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coresight: etm4x: Cleanup TRCBBCTLR register accesses
2022-04-09 Max Filippovhighmem: fix checks in __kmap_local_sched_{in,out}
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2022-03-22 Max Filippovxtensa: define update_mmu_tlb function
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2022-03-20 Max Filippovxtensa: fix xtensa_wsr always writing 0
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2022-03-19 Max Filippovxtensa: enable plugin support
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2022-03-19 Max Filippovxtensa: clean up kernel exit assembly code
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2022-03-19 Max Filippovxtensa: rearrange NMI exit path
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2022-03-19 Max Filippovxtensa: merge stack alignment definitions
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2022-03-17 Max Filippovxtensa: fix DTC warning unit_address_format
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2022-03-16 Max Filippovxtensa: fix stop_machine_cpuslocked call in patch_text
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2022-03-10 Max Filippovxtensa: make secondary reset vector support conditional
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2022-03-09 Max Filippovxtensa: add kernel ABI selection to Kconfig
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2022-03-09 Max Filippovxtensa: don't link with libgcc
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2022-03-09 Max Filippovxtensa: add helpers for division, remainder and shifts
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2022-03-09 Max Filippovxtensa: add missing XCHAL_HAVE_WINDOWED check
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2022-03-07 Max Filippovxtensa: use XCHAL_NUM_AREGS as pt_regs::areg size
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2022-03-07 Max Filippovxtensa: rename PT_SIZE to PT_KERNEL_SIZE
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-12-01 Max Filippovnet: natsemi: fix hw address initialization for jazz...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-10-19 Max Filippovxtensa: move section symbols to asm/sections.h
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-10-19 Max Filippovxtensa: remove unused variable wmask
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-10-19 Max Filippovxtensa: only build windowed register support code when...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-10-19 Max Filippovxtensa: use register window specific opcodes only when...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-10-19 Max Filippovxtensa: implement call0 ABI support in assembly
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-10-19 Max Filippovxtensa: definitions for call0 ABI
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-10-19 Max Filippovxtensa: don't use a12 in __xtensa_copy_user in call0 ABI
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-10-19 Max Filippovxtensa: don't use a12 in strncpy_user
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-10-19 Max Filippovxtensa: use a14 instead of a15 in inline assembly
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-10-19 Max Filippovxtensa: move _SimulateUserKernelVectorException out...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-10-05 Max Filippovxtensa: xtfpga: use CONFIG_USE_OF instead of CONFIG_OF
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-09-27 Max Filippovxtensa: call irqchip_init only when CONFIG_USE_OF is...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-08-11 Max Filippovxtensa: ISS: don't use string pointer before NULL check
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-08-11 Max Filippovxtensa: add fairness to IRQ handling
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-04-04 Max Filippovxtensa: ISS: add GDBIO implementation to semihosting...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-04-04 Max Filippovxtensa: ISS: split simcall implementation from semihosting...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-04-04 Max Filippovxtensa: drop extraneous register load from initialize_mmu
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-04-04 Max Filippovxtensa: fix pgprot_noncached assumptions
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-04-04 Max Filippovxtensa: simplify coherent_kvaddr logic
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-03-29 Max Filippovxtensa: fix uaccess-related livelock in do_page_fault
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2021-03-09 Max Filippovxtensa: move coprocessor_flush to the .text section
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-11-16 Max Filippovxtensa: disable preemption around cache alias management...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-11-16 Max Filippovxtensa: fix TLBTEMP area placement
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-08-23 Max Filippovbinfmt_flat: revert "binfmt_flat: don't offset the...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-07-31 Max Filippovxtensa: add missing exclusive access state management
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-07-31 Max Filippovxtensa: fix xtensa_pmu_setup prototype
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-07-28 Max Filippovxtensa: add uImage and xipImage to targets
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-07-28 Max Filippovxtensa: move vmlinux.bin[.gz] to boot subdirectory
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-07-28 Max Filippovselftests/seccomp: add xtensa support
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-07-28 Max Filippovxtensa: add seccomp support
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-07-28 Max Filippovxtensa: expose syscall through user_pt_regs
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-07-28 Max Filippovxtensa: add audit support
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-07-21 Max Filippovxtensa: fix access check in csum_and_copy_from_user
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-07-02 Max Filippovxtensa: update *pos in cpuinfo_op.next
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-07-02 Max Filippovxtensa: fix __sync_fetch_and_{and,or}_4 declarations
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-05-22 Max Filippovxtensa: add missing __user annotations to asm/uaccess.h
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-05-22 Max Filippovxtensa: fix error paths in __get_user_{check,size}
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-05-22 Max Filippovxtensa: fix type conversion in __get_user_size
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-05-22 Max Filippovxtensa: add missing __user annotations to __{get,put...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-02-05 Max Filippovxtensa: ISS: improve simcall assembly
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-02-05 Max Filippovxtensa: reorganize vectors placement
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-02-05 Max Filippovxtensa: separate SMP and XIP support
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-02-05 Max Filippovxtensa: move fast exception handlers close to vectors
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-02-01 Max Filippovxtensa: clean up optional XCHAL_* definitions
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-02-01 Max Filippovxtensa: drop unused function fast_coprocessor_double
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-01-31 Max Filippovxtensa: drop empty platform_* functions from platforms
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-01-31 Max Filippovxtensa: clean up platform headers
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2020-01-31 Max Filippovxtensa: drop set_except_vector declaration
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-12-09 Max Filippovgpio: xtensa: fix driver build
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-30 Max Filippovxtensa: clean up system_call/xtensa_rt_sigreturn interaction
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-29 Max Filippovxtensa: fix system_call interaction with ptrace
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-29 Max Filippovxtensa: rearrange syscall tracing
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-26 Max Filippovxtensa: fix syscall_set_return_value
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-26 Max Filippovxtensa: drop unneeded headers from coprocessor.S
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-26 Max Filippovxtensa: use MEMBLOCK_ALLOC_ANYWHERE for KASAN shadow map
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-26 Max Filippovxtensa: fix TLB sanity checker
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-26 Max Filippovxtensa: make stack dump size configurable
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-26 Max Filippovxtensa: improve stack dumping
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-26 Max Filippovxtensa: use "m" constraint instead of "r" in futex...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-26 Max Filippovxtensa: use "m" constraint instead of "a" in cmpxchg...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-26 Max Filippovxtensa: use named assembly arguments in cmpxchg.h
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-26 Max Filippovxtensa: use "m" constraint instead of "a" in atomic...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-26 Max Filippovxtensa: use named assembly arguments in atomic.h
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-26 Max Filippovxtensa: use "m" constraint instead of "a" in bitops...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-26 Max Filippovxtensa: use named assembly arguments in bitops.h
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-26 Max Filippovxtensa: use macros to generate *_bit and test_and_...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-26 Max Filippovxtensa: use "m" constraint instead of "a" in uaccess...
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-26 Max Filippovxtensa: merge .fixup with .text
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-11-26 Max Filippovxtensa: add XIP kernel support
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-10-21 Max Filippovxtensa: move kernel memory layout to platform options
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-10-21 Max Filippovxtensa: use correct symbol for the end of .rodata
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-10-21 Max Filippovxtensa: fix section name for start_info
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-10-21 Max Filippovxtensa: move MPU constants from .data to .ref.rodata
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-10-21 Max Filippovxtensa: move XCHAL_KIO_* definitions to kmem_layout.h
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-10-21 Max Filippovxtensa: clean up empty include files
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-10-21 Max Filippovxtensa: update arch features
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-10-16 Max Filippovxtensa: fix change_bit in exclusive access option
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-10-15 Max Filippovxtensa: virt: fix PCI IO ports mapping
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-10-14 Max Filippovxtensa: drop EXPORT_SYMBOL for outs*/ins*
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-10-14 Max Filippovxtensa: fix type conversion in __get_user_[no]check
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-10-14 Max Filippovxtensa: clean up assembly arguments in uaccess macros
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-09-02 Max Filippovxtensa: virt: move PCI root complex to KIO range
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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2019-09-01 Max Filippovxtensa: add support for call0 ABI in userspace
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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