mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-08 17:49:45 +00:00
5289851171
- Core mmu_gather changes which allow tracking the levels of page-table being cleared together with the arm64 low-level flushing routines - Support for the new ARMv8.5 PSTATE.SSBS bit which can be used to mitigate Spectre-v4 dynamically without trapping to EL3 firmware - Introduce COMPAT_SIGMINSTKSZ for use in compat_sys_sigaltstack - Optimise emulation of MRS instructions to ID_* registers on ARMv8.4 - Support for Common Not Private (CnP) translations allowing threads of the same CPU to share the TLB entries - Accelerated crc32 routines - Move swapper_pg_dir to the rodata section - Trap WFI instruction executed in user space - ARM erratum 1188874 workaround (arch_timer) - Miscellaneous fixes and clean-ups -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE5RElWfyWxS+3PLO2a9axLQDIXvEFAlvKGdEACgkQa9axLQDI XvGSQBAAiOH6aQABL4TB7c5KIc7C+Unjm6QCFCoaeGWoHuemnM6cFJ7RQsi0GqnP dVEX5V/FKfmeTWO5g24Ah+MbTm3Bt6+81gywAmi1rrHhmCaCIPjT7xDqy/WsLlvt 7WtgegSGvQ7DIMj2dbfFav6+ra67qAiYZTc46jvuynVl6DrE3BCiyTDbXAWt2nzP Xf3un4AHRbg3UEMUZTLqU5q4z0tbM6rEAZru8O0UOTnD2q7uttUqW3Ab7fpuEkkj lEVrMWD3h8SJg+Df9CbXmCNOjh4VhwBwDb5LgO8vA/AcyV/YLEF5b2OUAk/28qwo 0GBwjqRyI4+YQ9LPg41MhGzrlnta0HCdYoeNLgLQZiDcUkuSfGhoA+MNZNOR8B08 sCWF7F6f8UIQm8KMMBiYYdlVyUYgHLsWE/1+CyeLV0oIoWT5k3c+Xe3pho9KpVb0 Co04TqMlqalry0sbevHz5c55H7iWIjB1Tpo3SxM105dVJVibXRPXkz+WZ5iPO+xa ex2j1kjNdA/AUzrSCZ5lh22zhg0WsfwD++E5meAaJMxieim8FeZDRga43rowJ0BA zMbSNB/+NDFZ9EhC40VaUfKk8Tkgiug9J5swv0+v7hy1QLDyydHhbOecTuIueauM 6taiT2Iuov5yFng1eonYj4htvouVF4WOhPGthFPJMOcrB9mLMhs= =3Mc8 -----END PGP SIGNATURE----- Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Catalin Marinas: "Apart from some new arm64 features and clean-ups, this also contains the core mmu_gather changes for tracking the levels of the page table being cleared and a minor update to the generic compat_sys_sigaltstack() introducing COMPAT_SIGMINSKSZ. Summary: - Core mmu_gather changes which allow tracking the levels of page-table being cleared together with the arm64 low-level flushing routines - Support for the new ARMv8.5 PSTATE.SSBS bit which can be used to mitigate Spectre-v4 dynamically without trapping to EL3 firmware - Introduce COMPAT_SIGMINSTKSZ for use in compat_sys_sigaltstack - Optimise emulation of MRS instructions to ID_* registers on ARMv8.4 - Support for Common Not Private (CnP) translations allowing threads of the same CPU to share the TLB entries - Accelerated crc32 routines - Move swapper_pg_dir to the rodata section - Trap WFI instruction executed in user space - ARM erratum 1188874 workaround (arch_timer) - Miscellaneous fixes and clean-ups" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (78 commits) arm64: KVM: Guests can skip __install_bp_hardening_cb()s HYP work arm64: cpufeature: Trap CTR_EL0 access only where it is necessary arm64: cpufeature: Fix handling of CTR_EL0.IDC field arm64: cpufeature: ctr: Fix cpu capability check for late CPUs Documentation/arm64: HugeTLB page implementation arm64: mm: Use __pa_symbol() for set_swapper_pgd() arm64: Add silicon-errata.txt entry for ARM erratum 1188873 Revert "arm64: uaccess: implement unsafe accessors" arm64: mm: Drop the unused cpu parameter MAINTAINERS: fix bad sdei paths arm64: mm: Use #ifdef for the __PAGETABLE_P?D_FOLDED defines arm64: Fix typo in a comment in arch/arm64/mm/kasan_init.c arm64: xen: Use existing helper to check interrupt status arm64: Use daifflag_restore after bp_hardening arm64: daifflags: Use irqflags functions for daifflags arm64: arch_timer: avoid unused function warning arm64: Trap WFI executed in userspace arm64: docs: Document SSBS HWCAP arm64: docs: Fix typos in ELF hwcaps arm64/kprobes: remove an extra semicolon in arch_prepare_kprobe ... |
||
---|---|---|
.. | ||
ABI | ||
accelerators | ||
accounting | ||
acpi | ||
admin-guide | ||
aoe | ||
arm | ||
arm64 | ||
auxdisplay | ||
backlight | ||
block | ||
blockdev | ||
bpf | ||
bus-devices | ||
cdrom | ||
cgroup-v1 | ||
cma | ||
connector | ||
console | ||
core-api | ||
cpu-freq | ||
cpuidle | ||
crypto | ||
dev-tools | ||
device-mapper | ||
devicetree | ||
doc-guide | ||
driver-api | ||
driver-model | ||
early-userspace | ||
EDID | ||
extcon | ||
fault-injection | ||
fb | ||
features | ||
filesystems | ||
firmware_class | ||
fmc | ||
fpga | ||
gpio | ||
gpu | ||
hid | ||
hwmon | ||
i2c | ||
ia64 | ||
ide | ||
iio | ||
infiniband | ||
input | ||
ioctl | ||
isdn | ||
kbuild | ||
kdump | ||
kernel-hacking | ||
laptops | ||
leds | ||
lightnvm | ||
livepatch | ||
locking | ||
m68k | ||
maintainer | ||
md | ||
media | ||
memory-devices | ||
mic | ||
mips | ||
misc-devices | ||
mmc | ||
mtd | ||
namespaces | ||
netlabel | ||
networking | ||
nfc | ||
nios2 | ||
nvdimm | ||
nvmem | ||
openrisc | ||
parisc | ||
PCI | ||
pcmcia | ||
perf | ||
phy | ||
platform | ||
power | ||
powerpc | ||
pps | ||
process | ||
pti | ||
ptp | ||
rapidio | ||
RCU | ||
riscv | ||
s390 | ||
scheduler | ||
scsi | ||
security | ||
serial | ||
sh | ||
sound | ||
sparc | ||
sphinx | ||
sphinx-static | ||
spi | ||
sysctl | ||
target | ||
thermal | ||
timers | ||
trace | ||
translations | ||
usb | ||
userspace-api | ||
virtual | ||
vm | ||
w1 | ||
watchdog | ||
wimax | ||
x86 | ||
xtensa | ||
.gitignore | ||
00-INDEX | ||
atomic_bitops.txt | ||
atomic_t.txt | ||
bt8xxgpio.txt | ||
btmrvl.txt | ||
bus-virt-phys-mapping.txt | ||
Changes | ||
clearing-warn-once.txt | ||
CodingStyle | ||
conf.py | ||
cpu-load.txt | ||
cputopology.txt | ||
crc32.txt | ||
dcdbas.txt | ||
debugging-modules.txt | ||
debugging-via-ohci1394.txt | ||
dell_rbu.txt | ||
digsig.txt | ||
DMA-API-HOWTO.txt | ||
DMA-API.txt | ||
DMA-attributes.txt | ||
DMA-ISA-LPC.txt | ||
docutils.conf | ||
dontdiff | ||
efi-stub.txt | ||
eisa.txt | ||
flexible-arrays.txt | ||
futex-requeue-pi.txt | ||
gcc-plugins.txt | ||
highuid.txt | ||
hw_random.txt | ||
hwspinlock.txt | ||
index.rst | ||
Intel-IOMMU.txt | ||
intel_txt.txt | ||
io-mapping.txt | ||
io_ordering.txt | ||
iostats.txt | ||
IPMI.txt | ||
IRQ-affinity.txt | ||
IRQ-domain.txt | ||
IRQ.txt | ||
irqflags-tracing.txt | ||
isa.txt | ||
isapnp.txt | ||
kernel-per-CPU-kthreads.txt | ||
kobject.txt | ||
kprobes.txt | ||
kref.txt | ||
ldm.txt | ||
lockup-watchdogs.txt | ||
logo.gif | ||
logo.txt | ||
lsm.txt | ||
lzo.txt | ||
mailbox.txt | ||
Makefile | ||
memory-barriers.txt | ||
memory-hotplug.txt | ||
men-chameleon-bus.txt | ||
nommu-mmap.txt | ||
ntb.txt | ||
numastat.txt | ||
padata.txt | ||
parport-lowlevel.txt | ||
percpu-rw-semaphore.txt | ||
phy.txt | ||
pi-futex.txt | ||
pnp.txt | ||
preempt-locking.txt | ||
pwm.txt | ||
rbtree.txt | ||
remoteproc.txt | ||
rfkill.txt | ||
robust-futex-ABI.txt | ||
robust-futexes.txt | ||
rpmsg.txt | ||
rtc.txt | ||
SAK.txt | ||
sgi-ioc4.txt | ||
siphash.txt | ||
SM501.txt | ||
smsc_ece1099.txt | ||
speculation.txt | ||
static-keys.txt | ||
SubmittingPatches | ||
svga.txt | ||
switchtec.txt | ||
sync_file.txt | ||
tee.txt | ||
this_cpu_ops.txt | ||
unaligned-memory-access.txt | ||
vfio-mediated-device.txt | ||
vfio.txt | ||
video-output.txt | ||
xillybus.txt | ||
xz.txt | ||
zorro.txt |