Hello my friend,
Good Day!
This is Johnson Chen, sales manager, from Reborn Intelligent Equipment
Co., Ltd. in Shenzhen, China. We make label converting machines since
2003, such as:
* 76 meters / minutes die cutter
* 20 meters / minute digital plotter
* 60 meters / minute flexo laminating rotary
62 pcs original patented software & hardware.
8652 units are running in China
226 units are running Portuguese, Czech, Germany, Vietnam,
Japan, Turkey, France, Indonesia, Thailand, Malaysia, India, Pakistan,
Taiwan, etc. by our agents' big favor!
Our 1050 width hot foil stamping machine is running at a food package
manufacturer & our 3 colors hot foil stamping embossing rotary stamping
machine is running at China Tobacco Group.
Our Japanese Agent are showing our digital plotter RBJ-Ares 350 at IGAS
International Graphic Arts Show 2022!
Please check all machine videos on youtube channel : @REBORNJohnson
Do you need a catalog ?
Best Regards Always,
Johnson Chen
Cell / wechat / whatsApp: +8618319028926
Shenzhen Reborn Intelligent Equipment Technology Co., Ltd.
Hello my friend,
Good Day!
This is Johnson Chen, sales manager, from Reborn Intelligent Equipment
Co., Ltd. in Shenzhen, China. We make label converting machines since
2003, such as:
* 76 meters / minutes die cutter
* 20 meters / minute digital plotter
* 60 meters / minute flexo laminating rotary
62 pcs original patented software & hardware.
8652 units are running in China
226 units are running Portuguese, Czech, Germany, Vietnam,
Japan, Turkey, France, Indonesia, Thailand, Malaysia, India, Pakistan,
Taiwan, etc. by our agents' big favor!
Our 1050 width hot foil stamping machine is running at a food package
manufacturer & our 3 colors hot foil stamping embossing rotary stamping
machine is running at China Tobacco Group.
Our Japanese Agent are showing our digital plotter RBJ-Ares 350 at IGAS
International Graphic Arts Show 2022!
Please check all machine videos on youtube channel : @REBORNJohnson
Do you need a catalog ?
Best Regards Always,
Johnson Chen
Cell / wechat / whatsApp: +8618319028926
Shenzhen Reborn Intelligent Equipment Technology Co., Ltd.
This is the start of the stable review cycle for the 4.19.266 release.
There are 34 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 Wed, 23 Nov 2022 12:41:40 +0000.
Anything received after that time might be too late.
The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.266-r…
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y
and the diffstat can be found below.
thanks,
greg k-h
-------------
Pseudo-Shortlog of commits:
Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
Linux 4.19.266-rc1
Daniel Sneddon <daniel.sneddon(a)linux.intel.com>
x86/speculation: Add RSB VM Exit protections
Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com>
x86/bugs: Warn when "ibrs" mitigation is selected on Enhanced IBRS parts
Nathan Chancellor <nathan(a)kernel.org>
x86/speculation: Use DECLARE_PER_CPU for x86_spec_ctrl_current
Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com>
x86/speculation: Disable RRSBA behavior
Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com>
x86/bugs: Add Cannon lake to RETBleed affected CPU list
Andrew Cooper <andrew.cooper3(a)citrix.com>
x86/cpu/amd: Enumerate BTC_NO
Peter Zijlstra <peterz(a)infradead.org>
x86/common: Stamp out the stepping madness
Josh Poimboeuf <jpoimboe(a)kernel.org>
x86/speculation: Fill RSB on vmexit for IBRS
Josh Poimboeuf <jpoimboe(a)kernel.org>
KVM: VMX: Fix IBRS handling after vmexit
Josh Poimboeuf <jpoimboe(a)kernel.org>
KVM: VMX: Prevent guest RSB poisoning attacks with eIBRS
Josh Poimboeuf <jpoimboe(a)kernel.org>
x86/speculation: Remove x86_spec_ctrl_mask
Josh Poimboeuf <jpoimboe(a)kernel.org>
x86/speculation: Use cached host SPEC_CTRL value for guest entry/exit
Josh Poimboeuf <jpoimboe(a)kernel.org>
x86/speculation: Fix SPEC_CTRL write on SMT state change
Josh Poimboeuf <jpoimboe(a)kernel.org>
x86/speculation: Fix firmware entry SPEC_CTRL handling
Josh Poimboeuf <jpoimboe(a)kernel.org>
x86/speculation: Fix RSB filling with CONFIG_RETPOLINE=n
Peter Zijlstra <peterz(a)infradead.org>
x86/speculation: Change FILL_RETURN_BUFFER to work with objtool
Peter Zijlstra <peterz(a)infradead.org>
intel_idle: Disable IBRS during long idle
Peter Zijlstra <peterz(a)infradead.org>
x86/bugs: Report Intel retbleed vulnerability
Peter Zijlstra <peterz(a)infradead.org>
x86/bugs: Split spectre_v2_select_mitigation() and spectre_v2_user_select_mitigation()
Pawan Gupta <pawan.kumar.gupta(a)linux.intel.com>
x86/speculation: Add spectre_v2=ibrs option to support Kernel IBRS
Peter Zijlstra <peterz(a)infradead.org>
x86/bugs: Optimize SPEC_CTRL MSR writes
Peter Zijlstra <peterz(a)infradead.org>
x86/entry: Add kernel IBRS implementation
Peter Zijlstra <peterz(a)infradead.org>
x86/entry: Remove skip_r11rcx
Peter Zijlstra <peterz(a)infradead.org>
x86/bugs: Keep a per-CPU IA32_SPEC_CTRL value
Alexandre Chartre <alexandre.chartre(a)oracle.com>
x86/bugs: Add AMD retbleed= boot parameter
Alexandre Chartre <alexandre.chartre(a)oracle.com>
x86/bugs: Report AMD retbleed vulnerability
Peter Zijlstra <peterz(a)infradead.org>
x86/cpufeatures: Move RETPOLINE flags to word 11
Mark Gross <mgross(a)linux.intel.com>
x86/cpu: Add a steppings field to struct x86_cpu_id
Thomas Gleixner <tglx(a)linutronix.de>
x86/cpu: Add consistent CPU match macros
Thomas Gleixner <tglx(a)linutronix.de>
x86/devicetable: Move x86 specific macro out of generic code
Ingo Molnar <mingo(a)kernel.org>
x86/cpufeature: Fix various quality problems in the <asm/cpu_device_hd.h> header
Kan Liang <kan.liang(a)linux.intel.com>
x86/cpufeature: Add facility to check for min microcode revisions
Suleiman Souhlal <suleiman(a)google.com>
Revert "x86/cpu: Add a steppings field to struct x86_cpu_id"
Suleiman Souhlal <suleiman(a)google.com>
Revert "x86/speculation: Add RSB VM Exit protections"
-------------
Diffstat:
Documentation/admin-guide/kernel-parameters.txt | 13 +
Makefile | 4 +-
arch/x86/entry/calling.h | 68 ++++-
arch/x86/entry/entry_32.S | 2 -
arch/x86/entry/entry_64.S | 34 ++-
arch/x86/entry/entry_64_compat.S | 11 +-
arch/x86/include/asm/cpu_device_id.h | 168 ++++++++++-
arch/x86/include/asm/cpufeatures.h | 18 +-
arch/x86/include/asm/intel-family.h | 6 +
arch/x86/include/asm/msr-index.h | 10 +
arch/x86/include/asm/nospec-branch.h | 53 ++--
arch/x86/kernel/cpu/amd.c | 21 +-
arch/x86/kernel/cpu/bugs.c | 368 +++++++++++++++++++-----
arch/x86/kernel/cpu/common.c | 60 ++--
arch/x86/kernel/cpu/match.c | 44 ++-
arch/x86/kernel/cpu/scattered.c | 1 +
arch/x86/kernel/process.c | 2 +-
arch/x86/kvm/svm.c | 1 +
arch/x86/kvm/vmx.c | 53 +++-
arch/x86/kvm/x86.c | 4 +-
drivers/base/cpu.c | 8 +
drivers/cpufreq/acpi-cpufreq.c | 1 +
drivers/cpufreq/amd_freq_sensitivity.c | 1 +
drivers/idle/intel_idle.c | 43 ++-
include/linux/cpu.h | 2 +
include/linux/kvm_host.h | 2 +-
include/linux/mod_devicetable.h | 4 +-
tools/arch/x86/include/asm/cpufeatures.h | 1 +
28 files changed, 815 insertions(+), 188 deletions(-)
Today's Linux next 20221122 tag mips bcm63xx_defconfig build fails,
Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org>
make --silent --keep-going --jobs=8
O=/home/tuxbuild/.cache/tuxmake/builds/1/build ARCH=mips
CROSS_COMPILE=mips-linux-gnu- 'CC=sccache mips-linux-gnu-gcc'
'HOSTCC=sccache gcc'
io_uring/io_uring.c: In function 'io_eventfd_ops':
io_uring/io_uring.c:498:17: error: implicit declaration of function
'eventfd_signal_mask'; did you mean 'eventfd_signal'?
[-Werror=implicit-function-declaration]
498 | eventfd_signal_mask(ev_fd->cq_ev_fd, 1,
EPOLL_URING_WAKE);
| ^~~~~~~~~~~~~~~~~~~
| eventfd_signal
cc1: some warnings being treated as errors
make[3]: *** [scripts/Makefile.build:252: io_uring/io_uring.o] Error 1
log:
https://builds.tuxbuild.com/2HtTq82BIEEuUvHRpsnQuSFdite/
Build history:
https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20221122/te…
--
Linaro LKFT
https://lkft.linaro.org
Today's Linux next 20221122 tag clang-15 tinyconfig builds fails on
powerpc and s390 architectures.
Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org>
make --silent --keep-going --jobs=8
O=/home/tuxbuild/.cache/tuxmake/builds/1/build LLVM_IAS=0 ARCH=s390
CROSS_COMPILE=s390x-linux-gnu- 'HOSTCC=sccache clang' 'CC=sccache
clang'
kernel/printk/printk.c:95:1: error: type specifier missing, defaults
to 'int'; ISO C99 and later do not support implicit int
[-Werror,-Wimplicit-int]
DEFINE_STATIC_SRCU(console_srcu);
^
int
kernel/printk/printk.c:95:20: error: a parameter list without types is
only allowed in a function definition
DEFINE_STATIC_SRCU(console_srcu);
^
kernel/printk/printk.c:261:29: error: use of undeclared identifier
'console_srcu'
srcu_read_lock_held(&console_srcu));
^
kernel/printk/printk.c:288:33: error: use of undeclared identifier
'console_srcu'
return srcu_read_lock_nmisafe(&console_srcu);
^
kernel/printk/printk.c:300:28: error: use of undeclared identifier
'console_srcu'
srcu_read_unlock_nmisafe(&console_srcu, cookie);
^
kernel/printk/printk.c:3122:20: error: use of undeclared identifier
'console_srcu'
synchronize_srcu(&console_srcu);
^
kernel/printk/printk.c:3469:20: error: use of undeclared identifier
'console_srcu'
synchronize_srcu(&console_srcu);
^
kernel/printk/printk.c:3521:20: error: use of undeclared identifier
'console_srcu'
synchronize_srcu(&console_srcu);
^
8 errors generated.
log:
https://builds.tuxbuild.com/2HtTqOb2b83eGTzpS4bjLf59Agd/
Build history:
https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20221122/te…
--
Linaro LKFT
https://lkft.linaro.org
LKFT detected arm64 boot regression on today's Linux next-20221121 tag.
The Kernel boot log did not show anything on the serial console.
Anders bisected this problem and found the subject commit is the
first bad commit.
# first bad commit: [9ed2b4616d4e846ece2a04cb5007ce1d1bd9e3f3]
arm64/mm: Drop redundant BUG_ON(!pgtable_alloc)
Later it was found this lore link which was already reported [1].
ref:
[1] https://lore.kernel.org/all/Y3pS5fdZ3MdLZ00t@dev-arch.thelio-3990X/
--
Linaro LKFT
https://lkft.linaro.org
On Mon, 21 Nov 2022 at 08:28, Naresh Kamboju <naresh.kamboju(a)linaro.org> wrote:
>
> Hi Dave,
>
> On Fri, 18 Nov 2022 at 05:24, Dave Hansen <dave.hansen(a)intel.com> wrote:
> >
> > On 11/17/22 15:23, Marco Elver wrote:
> > > Yes - it's the 'level != PG_LEVEL_4K'.
> >
> > That plus the bisect made it pretty easy to find, thanks for the effort!
> >
> > Could you double-check that the attached patch fixes it? It seemed to
> > for me.
>
> I have applied the attached patch on Linux next 20221118 and tested [1].
> The reported issue has been fixed now.
>
> Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org>
> Tested-by: Linux Kernel Functional Testing <lkft(a)linaro.org>
> Tested-by: Naresh Kamboju <naresh.kamboju(a)linaro.org>
>
> OTOH,
> I request you to walk through the boot and test log [1] (new see few failures).
> not ok 7 - test_double_free
> not ok 9 - test_invalid_addr_free
> not ok 11 - test_corruption
> not ok 18 - test_kmalloc_aligned_oob_write
> # kfence: pass:19 fail:4 skip:2 total:25
> # Totals: pass:19 fail:4 skip:2 total:25
> not ok 6 - kfence
Fixed by https://lkml.kernel.org/r/20221118152216.3914899-1-elver@google.com
kselftest running on LAVA infrastures provides test results parser
from test-definitions repository.
which is getting "Bad test result:".
I have noticed this on kernelci [1] and LKFT LAVA instances [2].
We need to investigate and change parse_output [3] inside test-definitions.
Report-by: Linux Kernel Functional Testing <lkft(a)linaro.org>
Test results parser showing “Bad test results: “,
Received signal: <TESTCASE> TEST_CASE_ID=arm64.sve-ptrace.SVE RESULT=FPSIMD
Bad test result: FPSIMD
<LAVA_SIGNAL_TESTCASE TEST_CASE_ID=arm64.sve-ptrace.SVE RESULT=FPSIMD>
Received signal: <TESTCASE> TEST_CASE_ID=arm64.sve-ptrace.SVE
RESULT=get_fpsimd()
Bad test result: get_fpsimd()
<LAVA_SIGNAL_TESTCASE TEST_CASE_ID=arm64.sve-ptrace.SVE RESULT=get_fpsimd()>
Received signal: <TESTCASE> TEST_CASE_ID=arm64.sve-ptrace.SVE
RESULT=SVE_PT_VL_INHERIT
Bad test result: SVE_PT_VL_INHERIT
<LAVA_SIGNAL_TESTCASE TEST_CASE_ID=arm64.sve-ptrace.SVE
RESULT=SVE_PT_VL_INHERIT>
Received signal: <TESTCASE> TEST_CASE_ID=arm64.sve-ptrace.SVE
RESULT=SVE_PT_VL_INHERIT
Bad test result: SVE_PT_VL_INHERIT
<LAVA_SIGNAL_TESTCASE TEST_CASE_ID=arm64.sve-ptrace.SVE
RESULT=SVE_PT_VL_INHERIT>
Received signal: <TESTCASE> TEST_CASE_ID=arm64.sve-ptrace.Set RESULT=SVE
Bad test result: SVE
<LAVA_SIGNAL_TESTCASE TEST_CASE_ID=arm64.sve-ptrace.Set RESULT=SVE>
<LAVA_SIGNAL_TESTCASE TEST_CASE_ID=arm64.sve-ptrace.Set RESULT=and>
Received signal: <TESTCASE> TEST_CASE_ID=arm64.sve-ptrace.Set RESULT=and
Bad test result: and
Received signal: <TESTCASE> TEST_CASE_ID=arm64.sve-ptrace.Set RESULT=and
Bad test result: and
..
<LAVA_SIGNAL_TESTCASE TEST_CASE_ID=clone3.clone3_set_tid.[1710] RESULT=Result>
Received signal: <TESTCASE> TEST_CASE_ID=clone3.clone3_set_tid.[1710]
RESULT=Result
Bad test result: Result
[1] https://storage.kernelci.org/next/master/next-20221116/arm64/defconfig+arm6…
[2] https://linaro.atlassian.net/browse/LKQ-934
[3] https://github.com/Linaro/test-definitions/blob/master/automated/linux/ksel…
[4] https://lkft.validation.linaro.org/scheduler/job/5729151#L2511
--
Linaro LKFT
https://lkft.linaro.org