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[209.132.180.67]) by mx.google.com with ESMTP id f6si1401568pgr.821.2018.02.09.06.17.39; Fri, 09 Feb 2018 06:17:53 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752736AbeBIOQF (ORCPT + 99 others); Fri, 9 Feb 2018 09:16:05 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:48320 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752331AbeBINk5 (ORCPT ); Fri, 9 Feb 2018 08:40:57 -0500 Received: from localhost (LFbn-1-12258-90.w90-92.abo.wanadoo.fr [90.92.71.90]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id A33C11058; Fri, 9 Feb 2018 13:40:56 +0000 (UTC) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuahkh@osg.samsung.com, patches@kernelci.org, ben.hutchings@codethink.co.uk, lkft-triage@lists.linaro.org, stable@vger.kernel.org Subject: [PATCH 4.9 00/92] 4.9.81-stable review Date: Fri, 9 Feb 2018 14:38:29 +0100 Message-Id: <20180209133931.211869118@linuxfoundation.org> X-Mailer: git-send-email 2.16.1 User-Agent: quilt/0.65 X-KernelTest-Patch: http://kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.81-rc1.gz X-KernelTest-Tree: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git X-KernelTest-Branch: linux-4.9.y X-KernelTest-Patches: git://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git X-KernelTest-Version: 4.9.81-rc1 X-KernelTest-Deadline: 2018-02-11T13:39+00:00 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is the start of the stable review cycle for the 4.9.81 release. There are 92 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 Sun Feb 11 13:39:04 UTC 2018. Anything received after that time might be too late. The whole patch series can be found in one patch at: kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.81-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-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman Linux 4.9.81-rc1 Borislav Petkov x86/microcode: Do the family check first Laurent Pinchart drm: rcar-du: Fix race condition when disabling planes at CRTC stop Laurent Pinchart drm: rcar-du: Use the VBK interrupt for vblank events Kuninori Morimoto ASoC: rsnd: avoid duplicate free_irq() Kuninori Morimoto ASoC: rsnd: don't call free_irq() on Parent SSI Julian Scheel ASoC: simple-card: Fix misleading error message Robert Baronescu crypto: tcrypt - fix S/G table for test_aead_speed() KarimAllah Ahmed KVM/SVM: Allow direct access to MSR_IA32_SPEC_CTRL KarimAllah Ahmed KVM/VMX: Allow direct access to MSR_IA32_SPEC_CTRL KarimAllah Ahmed KVM/VMX: Emulate MSR_IA32_ARCH_CAPABILITIES Ashok Raj KVM/x86: Add IBPB support Paolo Bonzini KVM: VMX: make MSR bitmaps per-VCPU Paolo Bonzini KVM: VMX: introduce alloc_loaded_vmcs Jim Mattson KVM: nVMX: Eliminate vmcs02 pool David Matlack KVM: nVMX: mark vmcs12 pages dirty on L2 exit David Hildenbrand KVM: nVMX: vmx_complete_nested_posted_interrupt() can't fail David Hildenbrand KVM: nVMX: kmap() can't fail Darren Kenny x86/speculation: Fix typo IBRS_ATT, which should be IBRS_ALL Arnd Bergmann x86/pti: Mark constant arrays as __initconst KarimAllah Ahmed x86/spectre: Simplify spectre_v2 command line parsing David Woodhouse x86/retpoline: Avoid retpolines for built-in __init functions Dan Williams x86/kvm: Update spectre-v1 mitigation Josh Poimboeuf x86/paravirt: Remove 'noreplace-paravirt' cmdline option David Woodhouse x86/cpuid: Fix up "virtual" IBRS/IBPB/STIBP feature bits on Intel Colin Ian King x86/spectre: Fix spelling mistake: "vunerable"-> "vulnerable" Dan Williams x86/spectre: Report get_user mitigation for spectre_v1 Dan Williams nl80211: Sanitize array index in parse_txq_params Dan Williams vfs, fdtable: Prevent bounds-check bypass via speculative execution Dan Williams x86/syscall: Sanitize syscall table de-references under speculation Dan Williams x86/get_user: Use pointer masking to limit speculation Dan Williams x86/uaccess: Use __uaccess_begin_nospec() and uaccess_try_nospec Dan Williams x86/usercopy: Replace open coded stac/clac with __uaccess_{begin, end} Dan Williams x86: Introduce __uaccess_begin_nospec() and uaccess_try_nospec Dan Williams x86: Introduce barrier_nospec Dan Williams x86: Implement array_index_mask_nospec Dan Williams array_index_nospec: Sanitize speculative array de-references Mark Rutland Documentation: Document array_index_nospec Andy Lutomirski x86/asm: Move 'status' from thread_struct to thread_info Andy Lutomirski x86/entry/64: Push extra regs right away Andy Lutomirski x86/entry/64: Remove the SYSCALL64 fast path Dou Liyang x86/spectre: Check CONFIG_RETPOLINE in command line parser Borislav Petkov x86/retpoline: Simplify vmexit_fill_RSB() David Woodhouse x86/cpufeatures: Clean up Spectre v2 related CPUID flags Thomas Gleixner x86/cpu/bugs: Make retpoline module warning conditional Borislav Petkov x86/bugs: Drop one "mitigation" from dmesg Borislav Petkov x86/nospec: Fix header guards names Borislav Petkov x86/alternative: Print unadorned pointers David Woodhouse x86/speculation: Add basic IBPB (Indirect Branch Prediction Barrier) support David Woodhouse x86/cpufeature: Blacklist SPEC_CTRL/PRED_CMD on early Spectre v2 microcodes David Woodhouse x86/pti: Do not enable PTI on CPUs which are not vulnerable to Meltdown David Woodhouse x86/msr: Add definitions for new speculation control MSRs David Woodhouse x86/cpufeatures: Add AMD feature bits for Speculation Control David Woodhouse x86/cpufeatures: Add Intel feature bits for Speculation Control David Woodhouse x86/cpufeatures: Add CPUID_7_EDX CPUID leaf Andi Kleen module/retpoline: Warn about missing retpoline in module Peter Zijlstra KVM: VMX: Make indirect call speculation safe Peter Zijlstra KVM: x86: Make indirect calls in emulator speculation safe Waiman Long x86/retpoline: Remove the esp/rsp thunk Eric Biggers KEYS: encrypted: fix buffer overread in valid_master_desc() Takashi Iwai b43: Add missing MODULE_FIRMWARE() Jesse Chan media: soc_camera: soc_scale_crop: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE Borislav Petkov x86/microcode/AMD: Do not load when running on a hypervisor Josh Poimboeuf x86/asm: Fix inline asm call constraints for GCC 4.4 Eric Dumazet soreuseport: fix mem leak in reuseport_add_sock() Martin KaFai Lau ipv6: Fix SO_REUSEPORT UDP socket with implicit sk_ipv6only Paolo Abeni cls_u32: add missing RCU annotation. Neal Cardwell tcp_bbr: fix pacing_gain to always be unity when using lt_bw Jason Wang vhost_net: stop device during reset owner Li RongQing tcp: release sk_frag.page in tcp_disconnect Chunhao Lin r8169: fix RTL8168EP take too long to complete driver initialization. Kristian Evensen qmi_wwan: Add support for Quectel EP06 Junxiao Bi qlcnic: fix deadlock bug Eric Dumazet net: igmp: add a missing rcu locking section Nikolay Aleksandrov ip6mr: fix stale iterator Sebastian Andrzej Siewior serial: core: mark port as initialized after successful IRQ change Hugh Dickins kaiser: allocate pgd with order 0 when pti=off Dave Hansen x86/pti: Make unpoison of pgd for trusted boot work for real Hugh Dickins kaiser: fix intel_bts perf crashes Jesse Chan ASoC: pcm512x: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE Jesse Chan pinctrl: pxa: pxa2xx: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE Jesse Chan auxdisplay: img-ascii-lcd: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE Michael Ellerman powerpc/64s: Allow control of RFI flush via debugfs Michael Ellerman powerpc/64s: Wire up cpu_show_meltdown() Oliver O'Halloran powerpc/powernv: Check device-tree for RFI flush settings Michael Neuling powerpc/pseries: Query hypervisor for RFI flush settings Michael Ellerman powerpc/64s: Support disabling RFI flush with no_rfi_flush and nopti Michael Ellerman powerpc/64s: Add support for RFI flush of L1-D cache Nicholas Piggin powerpc/64s: Convert slb_miss_common to use RFI_TO_USER/KERNEL Nicholas Piggin powerpc/64: Convert the syscall exit path to use RFI_TO_USER/KERNEL Nicholas Piggin powerpc/64: Convert fast_exception_return to use RFI_TO_USER/KERNEL Nicholas Piggin powerpc/64: Add macros for annotating the destination of rfid/hrfid Michael Neuling powerpc/pseries: Add H_GET_CPU_CHARACTERISTICS flags & wrapper ------------- Diffstat: Documentation/kernel-parameters.txt | 2 - Documentation/speculation.txt | 90 +++ Makefile | 4 +- arch/powerpc/Kconfig | 1 + arch/powerpc/include/asm/exception-64e.h | 6 + arch/powerpc/include/asm/exception-64s.h | 53 ++ arch/powerpc/include/asm/feature-fixups.h | 15 + arch/powerpc/include/asm/hvcall.h | 17 + arch/powerpc/include/asm/paca.h | 10 + arch/powerpc/include/asm/plpar_wrappers.h | 14 + arch/powerpc/include/asm/setup.h | 13 + arch/powerpc/kernel/asm-offsets.c | 4 + arch/powerpc/kernel/entry_64.S | 30 +- arch/powerpc/kernel/exceptions-64s.S | 108 ++- arch/powerpc/kernel/setup_64.c | 139 ++++ arch/powerpc/kernel/vmlinux.lds.S | 9 + arch/powerpc/lib/feature-fixups.c | 42 ++ arch/powerpc/platforms/powernv/setup.c | 50 ++ arch/powerpc/platforms/pseries/setup.c | 35 + arch/x86/entry/common.c | 9 +- arch/x86/entry/entry_32.S | 3 +- arch/x86/entry/entry_64.S | 134 +--- arch/x86/entry/syscall_64.c | 7 +- arch/x86/events/intel/bts.c | 44 +- arch/x86/include/asm/asm-prototypes.h | 4 +- arch/x86/include/asm/asm.h | 4 +- arch/x86/include/asm/barrier.h | 28 + arch/x86/include/asm/cpufeature.h | 7 +- arch/x86/include/asm/cpufeatures.h | 22 +- arch/x86/include/asm/disabled-features.h | 3 +- arch/x86/include/asm/intel-family.h | 7 +- arch/x86/include/asm/msr-index.h | 12 + arch/x86/include/asm/msr.h | 3 +- arch/x86/include/asm/nospec-branch.h | 91 +-- arch/x86/include/asm/pgalloc.h | 11 - arch/x86/include/asm/pgtable.h | 6 + arch/x86/include/asm/processor.h | 2 - arch/x86/include/asm/required-features.h | 3 +- arch/x86/include/asm/syscall.h | 6 +- arch/x86/include/asm/thread_info.h | 3 +- arch/x86/include/asm/uaccess.h | 15 +- arch/x86/include/asm/uaccess_32.h | 12 +- arch/x86/include/asm/uaccess_64.h | 12 +- arch/x86/kernel/alternative.c | 28 +- arch/x86/kernel/cpu/bugs.c | 128 +++- arch/x86/kernel/cpu/common.c | 70 +- arch/x86/kernel/cpu/intel.c | 66 ++ arch/x86/kernel/cpu/microcode/core.c | 47 +- arch/x86/kernel/cpu/scattered.c | 2 - arch/x86/kernel/process_64.c | 4 +- arch/x86/kernel/ptrace.c | 2 +- arch/x86/kernel/signal.c | 2 +- arch/x86/kernel/tboot.c | 10 + arch/x86/kvm/cpuid.c | 21 +- arch/x86/kvm/cpuid.h | 31 + arch/x86/kvm/emulate.c | 10 +- arch/x86/kvm/svm.c | 116 ++++ arch/x86/kvm/vmx.c | 763 +++++++++++---------- arch/x86/kvm/x86.c | 1 + arch/x86/lib/Makefile | 1 + arch/x86/lib/getuser.S | 10 + arch/x86/lib/retpoline.S | 57 +- arch/x86/lib/usercopy_32.c | 8 +- crypto/tcrypt.c | 6 +- drivers/auxdisplay/img-ascii-lcd.c | 4 + drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 55 +- drivers/gpu/drm/rcar-du/rcar_du_crtc.h | 8 + drivers/media/platform/soc_camera/soc_scale_crop.c | 4 + .../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 18 +- drivers/net/ethernet/realtek/r8169.c | 4 +- drivers/net/usb/qmi_wwan.c | 1 + drivers/net/wireless/broadcom/b43/main.c | 10 + drivers/pinctrl/pxa/pinctrl-pxa2xx.c | 4 + drivers/tty/serial/serial_core.c | 2 + drivers/vhost/net.c | 1 + include/linux/fdtable.h | 5 +- include/linux/init.h | 9 +- include/linux/module.h | 9 + include/linux/nospec.h | 72 ++ kernel/module.c | 11 + net/core/sock_reuseport.c | 35 +- net/ipv4/igmp.c | 4 + net/ipv4/tcp.c | 6 + net/ipv4/tcp_bbr.c | 6 +- net/ipv6/af_inet6.c | 11 +- net/ipv6/ip6mr.c | 1 + net/sched/cls_u32.c | 12 +- net/wireless/nl80211.c | 9 +- scripts/mod/modpost.c | 9 + security/keys/encrypted-keys/encrypted.c | 31 +- sound/soc/codecs/pcm512x-spi.c | 4 + sound/soc/generic/simple-card.c | 8 +- sound/soc/sh/rcar/ssi.c | 5 + 93 files changed, 2034 insertions(+), 797 deletions(-)