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arm64: Warn the user when a small VA_BITS value wastes memory
2020-12-15
Marc Zyngier
arm64: Warn the user when a small VA_BITS value wastes...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-15
Mark Rutland
arm64: entry: suppress W=1 prototype warnings
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-15
Viresh Kumar
arm64: topology: Drop the useless update to per-cpu...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-09
Catalin Marinas
Merge remote-tracking branch 'arm64/for-next/fixes...
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2020-12-09
Catalin Marinas
Merge remote-tracking branch 'arm64/for-next/scs' into...
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tree
2020-12-09
Catalin Marinas
Merge remote-tracking branch 'arm64/for-next/perf'...
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tree
2020-12-09
Catalin Marinas
Merge branch 'for-next/misc' into for-next/core
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2020-12-09
Catalin Marinas
Merge branch 'for-next/uaccess' into for-next/core
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2020-12-09
Catalin Marinas
Merge branches 'for-next/kvm-build-fix', 'for-next...
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2020-12-03
Mark Rutland
arm64: mark __system_matches_cap as __maybe_unused
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-02
Mark Rutland
arm64: uaccess: remove vestigal UAO support
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-02
Mark Rutland
arm64: uaccess: remove redundant PAN toggling
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-02
Mark Rutland
arm64: uaccess: remove addr_limit_user_check()
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-02
Mark Rutland
arm64: uaccess: remove set_fs()
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-02
Mark Rutland
arm64: uaccess cleanup macro naming
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-02
Mark Rutland
arm64: uaccess: split user/kernel routines
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-02
Mark Rutland
arm64: uaccess: refactor __{get,put}_user
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-02
Mark Rutland
arm64: uaccess: simplify __copy_user_flushcache()
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-02
Mark Rutland
arm64: uaccess: rename privileged uaccess routines
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-02
Mark Rutland
arm64: sdei: explicitly simulate PAN/UAO entry
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-02
Mark Rutland
arm64: sdei: move uaccess logic to arch/arm64/
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-02
Mark Rutland
arm64: head.S: always initialize PSTATE
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-02
Mark Rutland
arm64: head.S: cleanup SCTLR_ELx initialization
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-02
Mark Rutland
arm64: head.S: rename el2_setup -> init_kernel_el
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-02
Mark Rutland
arm64: add C wrappers for SET_PSTATE_*()
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-02
Mark Rutland
arm64: ensure ERET from kthread is illegal
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-12-02
Catalin Marinas
of: unittest: Fix build on architectures without CONFIG_OF_A...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-27
Youling Tang
arm64: vmlinux.lds.S: Drop redundant *.init.rodata.*
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-27
Tyler Hicks
arm64: Extend the kernel command line from the bootloader
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-27
Tyler Hicks
arm64: kaslr: Refactor early init command line parsing
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-25
Peter Collingbourne
kasan: arm64: set TCR_EL1.TBID1 when enabled
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-23
Peter Collingbourne
arm64: expose FAR_EL1 tag bits in siginfo
Reviewed-by:
Catalin Marinas
<catalin.marinas@arm.com>
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-20
Nicolas Saenz Julienne
mm: Remove examples from enum zone_type comment
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-20
Ard Biesheuvel
arm64: mm: Set ZONE_DMA size based on early IORT scan
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-20
Nicolas Saenz Julienne
arm64: mm: Set ZONE_DMA size based on devicetree's...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-20
Nicolas Saenz Julienne
of: unittest: Add test for of_dma_get_max_cpu_address()
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-20
Nicolas Saenz Julienne
of/address: Introduce of_dma_get_max_cpu_address()
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-20
Nicolas Saenz Julienne
arm64: mm: Move zone_dma_bits initialization into zone_sizes...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-20
Nicolas Saenz Julienne
arm64: mm: Move reserve_crashkernel() into mem_init()
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-20
Catalin Marinas
arm64: Force NO_BLOCK_MAPPINGS if crashkernel reservation...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-19
Catalin Marinas
arm64: Ignore any DMA offsets in the max_zone_phys...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-18
Peter Collingbourne
arm64: mte: optimize asynchronous tag check fault flag...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-17
Sudarshan Rajagopalan
arm64/mm: add fallback option to allocate virtually...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-17
Ard Biesheuvel
arm64: head: tidy up the Image header definition
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-17
Ard Biesheuvel
arm64/head: avoid symbol names pointing into first...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-17
Ard Biesheuvel
arm64: omit [_text, _stext) from permanent kernel mapping
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-13
Ionela Voinescu
arm64: abort counter_read_on_cpu() when irqs_disabled()
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-13
Ionela Voinescu
arm64: implement CPPC FFH support using AMUs
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-13
Ionela Voinescu
arm64: split counter validation function
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-13
Ionela Voinescu
arm64: wrap and generalise counter read functions
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-12
Ard Biesheuvel
arm64: mm: don't assume struct page is always 64 bytes
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-10
Anshuman Khandual
arm64/mm/hotplug: Ensure early memory sections are...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-10
Anshuman Khandual
arm64/mm/hotplug: Enable MEM_OFFLINE event handling
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-10
Anshuman Khandual
arm64/mm/hotplug: Register boot memory hot remove notifier...
Reviewed-by:
Catalin Marinas
<catalin.marinas@arm.com>
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-10
Ard Biesheuvel
arm64: mm: account for hotplug memory when randomizing...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-10
Anshuman Khandual
arm64/smp: Drop the macro S(x,s)
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-10
Mark Rutland
arm64: consistently use reserved_pg_dir
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-10
Masami Hiramatsu
arm64: kprobes: Remove redundant kprobe_step_ctx
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-10
Ard Biesheuvel
Documentation/arm64: fix RST layout of memory.rst
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-09
Ard Biesheuvel
arm64: mm: tidy up top of kernel VA space
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-09
Ard Biesheuvel
arm64: mm: make vmemmap region a projection of the...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-11-09
Ard Biesheuvel
arm64: mm: extend linear region for 52-bit VA configurations
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-10-06
Jeremy Linton
crypto: arm64: Use x16 with indirect branch to bti_c
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-30
Ard Biesheuvel
arm64: permit ACPI core to map kernel memory used for...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-17
Andrew Jones
arm64: paravirt: Initialize steal time when cpu is...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-17
Ilias Apalodimas
arm64: bpf: Fix branch offset in JIT
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-13
Marc Zyngier
arm64: Allow CPUs unffected by ARM erratum 1418040...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Vincenzo Frascino
arm64: mte: Add Memory Tagging Extension documentation
Co-developed-by:
Catalin Marinas
<catalin.marinas@arm.com>
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Vincenzo Frascino
arm64: mte: Kconfig entry
Co-developed-by:
Catalin Marinas
<catalin.marinas@arm.com>
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Steven Price
arm64: mte: Save tags when hibernating
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Steven Price
arm64: mte: Enable swap of tagged pages
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Steven Price
mm: Add arch hooks for saving/restoring tags
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Catalin Marinas
fs: Handle intra-page faults in copy_mount_options()
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Catalin Marinas
arm64: mte: ptrace: Add NT_ARM_TAGGED_ADDR_CTRL regset
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Catalin Marinas
arm64: mte: ptrace: Add PTRACE_{PEEK,POKE}MTETAGS support
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Catalin Marinas
arm64: mte: Allow {set,get}_tagged_addr_ctrl() on non...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Catalin Marinas
arm64: mte: Restore the GCR_EL1 register after a suspend
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Catalin Marinas
arm64: mte: Allow user control of the generated random...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Catalin Marinas
arm64: mte: Allow user control of the tag check mode...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Catalin Marinas
mm: Allow arm64 mmap(PROT_MTE) on RAM-based files
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Catalin Marinas
arm64: mte: Validate the PROT_MTE request via arch_validate_...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Catalin Marinas
mm: Introduce arch_validate_flags()
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Catalin Marinas
arm64: mte: Add PROT_MTE support to mmap() and mprotect()
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Kevin Brodsky
mm: Introduce arch_calc_vm_flag_bits()
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Catalin Marinas
arm64: mte: Tags-aware aware memcmp_pages() implementation
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Catalin Marinas
arm64: Avoid unnecessary clear_user_page() indirection
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Vincenzo Frascino
arm64: mte: Tags-aware copy_{user_,}highpage() implementations
Co-developed-by:
Catalin Marinas
<catalin.marinas@arm.com>
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Catalin Marinas
arm64: mte: Clear the tags when a page is mapped in...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Catalin Marinas
mm: Preserve the PG_arch_2 flag in __split_huge_page_tail()
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Steven Price
mm: Add PG_arch_2 page flag
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Vincenzo Frascino
arm64: mte: Handle synchronous and asynchronous tag...
Co-developed-by:
Catalin Marinas
<catalin.marinas@arm.com>
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Vincenzo Frascino
arm64: mte: Add specific SIGSEGV codes
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-04
Catalin Marinas
arm64: kvm: mte: Hide the MTE CPUID information from...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-03
Vincenzo Frascino
arm64: mte: CPU feature detection and initial sysreg...
Co-developed-by:
Catalin Marinas
<catalin.marinas@arm.com>
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-03
Catalin Marinas
arm64: mte: Use Normal Tagged attributes for the linear map
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-03
Vincenzo Frascino
arm64: mte: system register definitions
Co-developed-by:
Catalin Marinas
<catalin.marinas@arm.com>
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-02
Jessica Yu
arm64/module: set trampoline section flags regardless...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-09-02
Sudeep Holla
arm64: Remove exporting cpu_logical_map symbol
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-08-28
James Morse
KVM: arm64: Set HCR_EL2.PTW to prevent AT taking synchronous...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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2020-08-28
James Morse
KVM: arm64: Survive synchronous exceptions caused by...
Signed-off-by:
Catalin Marinas
<catalin.marinas@arm.com>
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