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Merge tag 'timers-v5.9' of https://git.linaro.org/people/daniel.lezcano/linux into...
2020-07-23
Thomas Gleixner
Merge tag 'timers-v5.9' of https://git.linaro.org/people...
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2020-07-17
Frederic Weisbecker
timers: Lower base clock forwarding threshold
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-17
Frederic Weisbecker
timers: Remove must_forward_clk
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-17
Frederic Weisbecker
timers: Spare timer softirq until next expiry
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-17
Frederic Weisbecker
timers: Expand clk forward logic beyond nohz
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-17
Frederic Weisbecker
timers: Reuse next expiry cache after nohz exit
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-17
Frederic Weisbecker
timers: Always keep track of next expiry
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-17
Frederic Weisbecker
timers: Optimize _next_timer_interrupt() level iteration
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-17
Frederic Weisbecker
timers: Add comments about calc_index() ceiling work
Suggested-by:
Thomas Gleixner
<tglx@linutronix.de>
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-17
Frederic Weisbecker
timers: Move trigger_dyntick_cpu() to enqueue_timer()
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-17
Anna-Maria Behnsen
timers: Use only bucket expiry for base->next_expiry...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-17
Frederic Weisbecker
timers: Preserve higher bits of expiration on index...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-17
Frederic Weisbecker
timer: Fix wheel index calculation on last level
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-09
Frederic Weisbecker
timer: Prevent base->clk from moving backward
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-04
Andy Lutomirski
x86/ldt: Disable 16-bit segments on Xen PV
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-04
Andy Lutomirski
x86/entry/32: Fix #MC and #DB wiring on x86_32
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-04
Andy Lutomirski
x86/entry/xen: Route #DB correctly on Xen PV
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-04
Andy Lutomirski
x86/entry, selftests: Further improve user entry sanity...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-04
Andy Lutomirski
x86/entry/compat: Clear RAX high bits on Xen PV SYSENTER
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-01
Andy Lutomirski
selftests/x86: Consolidate and fix get/set_eflags(...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-01
Andy Lutomirski
selftests/x86/syscall_nt: Clear weird flags after each...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-01
Andy Lutomirski
selftests/x86/syscall_nt: Add more flag combinations
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-01
Andy Lutomirski
x86/entry/64/compat: Fix Xen PV SYSENTER frame setup
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-01
Andy Lutomirski
x86/entry: Move SYSENTER's regs->sp and regs->flags...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-07-01
Andy Lutomirski
x86/entry: Assert that syscalls are on the right stack
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-30
Sean Christopherson
x86/split_lock: Don't write MSR_TEST_CTRL on CPUs that...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-30
Thomas Gleixner
Merge tag 'irqchip-fixes-5.8-1' of git://git.kernel...
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2020-06-18
Kees Cook
x86/cpu: Use pinning mask for CR4 bits needing to be 0
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-18
Kurt Kanzenbach
timekeeping: Fix kerneldoc system_device_crosststamp...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-15
Jiri Slaby
syscalls: Fix offset type of ksys_ftruncate()
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-12
Thomas Gleixner
x86/entry: Force rcu_irq_enter() when in idle task
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-12
Thomas Gleixner
x86/entry: Make NMI use IDTENTRY_RAW
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-12
Andy Lutomirski
x86/entry: Treat BUG/WARN as NMI-like entries
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Marco Elver
compiler_types.h, kasan: Use __SANITIZE_ADDRESS__ instead...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Marco Elver
compiler.h: Move function attributes to compiler_types.h
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Marco Elver
compiler.h: Avoid nested statement expression in data_race()
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Marco Elver
compiler.h: Remove data_race() and unnecessary checks...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Marco Elver
kcsan: Update Documentation to change supported compilers
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Marco Elver
kcsan: Remove 'noinline' from __no_kcsan_or_inline
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Marco Elver
kcsan: Pass option tsan-instrument-read-before-write...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Marco Elver
kcsan: Support distinguishing volatile accesses
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Marco Elver
kcsan: Restrict supported compilers
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Marco Elver
kcsan: Avoid inserting __tsan_func_entry/exit if possible
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Arnd Bergmann
ubsan, kcsan: Don't combine sanitizer with kcov on...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
Rebase locking/kcsan to locking/urgent
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Tony Luck
x86/mce/dev-mcelog: Fix -Wstringop-truncation warning...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Tony Luck
x86/{mce,mm}: Unmap the entire page if the whole page...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
Merge branch 'x86/entry' into ras/core
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2020-06-11
Thomas Gleixner
x86/entry: Unbreak __irqentry_text_start/end magic
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Peter Zijlstra
x86/entry: __always_inline CR2 for noinstr
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Peter Zijlstra
lockdep: __always_inline more for noinstr
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Peter Zijlstra
x86/entry: Re-order #DB handler to avoid *SAN instrumentation
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Peter Zijlstra
x86/entry: __always_inline arch_atomic_* for noinstr
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Peter Zijlstra
x86/entry: __always_inline irqflags for noinstr
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Peter Zijlstra
x86/entry: __always_inline debugreg for noinstr
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/idt: Consolidate idt functionality
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/idt: Cleanup trap_init()
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/idt: Use proper constants for table size
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/idt: Add comments about early #PF handling
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/idt: Mark init only functions __init
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Peter Zijlstra
x86/entry: Rename trace_hardirqs_off_prepare()
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Peter Zijlstra
x86/entry: Clarify irq_{enter,exit}_rcu()
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Peter Zijlstra
x86/entry: Remove DBn stacks
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Peter Zijlstra
x86/entry: Remove debug IDT frobbing
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Peter Zijlstra
x86/entry: Optimize local_db_save() for virt
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Peter Zijlstra
x86/entry, mce: Disallow #DB during #MC
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Peter Zijlstra
x86/entry, nmi: Disable #DB
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Peter Zijlstra
x86/entry: Introduce local_db_{save,restore}()
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Lai Jiangshan
x86/hw_breakpoint: Prevent data breakpoints on user_pcid_flu...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Lai Jiangshan
x86/hw_breakpoint: Prevent data breakpoints on per_cpu...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Lai Jiangshan
x86/hw_breakpoint: Prevent data breakpoints on direct GDT
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Lai Jiangshan
x86/hw_breakpoint: Add within_area() to check data...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Vitaly Kuznetsov
xen: Move xen_setup_callback_vector() definition to...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry: Remove the TRACE_IRQS cruft
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry: Move paranoid irq tracing out of ASM code
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry/64: Remove TRACE_IRQS_*_DEBUG
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry/32: Remove redundant irq disable code
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry: Make enter_from_user_mode() static
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry/64: Remove IRQ stack switching ASM
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry: Remove the apic/BUILD interrupt leftovers
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry: Convert reschedule interrupt to IDTENTRY_SYSVEC_S...
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry: Convert XEN hypercall vector to IDTENTRY_SYSVEC
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry: Convert various hypervisor vectors to IDTENTRY_SYSVEC
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry: Convert KVM vectors to IDTENTRY_SYSVEC*
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry: Convert various system vectors
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry: Convert SMP system vectors to IDTENTRY_SYSVEC
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry: Convert APIC interrupts to IDTENTRY_SYSVEC
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry: Provide IDTENTRY_SYSVEC
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry: Use idtentry for interrupts
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry: Add IRQENTRY_IRQ macro
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/irq: Rework handle_irq() for 64-bit
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/irq: Convey vector as argument and not in ptregs
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/irq: Use generic irq_regs implementation
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry/32: Remove common_exception()
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry/64: Remove error_exit()
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry: Change exit path of xen_failsafe_callback
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry: Remove the transition leftovers
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry: Switch page fault exception to IDTENTRY_RAW
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry/64: Simplify idtentry_body
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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2020-06-11
Thomas Gleixner
x86/entry: Switch XEN/PV hypercall entry to IDTENTRY
Signed-off-by:
Thomas Gleixner
<tglx@linutronix.de>
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