mirror of
https://github.com/a52xq-dev/kernel.git
synced 2026-10-19 06:08:12 +07:00
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|---|---|---|
* this imports the latest version of SM-A526B kernel from https://opensource.samsung.com/uploadSearch?searchValue=SM-A526B |
34794f4cb2
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Fix silent audio output and corrupted input on MSI X570-A PRO media: rc: do not access device via sysfs after rc_unregister_device() media: rc: uevent sysfs file races with rc_unregister_device() affs: fix basic permission bits to actually work block: allow for_each_bvec to support zero len bvec libata: implement ATA_HORKAGE_MAX_TRIM_128M and apply to Sandisks dm writecache: handle DAX to partitions on persistent memory correctly dm cache metadata: Avoid returning cmd->bm wild pointer on error dm thin metadata: Avoid returning cmd->bm wild pointer on error mm: slub: fix conversion of freelist_corrupted() KVM: arm64: Add kvm_extable for vaxorcism code KVM: arm64: Defer guest entry when an asynchronous exception is pending KVM: arm64: Survive synchronous exceptions caused by AT instructions KVM: arm64: Set HCR_EL2.PTW to prevent AT taking synchronous exception vfio/pci: Fix SR-IOV VF handling with MMIO blocking checkpatch: fix the usage of capture group ( ... ) mm/hugetlb: fix a race between hugetlb sysctl handlers cfg80211: regulatory: reject invalid hints net: usb: Fix uninit-was-stored issue in asix_read_phy_addr() Linux 4.19.144 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I81d6b3f044fe0dd919d1ece16d131c2185c00bb3 
Greg Kroah-Hartman
commited |
009b982d9c | |
[ Upstream commit 39c0a53b114d0317e5c4e76b631f41d133af5cb0 ]
perf_event.h has macros that define the field offsets in the data_src
bitmask in perf records. The SNOOPX and REMOTE offsets were both 37.
These are distinct fields, and the bitfield layout in perf_mem_data_src
confirms that SNOOPX should be at offset 38.
Committer notes:
This was extracted from a larger patch that also contained kernel
changes.
Fixes:
Al Grant
authored and
 Greg Kroah-Hartman
commited |
5154e80610 | |
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl461NIACgkQONu9yGCS aT6Mqw//W5xIIcs0Ut+P+QYNN6lCTRJ0AvFUolz79M3pyK/rHUluwTvYJbDAeGE3 sckv96rE1pxj5ZSf6LegXIoALrA4RlYHS8xXkYnRrt6xfrb7UwpqsJtt4Mx+IrJ3 9uFfaWRSvuDfRCraZxLiE2Bl9xVYvaPfFJYBmH383VB+deYNfpwORFsqNDQT+gR6 PZLuV0x//Kerwmd4OvaaHR/fIl8YVKmIz5lu3+3WIuVKxTK6Bbd3YzVu13dhVaX2 mETflLEAO/sYsUQiS4SO22ejLAiWyD8LyMV8s9KeTFQXzML3JpibKnt3ySDfzsFE m8VRlaLcQwB0Ca2AVGHA5QV0+V+2+6qh/IcZl630feBueGQX59qLQkOurD4e/9lm Na6ZkLPTh9UipIfTu9fvA5HY5lPt2VcSWwG2nLluckfJIpKNFVQEB7vuk9zd7468 qkXmj/J1YDdJzt2YgD0WZuKu3f1/No7rXbNmT2Oj0+HNWWvIU9xFNFlIPAxo7pJy kwekd9+gHI0n1OhLRjzYUyf0pD+j0o75ZHsYYsUW0y6cGoWX/LmQ8JPFi+waHiov FOe8FJz/uDtfQnJ4+izAM5Jjbu1LE+L8uGoIExYAv4DuXgPZtI2wtHvP4HHM3Aov mDWLesMgizsroViv57aXC0C1ZPksPpGeHT+HcH7RnDQ0kQmpe3E= =2XGW -----END PGP SIGNATURE----- Merge 4.19.102 into android-4.19 Changes in 4.19.102 vfs: fix do_last() regression x86/resctrl: Fix use-after-free when deleting resource groups x86/resctrl: Fix use-after-free due to inaccurate refcount of rdtgroup x86/resctrl: Fix a deadlock due to inaccurate reference crypto: pcrypt - Fix user-after-free on module unload rsi: add hci detach for hibernation and poweroff rsi: fix use-after-free on failed probe and unbind perf c2c: Fix return type for histogram sorting comparision functions PM / devfreq: Add new name attribute for sysfs tools lib: Fix builds when glibc contains strlcpy() arm64: kbuild: remove compressed images on 'make ARCH=arm64 (dist)clean' ext4: validate the debug_want_extra_isize mount option at parse time mm/mempolicy.c: fix out of bounds write in mpol_parse_str() reiserfs: Fix memory leak of journal device string media: digitv: don't continue if remote control state can't be read media: af9005: uninitialized variable printked media: vp7045: do not read uninitialized values if usb transfer fails media: gspca: zero usb_buf media: dvb-usb/dvb-usb-urb.c: initialize actlen to 0 tomoyo: Use atomic_t for statistics counter ttyprintk: fix a potential deadlock in interrupt context issue Bluetooth: Fix race condition in hci_release_sock() cgroup: Prevent double killing of css when enabling threaded cgroup media: si470x-i2c: Move free() past last use of 'radio' ARM: dts: sun8i: a83t: Correct USB3503 GPIOs polarity ARM: dts: am57xx-beagle-x15/am57xx-idk: Remove "gpios" for endpoint dt nodes ARM: dts: beagle-x15-common: Model 5V0 regulator soc: ti: wkup_m3_ipc: Fix race condition with rproc_boot tools lib traceevent: Fix memory leakage in filter_event rseq: Unregister rseq for clone CLONE_VM clk: sunxi-ng: h6-r: Fix AR100/R_APB2 parent order mac80211: mesh: restrict airtime metric to peered established plinks clk: mmp2: Fix the order of timer mux parents ASoC: rt5640: Fix NULL dereference on module unload ixgbevf: Remove limit of 10 entries for unicast filter list ixgbe: Fix calculation of queue with VFs and flow director on interface flap igb: Fix SGMII SFP module discovery for 100FX/LX. platform/x86: GPD pocket fan: Allow somewhat lower/higher temperature limits ASoC: sti: fix possible sleep-in-atomic qmi_wwan: Add support for Quectel RM500Q parisc: Use proper printk format for resource_size_t wireless: fix enabling channel 12 for custom regulatory domain cfg80211: Fix radar event during another phy CAC mac80211: Fix TKIP replay protection immediately after key setup wireless: wext: avoid gcc -O3 warning netfilter: nft_tunnel: ERSPAN_VERSION must not be null net: dsa: bcm_sf2: Configure IMP port for 2Gb/sec bnxt_en: Fix ipv6 RFS filter matching logic. riscv: delete temporary files iwlwifi: Don't ignore the cap field upon mcc update ARM: dts: am335x-boneblack-common: fix memory size vti[6]: fix packet tx through bpf_redirect() xfrm interface: fix packet tx through bpf_redirect() xfrm: interface: do not confirm neighbor when do pmtu update scsi: fnic: do not queue commands during fwreset ARM: 8955/1: virt: Relax arch timer version check during early boot tee: optee: Fix compilation issue with nommu airo: Fix possible info leak in AIROOLDIOCTL/SIOCDEVPRIVATE airo: Add missing CAP_NET_ADMIN check in AIROOLDIOCTL/SIOCDEVPRIVATE r8152: get default setting of WOL before initializing ARM: dts: am43x-epos-evm: set data pin directions for spi0 and spi1 qlcnic: Fix CPU soft lockup while collecting firmware dump powerpc/fsl/dts: add fsl,erratum-a011043 net/fsl: treat fsl,erratum-a011043 net: fsl/fman: rename IF_MODE_XGMII to IF_MODE_10G seq_tab_next() should increase position index l2t_seq_next should increase position index net: Fix skb->csum update in inet_proto_csum_replace16(). btrfs: do not zero f_bavail if we have available space perf report: Fix no libunwind compiled warning break s390 issue mm/migrate.c: also overwrite error when it is bigger than zero Linux 4.19.102 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ia9b63c7932b66f469ab0e88467e1e07741408f0b
Greg Kroah-Hartman
commited |
83b584a64c | |
commit 6c4798d3f08b81c2c52936b10e0fa872590c96ae upstream.
Disable a couple of compilation warnings (which are treated as errors)
on strlcpy() definition and declaration, allowing users to compile perf
and kernel (objtool) when:
1. glibc have strlcpy() (such as in ALT Linux since 2004) objtool and
perf build fails with this (in gcc):
In file included from exec-cmd.c:3:
tools/include/linux/string.h:20:15: error: redundant redeclaration of ‘strlcpy’ [-Werror=redundant-decls]
20 | extern size_t strlcpy(char *dest, const char *src, size_t size);
2. clang ignores `-Wredundant-decls', but produces another warning when
building perf:
CC util/string.o
../lib/string.c:99:8: error: attribute declaration must precede definition [-Werror,-Wignored-attributes]
size_t __weak strlcpy(char *dest, const char *src, size_t size)
../../tools/include/linux/compiler.h:66:34: note: expanded from macro '__weak'
# define __weak __attribute__((weak))
/usr/include/bits/string_fortified.h:151:8: note: previous definition is here
__NTH (strlcpy (char *__restrict __dest, const char *__restrict __src,
Committer notes:
The
#pragma GCC diagnostic
directive was introduced in gcc 4.6, so check for that as well.
Fixes:
Vitaly Chikunov
authored and
Greg Kroah-Hartman
commited |
6d6c4c1bb5 | |
To get the changes in:
a509a7cd7974 ("sched/uclamp: Extend sched_setattr() to support utilization clamping")
1d6362fa0cfc ("sched/core: Allow sched_setattr() to use the current policy")
7f192e3cd316 ("fork: add clone3")
And silence this perf build warning:
Warning: Kernel ABI header at 'tools/include/uapi/linux/sched.h' differs from latest version at 'include/uapi/linux/sched.h'
diff -u tools/include/uapi/linux/sched.h include/uapi/linux/sched.h
No changes in tools/ due to the above.
Bug: 120440300
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Christian Brauner <christian@brauner.io>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Patrick Bellasi <patrick.bellasi@arm.com>
Link: https://lkml.kernel.org/n/tip-mtrpsjrux5hgyr5uf8l1aa46@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
(cherry picked from commit c093de6bd3c50d3dd597ff9fa5cf7a30acbb3eb7)
Signed-off-by: Qais Yousef <qais.yousef@arm.com>
Change-Id: I670c5b5204fa9a9a926f6c89ba275975738e7b3c
Signed-off-by: Quentin Perret <qperret@google.com>
Arnaldo Carvalho de Melo
authored and
 Quentin Perret
commited |
71cb265a2b | |
(Upstream commit 82500a810ee26ac542d128499d7adae163e61adb). Set the proper bit in the configuration register when contextID tracing has been requested by user space. That way PE_CONTEXT elements are generated by the tracers when a process is installed on a CPU. Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Tested-by: Leo Yan <leo.yan@linaro.org> Tested-by: Robert Walker <robert.walker@arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Bug: 140266694 Change-Id: I6a36134c7c162c9e4e8efa164b31b03e373e4dae Signed-off-by: Yabin Cui <yabinc@google.com> 
Mathieu Poirier
authored and
 Yabin Cui
commited |
5351ad941a | |
[ Upstream commit 42fc2e9ef9603a7948aaa4ffd8dfb94b30294ad8 ]
We were getting the file by luck, from one of the paths in -I, fix it to
get it from the proper place:
$ cd tools/include/uapi/asm/
[acme@quaco asm]$ grep include bitsperlong.h
#include "../../arch/x86/include/uapi/asm/bitsperlong.h"
#include "../../arch/arm64/include/uapi/asm/bitsperlong.h"
#include "../../arch/powerpc/include/uapi/asm/bitsperlong.h"
#include "../../arch/s390/include/uapi/asm/bitsperlong.h"
#include "../../arch/sparc/include/uapi/asm/bitsperlong.h"
#include "../../arch/mips/include/uapi/asm/bitsperlong.h"
#include "../../arch/ia64/include/uapi/asm/bitsperlong.h"
#include "../../arch/riscv/include/uapi/asm/bitsperlong.h"
#include "../../arch/alpha/include/uapi/asm/bitsperlong.h"
#include <asm-generic/bitsperlong.h>
$ ls -la ../../arch/x86/include/uapi/asm/bitsperlong.h
ls: cannot access '../../arch/x86/include/uapi/asm/bitsperlong.h': No such file or directory
$ ls -la ../../../arch/*/include/uapi/asm/bitsperlong.h
-rw-rw-r--. 1 237 ../../../arch/alpha/include/uapi/asm/bitsperlong.h
-rw-rw-r--. 1 841 ../../../arch/arm64/include/uapi/asm/bitsperlong.h
-rw-rw-r--. 1 966 ../../../arch/hexagon/include/uapi/asm/bitsperlong.h
-rw-rw-r--. 1 234 ../../../arch/ia64/include/uapi/asm/bitsperlong.h
-rw-rw-r--. 1 100 ../../../arch/microblaze/include/uapi/asm/bitsperlong.h
-rw-rw-r--. 1 244 ../../../arch/mips/include/uapi/asm/bitsperlong.h
-rw-rw-r--. 1 352 ../../../arch/parisc/include/uapi/asm/bitsperlong.h
-rw-rw-r--. 1 312 ../../../arch/powerpc/include/uapi/asm/bitsperlong.h
-rw-rw-r--. 1 353 ../../../arch/riscv/include/uapi/asm/bitsperlong.h
-rw-rw-r--. 1 292 ../../../arch/s390/include/uapi/asm/bitsperlong.h
-rw-rw-r--. 1 323 ../../../arch/sparc/include/uapi/asm/bitsperlong.h
-rw-rw-r--. 1 320 ../../../arch/x86/include/uapi/asm/bitsperlong.h
$
Found while fixing some other problem, before it was escaping the
tools/ chroot and using stuff in the kernel sources:
CC /tmp/build/perf/util/find_bit.o
In file included from /git/linux/tools/include/../../arch/x86/include/uapi/asm/bitsperlong.h:11,
from /git/linux/tools/include/uapi/asm/bitsperlong.h:3,
from /git/linux/tools/include/linux/bits.h:6,
from /git/linux/tools/include/linux/bitops.h:13,
from ../lib/find_bit.c:17:
# cd /git/linux/tools/include/../../arch/x86/include/uapi/asm/
# pwd
/git/linux/arch/x86/include/uapi/asm
#
Now it is getting the one we want it to, i.e. the one inside tools/:
CC /tmp/build/perf/util/find_bit.o
In file included from /git/linux/tools/arch/x86/include/uapi/asm/bitsperlong.h:11,
from /git/linux/tools/include/linux/bits.h:6,
from /git/linux/tools/include/linux/bitops.h:13,
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-8f8cfqywmf6jk8a3ucr0ixhu@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Arnaldo Carvalho de Melo
authored and
Greg Kroah-Hartman
commited |
5466c30b11 | |
[ Upstream commit 0472301a28f6cf53a6bc5783e48a2d0bbff4682f ] Merge commit 
Baruch Siach
authored and
Greg Kroah-Hartman
commited |
7343178ccf | |
commit ba4aa02b417f08a0bee5e7b8ed70cac788a7c854 upstream.
So that we reduce the difference of tools/include/linux/bitops.h to the
original kernel file, include/linux/bitops.h, trying to remove the need
to define BITS_PER_LONG, to avoid clashes with asm/bitsperlong.h.
And the things removed from tools/include/linux/bitops.h are really in
linux/bits.h, so that we can have a copy and then
tools/perf/check_headers.sh will tell us when new stuff gets added to
linux/bits.h so that we can check if it is useful and if any adjustment
needs to be done to the tools/{include,arch}/ copies.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-y1sqyydvfzo0bjjoj4zsl562@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Arnaldo Carvalho de Melo
authored and
Greg Kroah-Hartman
commited |
a782f84757 | |
commit 842fc0f5dc5c9f9bd91f891554996d903c40cf35 upstream. Cc: stable@vger.kernel.org # v4.18+ Signed-off-by: Bob Tracy <rct@frus.com> Signed-off-by: Matt Turner <mattst88@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Bob Tracy
authored and
Greg Kroah-Hartman
commited |
22d6e72bb5 | |
[ Upstream commit d0df00e30e4bf9bc27ddbd092ad683ff6121b360 ] The BPF library is not built on 64-bit RISC-V, as the BPF feature is not detected. Looking more in details, feature/test-bpf.c fails to build with the following error: | In file included from /tmp/linux-4.19.12/tools/include/uapi/asm/bitsperlong.h:17, | from /tmp/linux-4.19.12/tools/include/uapi/asm-generic/unistd.h:2, | from /usr/include/riscv64-linux-gnu/asm/unistd.h:1, | from test-bpf.c:2: | /tmp/linux-4.19.12/tools/include/asm-generic/bitsperlong.h:14:2: error: #error Inconsistent word size. Check asm/bitsperlong.h | #error Inconsistent word size. Check asm/bitsperlong.h | ^~~~~ The UAPI from the tools directory is missing RISC-V support, therefore bitsperlong.h from asm-generic is used, defaulting to 32 bits. Fix that by adding tools/arch/riscv/include/uapi/asm/bitsperlong.h as a copy of arch/riscv/include/uapi/asm/bitsperlong.h and by updating tools/include/uapi/asm/bitsperlong.h. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
Aurelien Jarno
authored and
Greg Kroah-Hartman
commited |
da78c8cda5 | |
commit 9137bb27e60e554dab694eafa4cca241fa3a694f upstream Add the PR_SPEC_INDIRECT_BRANCH option for the PR_GET_SPECULATION_CTRL and PR_SET_SPECULATION_CTRL prctls to allow fine grained per task control of indirect branch speculation via STIBP and IBPB. Invocations: Check indirect branch speculation status with - prctl(PR_GET_SPECULATION_CTRL, PR_SPEC_INDIRECT_BRANCH, 0, 0, 0); Enable indirect branch speculation with - prctl(PR_SET_SPECULATION_CTRL, PR_SPEC_INDIRECT_BRANCH, PR_SPEC_ENABLE, 0, 0); Disable indirect branch speculation with - prctl(PR_SET_SPECULATION_CTRL, PR_SPEC_INDIRECT_BRANCH, PR_SPEC_DISABLE, 0, 0); Force disable indirect branch speculation with - prctl(PR_SET_SPECULATION_CTRL, PR_SPEC_INDIRECT_BRANCH, PR_SPEC_FORCE_DISABLE, 0, 0); See Documentation/userspace-api/spec_ctrl.rst. Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Ingo Molnar <mingo@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Andy Lutomirski <luto@kernel.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: David Woodhouse <dwmw@amazon.co.uk> Cc: Andi Kleen <ak@linux.intel.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Casey Schaufler <casey.schaufler@intel.com> Cc: Asit Mallick <asit.k.mallick@intel.com> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: Jon Masters <jcm@redhat.com> Cc: Waiman Long <longman9394@gmail.com> Cc: Greg KH <gregkh@linuxfoundation.org> Cc: Dave Stewart <david.c.stewart@intel.com> Cc: Kees Cook <keescook@chromium.org> Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/20181125185005.866780996@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Thomas Gleixner
authored and
Greg Kroah-Hartman
commited |
238ba6e758 | |
To pick up the changes introduced in:
Arnaldo Carvalho de Melo
commited |
25fe15e54f | |
libc_compat.h is used by libbpf so make sure it's licensed under LGPL or BSD license. The license change should be OK, I'm the only author of the file. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com> Acked-by: Yonghong Song <yhs@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> 
Jakub Kicinski
authored and
 Daniel Borkmann
commited |
080220b687 | |
Pull perf fixes from Ingo Molnar: "Mostly tooling fixes, but also breakpoint and x86 PMU driver fixes" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits) perf tools: Fix maps__find_symbol_by_name() tools headers uapi: Update tools's copy of linux/if_link.h tools headers uapi: Update tools's copy of linux/vhost.h tools headers uapi: Update tools's copies of kvm headers tools headers uapi: Update tools's copy of drm/drm.h tools headers uapi: Update tools's copy of asm-generic/unistd.h tools headers uapi: Update tools's copy of linux/perf_event.h perf/core: Force USER_DS when recording user stack data perf/UAPI: Clearly mark __PERF_SAMPLE_CALLCHAIN_EARLY as internal use perf/x86/intel: Add support/quirk for the MISPREDICT bit on Knights Landing CPUs perf annotate: Fix parsing aarch64 branch instructions after objdump update perf probe powerpc: Ignore SyS symbols irrespective of endianness perf event-parse: Use fixed size string for comms perf util: Fix bad memory access in trace info. perf tools: Streamline bpf examples and headers installation perf evsel: Fix potential null pointer dereference in perf_evsel__new_idx() perf arm64: Fix include path for asm-generic/unistd.h perf/hw_breakpoint: Simplify breakpoint enable in perf_event_modify_breakpoint perf/hw_breakpoint: Enable breakpoint in modify_user_hw_breakpoint perf/hw_breakpoint: Remove superfluous bp->attr.disabled = 0 ... 
Linus Torvalds
commited |
c0be92b5b1 | |
To get the changes in:
Arnaldo Carvalho de Melo
commited |
5db48a8d01 | |
To get the changes in:
Arnaldo Carvalho de Melo
commited |
7f28785c41 | |
To get the changes in:
Arnaldo Carvalho de Melo
commited |
0210c156d7 | |
To get the changes in:
Arnaldo Carvalho de Melo
commited |
434ea1bfbf | |
To get the changes in:
Arnaldo Carvalho de Melo
commited |
f9e6e4351e | |
To get the changes in:
Arnaldo Carvalho de Melo
commited |
0ee03d936c | |
Commit:
Sasha Levin
authored and
 Ingo Molnar
commited |
16214312df | |
Required since:
Sasha Levin
authored and
Ingo Molnar
commited |
1064ea494b | |
We have test_and_set_bit but not test_and_clear_bit. Add it. Signed-off-by: Peter Xu <peterx@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> 
Peter Xu
authored and
 Paolo Bonzini
commited |
07a262cc7c | |
Pull networking updates from David Miller:
"Highlights:
- Gustavo A. R. Silva keeps working on the implicit switch fallthru
changes.
- Support 802.11ax High-Efficiency wireless in cfg80211 et al, From
Luca Coelho.
- Re-enable ASPM in r8169, from Kai-Heng Feng.
- Add virtual XFRM interfaces, which avoids all of the limitations of
existing IPSEC tunnels. From Steffen Klassert.
- Convert GRO over to use a hash table, so that when we have many
flows active we don't traverse a long list during accumluation.
- Many new self tests for routing, TC, tunnels, etc. Too many
contributors to mention them all, but I'm really happy to keep
seeing this stuff.
- Hardware timestamping support for dpaa_eth/fsl-fman from Yangbo Lu.
- Lots of cleanups and fixes in L2TP code from Guillaume Nault.
- Add IPSEC offload support to netdevsim, from Shannon Nelson.
- Add support for slotting with non-uniform distribution to netem
packet scheduler, from Yousuk Seung.
- Add UDP GSO support to mlx5e, from Boris Pismenny.
- Support offloading of Team LAG in NFP, from John Hurley.
- Allow to configure TX queue selection based upon RX queue, from
Amritha Nambiar.
- Support ethtool ring size configuration in aquantia, from Anton
Mikaev.
- Support DSCP and flowlabel per-transport in SCTP, from Xin Long.
- Support list based batching and stack traversal of SKBs, this is
very exciting work. From Edward Cree.
- Busyloop optimizations in vhost_net, from Toshiaki Makita.
- Introduce the ETF qdisc, which allows time based transmissions. IGB
can offload this in hardware. From Vinicius Costa Gomes.
- Add parameter support to devlink, from Moshe Shemesh.
- Several multiplication and division optimizations for BPF JIT in
nfp driver, from Jiong Wang.
- Lots of prepatory work to make more of the packet scheduler layer
lockless, when possible, from Vlad Buslov.
- Add ACK filter and NAT awareness to sch_cake packet scheduler, from
Toke Høiland-Jørgensen.
- Support regions and region snapshots in devlink, from Alex Vesker.
- Allow to attach XDP programs to both HW and SW at the same time on
a given device, with initial support in nfp. From Jakub Kicinski.
- Add TLS RX offload and support in mlx5, from Ilya Lesokhin.
- Use PHYLIB in r8169 driver, from Heiner Kallweit.
- All sorts of changes to support Spectrum 2 in mlxsw driver, from
Ido Schimmel.
- PTP support in mv88e6xxx DSA driver, from Andrew Lunn.
- Make TCP_USER_TIMEOUT socket option more accurate, from Jon
Maxwell.
- Support for templates in packet scheduler classifier, from Jiri
Pirko.
- IPV6 support in RDS, from Ka-Cheong Poon.
- Native tproxy support in nf_tables, from Máté Eckl.
- Maintain IP fragment queue in an rbtree, but optimize properly for
in-order frags. From Peter Oskolkov.
- Improvde handling of ACKs on hole repairs, from Yuchung Cheng"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1996 commits)
bpf: test: fix spelling mistake "REUSEEPORT" -> "REUSEPORT"
hv/netvsc: Fix NULL dereference at single queue mode fallback
net: filter: mark expected switch fall-through
xen-netfront: fix warn message as irq device name has '/'
cxgb4: Add new T5 PCI device ids 0x50af and 0x50b0
net: dsa: mv88e6xxx: missing unlock on error path
rds: fix building with IPV6=m
inet/connection_sock: prefer _THIS_IP_ to current_text_addr
net: dsa: mv88e6xxx: bitwise vs logical bug
net: sock_diag: Fix spectre v1 gadget in __sock_diag_cmd()
ieee802154: hwsim: using right kind of iteration
net: hns3: Add vlan filter setting by ethtool command -K
net: hns3: Set tx ring' tc info when netdev is up
net: hns3: Remove tx ring BD len register in hns3_enet
net: hns3: Fix desc num set to default when setting channel
net: hns3: Fix for phy link issue when using marvell phy driver
net: hns3: Fix for information of phydev lost problem when down/up
net: hns3: Fix for command format parsing error in hclge_is_all_function_id_zero
net: hns3: Add support for serdes loopback selftest
bnxt_en: take coredump_record structure off stack
...
Linus Torvalds
commited |
9a76aba02a | |
Pull perf update from Thomas Gleixner:
"The perf crowd presents:
Kernel updates:
- Removal of jprobes
- Cleanup and consolidatation the handling of kprobes
- Cleanup and consolidation of hardware breakpoints
- The usual pile of fixes and updates to PMUs and event descriptors
Tooling updates:
- Updates and improvements all over the place. Nothing outstanding,
just the (good) boring incremental grump work"
* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (103 commits)
perf trace: Do not require --no-syscalls to suppress strace like output
perf bpf: Include uapi/linux/bpf.h from the 'perf trace' script's bpf.h
perf tools: Allow overriding MAX_NR_CPUS at compile time
perf bpf: Show better message when failing to load an object
perf list: Unify metric group description format with PMU event description
perf vendor events arm64: Update ThunderX2 implementation defined pmu core events
perf cs-etm: Generate branch sample for CS_ETM_TRACE_ON packet
perf cs-etm: Generate branch sample when receiving a CS_ETM_TRACE_ON packet
perf cs-etm: Support dummy address value for CS_ETM_TRACE_ON packet
perf cs-etm: Fix start tracing packet handling
perf build: Fix installation directory for eBPF
perf c2c report: Fix crash for empty browser
perf tests: Fix indexing when invoking subtests
perf trace: Beautify the AF_INET & AF_INET6 'socket' syscall 'protocol' args
perf trace beauty: Add beautifiers for 'socket''s 'protocol' arg
perf trace beauty: Do not print NULL strarray entries
perf beauty: Add a generator for IPPROTO_ socket's protocol constants
tools include uapi: Grab a copy of linux/in.h
perf tests: Fix complex event name parsing
perf evlist: Fix error out while applying initial delay and LBR
...
Linus Torvalds
commited |
8603596a32 | |
Sync skb_ancestor_cgroup_id() related bpf UAPI changes to tools/. Signed-off-by: Andrey Ignatov <rdna@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> 
Andrey Ignatov
authored and
Daniel Borkmann
commited |
539764d07b | |
This patch sync include/uapi/linux/bpf.h to tools/include/uapi/linux/ Signed-off-by: Martin KaFai Lau <kafai@fb.com> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> 
Martin KaFai Lau
authored and
Daniel Borkmann
commited |
3bd43a8c91 | |
Daniel Borkmann says:
====================
pull-request: bpf-next 2018-08-07
The following pull-request contains BPF updates for your *net-next* tree.
The main changes are:
1) Add cgroup local storage for BPF programs, which provides a fast
accessible memory for storing various per-cgroup data like number
of transmitted packets, etc, from Roman.
2) Support bpf_get_socket_cookie() BPF helper in several more program
types that have a full socket available, from Andrey.
3) Significantly improve the performance of perf events which are
reported from BPF offload. Also convert a couple of BPF AF_XDP
samples overto use libbpf, both from Jakub.
4) seg6local LWT provides the End.DT6 action, which allows to
decapsulate an outer IPv6 header containing a Segment Routing Header.
Adds this action now to the seg6local BPF interface, from Mathieu.
5) Do not mark dst register as unbounded in MOV64 instruction when
both src and dst register are the same, from Arthur.
6) Define u_smp_rmb() and u_smp_wmb() to their respective barrier
instructions on arm64 for the AF_XDP sample code, from Brian.
7) Convert the tcp_client.py and tcp_server.py BPF selftest scripts
over from Python 2 to Python 3, from Jeremy.
8) Enable BTF build flags to the BPF sample code Makefile, from Taeung.
9) Remove an unnecessary rcu_read_lock() in run_lwt_bpf(), from Taehee.
10) Several improvements to the README.rst from the BPF documentation
to make it more consistent with RST format, from Tobin.
11) Replace all occurrences of strerror() by calls to strerror_r()
in libbpf and fix a FORTIFY_SOURCE build error along with it,
from Thomas.
12) Fix a bug in bpftool's get_btf() function to correctly propagate
an error via PTR_ERR(), from Yue.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller
commited |
1ba982806c | |
Lots of overlapping changes, mostly trivial in nature. The mlxsw conflict was resolving using the example resolution at: https://github.com/jpirko/linux_mlxsw/blob/combined_queue/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.c Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller
commited |
c1c8626fce | |
Pull perf fixes from Thomas Gleixner:
"A set of fixes for perf:
Kernel side:
- Fix the hardcoded index of extra PCI devices on Broadwell which
caused a resource conflict and triggered warnings on CPU hotplug.
Tooling:
- Update the tools copy of several files, including perf_event.h,
powerpc's asm/unistd.h (new io_pgetevents syscall), bpf.h and x86's
memcpy_64.s (used in 'perf bench mem'), silencing the respective
warnings during the perf tools build.
- Fix the build on the alpine:edge distro"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/intel/uncore: Fix hardcoded index of Broadwell extra PCI devices
perf tools: Fix the build on the alpine:edge distro
tools arch: Update arch/x86/lib/memcpy_64.S copy used in 'perf bench mem memcpy'
tools headers uapi: Refresh linux/bpf.h copy
tools headers powerpc: Update asm/unistd.h copy to pick new
tools headers uapi: Update tools's copy of linux/perf_event.h
Linus Torvalds
commited |
0cdf6d4607 | |
Sync cgroup storage related changes: 1) new BPF_MAP_TYPE_CGROUP_STORAGE map type 2) struct bpf_cgroup_sotrage_key definition 3) get_local_storage() helper Signed-off-by: Roman Gushchin <guro@fb.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> 
Roman Gushchin
authored and
Daniel Borkmann
commited |
c419cf52da | |
The BTF conflicts were simple overlapping changes. The virtio_net conflict was an overlap of a fix of statistics counter, happening alongisde a move over to a bonafide statistics structure rather than counting value on the stack. Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller
commited |
89b1698c93 | |
We'll use it to create tables for the 'protocol' argument to the socket syscall when the 'family' arg is one of AF_INET or AF_INET6. Add it to check_headers.sh so that when a new protocol gets added we get a notification during the build process. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-2amnveu1ns4emjn70xuavpje@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Arnaldo Carvalho de Melo
commited |
a4b2061242 | |
To pick up fixes. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Arnaldo Carvalho de Melo
commited |
c2586cfbb9 | |
Sync bpf_get_socket_cookie() related bpf UAPI changes to tools/. Signed-off-by: Andrey Ignatov <rdna@fb.com> Acked-by: Yonghong Song <yhs@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Andrey Ignatov
authored and
Daniel Borkmann
commited |
a40b712e4c | |
To get the changes in:
Arnaldo Carvalho de Melo
commited |
fc73bfd600 | |
To get the changes in:
Arnaldo Carvalho de Melo
commited |
2c3ee0e177 | |
This patch sync the uapi btf.h to tools/
Fixes:
Martin KaFai Lau
authored and
Daniel Borkmann
commited |
64bb568488 | |
Will be used for generating the syscall id/string translation table. The arm64 unistd.h file simply #includes the asm-generic/unistd.h, so, since we will want to know whether either change, we grab both: arch/arm64/include/uapi/asm/unistd.h and include/uapi/asm-generic/unistd.h Signed-off-by: Kim Phillips <kim.phillips@arm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> Cc: Thomas Richter <tmricht@linux.vnet.ibm.com> Link: http://lkml.kernel.org/r/20180706163434.1b64ffbcc0284fb79982f53b@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> 
Kim Phillips
authored and
Arnaldo Carvalho de Melo
commited |
34b009cfde | |
Sync BPF_SOCK_OPS_TCP_LISTEN_CB related UAPI changes to tools/. Signed-off-by: Andrey Ignatov <rdna@fb.com> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Andrey Ignatov
authored and
Daniel Borkmann
commited |
060a7fccd3 | |
Update with latest changes from include/uapi/linux/bpf.h header. Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> 
Quentin Monnet
authored and
Daniel Borkmann
commited |
9b8ca37951 | |
reallocarray() is a safer variant of realloc which checks for multiplication overflow in case of array allocation. Since it's not available in Glibc < 2.26 import kernel's overflow.h and add a static inline implementation when needed. Use feature detection to probe for existence of reallocarray. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com> Reviewed-by: Jiong Wang <jiong.wang@netronome.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Jakub Kicinski
authored and
Daniel Borkmann
commited |
531b014e7a | |
Sync KVM ABI additions and x86 CPU features additions - neither of which has any impact on the tooling build. Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Ingo Molnar
commited |
32fdbd90cc | |
perf bench: (Jiri Olsa): . Fix NUMA report output code handling of less than 1s runtimes. perf script: (Ravi Bangoria) . Add missing output fields in a 'perf script -h' hint. . Fix crash because of missing evsel->priv. . Fix crash caused by accessing feat_ops[HEADER_LAST_FEATURE], which is just a end of features header marker. perf stat: (Thomas Richter) . Remove duplicate event counting perf test: . Wire parsing error handling in 'parse events' test (Jiri Olsa) . Fix 'session topology' test on s/390 (Thomas Richter) eBPF: (Yonghong Song) . Fix a clang 7.0 compilation error when building perf linking with libclang intel-pt: (Adrian Hunter) . Fix packet decoding of CYC packets. Copies of kernel files: (Arnaldo Carvalho de Melo) . Synchronize drm/drm.h UAPI . Update x86's syscall_64.tbl, adding support for 'io_pgetevents' and 'rseq' in 'perf trace'. . Update powerpc uapi/asm/unistd.h, adding support for the 'rseq' syscall. . Update if_link.h and bpf.h, no effect on tool features. PowerPC: (Sandipan Das) . Fix crash if callchain is empty. s/390: (Thomas Richter) . Support random socked_id assignment in the perf header. . Support s390 random socket_id assignment in perf.data file. . Make PMU alias definitions taken from sysfs and JSON files comparable by normalizing them wrt spaces and newlines. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEELb9bqkb7Te0zijNb1lAW81NSqkAFAlsxGm0ACgkQ1lAW81NS qkCgLg/+JIm0GDKnYiLNRGEduw5nTy0+KHwE84Zo2GnW8BzCGzMnsFQNgKM0+xjb tMrZ9uFG3zieNisVRCyDoXQvvmlsr0kggqUGDNSZJa7Cx2bX28GW3X2cVrqbV9zm 12ubPClk65lJ7WN3ti3gqzEbkKwoP6/KbIdAgwIhwCobVczw2eNgvYnB6ycWjh4D 3Ly7CLjzYI05QgGDoZntv9PkN7MQ9zil7lQjGc8FzMeeCxXuikVaOVywGda8FIyl bdXMyVYQZ+fmGZ/Vxs1gwouLsm+734ad1SY0vwR9FK0gvFlRD2Ls4kROmNjpAxqj 68PHg5T8Bw9zz1MKQ02BK1Qzb+kAWWBMhOkKGnZWoG/lvQABbVpIMSuo8FqppjQ4 adUjxvxnFYIkeRiWneyv2/ezmDtWxjnwYE3SIMjwSJH1R1rSVqoJ6qot0TKRXXnt UyF8mHTlVkPbOpYW9aZKFuYA5e7qdUQTLjhrbStE9U8YKLE4vlnkYdZpK9anJlzz tPrM9rKGjszZuceRJFCWvoL01h73b3KsScW2GieyakxcFdldDcgTPDpNsoVwjGl7 YQwrJkuRW/M0yLYyZ7LYqBW1exCSayRC1L4cxZgP12xzEsxhg+MlLLxturF62F5Y qERgDmeG8bcUmhpltHo8MIY3OAk1TNBtRdzWMEwOTxjybh93NOM= =96FW -----END PGP SIGNATURE----- Merge tag 'perf-urgent-for-mingo-4.18-20180625' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent Pull perf/urgent fixes from Arnaldo Carvalho de Melo: perf bench: (Jiri Olsa): - Fix NUMA report output code handling of less than 1s runtimes. perf script: (Ravi Bangoria) - Add missing output fields in a 'perf script -h' hint. - Fix crash because of missing evsel->priv. - Fix crash caused by accessing feat_ops[HEADER_LAST_FEATURE], which is just a end of features header marker. perf stat: (Thomas Richter) - Remove duplicate event counting perf test: - Wire parsing error handling in 'parse events' test (Jiri Olsa) - Fix 'session topology' test on s/390 (Thomas Richter) eBPF: (Yonghong Song) - Fix a clang 7.0 compilation error when building perf linking with libclang intel-pt: (Adrian Hunter) - Fix packet decoding of CYC packets. Copies of kernel files: (Arnaldo Carvalho de Melo) - Synchronize drm/drm.h UAPI - Update x86's syscall_64.tbl, adding support for 'io_pgetevents' and 'rseq' in 'perf trace'. - Update powerpc uapi/asm/unistd.h, adding support for the 'rseq' syscall. - Update if_link.h and bpf.h, no effect on tool features. PowerPC: (Sandipan Das) - Fix crash if callchain is empty. s/390: (Thomas Richter) - Support random socked_id assignment in the perf header. - Support s390 random socket_id assignment in perf.data file. - Make PMU alias definitions taken from sysfs and JSON files comparable by normalizing them wrt spaces and newlines. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
Ingo Molnar
commited |
7959804107 | |
To pick the rename in:
Arnaldo Carvalho de Melo
commited |
f568b47281 | |
The IFLA_BRPORT_ISOLATED and IFLA_VXLAN_TTL_INHERIT defines were added in:
Arnaldo Carvalho de Melo
commited |
bb9a33cb8a | |
To pick up the new ioctls added in these csets:
Arnaldo Carvalho de Melo
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7b818dc572 | |
As we move stuff around, some doc references are broken. Fix some of them via this script: ./scripts/documentation-file-ref-check --fix Manually checked if the produced result is valid, removing a few false-positives. Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org> Reviewed-by: Coly Li <colyli@suse.de> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net> 
Mauro Carvalho Chehab
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5fb94e9ca3 |