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2022-12-14ftrace: Allow WITH_ARGS flavour of graph tracer with shadow call stackArd Biesheuvel
The recent switch on arm64 from DYNAMIC_FTRACE_WITH_REGS to DYNAMIC_FTRACE_WITH_ARGS failed to take into account that we currently require the former in order to allow the function graph tracer to be enabled in combination with shadow call stacks. This means that this is no longer permitted at all, in spite of the fact that either flavour of ftrace works perfectly fine in this combination. So permit WITH_ARGS as well as WITH_REGS. Fixes: ddc9863e9e90 ("scs: Disable when function graph tracing is enabled") Acked-by: Mark Rutland <mark.rutland@arm.com> Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Link: https://lore.kernel.org/r/20221213132407.1485025-1-ardb@kernel.org Signed-off-by: Will Deacon <will@kernel.org>
2022-12-06Merge branch 'for-next/undef-traps' into for-next/coreWill Deacon
* for-next/undef-traps: arm64: armv8_deprecated: fix unused-function error arm64: armv8_deprecated: rework deprected instruction handling arm64: armv8_deprecated: move aarch32 helper earlier arm64: armv8_deprecated move emulation functions arm64: armv8_deprecated: fold ops into insn_emulation arm64: rework EL0 MRS emulation arm64: factor insn read out of call_undef_hook() arm64: factor out EL1 SSBS emulation hook arm64: split EL0/EL1 UNDEF handlers arm64: allow kprobes on EL0 handlers
2022-12-06Merge branch 'for-next/trivial' into for-next/coreWill Deacon
* for-next/trivial: arm64: alternatives: add __init/__initconst to some functions/variables arm64/asm: Remove unused assembler DAIF save/restore macros arm64/kpti: Move DAIF masking to C code Revert "arm64/mm: Drop redundant BUG_ON(!pgtable_alloc)" arm64/mm: Drop unused restore_ttbr1 arm64: alternatives: make apply_alternatives_vdso() static arm64/mm: Drop idmap_pg_end[] declaration arm64/mm: Drop redundant BUG_ON(!pgtable_alloc) arm64: make is_ttbrX_addr() noinstr-safe arm64/signal: Document our convention for choosing magic numbers arm64: atomics: lse: remove stale dependency on JUMP_LABEL arm64: paravirt: remove conduit check in has_pv_steal_clock arm64: entry: Fix typo arm64/booting: Add missing colon to FA64 entry arm64/mm: Drop ARM64_KERNEL_USES_PMD_MAPS arm64/asm: Remove unused enable_da macro
2022-12-06Merge branch 'for-next/sysregs' into for-next/coreWill Deacon
* for-next/sysregs: (39 commits) arm64/sysreg: Remove duplicate definitions from asm/sysreg.h arm64/sysreg: Convert ID_DFR1_EL1 to automatic generation arm64/sysreg: Convert ID_DFR0_EL1 to automatic generation arm64/sysreg: Convert ID_AFR0_EL1 to automatic generation arm64/sysreg: Convert ID_MMFR5_EL1 to automatic generation arm64/sysreg: Convert MVFR2_EL1 to automatic generation arm64/sysreg: Convert MVFR1_EL1 to automatic generation arm64/sysreg: Convert MVFR0_EL1 to automatic generation arm64/sysreg: Convert ID_PFR2_EL1 to automatic generation arm64/sysreg: Convert ID_PFR1_EL1 to automatic generation arm64/sysreg: Convert ID_PFR0_EL1 to automatic generation arm64/sysreg: Convert ID_ISAR6_EL1 to automatic generation arm64/sysreg: Convert ID_ISAR5_EL1 to automatic generation arm64/sysreg: Convert ID_ISAR4_EL1 to automatic generation arm64/sysreg: Convert ID_ISAR3_EL1 to automatic generation arm64/sysreg: Convert ID_ISAR2_EL1 to automatic generation arm64/sysreg: Convert ID_ISAR1_EL1 to automatic generation arm64/sysreg: Convert ID_ISAR0_EL1 to automatic generation arm64/sysreg: Convert ID_MMFR4_EL1 to automatic generation arm64/sysreg: Convert ID_MMFR3_EL1 to automatic generation ...
2022-12-06Merge branch 'for-next/sve-state' into for-next/coreWill Deacon
* for-next/sve-state: arm64/fp: Use a struct to pass data to fpsimd_bind_state_to_cpu() arm64/sve: Leave SVE enabled on syscall if we don't context switch arm64/fpsimd: SME no longer requires SVE register state arm64/fpsimd: Load FP state based on recorded data type arm64/fpsimd: Stop using TIF_SVE to manage register saving in KVM arm64/fpsimd: Have KVM explicitly say which FP registers to save arm64/fpsimd: Track the saved FPSIMD state type separately to TIF_SVE KVM: arm64: Discard any SVE state when entering KVM guests
2022-12-06Merge branch 'for-next/stacks' into for-next/coreWill Deacon
* for-next/stacks: arm64: move on_thread_stack() to <asm/stacktrace.h> arm64: remove current_top_of_stack()
2022-12-06Merge branch 'for-next/selftests' into for-next/coreWill Deacon
* for-next/selftests: kselftest/arm64: Allow epoll_wait() to return more than one result kselftest/arm64: Don't drain output while spawning children kselftest/arm64: Hold fp-stress children until they're all spawned kselftest/arm64: Set test names prior to starting children kselftest/arm64: Use preferred form for predicate load/stores kselftest/arm64: fix array_size.cocci warning kselftest/arm64: fix array_size.cocci warning kselftest/arm64: Print ASCII version of unknown signal frame magic values kselftest/arm64: Remove validation of extra_context from TODO kselftest/arm64: Provide progress messages when signalling children kselftest/arm64: Check that all children are producing output in fp-stress
2022-12-06Merge branch 'for-next/perf' into for-next/coreWill Deacon
* for-next/perf: (21 commits) arm_pmu: Drop redundant armpmu->map_event() in armpmu_event_init() drivers/perf: hisi: Add TLP filter support Documentation: perf: Indent filter options list of hisi-pcie-pmu docs: perf: Fix PMU instance name of hisi-pcie-pmu drivers/perf: hisi: Fix some event id for hisi-pcie-pmu arm64/perf: Replace PMU version number '0' with ID_AA64DFR0_EL1_PMUVer_NI perf/amlogic: Remove unused header inclusions of <linux/version.h> perf/amlogic: Fix build error for x86_64 allmodconfig dt-binding: perf: Add Amlogic DDR PMU docs/perf: Add documentation for the Amlogic G12 DDR PMU perf/amlogic: Add support for Amlogic meson G12 SoC DDR PMU driver MAINTAINERS: Update HiSilicon PMU maintainers perf: arm_cspmu: Fix module cyclic dependency perf: arm_cspmu: Fix build failure on x86_64 perf: arm_cspmu: Fix modular builds due to missing MODULE_LICENSE()s perf: arm_cspmu: Add support for NVIDIA SCF and MCF attribute perf: arm_cspmu: Add support for ARM CoreSight PMU driver perf/smmuv3: Fix hotplug callback leak in arm_smmu_pmu_init() perf/arm_dmc620: Fix hotplug callback leak in dmc620_pmu_init() drivers: perf: marvell_cn10k: Fix hotplug callback leak in tad_pmu_init() ...
2022-12-06Merge branch 'for-next/mm' into for-next/coreWill Deacon
* for-next/mm: arm64: booting: Require placement within 48-bit addressable memory arm64: mm: kfence: only handle translation faults arm64/mm: Simplify and document pte_to_phys() for 52 bit addresses
2022-12-06Merge branch 'for-next/kprobes' into for-next/coreWill Deacon
* for-next/kprobes: arm64: kprobes: Return DBG_HOOK_ERROR if kprobes can not handle a BRK arm64: kprobes: Let arch do_page_fault() fix up page fault in user handler arm64: Prohibit instrumentation on arch_stack_walk()
2022-12-06Merge branch 'for-next/kdump' into for-next/coreWill Deacon
* for-next/kdump: arm64: kdump: Support crashkernel=X fall back to reserve region above DMA zones arm64: kdump: Provide default size when crashkernel=Y,low is not specified
2022-12-06Merge branch 'for-next/kbuild' into for-next/coreWill Deacon
* for-next/kbuild: arm64: remove special treatment for the link order of head.o
2022-12-06Merge branch 'for-next/insn' into for-next/coreWill Deacon
* for-next/insn: arm64:uprobe fix the uprobe SWBP_INSN in big-endian arm64: insn: always inline hint generation arm64: insn: simplify insn group identification arm64: insn: always inline predicates arm64: insn: remove aarch64_insn_gen_prefetch()
2022-12-06Merge branch 'for-next/ftrace' into for-next/coreWill Deacon
* for-next/ftrace: ftrace: arm64: remove static ftrace ftrace: arm64: move from REGS to ARGS ftrace: abstract DYNAMIC_FTRACE_WITH_ARGS accesses ftrace: rename ftrace_instruction_pointer_set() -> ftrace_regs_set_instruction_pointer() ftrace: pass fregs to arch_ftrace_set_direct_caller()
2022-12-06Merge branch 'for-next/fpsimd' into for-next/coreWill Deacon
* for-next/fpsimd: arm64/fpsimd: Make kernel_neon_ API _GPL
2022-12-06Merge branch 'for-next/ffa' into for-next/coreWill Deacon
* for-next/ffa: firmware: arm_ffa: Move comment before the field it is documenting firmware: arm_ffa: Move constants to header file
2022-12-06Merge branch 'for-next/errata' into for-next/coreWill Deacon
* for-next/errata: arm64: errata: Workaround possible Cortex-A715 [ESR|FAR]_ELx corruption arm64: Add Cortex-715 CPU part definition
2022-12-06Merge branch 'for-next/dynamic-scs' into for-next/coreWill Deacon
* for-next/dynamic-scs: arm64: implement dynamic shadow call stack for Clang scs: add support for dynamic shadow call stacks arm64: unwind: add asynchronous unwind tables to kernel and modules
2022-12-06Merge branch 'for-next/cpufeature' into for-next/coreWill Deacon
* for-next/cpufeature: kselftest/arm64: Add SVE 2.1 to hwcap test arm64/hwcap: Add support for SVE 2.1 kselftest/arm64: Add FEAT_RPRFM to the hwcap test arm64/hwcap: Add support for FEAT_RPRFM kselftest/arm64: Add FEAT_CSSC to the hwcap selftest arm64/hwcap: Add support for FEAT_CSSC arm64: Enable data independent timing (DIT) in the kernel
2022-12-06Merge branch 'for-next/asm-const' into for-next/coreWill Deacon
* for-next/asm-const: arm64: alternative: constify alternative_has_feature_* argument arm64: jump_label: mark arguments as const to satisfy asm constraints
2022-12-06Merge branch 'for-next/acpi' into for-next/coreWill Deacon
* for-next/acpi: ACPI: APMT: Fix kerneldoc and indentation ACPI: Enable FPDT on arm64 arm_pmu: acpi: handle allocation failure arm_pmu: rework ACPI probing arm_pmu: factor out PMU matching arm_pmu: acpi: factor out PMU<->CPU association ACPI/IORT: Update SMMUv3 DeviceID support ACPI: ARM Performance Monitoring Unit Table (APMT) initial support
2022-12-05arm64: kprobes: Return DBG_HOOK_ERROR if kprobes can not handle a BRKMasami Hiramatsu (Google)
Return DBG_HOOK_ERROR if kprobes can not handle a BRK because it fails to find a kprobe corresponding to the address. Since arm64 kprobes uses stop_machine based text patching for removing BRK, it ensures all running kprobe_break_handler() is done at that point. And after removing the BRK, it removes the kprobe from its hash list. Thus, if the kprobe_break_handler() fails to find kprobe from hash list, there is a bug. Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Link: https://lore.kernel.org/r/166994753273.439920.6629626290560350760.stgit@devnote3 Signed-off-by: Will Deacon <will@kernel.org>
2022-12-05arm64: kprobes: Let arch do_page_fault() fix up page fault in user handlerMasami Hiramatsu (Google)
Since arm64's do_page_fault() can handle the page fault correctly than kprobe_fault_handler() according to the context, let it handle the page fault instead of simply call fixup_exception() in the kprobe_fault_handler(). Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Link: https://lore.kernel.org/r/166994752269.439920.4801339965959400456.stgit@devnote3 Signed-off-by: Will Deacon <will@kernel.org>
2022-12-05arm64: Prohibit instrumentation on arch_stack_walk()Masami Hiramatsu (Google)
Mark arch_stack_walk() as noinstr instead of notrace and inline functions called from arch_stack_walk() as __always_inline so that user does not put any instrumentations on it, because this function can be used from return_address() which is used by lockdep. Without this, if the kernel built with CONFIG_LOCKDEP=y, just probing arch_stack_walk() via <tracefs>/kprobe_events will crash the kernel on arm64. # echo p arch_stack_walk >> ${TRACEFS}/kprobe_events # echo 1 > ${TRACEFS}/events/kprobes/enable kprobes: Failed to recover from reentered kprobes. kprobes: Dump kprobe: .symbol_name = arch_stack_walk, .offset = 0, .addr = arch_stack_walk+0x0/0x1c0 ------------[ cut here ]------------ kernel BUG at arch/arm64/kernel/probes/kprobes.c:241! kprobes: Failed to recover from reentered kprobes. kprobes: Dump kprobe: .symbol_name = arch_stack_walk, .offset = 0, .addr = arch_stack_walk+0x0/0x1c0 ------------[ cut here ]------------ kernel BUG at arch/arm64/kernel/probes/kprobes.c:241! PREEMPT SMP Modules linked in: CPU: 0 PID: 17 Comm: migration/0 Tainted: G N 6.1.0-rc5+ #6 Hardware name: linux,dummy-virt (DT) Stopper: 0x0 <- 0x0 pstate: 600003c5 (nZCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : kprobe_breakpoint_handler+0x178/0x17c lr : kprobe_breakpoint_handler+0x178/0x17c sp : ffff8000080d3090 x29: ffff8000080d3090 x28: ffff0df5845798c0 x27: ffffc4f59057a774 x26: ffff0df5ffbba770 x25: ffff0df58f420f18 x24: ffff49006f641000 x23: ffffc4f590579768 x22: ffff0df58f420f18 x21: ffff8000080d31c0 x20: ffffc4f590579768 x19: ffffc4f590579770 x18: 0000000000000006 x17: 5f6b636174735f68 x16: 637261203d207264 x15: 64612e202c30203d x14: 2074657366666f2e x13: 30633178302f3078 x12: 302b6b6c61775f6b x11: 636174735f686372 x10: ffffc4f590dc5bd8 x9 : ffffc4f58eb31958 x8 : 00000000ffffefff x7 : ffffc4f590dc5bd8 x6 : 80000000fffff000 x5 : 000000000000bff4 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : ffff0df5845798c0 x0 : 0000000000000064 Call trace: kprobes: Failed to recover from reentered kprobes. kprobes: Dump kprobe: .symbol_name = arch_stack_walk, .offset = 0, .addr = arch_stack_walk+0x0/0x1c0 ------------[ cut here ]------------ kernel BUG at arch/arm64/kernel/probes/kprobes.c:241! Fixes: 39ef362d2d45 ("arm64: Make return_address() use arch_stack_walk()") Cc: stable@vger.kernel.org Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Link: https://lore.kernel.org/r/166994751368.439920.3236636557520824664.stgit@devnote3 Signed-off-by: Will Deacon <will@kernel.org>
2022-12-05arm64:uprobe fix the uprobe SWBP_INSN in big-endianjunhua huang
We use uprobe in aarch64_be, which we found the tracee task would exit due to SIGILL when we enable the uprobe trace. We can see the replace inst from uprobe is not correct in aarch big-endian. As in Armv8-A, instruction fetches are always treated as little-endian, we should treat the UPROBE_SWBP_INSN as little-endian。 The test case is as following。 bash-4.4# ./mqueue_test_aarchbe 1 1 2 1 10 > /dev/null & bash-4.4# cd /sys/kernel/debug/tracing/ bash-4.4# echo 'p:test /mqueue_test_aarchbe:0xc30 %x0 %x1' > uprobe_events bash-4.4# echo 1 > events/uprobes/enable bash-4.4# bash-4.4# ps PID TTY TIME CMD 140 ? 00:00:01 bash 237 ? 00:00:00 ps [1]+ Illegal instruction ./mqueue_test_aarchbe 1 1 2 1 100 > /dev/null which we debug use gdb as following: bash-4.4# gdb attach 155 (gdb) disassemble send Dump of assembler code for function send: 0x0000000000400c30 <+0>: .inst 0xa00020d4 ; undefined 0x0000000000400c34 <+4>: mov x29, sp 0x0000000000400c38 <+8>: str w0, [sp, #28] 0x0000000000400c3c <+12>: strb w1, [sp, #27] 0x0000000000400c40 <+16>: str xzr, [sp, #40] 0x0000000000400c44 <+20>: str xzr, [sp, #48] 0x0000000000400c48 <+24>: add x0, sp, #0x1b 0x0000000000400c4c <+28>: mov w3, #0x0 // #0 0x0000000000400c50 <+32>: mov x2, #0x1 // #1 0x0000000000400c54 <+36>: mov x1, x0 0x0000000000400c58 <+40>: ldr w0, [sp, #28] 0x0000000000400c5c <+44>: bl 0x405e10 <mq_send> 0x0000000000400c60 <+48>: str w0, [sp, #60] 0x0000000000400c64 <+52>: ldr w0, [sp, #60] 0x0000000000400c68 <+56>: ldp x29, x30, [sp], #64 0x0000000000400c6c <+60>: ret End of assembler dump. (gdb) info b No breakpoints or watchpoints. (gdb) c Continuing. Program received signal SIGILL, Illegal instruction. 0x0000000000400c30 in send () (gdb) x/10x 0x400c30 0x400c30 <send>: 0xd42000a0 0xfd030091 0xe01f00b9 0xe16f0039 0x400c40 <send+16>: 0xff1700f9 0xff1b00f9 0xe06f0091 0x03008052 0x400c50 <send+32>: 0x220080d2 0xe10300aa (gdb) disassemble 0x400c30 Dump of assembler code for function send: => 0x0000000000400c30 <+0>: .inst 0xa00020d4 ; undefined 0x0000000000400c34 <+4>: mov x29, sp 0x0000000000400c38 <+8>: str w0, [sp, #28] 0x0000000000400c3c <+12>: strb w1, [sp, #27] 0x0000000000400c40 <+16>: str xzr, [sp, #40] Signed-off-by: junhua huang <huang.junhua@zte.com.cn> Link: https://lore.kernel.org/r/202212021511106844809@zte.com.cn Signed-off-by: Will Deacon <will@kernel.org>
2022-12-05arm64: alternatives: add __init/__initconst to some functions/variablesJisheng Zhang
apply_alternatives_vdso(), __apply_alternatives_multi_stop() and kernel_alternatives are not needed after booting, so mark the two functions as __init and the var as __initconst. Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Link: https://lore.kernel.org/r/20221202161859.2228-1-jszhang@kernel.org Signed-off-by: Will Deacon <will@kernel.org>
2022-12-02arm_pmu: Drop redundant armpmu->map_event() in armpmu_event_init()Anshuman Khandual
__hw_perf_event_init() already calls armpmu->map_event() callback, and also returns its error code including -ENOENT, along with a debug callout. Hence an additional armpmu->map_event() check for -ENOENT is redundant. Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com> Link: https://lore.kernel.org/r/20221202015611.338499-1-anshuman.khandual@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01kselftest/arm64: Allow epoll_wait() to return more than one resultMark Brown
When everything is starting up we are likely to have a lot of child processes producing output at once. This means that we can reduce overhead a bit by allowing epoll_wait() to return more than one descriptor at once, it cuts down on the number of system calls we need to do which on virtual platforms where the syscall overhead is a bit more noticable and we're likely to have a lot more children active can make a small but noticable difference. On physical platforms the relatively small number of processes being run and vastly improved speeds push the effects of this change into the noise. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20221129215926.442895-4-broonie@kernel.org Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01kselftest/arm64: Don't drain output while spawning childrenMark Brown
Now we hold execution of the stress test programs until all children are started there is no need to drain output while that is happening. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20221129215926.442895-3-broonie@kernel.org Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01kselftest/arm64: Hold fp-stress children until they're all spawnedMark Brown
At present fp-stress has a bit of a thundering herd problem since the children it spawns start running immediately, meaning that they can start starving the parent process of CPU before it has even started all the children. This is much more severe on virtual platforms since they tend to support far more SVE and SME vector lengths, be slower in general and for some have issues with performance when simulating multiple CPUs. We can mitigate this problem by having all the child processes block before starting the test program, meaning that we at least have all the child processes started before we start heavily using CPU. We still have the same load issues while waiting for the actual stress test programs to start up and produce output but they're at least all ready to go before that kicks in, resulting in substantial reductions in overall runtime on some of the severely affected systems. One test was showing about 20% improvement. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20221129215926.442895-2-broonie@kernel.org Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Remove duplicate definitions from asm/sysreg.hWill Deacon
With the new-fangled generation of asm/sysreg-defs.h, some definitions have ended up being duplicated between the two files. Remove these duplicate definitions, and consolidate the naming for GMID_EL1_BS_WIDTH. Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert ID_DFR1_EL1 to automatic generationJames Morse
Convert ID_DFR1_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Link: https://lore.kernel.org/r/20221130171637.718182-39-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert ID_DFR0_EL1 to automatic generationJames Morse
Convert ID_DFR0_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Signed-off-by: James Morse <james.morse@arm.com> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20221130171637.718182-38-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert ID_AFR0_EL1 to automatic generationJames Morse
Convert ID_AFR0_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Link: https://lore.kernel.org/r/20221130171637.718182-37-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert ID_MMFR5_EL1 to automatic generationJames Morse
Convert ID_MMFR5_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Link: https://lore.kernel.org/r/20221130171637.718182-36-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert MVFR2_EL1 to automatic generationJames Morse
Convert MVFR2_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Link: https://lore.kernel.org/r/20221130171637.718182-35-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert MVFR1_EL1 to automatic generationJames Morse
Convert MVFR1_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Link: https://lore.kernel.org/r/20221130171637.718182-34-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert MVFR0_EL1 to automatic generationJames Morse
Convert MVFR0_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Link: https://lore.kernel.org/r/20221130171637.718182-33-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert ID_PFR2_EL1 to automatic generationJames Morse
Convert ID_PFR2_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Link: https://lore.kernel.org/r/20221130171637.718182-32-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert ID_PFR1_EL1 to automatic generationJames Morse
Convert ID_PFR1_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Link: https://lore.kernel.org/r/20221130171637.718182-31-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert ID_PFR0_EL1 to automatic generationJames Morse
Convert ID_PFR0_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Signed-off-by: James Morse <james.morse@arm.com> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20221130171637.718182-30-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert ID_ISAR6_EL1 to automatic generationJames Morse
Convert ID_ISAR6_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Link: https://lore.kernel.org/r/20221130171637.718182-29-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert ID_ISAR5_EL1 to automatic generationJames Morse
Convert ID_ISAR5_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Link: https://lore.kernel.org/r/20221130171637.718182-28-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert ID_ISAR4_EL1 to automatic generationJames Morse
Convert ID_ISAR4_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Link: https://lore.kernel.org/r/20221130171637.718182-27-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert ID_ISAR3_EL1 to automatic generationJames Morse
Convert ID_ISAR3_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Link: https://lore.kernel.org/r/20221130171637.718182-26-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert ID_ISAR2_EL1 to automatic generationJames Morse
Convert ID_ISAR2_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Link: https://lore.kernel.org/r/20221130171637.718182-25-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert ID_ISAR1_EL1 to automatic generationJames Morse
Convert ID_ISAR1_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Link: https://lore.kernel.org/r/20221130171637.718182-24-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert ID_ISAR0_EL1 to automatic generationJames Morse
Convert ID_ISAR0_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Link: https://lore.kernel.org/r/20221130171637.718182-23-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert ID_MMFR4_EL1 to automatic generationJames Morse
Convert ID_MMFR4_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Link: https://lore.kernel.org/r/20221130171637.718182-22-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2022-12-01arm64/sysreg: Convert ID_MMFR3_EL1 to automatic generationJames Morse
Convert ID_MMFR3_EL1 to be automatically generated as per DDI0487I.a, no functional changes. Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Link: https://lore.kernel.org/r/20221130171637.718182-21-james.morse@arm.com Signed-off-by: Will Deacon <will@kernel.org>
generated by cgit (git 2.34.1) at 2025-09-14 13:25:50 +0000