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Message-ID: <20181003153318.GI4765@decadent.org.uk>
Date: Wed, 3 Oct 2018 16:33:18 +0100
From: Ben Hutchings <ben@...adent.org.uk>
To: linux-kernel@...r.kernel.org,
Andrew Morton <akpm@...ux-foundation.org>,
torvalds@...ux-foundation.org, Jiri Slaby <jslaby@...e.cz>,
stable@...r.kernel.org
Cc: lwn@....net
Subject: Linux 3.16.59
I'm announcing the release of the 3.16.59 kernel.
All users of the 3.16 kernel series should upgrade.
The updated 3.16.y git tree can be found at:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.16.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git
The diff from 3.16.58 is attached to this message.
Ben.
------------
Documentation/ABI/testing/sysfs-devices-system-cpu | 1 +
Documentation/cachetlb.txt | 8 +-
Documentation/kernel-parameters.txt | 45 +++
Documentation/spec_ctrl.rst | 94 +++++
Documentation/vm/remap_file_pages.txt | 7 +-
Makefile | 2 +-
arch/alpha/include/asm/pgtable.h | 7 -
arch/arc/include/asm/pgtable.h | 13 +-
arch/arm/include/asm/pgtable-2level.h | 1 -
arch/arm/include/asm/pgtable-3level.h | 1 -
arch/arm/include/asm/pgtable-nommu.h | 2 -
arch/arm/include/asm/pgtable.h | 20 +-
arch/arm/mm/proc-macros.S | 2 +-
arch/arm64/include/asm/pgtable.h | 22 +-
arch/avr32/include/asm/pgtable.h | 25 --
arch/blackfin/include/asm/pgtable.h | 5 -
arch/c6x/include/asm/pgtable.h | 5 -
arch/cris/include/arch-v10/arch/mmu.h | 3 -
arch/cris/include/arch-v32/arch/mmu.h | 3 -
arch/cris/include/asm/pgtable.h | 4 -
arch/frv/include/asm/pgtable.h | 27 +-
arch/hexagon/include/asm/pgtable.h | 60 +--
arch/ia64/include/asm/pgtable.h | 25 +-
arch/m32r/include/asm/pgtable-2level.h | 4 -
arch/m32r/include/asm/pgtable.h | 11 -
arch/m68k/include/asm/mcf_pgtable.h | 23 +-
arch/m68k/include/asm/motorola_pgtable.h | 15 -
arch/m68k/include/asm/pgtable_no.h | 2 -
arch/m68k/include/asm/sun3_pgtable.h | 15 -
arch/metag/include/asm/pgtable.h | 6 -
arch/microblaze/include/asm/pgtable.h | 11 -
arch/mips/include/asm/pgtable-32.h | 39 --
arch/mips/include/asm/pgtable-64.h | 9 -
arch/mips/include/asm/pgtable-bits.h | 10 -
arch/mips/include/asm/pgtable.h | 2 -
arch/mn10300/include/asm/pgtable.h | 17 +-
arch/openrisc/include/asm/pgtable.h | 8 -
arch/openrisc/kernel/head.S | 5 -
arch/parisc/include/asm/pgtable.h | 10 -
arch/powerpc/include/asm/pgtable-ppc32.h | 9 +-
arch/powerpc/include/asm/pgtable-ppc64.h | 5 +-
arch/powerpc/include/asm/pgtable.h | 1 -
arch/powerpc/include/asm/pte-40x.h | 1 -
arch/powerpc/include/asm/pte-44x.h | 5 -
arch/powerpc/include/asm/pte-8xx.h | 1 -
arch/powerpc/include/asm/pte-book3e.h | 1 -
arch/powerpc/include/asm/pte-fsl-booke.h | 3 -
arch/powerpc/include/asm/pte-hash32.h | 1 -
arch/powerpc/include/asm/pte-hash64.h | 1 -
arch/powerpc/mm/pgtable_64.c | 2 +-
arch/s390/include/asm/pgtable.h | 29 +-
arch/score/include/asm/pgtable-bits.h | 1 -
arch/score/include/asm/pgtable.h | 18 +-
arch/sh/include/asm/pgtable_32.h | 30 +-
arch/sh/include/asm/pgtable_64.h | 9 +-
arch/sparc/include/asm/pgtable_32.h | 24 --
arch/sparc/include/asm/pgtable_64.h | 40 --
arch/sparc/include/asm/pgtsrmmu.h | 14 +-
arch/tile/include/asm/pgtable.h | 11 -
arch/tile/mm/homecache.c | 4 -
arch/um/include/asm/pgtable-2level.h | 9 -
arch/um/include/asm/pgtable-3level.h | 20 -
arch/um/include/asm/pgtable.h | 9 -
arch/unicore32/include/asm/pgtable-hwdef.h | 1 -
arch/unicore32/include/asm/pgtable.h | 14 -
arch/x86/include/asm/cpufeature.h | 21 +-
arch/x86/include/asm/io.h | 6 +
arch/x86/include/asm/kvm_host.h | 1 +
arch/x86/include/asm/nospec-branch.h | 43 +-
arch/x86/include/asm/page_32_types.h | 9 +-
arch/x86/include/asm/pgtable-2level.h | 55 +--
arch/x86/include/asm/pgtable-3level.h | 49 ++-
arch/x86/include/asm/pgtable-invert.h | 41 ++
arch/x86/include/asm/pgtable.h | 144 +++++--
arch/x86/include/asm/pgtable_64.h | 60 ++-
arch/x86/include/asm/pgtable_types.h | 13 +-
arch/x86/include/asm/processor.h | 5 +
arch/x86/include/asm/spec-ctrl.h | 80 ++++
arch/x86/include/asm/thread_info.h | 10 +-
arch/x86/include/uapi/asm/msr-index.h | 9 +
arch/x86/kernel/cpu/amd.c | 22 +
arch/x86/kernel/cpu/bugs.c | 441 ++++++++++++++++++++-
arch/x86/kernel/cpu/common.c | 97 ++++-
arch/x86/kernel/cpu/cpu.h | 3 +
arch/x86/kernel/cpu/intel.c | 3 +
arch/x86/kernel/process.c | 146 +++++++
arch/x86/kernel/setup.c | 6 +
arch/x86/kernel/smpboot.c | 5 +
arch/x86/kvm/cpuid.c | 21 +-
arch/x86/kvm/cpuid.h | 16 +-
arch/x86/kvm/svm.c | 72 +++-
arch/x86/kvm/vmx.c | 27 +-
arch/x86/kvm/x86.c | 7 +-
arch/x86/mm/init.c | 24 ++
arch/x86/mm/kmmio.c | 25 +-
arch/x86/mm/mmap.c | 21 +
arch/x86/mm/pageattr.c | 6 +-
arch/x86/mm/pat.c | 14 +
arch/x86/tools/relocs.c | 5 +-
arch/x86/xen/smp.c | 5 +
arch/xtensa/include/asm/pgtable.h | 10 -
drivers/base/cpu.c | 16 +
drivers/block/floppy.c | 3 +
drivers/gpu/drm/ast/ast_ttm.c | 6 +
drivers/gpu/drm/cirrus/cirrus_ttm.c | 7 +
drivers/gpu/drm/drm_vma_manager.c | 3 +-
drivers/gpu/drm/mgag200/mgag200_ttm.c | 7 +
drivers/gpu/drm/nouveau/nouveau_ttm.c | 8 +
drivers/gpu/drm/radeon/radeon_object.c | 5 +
drivers/hid/hid-debug.c | 8 +-
drivers/macintosh/via-cuda.c | 16 +-
drivers/target/iscsi/iscsi_target_auth.c | 30 +-
fs/9p/vfs_file.c | 2 -
fs/btrfs/file.c | 1 -
fs/ceph/addr.c | 1 -
fs/cifs/file.c | 1 -
fs/exec.c | 11 +-
fs/ext4/file.c | 1 -
fs/f2fs/file.c | 1 -
fs/fuse/file.c | 1 -
fs/gfs2/file.c | 1 -
fs/inode.c | 1 -
fs/nfs/file.c | 1 -
fs/nilfs2/file.c | 1 -
fs/ocfs2/mmap.c | 1 -
fs/proc/array.c | 26 ++
fs/proc/task_mmu.c | 15 -
fs/ubifs/file.c | 1 -
fs/xfs/xfs_file.c | 1 -
include/asm-generic/pgtable.h | 27 +-
include/linux/cpu.h | 4 +
include/linux/fs.h | 6 +-
include/linux/io.h | 22 +
include/linux/mm.h | 50 +--
include/linux/mm_types.h | 12 +-
include/linux/nospec.h | 10 +
include/linux/rmap.h | 2 -
include/linux/sched.h | 10 +-
include/linux/seccomp.h | 2 +
include/linux/swapfile.h | 2 +
include/linux/swapops.h | 4 +-
include/linux/vm_event_item.h | 2 -
include/uapi/linux/prctl.h | 12 +
include/uapi/linux/seccomp.h | 3 +
kernel/fork.c | 8 +-
kernel/seccomp.c | 16 +-
kernel/sys.c | 23 ++
mm/Makefile | 2 +-
mm/filemap.c | 1 -
mm/filemap_xip.c | 1 -
mm/fremap.c | 283 -------------
mm/gup.c | 2 +-
mm/interval_tree.c | 34 +-
mm/ksm.c | 2 +-
mm/madvise.c | 13 +-
mm/memcontrol.c | 7 +-
mm/memory.c | 285 ++++++-------
mm/migrate.c | 32 --
mm/mincore.c | 9 +-
mm/mmap.c | 117 +++++-
mm/mprotect.c | 51 ++-
mm/mremap.c | 2 -
mm/msync.c | 5 +-
mm/nommu.c | 8 -
mm/pagewalk.c | 213 +++++-----
mm/rmap.c | 222 +----------
mm/shmem.c | 1 -
mm/swap.c | 4 +-
mm/swapfile.c | 46 ++-
net/irda/af_irda.c | 13 +-
170 files changed, 2214 insertions(+), 1884 deletions(-)
Andi Kleen (10):
x86/speculation/l1tf: Increase 32bit PAE __PHYSICAL_PAGE_SHIFT
x86/speculation/l1tf: Protect PROT_NONE PTEs against speculation
x86/speculation/l1tf: Make sure the first page is always reserved
x86/speculation/l1tf: Add sysfs reporting for l1tf
x86/speculation/l1tf: Disallow non privileged high MMIO PROT_NONE mappings
x86/speculation/l1tf: Limit swap file size to MAX_PA/2
x86/speculation/l1tf: Invert all not present mappings
x86/speculation/l1tf: Make pmd/pud_mknotpresent() invert
x86/mm/pat: Make set_memory_np() L1TF safe
x86/mm/kmmio: Make the tracer robust against L1TF
Andy Lutomirski (2):
mm: Add vm_insert_pfn_prot()
mm/vmstat: Make NR_TLB_REMOTE_FLUSH_RECEIVED available even on UP
Andy Whitcroft (1):
floppy: Do not copy a kernel pointer to user memory in FDGETPRM ioctl
Ben Hutchings (4):
x86/cpufeatures: Show KAISER in cpuinfo
x86: mm: Add PUD functions
x86/speculation/l1tf: Protect NUMA-balance entries against L1TF
Linux 3.16.59
Borislav Petkov (3):
Documentation/spec_ctrl: Do some minor cleanups
x86/speculation: Use synthetic bits for IBRS/IBPB/STIBP
x86/bugs: Unify x86_spec_ctrl_{set_guest,restore_host}
Dan Williams (1):
mm: fix cache mode tracking in vm_insert_mixed()
Daniel Rosenberg (1):
HID: debug: check length before copy_to_user()
Dave Airlie (2):
x86/io: add interface to reserve io memtype for a resource range. (v1.1)
drm/drivers: add support for using the arch wc mapping API.
Dave Hansen (1):
x86/mm: Move swap offset/type up in PTE to work around erratum
Finn Thain (1):
via-cuda: Use spinlock_irq_save/restore instead of enable/disable_irq
Jim Mattson (1):
x86/cpu: Make alternative_msr_write work for 32-bit code
Jiri Kosina (3):
x86/bugs: Fix __ssb_select_mitigation() return type
x86/bugs: Make cpu_show_common() static
x86/speculation/l1tf: Unbreak !__HAVE_ARCH_PFN_MODIFY_ALLOWED architectures
Juergen Gross (1):
x86/xen: Add call of speculative_store_bypass_ht_init() to PV paths
Kees Cook (6):
nospec: Allow getting/setting on non-current task
proc: Provide details on speculation flaw mitigations
seccomp: Enable speculation flaw mitigations
seccomp: Add filter flag to opt-out of SSB mitigation
x86/speculation: Make "seccomp" the default mode for Speculative Store Bypass
exec: Limit arg stack to at most 75% of _STK_LIM
Kirill A. Shutemov (39):
mm: replace remap_file_pages() syscall with emulation
mm: fix regression in remap_file_pages() emulation
mm: drop support of non-linear mapping from unmap/zap codepath
mm: drop support of non-linear mapping from fault codepath
mm: drop vm_ops->remap_pages and generic_file_remap_pages() stub
proc: drop handling non-linear mappings
rmap: drop support of non-linear mappings
mm: replace vma->sharead.linear with vma->shared
mm: remove rest usage of VM_NONLINEAR and pte_file()
asm-generic: drop unused pte_file* helpers
alpha: drop _PAGE_FILE and pte_file()-related helpers
arc: drop _PAGE_FILE and pte_file()-related helpers
arm64: drop PTE_FILE and pte_file()-related helpers
arm: drop L_PTE_FILE and pte_file()-related helpers
avr32: drop _PAGE_FILE and pte_file()-related helpers
blackfin: drop pte_file()
c6x: drop pte_file()
cris: drop _PAGE_FILE and pte_file()-related helpers
frv: drop _PAGE_FILE and pte_file()-related helpers
hexagon: drop _PAGE_FILE and pte_file()-related helpers
ia64: drop _PAGE_FILE and pte_file()-related helpers
m32r: drop _PAGE_FILE and pte_file()-related helpers
m68k: drop _PAGE_FILE and pte_file()-related helpers
metag: drop _PAGE_FILE and pte_file()-related helpers
microblaze: drop _PAGE_FILE and pte_file()-related helpers
mips: drop _PAGE_FILE and pte_file()-related helpers
mn10300: drop _PAGE_FILE and pte_file()-related helpers
openrisc: drop _PAGE_FILE and pte_file()-related helpers
parisc: drop _PAGE_FILE and pte_file()-related helpers
s390: drop pte_file()-related helpers
score: drop _PAGE_FILE and pte_file()-related helpers
sh: drop _PAGE_FILE and pte_file()-related helpers
sparc: drop pte_file()-related helpers
tile: drop pte_file()-related helpers
um: drop _PAGE_FILE and pte_file()-related helpers
unicore32: drop pte_file()-related helpers
x86: drop _PAGE_FILE and pte_file()-related helpers
xtensa: drop _PAGE_FILE and pte_file()-related helpers
powerpc: drop _PAGE_FILE and pte_file()-related helpers
Konrad Rzeszutek Wilk (17):
x86/bugs: Concentrate bug detection into a separate function
x86/bugs: Concentrate bug reporting into a separate function
x86/bugs: Read SPEC_CTRL MSR during boot and re-use reserved bits
x86/bugs, KVM: Support the combination of guest and host IBRS
x86/bugs: Expose /sys/../spec_store_bypass
x86/cpufeatures: Add X86_FEATURE_RDS
x86/bugs: Provide boot parameters for the spec_store_bypass_disable mitigation
x86/bugs/intel: Set proper CPU features and setup RDS
x86/bugs: Whitelist allowed SPEC_CTRL MSR values
x86/bugs/AMD: Add support to disable RDS on Fam[15,16,17]h if requested
x86/KVM/VMX: Expose SPEC_CTRL Bit(2) to the guest
x86/bugs: Rename _RDS to _SSBD
proc: Use underscores for SSBD in 'status'
x86/bugs: Fix the parameters alignment and missing void
x86/bugs: Rename SSBD_NO to SSB_NO
KVM/VMX: Expose SSBD properly to guests
x86/bugs: Move the l1tf function and define pr_fmt properly
Linus Torvalds (3):
x86/nospec: Simplify alternative_msr_write()
x86/speculation/l1tf: Change order of offset/type in swap entry
x86/speculation/l1tf: Protect swap entries against L1TF
Markus Trippelsdorf (1):
x86/tools: Fix gcc-7 warning in relocs.c
Michal Hocko (1):
x86/speculation/l1tf: Fix up pte->pfn conversion for PAE
Naoya Horiguchi (3):
mm: x86: move _PAGE_SWP_SOFT_DIRTY from bit 7 to bit 1
mm/pagewalk: remove pgd_entry() and pud_entry()
pagewalk: improve vma handling
Sean Christopherson (1):
x86/speculation/l1tf: Exempt zeroed PTEs from inversion
Thomas Gleixner (19):
x86/speculation: Create spec-ctrl.h to avoid include hell
prctl: Add speculation control prctls
x86/process: Allow runtime control of Speculative Store Bypass
x86/speculation: Add prctl for Speculative Store Bypass mitigation
prctl: Add force disable speculation
seccomp: Use PR_SPEC_FORCE_DISABLE
seccomp: Move speculation migitation control to arch code
KVM: SVM: Move spec control call after restore of GS
x86/cpufeatures: Disentangle MSR_SPEC_CTRL enumeration from IBRS
x86/cpufeatures: Disentangle SSBD enumeration
x86/cpufeatures: Add FEATURE_ZEN
x86/speculation: Handle HT correctly on AMD
x86/bugs, KVM: Extend speculation control for VIRT_SPEC_CTRL
x86/speculation: Rework speculative_store_bypass_update()
x86/bugs: Expose x86_spec_ctrl_base directly
x86/bugs: Remove x86_spec_ctrl_set()
x86/bugs: Rework spec_ctrl base and mask logic
x86/speculation, KVM: Implement support for VIRT_SPEC_CTRL/LS_CFG
KVM: x86: SVM: Call x86_spec_ctrl_set_guest/host() with interrupts disabled
Tom Lendacky (2):
x86/speculation: Add virtualized speculative store bypass disable support
KVM: SVM: Implement VIRT_SPEC_CTRL support for SSBD
Tyler Hicks (2):
irda: Fix memory leak caused by repeated binds of irda socket
irda: Only insert new objects into the global database via setsockopt
Vincent Pelletier (1):
scsi: target: iscsi: Use hex2bin instead of a re-implementation
Vlastimil Babka (6):
x86/init: fix build with CONFIG_SWAP=n
x86/speculation/l1tf: Extend 64bit swap file size limit
x86/speculation/l1tf: Protect PAE swap entries against L1TF
x86/speculation/l1tf: Fix overflow in l1tf_pfn_limit() on 32bit
x86/speculation/l1tf: Fix off-by-one error when warning that system has too much RAM
x86/speculation/l1tf: Suggest what to do on systems with too much RAM
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