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arm64: factor out EL1 SSBS emulation hook
2022-11-15 Mark Rutlandarm64: factor out EL1 SSBS emulation hook
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-11-15 Mark Rutlandarm64: split EL0/EL1 UNDEF handlers
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-11-15 Mark Rutlandarm64: allow kprobes on EL0 handlers
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-11-01 Mark Rutlandarm64: entry: avoid kprobe recursion
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-10-03 Mark RutlandMAINTAINERS: add myself as a tracing reviewer
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-29 Mark Rutlandarm64: ftrace: fix module PLTs with mcount
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-29 Mark Rutlandarm64: fix the build with binutils 2.27
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-23 Mark Rutlandarm64: uaccess: simplify uaccess_mask_ptr()
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-22 Mark Rutlandarm64: mm: don't acquire mutex when rewriting swapper
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-21 Mark Rutlandarm64: avoid BUILD_BUG_ON() in alternative-macros
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-16 Mark Rutlandarm64: alternatives: add shared NOP callback
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-16 Mark Rutlandarm64: alternatives: add alternative_has_feature_*()
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-16 Mark Rutlandarm64: alternatives: have callbacks take a cap
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-16 Mark Rutlandarm64: alternatives: make alt_region const
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-16 Mark Rutlandarm64: alternatives: hoist print out of __apply_alternatives()
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-16 Mark Rutlandarm64: alternatives: proton-pack: prepare for cap changes
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-16 Mark Rutlandarm64: alternatives: kvm: prepare for cap changes
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-16 Mark Rutlandarm64: cpufeature: make cpus_have_cap() noinstr-safe
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-16 Mark Rutlandarm64: rework BTI exception handling
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-16 Mark Rutlandarm64: rework FPAC exception handling
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-16 Mark Rutlandarm64: consistently pass ESR_ELx to die()
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-16 Mark Rutlandarm64: die(): pass 'err' as long
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-16 Mark Rutlandarm64: report EL1 UNDEFs better
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-09 Mark Rutlandarm64: atomic: always inline the assembly
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-09 Mark Rutlandarm64: atomics: remove LL/SC trampolines
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-09 Mark Rutlandarm64: stacktrace: track hyp stacks in unwinder's address...
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-09 Mark Rutlandarm64: stacktrace: track all stack boundaries explicitly
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-09 Mark Rutlandarm64: stacktrace: remove stack type from fp translator
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-09 Mark Rutlandarm64: stacktrace: rework stack boundary discovery
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-09 Mark Rutlandarm64: stacktrace: add stackinfo_on_stack() helper
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-09 Mark Rutlandarm64: stacktrace: move SDEI stack helpers to stacktrace...
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-09 Mark Rutlandarm64: stacktrace: rename unwind_next_common() -> unwind_nex...
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-09 Mark Rutlandarm64: stacktrace: simplify unwind_next_common()
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-09-09 Mark Rutlandarm64: stacktrace: fix kerneldoc comments
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-08-23 Mark Rutlandarm64: fix rodata=full
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-07-20 Mark Rutlandarm64: fix KASAN_INLINE
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-06-29 Mark Rutlandarm64: head: remove __PHYS_OFFSET
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-06-28 Mark Rutlandarm64: asm-extable: add asm uacess helpers
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-06-28 Mark Rutlandarm64: asm-extable: move data fields
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-06-23 Mark Rutlandarm64: select TRACE_IRQFLAGS_NMI_SUPPORT
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-06-23 Mark Rutlandarch: make TRACE_IRQFLAGS_NMI_SUPPORT generic
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-06-15 Mark Rutlandarm64: ftrace: remove redundant label
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-06-15 Mark Rutlandarm64: ftrace: consistently handle PLTs.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-06-15 Mark Rutlandarm64: ftrace: fix branch range checks
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-17 Mark Rutlandarm64: kexec: load from kimage prior to clobbering
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-15 Mark Rutlandirqchip/gic-v3: Fix priority mask handling
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-15 Mark Rutlandirqchip/gic-v3: Refactor ISB + EOIR at ack time
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-15 Mark Rutlandirqchip/gic-v3: Ensure pseudo-NMIs have an ISB between...
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-15 Mark Rutlandarm64/sysreg: fix odd line spacing
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-15 Mark Rutlandarm64/sysreg: improve comment for regs without fields
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-08 Mark Rutlandlkdtm/stackleak: fix CONFIG_GCC_PLUGIN_STACKLEAK=n
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-08 Mark Rutlandarm64: entry: use stackleak_erase_on_task_stack()
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-08 Mark Rutlandstackleak: add on/off stack variants
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-08 Mark Rutlandlkdtm/stackleak: check stack boundaries
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-08 Mark Rutlandlkdtm/stackleak: prevent unexpected stack usage
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-08 Mark Rutlandlkdtm/stackleak: rework boundary management
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-08 Mark Rutlandlkdtm/stackleak: avoid spurious failure
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-08 Mark Rutlandstackleak: rework poison scanning
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-08 Mark Rutlandstackleak: rework stack high bound handling
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-08 Mark Rutlandstackleak: clarify variable names
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-08 Mark Rutlandstackleak: rework stack low bound handling
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-08 Mark Rutlandstackleak: remove redundant check
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-08 Mark Rutlandstackleak: move skip_erasing() check earlier
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-08 Mark Rutlandarm64: stackleak: fix current_top_of_stack()
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-05-04 Mark Rutlandarm64: Add sysreg header generation scripting
This script was mostly written by Mark Rutland but has been extended by
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-04-22 Mark Rutlandarm64: stacktrace: make struct stackframe private to...
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-04-22 Mark Rutlandarm64: stacktrace: delete PCS comment
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-03-13 Mark RutlandKbuild: use -Wdeclaration-after-statement
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-03-07 Mark Rutlandarm64: prevent instrumentation of bp hardening callbacks
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-02-22 Mark Rutlandlinkage: remove SYM_FUNC_{START,END}_ALIAS()
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-02-22 Mark Rutlandx86: clean up symbol aliasing
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-02-22 Mark Rutlandarm64: clean up symbol aliasing
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-02-22 Mark Rutlandlinkage: add SYM_FUNC_ALIAS{,_LOCAL,_WEAK}()
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-02-19 Mark Rutlandarm64: Support PREEMPT_DYNAMIC
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-02-19 Mark Rutlandarm64: entry: Centralize preemption decision
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-02-19 Mark Rutlandsched/preempt: Add PREEMPT_DYNAMIC using static keys
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-02-19 Mark Rutlandsched/preempt: Decouple HAVE_PREEMPT_DYNAMIC from GENERIC_ENTRY
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-02-19 Mark Rutlandsched/preempt: Simplify irqentry_exit_cond_resched...
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-02-19 Mark Rutlandsched/preempt: Refactor sched_dynamic_update()
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-02-19 Mark Rutlandsched/preempt: Move PREEMPT_DYNAMIC logic later
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-02-15 Mark Rutlandarm64: atomics: remove redundant static branch
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-02-11 Mark Rutlandatomics: Fix atomic64_{read_acquire,set_release} fallbacks
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-02-02 Mark Rutlandkvm/riscv: rework guest entry logic
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-02-01 Mark Rutlandkvm/arm64: rework guest entry logic
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-02-01 Mark Rutlandkvm/x86: rework guest entry logic
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-02-01 Mark Rutlandkvm/mips: rework guest entry logic
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-02-01 Mark Rutlandkvm: add guest_state_{enter,exit}_irqoff()
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-01-25 Mark RutlandMAINTAINERS: add myself as reviewer for atomics
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2022-01-05 Mark Rutlandscripts/sorttable: Unify arm64 & x86 sort functions
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2021-12-15 Mark Rutlandarm64: remove __dma_*_area() aliases
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2021-12-14 Mark Rutlandarm64: atomics: lse: define RETURN ops in terms of...
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2021-12-14 Mark Rutlandarm64: atomics: lse: improve constraints for simple ops
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2021-12-14 Mark Rutlandarm64: atomics: lse: define ANDs in terms of ANDNOTs
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2021-12-14 Mark Rutlandarm64: atomics lse: define SUBs in terms of ADDs
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2021-12-14 Mark Rutlandarm64: atomics: format whitespace consistently
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2021-12-13 Mark Rutlandarm64: mm: log potential KASAN shadow alias
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2021-12-13 Mark Rutlandarm64: mm: use die_kernel_fault() in do_mem_abort()
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2021-12-13 Mark Rutlandlocking/atomic: atomic64: Remove unusable atomic ops
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2021-12-10 Mark Rutlandarm64: Make some stacktrace functions private
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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2021-12-10 Mark Rutlandarm64: Mark __switch_to() as __sched
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
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