flushes_xcall = ATOMIC_INIT(0); #endif #endif -inline void flush_dcache_page_impl(struct page *page) +inline void flush_dcache_folio_impl(struct folio *folio) { + unsigned int i, nr = folio_nr_pages(folio); + BUG_ON(tlb_type == hypervisor); #ifdef CONFIG_DEBUG_DCFLUSH atomic_inc(&dcpage_flushes); #endif #ifdef DCACHE_ALIASING_POSSIBLE - __flush_dcache_page(page_address(page), - ((tlb_type == spitfire) && - page_mapping_file(page) != NULL)); + for (i = 0; i < nr; i++) + __flush_dcache_page(folio_address(folio) + i * PAGE_SIZE, + ((tlb_type == spitfire) && + folio_flush_mapping(folio) != NULL)); #else - if (page_mapping_file(page) != NULL && - tlb_type == spitfire) - __flush_icache_page(__pa(page_address(page))); + if (folio_flush_mapping(folio) != NULL && + tlb_type == spitfire) { + for (i = 0; i < nr; i++) + __flush_icache_page((pfn + i) * PAGE_SIZE); + } #endif } @@ -218,10 +223,10 @@ inline void flush_dcache_page_impl(struct page *page) #define PG_dcache_cpu_mask \ ((1UL<<ilog2(roundup_pow_of_two(NR_CPUS)))-1UL) -#define dcache_dirty_cpu(page) \ - (((page)->flags >> PG_dcache_cpu_shift) & PG_dcache_cpu_mask) +#define dcache_dirty_cpu(folio) \ + (((folio)->flags >> PG_dcache_cpu_shift) & PG_dcache_cpu_mask) -static inline void set_dcache_dirty(struct page *page, int this_cpu) +static inline void set_dcache_dirty(struct folio *folio, int this_cpu) { unsigned long mask = this_cpu; unsigned long non_cpu_bits; @@ -238,11 +243,11 @@ static inline void set_dcache_dirty(struct page *page, int this_cpu) "bne,pn %%xcc, 1b\n\t" " nop" : /* no outputs */ - : "r" (mask), "r" (non_cpu_bits), "r" (&page->flags) + : "r" (mask), "r" (non_cpu_bits), "r" (&folio->flags) : "g1", "g7"); } -static inline void clear_dcache_dirty_cpu(struct page *page, unsigned long cpu) +static inline void clear_dcache_dirty_cpu(struct folio *folio, unsigned long cpu) { unsigned long mask = (1UL << PG_dcache_dirty); @@ -260,7 +265,7 @@ static inline void clear_dcache_dirty_cpu(struct page *page, unsigned long cpu) " nop\n" "2:" : /* no outputs */ - : "r" (cpu), "r" (mask), "r" (&page->flags), + : "r" (cpu), "r" (mask), "r" (&folio->flags), "i" (PG_dcache_cpu_mask), "i" (PG_dcache_cpu_shift) : "g1", "g7"); @@ -284,9 +289,10 @@ static void flush_dcache(unsigned long pfn) page = pfn_to_page(pfn); if (page) { + struct folio *folio = page_folio(page); unsigned long pg_flags; - pg_flags = page->flags; + pg_flags = folio->flags; if (pg_flags & (1UL << PG_dcache_dirty)) { int cpu = ((pg_flags >> PG_dcache_cpu_shift) & PG_dcache_cpu_mask); @@ -296,11 +302,11 @@ static void flush_dcache(unsigned long pfn) * in the SMP case. */ if (cpu == this_cpu) - flush_dcache_page_impl(page); + flush_dcache_folio_impl(folio); else - smp_flush_dcache_page_impl(page, cpu); + smp_flush_dcache_folio_impl(folio, cpu); - clear_dcache_dirty_cpu(page, cpu); + clear_dcache_dirty_cpu(folio, cpu); put_cpu(); } @@ -388,12 +394,14 @@ bool __init arch_hugetlb_valid_size(unsigned long size) } #endif /* CONFIG_HUGETLB_PAGE */ -void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t *ptep) +void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma, + unsigned long address, pte_t *ptep, unsigned int nr) { struct mm_struct *mm; unsigned long flags; bool is_huge_tsb; pte_t pte = *ptep; + unsigned int i; if (tlb_type != hypervisor) { unsigned long pfn = pte_pfn(pte); @@ -440,15 +448,21 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t * } } #endif - if (!is_huge_tsb) - __update_mmu_tsb_insert(mm, MM_TSB_BASE, PAGE_SHIFT, - address, pte_val(pte)); + if (!is_huge_tsb) { + for (i = 0; i < nr; i++) { + __update_mmu_tsb_insert(mm, MM_TSB_BASE, PAGE_SHIFT, + address, pte_val(pte)); + address += PAGE_SIZE; + pte_val(pte) += PAGE_SIZE; + } + } spin_unlock_irqrestore(&mm->context.lock, flags); } -void flush_dcache_page(struct page *page) +void flush_dcache_folio(struct folio *folio) { + unsigned long pfn = folio_pfn(folio); struct address_space *mapping; int this_cpu; @@ -459,35 +473,35 @@ void flush_dcache_page(struct page *page) * is merely the zero page. The 'bigcore' testcase in GDB * causes this case to run millions of times. */ - if (page == ZERO_PAGE(0)) + if (is_zero_pfn(pfn)) return; this_cpu = get_cpu(); - mapping = page_mapping_file(page); + mapping = folio_flush_mapping(folio); if (mapping && !mapping_mapped(mapping)) { - int dirty = test_bit(PG_dcache_dirty, &page->flags); + bool dirty = test_bit(PG_dcache_dirty, &folio->flags); if (dirty) { - int dirty_cpu = dcache_dirty_cpu(page); + int dirty_cpu = dcache_dirty_cpu(folio); if (dirty_cpu == this_cpu) goto out; - smp_flush_dcache_page_impl(page, dirty_cpu); + smp_flush_dcache_folio_impl(folio, dirty_cpu); } - set_dcache_dirty(page, this_cpu); + set_dcache_dirty(folio, this_cpu); } else { /* We could delay the flush for the !page_mapping * case too. But that case is for exec env/arg * pages and those are %99 certainly going to get * faulted into the tlb (and thus flushed) anyways. */ - flush_dcache_page_impl(page); + flush_dcache_folio_impl(folio); } out: put_cpu(); } -EXPORT_SYMBOL(flush_dcache_page); +EXPORT_SYMBOL(flush_dcache_folio); void __kprobes flush_icache_range(unsigned long start, unsigned long end) { @@ -2280,10 +2294,10 @@ void __init paging_init(void) setup_page_offset(); /* These build time checkes make sure that the dcache_dirty_cpu() - * page->flags usage will work. + * folio->flags usage will work. * * When a page gets marked as dcache-dirty, we store the - * cpu number starting at bit 32 in the page->flags. Also, + * cpu number starting at bit 32 in the folio->flags. Also, * functions like clear_dcache_dirty_cpu use the cpu mask * in 13-bit signed-immediate instruction fields. */ @@ -2893,14 +2907,15 @@ pte_t *pte_alloc_one_kernel(struct mm_struct *mm) pgtable_t pte_alloc_one(struct mm_struct *mm) { - struct page *page = alloc_page(GFP_KERNEL | __GFP_ZERO); - if (!page) + struct ptdesc *ptdesc = pagetable_alloc(GFP_KERNEL | __GFP_ZERO, 0); + + if (!ptdesc) return NULL; - if (!pgtable_pte_page_ctor(page)) { - __free_page(page); + if (!pagetable_pte_ctor(ptdesc)) { + pagetable_free(ptdesc); return NULL; } - return (pte_t *) page_address(page); + return ptdesc_address(ptdesc); } void pte_free_kernel(struct mm_struct *mm, pte_t *pte) @@ -2910,10 +2925,10 @@ void pte_free_kernel(struct mm_struct *mm, pte_t *pte) static void __pte_free(pgtable_t pte) { - struct page *page = virt_to_page(pte); + struct ptdesc *ptdesc = virt_to_ptdesc(pte); - pgtable_pte_page_dtor(page); - __free_page(page); + pagetable_pte_dtor(ptdesc); + pagetable_free(ptdesc); } void pte_free(struct mm_struct *mm, pgtable_t pte) @@ -2930,6 +2945,22 @@ void pgtable_free(void *table, bool is_page) } #ifdef CONFIG_TRANSPARENT_HUGEPAGE +static void pte_free_now(struct rcu_head *head) +{ + struct page *page; + + page = container_of(head, struct page, rcu_head); + __pte_free((pgtable_t)page_address(page)); +} + +void pte_free_defer(struct mm_struct *mm, pgtable_t pgtable) +{ + struct page *page; + + page = virt_to_page(pgtable); + call_rcu(&page->rcu_head, pte_free_now); +} + void update_mmu_cache_pmd(struct vm_area_struct *vma, unsigned long addr, pmd_t *pmd) { diff --git a/arch/sparc/mm/io-unit.c b/arch/sparc/mm/io-unit.c index 133dd42570d6..d8376f61b4d0 100644 --- a/arch/sparc/mm/io-unit.c +++ b/arch/sparc/mm/io-unit.c @@ -13,7 +13,8 @@ #include <linux/bitops.h> #include <linux/dma-map-ops.h> #include <linux/of.h> -#include <linux/of_device.h> +#include <linux/of_platform.h> +#include <linux/platform_device.h> #include <asm/io.h> #include <asm/io-unit.h> diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c index 3a6caef68348..5a5080db800f 100644 --- a/arch/sparc/mm/iommu.c +++ b/arch/sparc/mm/iommu.c @@ -7,14 +7,15 @@ * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be) * Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) */ - + #include <linux/kernel.h> #include <linux/init.h> #include <linux/mm.h> #include <linux/slab.h> #include <linux/dma-map-ops.h> #include <linux/of.h> -#include <linux/of_device.h> +#include <linux/of_platform.h> +#include <linux/platform_device.h> #include <asm/io.h> #include <asm/mxcc.h> diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c index 13f027afc875..8393faa3e596 100644 --- a/arch/sparc/mm/srmmu.c +++ b/arch/sparc/mm/srmmu.c @@ -355,7 +355,8 @@ pgtable_t pte_alloc_one(struct mm_struct *mm) return NULL; page = pfn_to_page(__nocache_pa((unsigned long)ptep) >> PAGE_SHIFT); spin_lock(&mm->page_table_lock); - if (page_ref_inc_return(page) == 2 && !pgtable_pte_page_ctor(page)) { + if (page_ref_inc_return(page) == 2 && + !pagetable_pte_ctor(page_ptdesc(page))) { page_ref_dec(page); ptep = NULL; } @@ -371,7 +372,7 @@ void pte_free(struct mm_struct *mm, pgtable_t ptep) page = pfn_to_page(__nocache_pa((unsigned long)ptep) >> PAGE_SHIFT); spin_lock(&mm->page_table_lock); if (page_ref_dec_return(page) == 1) - pgtable_pte_page_dtor(page); + pagetable_pte_dtor(page_ptdesc(page)); spin_unlock(&mm->page_table_lock); srmmu_free_nocache(ptep, SRMMU_PTE_TABLE_SIZE); diff --git a/arch/sparc/mm/tlb.c b/arch/sparc/mm/tlb.c index 7ecf8556947a..0d41c94ec3ac 100644 --- a/arch/sparc/mm/tlb.c +++ b/arch/sparc/mm/tlb.c @@ -118,6 +118,7 @@ void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, unsigned long paddr, pfn = pte_pfn(orig); struct address_space *mapping; struct page *page; + struct folio *folio; if (!pfn_valid(pfn)) goto no_cache_flush; @@ -127,13 +128,13 @@ void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, goto no_cache_flush; /* A real file page? */ - mapping = page_mapping_file(page); + mapping = folio_flush_mapping(folio); if (!mapping) goto no_cache_flush; paddr = (unsigned long) page_address(page); if ((paddr ^ vaddr) & (1 << 13)) - flush_dcache_page_all(mm, page); + flush_dcache_folio_all(mm, folio); } no_cache_flush: |