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mm: Rename GUP_GET_PTE_LOW_HIGH
Since it no longer applies to only PTEs, rename it to PXX. Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20221022114424.776404066%40infradead.org
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@ -46,7 +46,7 @@ config MIPS
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select GENERIC_SCHED_CLOCK if !CAVIUM_OCTEON_SOC
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select GENERIC_SCHED_CLOCK if !CAVIUM_OCTEON_SOC
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select GENERIC_SMP_IDLE_THREAD
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select GENERIC_SMP_IDLE_THREAD
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select GENERIC_TIME_VSYSCALL
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select GENERIC_TIME_VSYSCALL
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select GUP_GET_PTE_LOW_HIGH if CPU_MIPS32 && PHYS_ADDR_T_64BIT
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select GUP_GET_PXX_LOW_HIGH if CPU_MIPS32 && PHYS_ADDR_T_64BIT
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select HAVE_ARCH_COMPILER_H
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select HAVE_ARCH_COMPILER_H
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select HAVE_ARCH_JUMP_LABEL
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select HAVE_ARCH_JUMP_LABEL
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select HAVE_ARCH_KGDB if MIPS_FP_SUPPORT
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select HAVE_ARCH_KGDB if MIPS_FP_SUPPORT
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@ -24,7 +24,7 @@ config SUPERH
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select GENERIC_PCI_IOMAP if PCI
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select GENERIC_PCI_IOMAP if PCI
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select GENERIC_SCHED_CLOCK
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select GENERIC_SCHED_CLOCK
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select GENERIC_SMP_IDLE_THREAD
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select GENERIC_SMP_IDLE_THREAD
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select GUP_GET_PTE_LOW_HIGH if X2TLB
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select GUP_GET_PXX_LOW_HIGH if X2TLB
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select HAVE_ARCH_AUDITSYSCALL
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select HAVE_ARCH_AUDITSYSCALL
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select HAVE_ARCH_KGDB
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select HAVE_ARCH_KGDB
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select HAVE_ARCH_SECCOMP_FILTER
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select HAVE_ARCH_SECCOMP_FILTER
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@ -157,7 +157,7 @@ config X86
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select GENERIC_TIME_VSYSCALL
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select GENERIC_TIME_VSYSCALL
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select GENERIC_GETTIMEOFDAY
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select GENERIC_GETTIMEOFDAY
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select GENERIC_VDSO_TIME_NS
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select GENERIC_VDSO_TIME_NS
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select GUP_GET_PTE_LOW_HIGH if X86_PAE
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select GUP_GET_PXX_LOW_HIGH if X86_PAE
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select HARDIRQS_SW_RESEND
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select HARDIRQS_SW_RESEND
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select HARDLOCKUP_CHECK_TIMESTAMP if X86_64
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select HARDLOCKUP_CHECK_TIMESTAMP if X86_64
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select HAVE_ACPI_APEI if ACPI
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select HAVE_ACPI_APEI if ACPI
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@ -305,7 +305,7 @@ static inline pmd_t pmdp_get(pmd_t *pmdp)
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}
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}
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#endif
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#endif
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#ifdef CONFIG_GUP_GET_PTE_LOW_HIGH
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#ifdef CONFIG_GUP_GET_PXX_LOW_HIGH
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/*
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/*
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* For walking the pagetables without holding any locks. Some architectures
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* For walking the pagetables without holding any locks. Some architectures
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* (eg x86-32 PAE) cannot load the entries atomically without using expensive
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* (eg x86-32 PAE) cannot load the entries atomically without using expensive
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@ -365,7 +365,7 @@ static inline pmd_t pmdp_get_lockless(pmd_t *pmdp)
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}
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}
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#define pmdp_get_lockless pmdp_get_lockless
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#define pmdp_get_lockless pmdp_get_lockless
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#endif /* CONFIG_PGTABLE_LEVELS > 2 */
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#endif /* CONFIG_PGTABLE_LEVELS > 2 */
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#endif /* CONFIG_GUP_GET_PTE_LOW_HIGH */
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#endif /* CONFIG_GUP_GET_PXX_LOW_HIGH */
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/*
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/*
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* We require that the PTE can be read atomically.
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* We require that the PTE can be read atomically.
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@ -1044,7 +1044,7 @@ config GUP_TEST
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comment "GUP_TEST needs to have DEBUG_FS enabled"
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comment "GUP_TEST needs to have DEBUG_FS enabled"
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depends on !GUP_TEST && !DEBUG_FS
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depends on !GUP_TEST && !DEBUG_FS
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config GUP_GET_PTE_LOW_HIGH
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config GUP_GET_PXX_LOW_HIGH
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bool
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bool
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config ARCH_HAS_PTE_SPECIAL
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config ARCH_HAS_PTE_SPECIAL
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