[PATCH 4.14 000/104] 4.14.63-stable review

From: Greg Kroah-Hartman
Date: Tue Aug 14 2018 - 13:35:19 EST

Next message: Cong Wang: "Re: possible deadlock in rhashtable_lookup_insert_fast"
Previous message: Greg Kroah-Hartman: "[PATCH 4.14 009/104] xen/netfront: dont cache skb_shinfo()"
Next in thread: Greg Kroah-Hartman: "[PATCH 4.14 015/104] fix mntput/mntput race"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

This is the start of the stable review cycle for the 4.14.63 release.
There are 104 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.

Responses should be made by Thu Aug 16 17:14:49 UTC 2018.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.63-rc1.gz
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Linux 4.14.63-rc1

Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
x86/microcode: Allow late microcode loading with SMT disabled

David Woodhouse <dwmw@xxxxxxxxxxxx>
tools headers: Synchronise x86 cpufeatures.h for L1TF additions

Andi Kleen <ak@xxxxxxxxxxxxxxx>
x86/mm/kmmio: Make the tracer robust against L1TF

Andi Kleen <ak@xxxxxxxxxxxxxxx>
x86/mm/pat: Make set_memory_np() L1TF safe

Andi Kleen <ak@xxxxxxxxxxxxxxx>
x86/speculation/l1tf: Make pmd/pud_mknotpresent() invert

Andi Kleen <ak@xxxxxxxxxxxxxxx>
x86/speculation/l1tf: Invert all not present mappings

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
cpu/hotplug: Fix SMT supported evaluation

Paolo Bonzini <pbonzini@xxxxxxxxxx>
KVM: VMX: Tell the nested hypervisor to skip L1D flush on vmentry

Paolo Bonzini <pbonzini@xxxxxxxxxx>
x86/speculation: Use ARCH_CAPABILITIES to skip L1D flush on vmentry

Paolo Bonzini <pbonzini@xxxxxxxxxx>
x86/speculation: Simplify sysfs report of VMX L1TF vulnerability

Paolo Bonzini <pbonzini@xxxxxxxxxx>
KVM: VMX: support MSR_IA32_ARCH_CAPABILITIES as a feature MSR

Wanpeng Li <wanpengli@xxxxxxxxxxx>
KVM: X86: Allow userspace to define the microcode version

Wanpeng Li <wanpengli@xxxxxxxxxxx>
KVM: X86: Introduce kvm_get_msr_feature()

Tom Lendacky <thomas.lendacky@xxxxxxx>
KVM: SVM: Add MSR-based feature support for serializing LFENCE

Tom Lendacky <thomas.lendacky@xxxxxxx>
KVM: x86: Add a framework for supporting MSR-based features

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Documentation/l1tf: Remove Yonah processors from not vulnerable list

Nicolai Stange <nstange@xxxxxxx>
x86/KVM/VMX: Don't set l1tf_flush_l1d from vmx_handle_external_intr()

Nicolai Stange <nstange@xxxxxxx>
x86/irq: Let interrupt handlers set kvm_cpu_l1tf_flush_l1d

Nicolai Stange <nstange@xxxxxxx>
x86: Don't include linux/irq.h from asm/hardirq.h

Nicolai Stange <nstange@xxxxxxx>
x86/KVM/VMX: Introduce per-host-cpu analogue of l1tf_flush_l1d

Nicolai Stange <nstange@xxxxxxx>
x86/irq: Demote irq_cpustat_t::__softirq_pending to u16

Nicolai Stange <nstange@xxxxxxx>
x86/KVM/VMX: Move the l1tf_flush_l1d test to vmx_l1d_flush()

Nicolai Stange <nstange@xxxxxxx>
x86/KVM/VMX: Replace 'vmx_l1d_flush_always' with 'vmx_l1d_flush_cond'

Nicolai Stange <nstange@xxxxxxx>
x86/KVM/VMX: Don't set l1tf_flush_l1d to true from vmx_l1d_flush()

Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
cpu/hotplug: detect SMT disabled by BIOS

Tony Luck <tony.luck@xxxxxxxxx>
Documentation/l1tf: Fix typos

Nicolai Stange <nstange@xxxxxxx>
x86/KVM/VMX: Initialize the vmx_l1d_flush_pages' content

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Documentation: Add section about CPU vulnerabilities

Jiri Kosina <jkosina@xxxxxxx>
x86/bugs, kvm: Introduce boot-time control of L1TF mitigations

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
cpu/hotplug: Set CPU_SMT_NOT_SUPPORTED early

Jiri Kosina <jkosina@xxxxxxx>
cpu/hotplug: Expose SMT control init function

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
x86/kvm: Allow runtime control of L1D flush

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
x86/kvm: Serialize L1D flush parameter setter

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
x86/kvm: Add static key for flush always

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
x86/kvm: Move l1tf setup function

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
x86/l1tf: Handle EPT disabled state proper

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
x86/kvm: Drop L1TF MSR list approach

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
x86/litf: Introduce vmx status variable

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
cpu/hotplug: Online siblings when SMT control is turned on

Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
x86/KVM/VMX: Use MSR save list for IA32_FLUSH_CMD if required

Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
x86/KVM/VMX: Extend add_atomic_switch_msr() to allow VMENTER only MSRs

Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
x86/KVM/VMX: Separate the VMX AUTOLOAD guest/host number accounting

Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
x86/KVM/VMX: Add find_msr() helper function

Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
x86/KVM/VMX: Split the VMX MSR LOAD structures to have an host/guest numbers

Paolo Bonzini <pbonzini@xxxxxxxxxx>
x86/KVM/VMX: Add L1D flush logic

Paolo Bonzini <pbonzini@xxxxxxxxxx>
x86/KVM/VMX: Add L1D MSR based flush

Paolo Bonzini <pbonzini@xxxxxxxxxx>
x86/KVM/VMX: Add L1D flush algorithm

Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
x86/KVM/VMX: Add module argument for L1TF mitigation

Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
x86/KVM: Warn user if KVM is loaded SMT and L1TF CPU bug being present

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
cpu/hotplug: Boot HT siblings at least once

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Revert "x86/apic: Ignore secondary threads if nosmt=force"

Michal Hocko <mhocko@xxxxxxx>
x86/speculation/l1tf: Fix up pte->pfn conversion for PAE

Vlastimil Babka <vbabka@xxxxxxx>
x86/speculation/l1tf: Protect PAE swap entries against L1TF

Borislav Petkov <bp@xxxxxxx>
x86/CPU/AMD: Move TOPOEXT reenablement before reading smp_num_siblings

Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
x86/cpufeatures: Add detection of L1D cache flush support.

Vlastimil Babka <vbabka@xxxxxxx>
x86/speculation/l1tf: Extend 64bit swap file size limit

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
x86/apic: Ignore secondary threads if nosmt=force

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
x86/cpu/AMD: Evaluate smp_num_siblings early

Borislav Petkov <bp@xxxxxxx>
x86/CPU/AMD: Do not check CPUID max ext level before parsing SMP info

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
x86/cpu/intel: Evaluate smp_num_siblings early

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
x86/cpu/topology: Provide detect_extended_topology_early()

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
x86/cpu/common: Provide detect_ht_early()

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
x86/cpu/AMD: Remove the pointless detect_ht() call

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
x86/cpu: Remove the pointless CPU printout

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
cpu/hotplug: Provide knobs to control SMT

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
cpu/hotplug: Split do_cpu_down()

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
cpu/hotplug: Make bringup/teardown of smp threads symmetric

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
x86/topology: Provide topology_smt_supported()

Thomas Gleixner <tglx@xxxxxxxxxxxxx>
x86/smp: Provide topology_is_primary_thread()

Peter Zijlstra <peterz@xxxxxxxxxxxxx>
sched/smt: Update sched_smt_present at runtime

Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
x86/bugs: Move the l1tf function and define pr_fmt properly

Andi Kleen <ak@xxxxxxxxxxxxxxx>
x86/speculation/l1tf: Limit swap file size to MAX_PA/2

Andi Kleen <ak@xxxxxxxxxxxxxxx>
x86/speculation/l1tf: Disallow non privileged high MMIO PROT_NONE mappings

Andi Kleen <ak@xxxxxxxxxxxxxxx>
x86/speculation/l1tf: Add sysfs reporting for l1tf

Andi Kleen <ak@xxxxxxxxxxxxxxx>
x86/speculation/l1tf: Make sure the first page is always reserved

Andi Kleen <ak@xxxxxxxxxxxxxxx>
x86/speculation/l1tf: Protect PROT_NONE PTEs against speculation

Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
x86/speculation/l1tf: Protect swap entries against L1TF

Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
x86/speculation/l1tf: Change order of offset/type in swap entry

Andi Kleen <ak@xxxxxxxxxxxxxxx>
x86/speculation/l1tf: Increase 32bit PAE __PHYSICAL_PAGE_SHIFT

Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
x86/irqflags: Provide a declaration for native_save_fl

Masami Hiramatsu <mhiramat@xxxxxxxxxx>
kprobes/x86: Fix %p uses in error messages

Jiri Kosina <jkosina@xxxxxxx>
x86/speculation: Protect against userspace-userspace spectreRSB

Peter Zijlstra <peterz@xxxxxxxxxxxxx>
x86/paravirt: Fix spectre-v2 mitigations for paravirt guests

Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
ARM: dts: imx6sx: fix irq for pcie bridge

Lukas Wunner <lukas@xxxxxxxxx>
Bluetooth: hci_serdev: Init hci_uart proto_lock to avoid oops

Ronald TschalÃr <ronald@xxxxxxxxxxxxx>
Bluetooth: hci_ldisc: Allow sleeping while proto locks are held.

Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>
phy: phy-mtk-tphy: use auto instead of force to bypass utmi signals

Fabio Estevam <fabio.estevam@xxxxxxx>
mtd: nand: qcom: Add a NULL check for devm_kasprintf()

Al Viro <viro@xxxxxxxxxxxxxxxxxx>
fix __legitimize_mnt()/mntput() race

Al Viro <viro@xxxxxxxxxxxxxxxxxx>
fix mntput/mntput race

Al Viro <viro@xxxxxxxxxxxxxxxxxx>
make sure that __dentry_kill() always invalidates d_seq, unhashed or not

Al Viro <viro@xxxxxxxxxxxxxxxxxx>
root dentries need RCU-delayed freeing

Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
init: rename and re-order boot_cpu_state_init()

Quinn Tran <quinn.tran@xxxxxxxxxx>
scsi: qla2xxx: Fix memory leak for allocating abort IOCB

Bart Van Assche <bart.vanassche@xxxxxxx>
scsi: sr: Avoid that opening a CD-ROM hangs with runtime power management enabled

Juergen Gross <jgross@xxxxxxxx>
xen/netfront: don't cache skb_shinfo()

Isaac J. Manjarres <isaacm@xxxxxxxxxxxxxx>
stop_machine: Disable preemption after queueing stopper threads

Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Mark HI and TASKLET softirq synchronous

Andrey Konovalov <andreyknvl@xxxxxxxxxx>
kasan: add no_sanitize attribute for clang builds

Ming Lei <ming.lei@xxxxxxxxxx>
scsi: virtio_scsi: fix IO hang caused by automatic irq vector affinity

Ming Lei <ming.lei@xxxxxxxxxx>
scsi: core: introduce force_blk_mq

Ming Lei <ming.lei@xxxxxxxxxx>
scsi: hpsa: fix selection of reply queue

John David Anglin <dave.anglin@xxxxxxxx>
parisc: Define mb() and add memory barriers to assembler unlock sequences

Helge Deller <deller@xxxxxx>
parisc: Enable CONFIG_MLONGCALLS by default

-------------

Diffstat:

Documentation/ABI/testing/sysfs-devices-system-cpu | 24 +
Documentation/admin-guide/index.rst | 9 +
Documentation/admin-guide/kernel-parameters.txt | 78 +++
Documentation/admin-guide/l1tf.rst | 610 +++++++++++++++++++++
Documentation/virtual/kvm/api.txt | 40 +-
Makefile | 4 +-
arch/Kconfig | 3 +
arch/arm/boot/dts/imx6sx.dtsi | 2 +-
arch/parisc/Kconfig | 2 +-
arch/parisc/include/asm/barrier.h | 32 ++
arch/parisc/kernel/entry.S | 2 +
arch/parisc/kernel/pacache.S | 1 +
arch/parisc/kernel/syscall.S | 4 +
arch/x86/Kconfig | 1 +
arch/x86/include/asm/apic.h | 10 +
arch/x86/include/asm/cpufeatures.h | 3 +
arch/x86/include/asm/dmi.h | 2 +-
arch/x86/include/asm/hardirq.h | 26 +-
arch/x86/include/asm/irqflags.h | 2 +
arch/x86/include/asm/kvm_host.h | 9 +
arch/x86/include/asm/msr-index.h | 7 +
arch/x86/include/asm/page_32_types.h | 9 +-
arch/x86/include/asm/pgtable-2level.h | 17 +
arch/x86/include/asm/pgtable-3level.h | 37 +-
arch/x86/include/asm/pgtable-invert.h | 32 ++
arch/x86/include/asm/pgtable.h | 74 ++-
arch/x86/include/asm/pgtable_64.h | 38 +-
arch/x86/include/asm/processor.h | 17 +
arch/x86/include/asm/topology.h | 6 +-
arch/x86/include/asm/vmx.h | 11 +
arch/x86/kernel/apic/apic.c | 17 +
arch/x86/kernel/apic/htirq.c | 2 +
arch/x86/kernel/apic/io_apic.c | 1 +
arch/x86/kernel/apic/msi.c | 1 +
arch/x86/kernel/apic/vector.c | 1 +
arch/x86/kernel/cpu/amd.c | 49 +-
arch/x86/kernel/cpu/bugs.c | 171 ++++--
arch/x86/kernel/cpu/common.c | 56 +-
arch/x86/kernel/cpu/cpu.h | 2 +
arch/x86/kernel/cpu/intel.c | 7 +
arch/x86/kernel/cpu/microcode/core.c | 16 +-
arch/x86/kernel/cpu/topology.c | 41 +-
arch/x86/kernel/fpu/core.c | 1 +
arch/x86/kernel/ftrace.c | 1 +
arch/x86/kernel/hpet.c | 1 +
arch/x86/kernel/i8259.c | 1 +
arch/x86/kernel/idt.c | 1 +
arch/x86/kernel/irq.c | 1 +
arch/x86/kernel/irq_32.c | 1 +
arch/x86/kernel/irq_64.c | 1 +
arch/x86/kernel/irqinit.c | 1 +
arch/x86/kernel/kprobes/core.c | 6 +-
arch/x86/kernel/paravirt.c | 14 +-
arch/x86/kernel/setup.c | 6 +
arch/x86/kernel/smp.c | 1 +
arch/x86/kernel/smpboot.c | 18 +
arch/x86/kernel/time.c | 1 +
arch/x86/kvm/mmu.c | 1 +
arch/x86/kvm/svm.c | 44 +-
arch/x86/kvm/vmx.c | 426 ++++++++++++--
arch/x86/kvm/x86.c | 133 ++++-
arch/x86/mm/fault.c | 1 +
arch/x86/mm/init.c | 23 +
arch/x86/mm/kmmio.c | 25 +-
arch/x86/mm/mmap.c | 21 +
arch/x86/mm/pageattr.c | 8 +-
arch/x86/mm/pti.c | 1 +
.../intel-mid/device_libs/platform_mrfld_wdt.c | 1 +
arch/x86/platform/uv/tlb_uv.c | 1 +
arch/x86/xen/enlighten.c | 1 +
drivers/base/cpu.c | 8 +
drivers/bluetooth/hci_ldisc.c | 38 +-
drivers/bluetooth/hci_serdev.c | 1 +
drivers/bluetooth/hci_uart.h | 2 +-
drivers/gpu/drm/i915/intel_lpe_audio.c | 1 +
drivers/mtd/nand/qcom_nandc.c | 3 +
drivers/net/xen-netfront.c | 8 +-
drivers/pci/host/pci-hyperv.c | 2 +
drivers/phy/mediatek/phy-mtk-tphy.c | 19 +-
drivers/scsi/hosts.c | 1 +
drivers/scsi/hpsa.c | 73 ++-
drivers/scsi/hpsa.h | 1 +
drivers/scsi/qla2xxx/qla_iocb.c | 53 +-
drivers/scsi/sr.c | 29 +-
drivers/scsi/virtio_scsi.c | 59 +-
fs/dcache.c | 13 +-
fs/namespace.c | 28 +-
include/asm-generic/pgtable.h | 12 +
include/linux/compiler-clang.h | 3 +
include/linux/cpu.h | 23 +-
include/linux/swapfile.h | 2 +
include/scsi/scsi_host.h | 3 +
include/uapi/linux/kvm.h | 2 +
init/main.c | 2 +-
kernel/cpu.c | 282 +++++++++-
kernel/sched/core.c | 30 +-
kernel/sched/fair.c | 1 +
kernel/smp.c | 2 +
kernel/softirq.c | 12 +-
kernel/stop_machine.c | 10 +-
mm/memory.c | 37 +-
mm/mprotect.c | 49 ++
mm/swapfile.c | 46 +-
tools/arch/x86/include/asm/cpufeatures.h | 3 +
104 files changed, 2619 insertions(+), 456 deletions(-)

Next message: Cong Wang: "Re: possible deadlock in rhashtable_lookup_insert_fast"
Previous message: Greg Kroah-Hartman: "[PATCH 4.14 009/104] xen/netfront: dont cache skb_shinfo()"
Next in thread: Greg Kroah-Hartman: "[PATCH 4.14 015/104] fix mntput/mntput race"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]