Daniel Borkmann
144cd91c4c
bpf: move tmp variable into ax register in interpreter ...
This change moves the on-stack 64 bit tmp variable in ___bpf_prog_run()
into the hidden ax register. The latter is currently only used in JITs
for constant blinding as a temporary scratch register, meaning the BPF
interpreter will never see the use of ax. Therefore it is safe to use
it for the cases where tmp has been used earlier. This is needed to later
on allow restricted hidden use of ax in both interpreter and JITs.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2019-01-02 16:01:24 -08:00
virtchnl: Fix off by one error
2018-11-14 10:56:33 -08:00
can: rx-offload: rename can_rx_offload_irq_queue_err_skb() to can_rx_offload_queue_tail()
2018-11-09 17:33:32 +01:00
libceph: assume argonaut on the server side
2018-11-08 17:51:11 +01:00
clk: Tag clk core files with SPDX
2018-12-11 09:57:47 -08:00
firmware: imx: add pm svc headfile
2018-11-14 09:20:44 +08:00
IOMMU Updates for Linux v4.20
2018-10-26 10:50:10 -07:00
gpio: Add devm_gpiod_unhinge()
2018-12-11 01:04:23 +00:00
i3c: Add core I3C infrastructure
2018-11-12 10:33:49 +01:00
irqchip: Add driver for Cirrus Logic Madera codecs
2018-12-18 14:06:56 +00:00
mfd: axp20x: name voltage ramping define properly
2018-12-13 16:39:46 +00:00
{net, IB}/mlx4: Initialize CQ buffers in the driver when possible
2018-11-22 11:38:36 -08:00
net/mlx5e: XDP, Support Enhanced Multi-Packet TX WQE
2018-12-20 22:54:19 -08:00
brcmfmac: add support for CYW43012 SDIO chipset
2018-12-13 16:57:17 +02:00
Core changes:
2018-12-18 20:00:52 +01:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next
2018-12-20 18:20:26 -08:00
arm64: perf: Add support for Armv8.1 PMCEID register format
2018-11-21 13:16:33 +00:00
include/linux/phy/phy.h: fix minor kerneldoc errors
2018-12-27 16:31:10 -08:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2018-12-27 13:04:52 -08:00
PM / AVS: SmartReflex: Switch to SPDX Licence ID
2018-12-12 13:54:28 +01:00
qed: Expose the doorbell overflow recovery mechanism to the protocol drivers
2018-11-30 13:45:13 -08:00
Merge branch 'for-linus' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-4.21
2018-12-11 20:44:49 +00:00
sched/cpufreq: Prepare schedutil for Energy Aware Scheduling
2018-12-11 15:16:58 +01:00
Merge remote-tracking branches 'spi/topic/mem' and 'spi/topic/mtd' into spi-next
2018-12-20 16:01:30 +00:00
SUNRPC: Fix a memory leak in call_encode()
2018-12-02 09:43:57 -05:00
USB: Wait for extra delay time after USB_PORT_FEAT_RESET for quirky hub
2018-11-07 13:23:18 +01:00
Device properties framework updates for 4.21-rc1
2018-12-25 15:01:46 -08:00
EDAC, skx: Fix randconfig builds in a better way
2018-11-07 22:58:29 +01:00
audit: use current whenever possible
2018-11-26 18:41:21 -05:00
blkcg: revert blkcg cleanups series
2018-11-01 19:59:53 -06:00
linux/bitmap.h: relax comment on compile-time constant nbits
2018-10-31 08:54:12 -07:00
blkcg: revert blkcg cleanups series
2018-11-01 19:59:53 -06:00
blkcg: revert blkcg cleanups series
2018-11-01 19:59:53 -06:00
bpf: pass struct btf pointer to the map_check_btf() callback
2018-12-12 15:33:33 -08:00
bpf: move {prev_,}insn_idx into verifier env
2019-01-02 16:01:24 -08:00
net: phy: bcm7xxx: Add entry for BCM7255
2018-11-07 21:50:27 -08:00
bpf: enable cgroup local storage map pretty print with kind_flag
2018-12-18 01:11:59 +01:00
psi: cgroup support
2018-10-26 16:26:32 -07:00
for-linus-20181102
2018-11-02 11:25:48 -07:00
Merge branches 'clk-imx7ulp', 'clk-imx6-fixes', 'clk-imx-fixes', 'clk-imx8qxp' and 'clk-imx8mq' into clk-next
2018-12-14 13:34:47 -08:00
Merge branch 'core/urgent' into x86/urgent, to pick up objtool fix
2018-11-03 23:42:16 +01:00
compiler: remove __no_sanitize_address_or_inline again
2018-11-05 08:14:18 -08:00
Revert "x86/objtool: Use asm macros to work around GCC inlining bugs"
2018-12-19 12:00:23 +01:00
Revert "compiler-gcc: disable -ftracer for __noclone functions"
2018-12-21 12:44:28 +01:00
include/linux/compiler_types.h: don't pollute userspace with macro definitions
2018-12-14 16:57:16 +01:00
lib: cordic: Move cordic macros and defines to header file
2018-11-29 17:30:48 +02:00
sched/topology: Make Energy Aware Scheduling depend on schedutil
2018-12-11 15:17:00 +01:00
drivers/perf: Add Cavium ThunderX2 SoC UNCORE PMU driver
2018-12-06 13:03:17 +00:00
cpuidle: Add 'above' and 'below' idle state metrics
2018-12-12 23:22:18 +01:00
crypto: skcipher - remove remnants of internal IV generators
2018-12-23 11:52:45 +08:00
dax: Fix unlock mismatch with updated API
2018-12-04 21:32:00 -08:00
delayacct: track delays from thrashing cache pages
2018-10-26 16:26:32 -07:00
PM / devfreq: add devfreq_suspend/resume() functions
2018-12-11 11:40:13 +09:00
- Biggest change this cycle is to remove support for the legacy IO path
2018-10-26 12:57:38 -07:00
dma-direct: Make DIRECT_MAPPING_ERROR viable for SWIOTLB
2018-11-21 18:47:52 +01:00
dma-buf: add dma_fence_get_stub
2018-12-03 17:40:18 +01:00
dma-mapping: fix flags in dma_alloc_wc
2018-12-22 08:46:27 -08:00
EDAC: Drop per-memory controller buses
2018-11-13 21:55:24 +01:00
efi: Reduce the amount of memblock reservations for persistent allocations
2018-11-30 09:37:57 +01:00
PM: Introduce an Energy Model management framework
2018-12-11 15:16:58 +01:00
net: ethernet: provide nvmem_get_mac_address()
2018-12-03 15:40:30 -08:00
bpf: move tmp variable into ax register in interpreter
2019-01-02 16:01:24 -08:00
vfs: rework data cloning infrastructure
2018-11-02 09:33:08 -07:00
fscache: Fix race in fscache_op_complete() due to split atomic_sub & read
2018-11-28 13:19:20 +00:00
Linux 4.20-rc5
2018-12-03 10:47:53 +01:00
Revert "mm, thp: consolidate THP gfp handling into alloc_hugepage_direct_gfpmask"
2018-12-08 10:26:20 -08:00
drm-misc-next for v4.21, part 1:
2018-11-19 10:40:33 +10:00
iio/hid-sensors: Fix IIO_CHAN_INFO_RAW returning wrong values for signed numbers
2018-11-16 11:42:12 +00:00
Revert "HID: input: Create a utility class for counting scroll events"
2018-11-22 08:57:38 +01:00
mm/hmm: use a structure for update callback parameters
2018-10-31 08:54:12 -07:00
hrtimers/tick/clockevents: Remove sloppy license references
2018-11-23 11:51:21 +01:00
mm/gup: cache dev_pagemap while pinning pages
2018-10-26 16:38:15 -07:00
Drivers: hv: vmbus: Offload the handling of channels to two workqueues
2018-12-03 08:01:01 +01:00
clockevents/drivers/i8253: Add support for PIT shutdown quirk
2018-11-04 11:04:46 +01:00
mac80211: update HE operation fields to D3.0
2018-12-18 14:19:00 +01:00
bridge: Add br_fdb_clear_offload()
2018-12-07 12:59:08 -08:00
net/vlan: introduce skb_vlan_tag_get_cfi() helper
2018-11-21 15:41:30 -08:00
net: unbreak CONFIG_RETPOLINE=n builds
2018-12-17 09:19:49 -08:00
ipv4/igmp: fix v1/v2 switchback timeout based on rfc3376, 8.12
2018-10-29 20:26:06 -07:00
genirq/affinity: Add is_managed to struct irq_affinity_desc
2018-12-19 11:32:08 +01:00
fs/iomap.c: change return type to vm_fault_t
2018-10-26 16:25:18 -07:00
genirq/core: Introduce struct irq_affinity_desc
2018-12-19 11:32:08 +01:00
irq/irq_sim: Store multiple interrupt offsets in a bitmap
2018-12-13 09:35:31 +00:00
genirq: Fix various typos in comments
2018-12-18 14:22:28 +01:00
genirq/core: Introduce struct irq_affinity_desc
2018-12-19 11:32:08 +01:00
Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-12-26 17:03:51 -08:00
Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-12-26 17:03:51 -08:00
kvm: Change offset in kvm_write_guest_offset_cached to unsigned
2018-12-21 11:28:22 +01:00
LEDs for 4.21-rc1
2018-12-25 14:52:50 -08:00
linkage: add generic GLOBAL() macro
2018-11-30 13:29:04 +00:00
net: mii: Rename mii_stat1000_to_linkmode_lpa_t
2018-12-05 16:26:16 -08:00
locking/lockdep: Remove ::version from lock_class structure
2018-12-11 14:54:46 +01:00
mm: don't miss the last page because of round-off error
2018-10-26 16:25:19 -07:00
memblock: stop using implicit alignment to SMP_CACHE_BYTES
2018-10-31 08:54:16 -07:00
mm/memcontrol.c: convert mem_cgroup_id::ref to refcount_t type
2018-10-26 16:26:35 -07:00
mm/memory_hotplug: make add_memory() take the device_hotplug_lock
2018-10-31 08:54:17 -07:00
mm, thp: restore node-local hugepage allocations
2018-12-05 15:45:54 -08:00
net: mii: mii_lpa_mod_linkmode_lpa_t: Make use of linkmode_mod_bit helper
2018-12-05 16:26:16 -08:00
s390 updates for 4.20-rc2
2018-11-09 06:30:44 -06:00
mm: introduce common STRUCT_PAGE_MAX_SHIFT define
2018-12-14 15:05:45 -08:00
Revert "mm, mmu_notifier: annotate mmu notifiers with blockable invalidate callbacks"
2018-10-26 16:25:19 -07:00
powerpc updates for 4.21
2018-12-27 10:43:24 -08:00
Add initial support for I3C along with 2 I3C master controller drivers.
2018-12-25 12:26:34 -08:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2018-12-27 13:04:52 -08:00
genirq/core: Introduce struct irq_affinity_desc
2018-12-19 11:32:08 +01:00
net/dim: Update DIM start sample after each DIM iteration
2018-11-22 11:36:54 -08:00
net: rtnetlink: support for fdb get
2018-12-16 14:42:34 -08:00
net: convert bridge_nf to use skb extension infrastructure
2018-12-19 11:21:37 -08:00
linux/netlink.h: drop unnecessary extern prefix
2018-12-20 16:43:54 -08:00
watchdog/core: Add missing prototypes for weak functions
2018-11-06 21:58:00 +01:00
include/linux/notifier.h: SRCU: fix ctags
2018-11-03 10:09:37 -07:00
lib: introduce initial implementation of object aggregation manager
2018-11-15 14:43:43 -08:00
of: Drop full path from full_name for PDT systems
2018-11-18 13:35:20 -08:00
x86/headers: Fix -Wmissing-prototypes warning
2018-11-23 07:59:59 +01:00
of: net: kill of_get_nvmem_mac_address()
2018-12-03 15:40:30 -08:00
mm: create non-atomic version of SetPageReserved for init use
2018-10-26 16:26:34 -07:00
PCI/ACPI: Allow ACPI to be built without CONFIG_PCI set
2018-12-20 10:19:49 +01:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2018-12-27 13:04:52 -08:00
include: pe.h: remove message[] from mz header definition
2018-12-06 14:38:53 +00:00
percpu: remove PER_CPU_DEF_ATTRIBUTES macro
2018-10-31 08:54:14 -07:00
percpu-rwsem: Replace synchronize_sched() with synchronize_rcu()
2018-12-01 12:38:48 -08:00
perf/core: Declare the __percpu attribute on non-deref types
2018-12-11 15:01:48 +01:00
mm: dax: add comment for PFN_SPECIAL
2018-10-26 16:26:35 -07:00
phy.h: fix obvious errors in doc and kerneldoc content
2018-12-27 16:29:31 -08:00
Fixed PHY: Add fixed_phy_change_carrier()
2018-12-17 11:24:32 -08:00
net: phy: leds: Don't make our own link speed names
2018-11-09 20:13:51 -08:00
PM-runtime: Switch autosuspend over to using hrtimers
2018-12-19 10:31:50 +01:00
PM / Domains: Propagate performance state updates
2018-12-14 16:28:18 +05:30
OPP: Don't return 0 on error from of_get_required_opp_performance_state()
2018-12-14 16:28:12 +05:30
PM-runtime: Switch autosuspend over to using hrtimers
2018-12-19 10:31:50 +01:00
preempt: Move PREEMPT_NEED_RESCHED definition into arch code
2018-12-07 12:35:46 +00:00
printk: Make printk_emit() local function.
2018-11-29 10:59:40 +01:00
drivers: base: Introducing software nodes to the firmware node framework
2018-11-26 18:19:11 +01:00
psi: make disabling/enabling easier for vendor kernels
2018-11-30 14:56:14 -08:00
psi: pressure stall information for CPU, memory, and IO
2018-10-26 16:26:32 -07:00
pstore: Convert buf_lock to semaphore
2018-12-03 17:11:02 -08:00
pstore: Map PSTORE_TYPE_* to strings
2018-12-03 16:52:35 -08:00
ptp: deprecate gettime64() in favor of gettimex64()
2018-11-09 19:43:51 -08:00
Linux 4.20-rc5
2018-12-03 10:47:53 +01:00
pwm: Drop legacy wrapper for changing polarity
2018-12-12 11:55:42 +01:00
lib/rbtree.c: fix typo in comment of rb_insert_augmented()
2018-10-31 08:54:13 -07:00
rcu: Eliminate synchronize_rcu_mult()
2018-11-08 21:43:20 -08:00
regmap: irq: add an option to clear status registers on unmask
2018-12-19 18:38:13 +00:00
rhashtable: detect when object movement between tables might have invalidated a lookup
2018-12-03 15:31:55 -08:00
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-12-26 14:56:10 -08:00
net: phy: sfp: correct location of SFP standards
2018-11-29 11:46:34 -08:00
include/linux/signal.h: mark expected switch fall-throughs
2018-10-31 08:54:14 -07:00
net: drop the unused helper skb_ext_get()
2018-12-21 10:24:54 -08:00
bpf: sk_msg, fix socket data_ready events
2018-12-20 23:47:09 +01:00
mm, slab/slub: introduce kmalloc-reclaimable caches
2018-10-26 16:26:31 -07:00
bpf: sk_msg, sock{map|hash} redirect through ULP
2018-12-20 23:47:09 +01:00
srcu: Use "ssp" instead of "sp" for srcu_struct pointer
2018-11-27 09:24:17 -08:00
srcu: Use "ssp" instead of "sp" for srcu_struct pointer
2018-11-27 09:24:17 -08:00
srcu: Use "ssp" instead of "sp" for srcu_struct pointer
2018-11-27 09:24:17 -08:00
Merge drm/drm-next into drm-intel-next-queued
2018-11-20 13:14:08 +02:00
sysfs: constify sysfs create/remove files harder
2018-12-03 18:18:19 +02:00
scsi: t10-pi: Return correct ref tag when queue has no integrity profile
2018-12-07 22:39:46 -05:00
tcp: defer SACK compression after DupThresh
2018-11-21 15:49:52 -08:00
bpf: support raw tracepoints in modules
2018-12-18 14:08:12 -08:00
x86/ptrace: Fix documentation for tracehook_report_syscall_entry()
2018-11-12 04:53:27 +01:00
Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu
2018-12-04 07:52:30 +01:00
USB: serial: console: fix reported terminal settings
2018-12-05 11:29:10 +01:00
types: Remove call_rcu_bh() and call_rcu_sched()
2018-12-01 12:38:48 -08:00
udp: Handle ICMP errors for tunnels with same destination port on both endpoints
2018-11-08 17:13:08 -08:00
USB: check usb_get_extra_descriptor for proper size
2018-12-05 21:20:14 +01:00
blkcg: revert blkcg cleanups series
2018-11-01 19:59:53 -06:00
XArray: Add xa_cmpxchg_irq and xa_cmpxchg_bh
2018-12-06 08:26:17 -05:00
