mirror of https://github.com/torvalds/linux.git
c707a68f94
The only instances in which we customise this function are ones in which we customise the PFN used. Instances where architectures were not passing the pgprot value through pgprot_decrypted() are ones where pgprot_decrypted() was a no-op anyway, so we can simply always pass pgprot through this function. Use this fact to simplify the use of io_remap_pfn_range(), by abstracting the PFN via io_remap_pfn_range_pfn() and using this instead of providing a general io_remap_pfn_range() function per-architecture. Link: https://lkml.kernel.org/r/d086191bf431b58ce3b231b4f4f555d080f60327.1760959442.git.lorenzo.stoakes@oracle.com Suggested-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Cc: Alexander Gordeev <agordeev@linux.ibm.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Andreas Larsson <andreas@gaisler.com> Cc: Andrey Konovalov <andreyknvl@gmail.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Baolin Wang <baolin.wang@linux.alibaba.com> Cc: Baoquan He <bhe@redhat.com> Cc: Chatre, Reinette <reinette.chatre@intel.com> Cc: Christian Borntraeger <borntraeger@linux.ibm.com> Cc: Christian Brauner <brauner@kernel.org> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Dave Jiang <dave.jiang@intel.com> Cc: Dave Martin <dave.martin@arm.com> Cc: Dave Young <dyoung@redhat.com> Cc: David Hildenbrand <david@redhat.com> Cc: David S. Miller <davem@davemloft.net> Cc: Dmitriy Vyukov <dvyukov@google.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Guo Ren <guoren@kernel.org> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Hugh Dickins <hughd@google.com> Cc: James Morse <james.morse@arm.com> Cc: Jan Kara <jack@suse.cz> Cc: Jann Horn <jannh@google.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Kevin Tian <kevin.tian@intel.com> Cc: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> Cc: Liam Howlett <liam.howlett@oracle.com> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Michal Hocko <mhocko@suse.com> Cc: Mike Rapoport <rppt@kernel.org> Cc: Muchun Song <muchun.song@linux.dev> Cc: Nicolas Pitre <nico@fluxnic.net> Cc: Oscar Salvador <osalvador@suse.de> Cc: Pedro Falcato <pfalcato@suse.de> Cc: Robin Murohy <robin.murphy@arm.com> Cc: Sumanth Korikkar <sumanthk@linux.ibm.com> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Sven Schnelle <svens@linux.ibm.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: "Uladzislau Rezki (Sony)" <urezki@gmail.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Vishal Verma <vishal.l.verma@intel.com> Cc: Vivek Goyal <vgoyal@redhat.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
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| .. | ||
| Kbuild | ||
| adi.h | ||
| adi_64.h | ||
| apb.h | ||
| asm-offsets.h | ||
| asm-prototypes.h | ||
| asm.h | ||
| asmmacro.h | ||
| atomic.h | ||
| atomic_32.h | ||
| atomic_64.h | ||
| auxio.h | ||
| auxio_32.h | ||
| auxio_64.h | ||
| backoff.h | ||
| barrier.h | ||
| barrier_32.h | ||
| barrier_64.h | ||
| bbc.h | ||
| bitext.h | ||
| bitops.h | ||
| bitops_32.h | ||
| bitops_64.h | ||
| btext.h | ||
| bug.h | ||
| cache.h | ||
| cacheflush.h | ||
| cacheflush_32.h | ||
| cacheflush_64.h | ||
| cachetlb_32.h | ||
| cachetype.h | ||
| chafsr.h | ||
| checksum.h | ||
| checksum_32.h | ||
| checksum_64.h | ||
| chmctrl.h | ||
| clock.h | ||
| clocksource.h | ||
| cmpxchg.h | ||
| cmpxchg_32.h | ||
| cmpxchg_64.h | ||
| compat.h | ||
| compat_signal.h | ||
| contregs.h | ||
| cpu_type.h | ||
| cpudata.h | ||
| cpudata_32.h | ||
| cpudata_64.h | ||
| current.h | ||
| dcr.h | ||
| dcu.h | ||
| delay.h | ||
| delay_32.h | ||
| delay_64.h | ||
| device.h | ||
| dma-mapping.h | ||
| dma.h | ||
| ebus_dma.h | ||
| ecc.h | ||
| eeprom.h | ||
| elf.h | ||
| elf_32.h | ||
| elf_64.h | ||
| estate.h | ||
| extable.h | ||
| fbio.h | ||
| fhc.h | ||
| floppy.h | ||
| floppy_32.h | ||
| floppy_64.h | ||
| fpumacro.h | ||
| ftrace.h | ||
| futex.h | ||
| futex_32.h | ||
| futex_64.h | ||
| hardirq.h | ||
| hardirq_32.h | ||
| hardirq_64.h | ||
| head.h | ||
| head_32.h | ||
| head_64.h | ||
| hibernate.h | ||
| highmem.h | ||
| hugetlb.h | ||
| hvtramp.h | ||
| hw_irq.h | ||
| hypervisor.h | ||
| idprom.h | ||
| intr_queue.h | ||
| io-unit.h | ||
| io.h | ||
| io_32.h | ||
| io_64.h | ||
| ioctls.h | ||
| iommu-common.h | ||
| iommu.h | ||
| iommu_32.h | ||
| iommu_64.h | ||
| irq.h | ||
| irq_32.h | ||
| irq_64.h | ||
| irqflags.h | ||
| irqflags_32.h | ||
| irqflags_64.h | ||
| jump_label.h | ||
| kdebug.h | ||
| kdebug_32.h | ||
| kdebug_64.h | ||
| kgdb.h | ||
| kprobes.h | ||
| ldc.h | ||
| leon.h | ||
| leon_amba.h | ||
| leon_pci.h | ||
| lsu.h | ||
| machines.h | ||
| mbus.h | ||
| mc146818rtc.h | ||
| mc146818rtc_32.h | ||
| mc146818rtc_64.h | ||
| mdesc.h | ||
| memctrl.h | ||
| mman.h | ||
| mmu.h | ||
| mmu_32.h | ||
| mmu_64.h | ||
| mmu_context.h | ||
| mmu_context_32.h | ||
| mmu_context_64.h | ||
| mmzone.h | ||
| mxcc.h | ||
| nmi.h | ||
| ns87303.h | ||
| obio.h | ||
| opcodes.h | ||
| openprom.h | ||
| oplib.h | ||
| oplib_32.h | ||
| oplib_64.h | ||
| page.h | ||
| page_32.h | ||
| page_64.h | ||
| parport.h | ||
| parport_64.h | ||
| pbm.h | ||
| pci.h | ||
| pcic.h | ||
| pcr.h | ||
| percpu.h | ||
| percpu_32.h | ||
| percpu_64.h | ||
| perf_event.h | ||
| pgalloc.h | ||
| pgalloc_32.h | ||
| pgalloc_64.h | ||
| pgtable.h | ||
| pgtable_32.h | ||
| pgtable_64.h | ||
| pgtsrmmu.h | ||
| pil.h | ||
| processor.h | ||
| processor_32.h | ||
| processor_64.h | ||
| prom.h | ||
| psr.h | ||
| ptrace.h | ||
| qrwlock.h | ||
| qspinlock.h | ||
| ross.h | ||
| sbi.h | ||
| scratchpad.h | ||
| seccomp.h | ||
| sections.h | ||
| setup.h | ||
| sfafsr.h | ||
| sfp-machine.h | ||
| sfp-machine_32.h | ||
| sfp-machine_64.h | ||
| shmparam.h | ||
| shmparam_32.h | ||
| shmparam_64.h | ||
| sigcontext.h | ||
| signal.h | ||
| smp.h | ||
| smp_32.h | ||
| smp_64.h | ||
| sparsemem.h | ||
| spinlock.h | ||
| spinlock_32.h | ||
| spinlock_64.h | ||
| spinlock_types.h | ||
| spitfire.h | ||
| stacktrace.h | ||
| starfire.h | ||
| string.h | ||
| string_32.h | ||
| string_64.h | ||
| sunbpp.h | ||
| swift.h | ||
| switch_to.h | ||
| switch_to_32.h | ||
| switch_to_64.h | ||
| syscall.h | ||
| syscalls.h | ||
| termbits.h | ||
| thread_info.h | ||
| thread_info_32.h | ||
| thread_info_64.h | ||
| timer.h | ||
| timer_32.h | ||
| timer_64.h | ||
| timex.h | ||
| timex_32.h | ||
| timex_64.h | ||
| tlb.h | ||
| tlb_32.h | ||
| tlb_64.h | ||
| tlbflush.h | ||
| tlbflush_32.h | ||
| tlbflush_64.h | ||
| topology.h | ||
| topology_32.h | ||
| topology_64.h | ||
| trap_block.h | ||
| traps.h | ||
| tsb.h | ||
| tsunami.h | ||
| ttable.h | ||
| turbosparc.h | ||
| uaccess.h | ||
| uaccess_32.h | ||
| uaccess_64.h | ||
| unistd.h | ||
| upa.h | ||
| uprobes.h | ||
| user.h | ||
| vaddrs.h | ||
| vdso.h | ||
| video.h | ||
| viking.h | ||
| vio.h | ||
| visasm.h | ||
| vmalloc.h | ||
| vvar.h | ||
| winmacro.h | ||
| xor.h | ||
| xor_32.h | ||
| xor_64.h | ||