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x86/l1tf: Show actual SMT state
2019-04-01 Thomas Gleixnerx86/l1tf: Show actual SMT state
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2019-04-01 Thomas Gleixnerx86/speculation: Rework SMT state change
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2019-04-01 Thomas Gleixnersched/smt: Expose sched_smt_present static key
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2019-04-01 Thomas Gleixnerx86/Kconfig: Select SCHED_SMT if SMP enabled
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2019-04-01 Thomas Gleixnerx86/speculation: Rename SSBD update functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2019-03-01 Thomas Gleixnerstop_machine: Use raw spinlocks
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2019-02-06 Thomas Gleixnerx86/mm: Do not warn about PCI BIOS W+X mappings
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-12-06 Thomas Gleixnerposix-timers: Sanitize overrun handling
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-11-09 Thomas Gleixnergenirq/migration: Avoid out of line call if pending...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-11-09 Thomas Gleixnergenirq/affinity: Defer affinity setting if irq chip...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-11-09 Thomas Gleixnergenirq/generic_pending: Do not lose pending affinity...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-11-09 Thomas Gleixnerirq_remapping: Use apic_ack_irq()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-11-09 Thomas Gleixnerx86/platform/uv: Use apic_ack_irq()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-11-09 Thomas Gleixnerx86/ioapic: Use apic_ack_irq()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-11-09 Thomas Gleixnerx86/apic: Provide apic_ack_irq()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-11-09 Thomas Gleixnerx86/apic/vector: Prevent hlist corruption and leaks
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-14 Thomas Gleixnerx86/apic/x2apic: Initialize cluster ID properly
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-14 Thomas Gleixnertick/sched: Do not mess with an enqueued hrtimer
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-09 Thomas Gleixnercpu/hotplug: Fix SMT supported evaluation
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas GleixnerDocumentation/l1tf: Remove Yonah processors from not...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas GleixnerDocumentation: Add section about CPU vulnerabilities
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnercpu/hotplug: Set CPU_SMT_NOT_SUPPORTED early
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnerx86/kvm: Allow runtime control of L1D flush
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnerx86/kvm: Serialize L1D flush parameter setter
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnerx86/kvm: Add static key for flush always
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnerx86/kvm: Move l1tf setup function
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnerx86/l1tf: Handle EPT disabled state proper
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnerx86/kvm: Drop L1TF MSR list approach
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnerx86/litf: Introduce vmx status variable
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnercpu/hotplug: Online siblings when SMT control is turned on
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnercpu/hotplug: Boot HT siblings at least once
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas GleixnerRevert "x86/apic: Ignore secondary threads if nosmt...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnerx86/apic: Ignore secondary threads if nosmt=force
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnerx86/cpu/AMD: Evaluate smp_num_siblings early
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnerx86/cpu/intel: Evaluate smp_num_siblings early
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnerx86/cpu/topology: Provide detect_extended_topology_early()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnerx86/cpu/common: Provide detect_ht_early()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnerx86/cpu/AMD: Remove the pointless detect_ht() call
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnerx86/cpu: Remove the pointless CPU printout
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnercpu/hotplug: Provide knobs to control SMT
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnercpu/hotplug: Split do_cpu_down()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnercpu/hotplug: Make bringup/teardown of smp threads symmetric
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnerx86/topology: Provide topology_smt_supported()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnerx86/smp: Provide topology_is_primary_thread()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnerx86/CPU: Move x86_cpuinfo::x86_max_cores assignment...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-08-08 Thomas Gleixnerx86/CPU: Move cpu local function declarations to local...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-06-12 Thomas Gleixnergenirq/affinity: Don't return with empty affinity masks...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-06-06 Thomas Gleixneralarmtimer: Init nanosleep alarm timer on stack
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-05-22 Thomas Gleixnerx86/speculation, KVM: Implement support for VIRT_SPEC_CTRL...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-05-22 Thomas Gleixnerx86/bugs: Rework spec_ctrl base and mask logic
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-05-22 Thomas Gleixnerx86/bugs: Remove x86_spec_ctrl_set()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-05-22 Thomas Gleixnerx86/bugs: Expose x86_spec_ctrl_base directly
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-05-22 Thomas Gleixnerx86/speculation: Rework speculative_store_bypass_update()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-05-22 Thomas Gleixnerx86/bugs, KVM: Extend speculation control for VIRT_SPEC_CTRL
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-05-22 Thomas Gleixnerx86/speculation: Handle HT correctly on AMD
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-05-22 Thomas Gleixnerx86/cpufeatures: Add FEATURE_ZEN
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-05-22 Thomas Gleixnerx86/cpufeatures: Disentangle SSBD enumeration
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-05-22 Thomas Gleixnerx86/cpufeatures: Disentangle MSR_SPEC_CTRL enumeration...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-05-22 Thomas GleixnerKVM: SVM: Move spec control call after restore of GS
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-05-16 Thomas Gleixnerseccomp: Move speculation migitation control to arch...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-05-16 Thomas Gleixnerseccomp: Use PR_SPEC_FORCE_DISABLE
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-05-16 Thomas Gleixnerprctl: Add force disable speculation
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-05-16 Thomas Gleixnerx86/speculation: Add prctl for Speculative Store Bypass...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-05-16 Thomas Gleixnerx86/process: Allow runtime control of Speculative Store...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-05-16 Thomas Gleixnerprctl: Add speculation control prctls
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-05-16 Thomas Gleixnerx86/speculation: Create spec-ctrl.h to avoid include...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-03-28 Thomas Gleixnerposix-timers: Protect posix clock array access against...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-03-15 Thomas Gleixnerx86/cpu_entry_area: Sync cpu_entry_area to initial_page_table
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-02-28 Thomas Gleixnerx86/apic/vector: Handle vector release on CPU unplug...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-02-28 Thomas Gleixnergenirq/matrix: Handle CPU offlining proper
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-02-22 Thomas Gleixnergenirq: Make legacy autoprobing work again
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-02-08 Thomas Gleixnerx86/cpu/bugs: Make retpoline module warning conditional
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-01-27 Thomas Gleixnerhrtimer: Reset hrtimer cpu base proper on CPU hotplug
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-01-19 Thomas Gleixnerx86/mce: Make machine check speculation protected
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-01-18 Thomas Gleixnerirq/matrix: Spread interrupts on allocation
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-01-17 Thomas Gleixnerx86/apic/vector: Fix off by one in error path
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-01-17 Thomas Gleixnerx86/intel_rdt/cqm: Prevent use after free
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-01-14 Thomas Gleixnertimers: Unconditionally check deferrable base
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-01-14 Thomas Gleixnerx86/retpoline: Remove compile time warning
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-01-14 Thomas Gleixnerx86/pti: Fix !PCID and sanitize defines
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-01-08 Thomas Gleixnerx86/cpu: Implement CPU vulnerabilites sysfs functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-01-08 Thomas Gleixnersysfs/cpu: Add vulnerability folder
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-01-05 Thomas Gleixnerx86/pti: Rename BUG_CPU_INSECURE to BUG_CPU_MELTDOWN
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-01-04 Thomas Gleixnerx86/tlb: Drop the _GPL from the cpu_tlbstate export
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-01-04 Thomas Gleixnerx86/kaslr: Fix the vaddr_end mess
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-01-04 Thomas Gleixnerx86/mm: Map cpu_entry_area at the same place on 4/5...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-01-03 Thomas Gleixnerx86/pti: Switch to kernel CR3 at early in entry_SYSCALL_compat()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-01-03 Thomas Gleixnerx86/pti: Make sure the user/kernel PTEs match
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2018-01-03 Thomas Gleixnerx86/pti: Enable PTI by default
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2017-12-31 Thomas Gleixnerx86/ldt: Make LDT pgtable free conditional
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2017-12-31 Thomas Gleixnerx86/ldt: Plug memory leak in error path
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2017-12-31 Thomas Gleixnerx86/mm: Remove preempt_disable/enable() from __native_flush_...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2017-12-31 Thomas Gleixnerx86/smpboot: Remove stale TLB flush invocations
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2017-12-29 Thomas Gleixnertimerqueue: Document return values of timerqueue_add...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2017-12-29 Thomas Gleixnertimers: Invoke timer_start_debug() where it makes sense
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2017-12-29 Thomas Gleixnernohz: Prevent a timer interrupt storm in tick_nohz_stop_sche...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2017-12-29 Thomas Gleixnertimers: Reinitialize per cpu bases on hotplug
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2017-12-29 Thomas Gleixnergenirq/msi, x86/vector: Prevent reservation mode for...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2017-12-29 Thomas Gleixnergenirq/irqdomain: Rename early argument of irq_domain_activa...
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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2017-12-29 Thomas Gleixnerx86/vector: Use IRQD_CAN_RESERVE flag
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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