From: Doug Berger
[ Upstream commit c51bc12d06b3a5494fbfcbd788a8e307932a06e9 ]
A timing hazard exists when an early fork/exec thread begins
exiting and sets its mm pointer to NULL while a separate core
tries to update the section information.
This commit ensures that the mm pointer is not NULL
From: Prashant Malani
[ Upstream commit f53a7ad189594a112167efaf17ea8d0242b5ac00 ]
get_registers() blindly copies the memory written to by the
usb_control_msg() call even if the underlying urb failed.
This could lead to junk register values being read by the driver, since
some indirect callers
From: Thomas Jarosch
[ Upstream commit 3a069024d371125227de3ac8fa74223fcf473520 ]
The find_pattern() debug output was printing the 'skip' character.
This can be a NULL-byte and messes up further pr_debug() output.
Output without the fix:
kernel: nf_conntrack_ftp: Pattern matches!
kernel: nf_con
From: Trond Myklebust
[ Upstream commit 90cf500e338ab3f3c0f126ba37e36fb6a9058441 ]
Currently, we are translating RPC level errors such as timeouts,
as well as interrupts etc into EOPENSTALE, which forces a single
replay of the open attempt. What we actually want to do is
force the replay only in
From: Trond Myklebust
[ Upstream commit 17d8c5d14570c581f2a8aa01edc7998582ab ]
Initialise the result count to 0 rather than initialising it to the
argument count. The reason is that we want to ensure we record the
I/O stats correctly in the case where an error is returned (for
instance in th
From: Naoya Horiguchi
[ Upstream commit eeb71c950bc6eee460f2070643ce137e067b234c ]
turbostat could be terminated by general protection fault on some latest
hardwares which (for example) support 9 levels of C-states and show 18
"tADDED" lines. That bloats the total output and finally causes buffe
From: Kim Phillips
[ Upstream commit 0f4cd769c410e2285a4e9873a684d90423f03090 ]
When counting dispatched micro-ops with cnt_ctl=1, in order to prevent
sample bias, IBS hardware preloads the least significant 7 bits of
current count (IbsOpCurCnt) with random values, such that, after the
interrupt
From: Dan Carpenter
[ Upstream commit 478228e57f81f6cb60798d54fc02a74ea7dd267e ]
It's safer to zero out the password so that it can never be disclosed.
Fixes: 0c219f5799c7 ("cifs: set domainName when a domain-key is used in
multiuser")
Signed-off-by: Dan Carpenter
Signed-off-by: Steve French
From: Trond Myklebust
[ Upstream commit d33d4beb522987d1c305c12500796f9be3687dee ]
Ensure we update the write result count on success, since the
RPC call itself does not do so.
Reported-by: Jan Stancek
Reported-by: Naresh Kamboju
Signed-off-by: Trond Myklebust
Tested-by: Jan Stancek
Signed-
From: Josh Hunt
[ Upstream commit 44d3bbb6f5e501b873218142fe08cdf62a4ac1f3 ]
We see our Nehalem machines reporting 'perfevents: irq loop stuck!' in
some cases when using perf:
perfevents: irq loop stuck!
WARNING: CPU: 0 PID: 3485 at arch/x86/events/intel/core.c:2282
intel_pmu_handle_irq+0x37b/
From: Takashi Iwai
[ Upstream commit 189308d5823a089b56e2299cd96589507dac7319 ]
A similar workaround for the suspend/resume problem is needed for yet
another ASUS machines, P6X models. Like the previous fix, the BIOS
doesn't provide the standard DMI_SYS_* entry, so again DMI_BOARD_*
entries are
From: Linus Torvalds
[ Upstream commit 42e0e95474fc6076b5cd68cab8fa0340a1797a72 ]
One of the very few warnings I have in the current build comes from
arch/x86/boot/edd.c, where I get the following with a gcc9 build:
arch/x86/boot/edd.c: In function ‘query_edd’:
arch/x86/boot/edd.c:148:11:
From: Trond Myklebust
[ Upstream commit 71affe9be45a5c60b9772e1b2701710712637274 ]
If we received a reply from the server with a zero length read and
no error, then that implies we are at eof.
Signed-off-by: Trond Myklebust
Signed-off-by: Sasha Levin
---
fs/nfs/proc.c | 3 ++-
1 file changed
From: Eric Dumazet
[ Upstream commit 3ee1bb7aae97324ec9078da1f00cb2176919563f ]
batadv_netlink_get_ifindex() needs to make sure user passed
a correct u32 attribute.
syzbot reported :
BUG: KMSAN: uninit-value in batadv_netlink_dump_hardif+0x70d/0x880
net/batman-adv/netlink.c:968
CPU: 1 PID: 117
From: Doug Berger
[ Upstream commit c51bc12d06b3a5494fbfcbd788a8e307932a06e9 ]
A timing hazard exists when an early fork/exec thread begins
exiting and sets its mm pointer to NULL while a separate core
tries to update the section information.
This commit ensures that the mm pointer is not NULL
From: Sven Eckelmann
[ Upstream commit a15d56a60760aa9dbe26343b9a0ac5228f35d445 ]
Multiple batadv_ogm_packet can be stored in an skbuff. The functions
batadv_iv_ogm_send_to_if()/batadv_iv_ogm_receive() use
batadv_iv_ogm_aggr_packet() to check if there is another additional
batadv_ogm_packet in t
On Wed, Sep 04, 2019 at 09:54:45AM -0600, Keith Busch wrote:
> Can we just ensure there is never a matching controller then? This
> patch will accomplish that and simpler than wrapping the instance in a
> refcount'ed object:
>
> http://lists.infradead.org/pipermail/linux-nvme/2019-May/024142.html
From: Trond Myklebust
[ Upstream commit 17d8c5d14570c581f2a8aa01edc7998582ab ]
Initialise the result count to 0 rather than initialising it to the
argument count. The reason is that we want to ensure we record the
I/O stats correctly in the case where an error is returned (for
instance in th
From: Tony Lindgren
[ Upstream commit 45da5e09dd32fa98c32eaafe2513db6bd75e2f4f ]
We have errata i688 workaround produce warnings on SoCs other than
omap4 and omap5:
omap4_sram_init:Unable to allocate sram needed to handle errata I688
omap4_sram_init:Unable to get sram pool needed to handle erra
From: Ilya Leoshkevich
[ Upstream commit 91b4db5313a2c793aabc2143efb8ed0cf0fdd097 ]
"p runtime/jit: pass > 32bit index to tail_call" fails when
bpf_jit_enable=1, because the tail call is not executed.
This in turn is because the generated code assumes index is 64-bit,
while it must be 32-bit, a
From: Naoya Horiguchi
[ Upstream commit eeb71c950bc6eee460f2070643ce137e067b234c ]
turbostat could be terminated by general protection fault on some latest
hardwares which (for example) support 9 levels of C-states and show 18
"tADDED" lines. That bloats the total output and finally causes buffe
From: "Zephaniah E. Loss-Cutler-Hull"
[ Upstream commit 03531482402a2bc4ab93cf6dde46833775e035e9 ]
The -w argument in x86_energy_perf_policy currently triggers an
unconditional segfault.
This is because the argument string reads: "+a:c:dD:E:e:f:m:M:rt:u:vw" and
yet the argument handler expects
From: YueHaibing
[ Upstream commit b6b4dc4c1fa7f1c99398e7dc85758049645e9588 ]
In xgbe_mod_init(), we should do cleanup if some error occurs
Reported-by: Hulk Robot
Fixes: efbaa828330a ("amd-xgbe: Add support to handle device renaming")
Fixes: 47f164deab22 ("amd-xgbe: Add PCI device support")
S
From: Ben Hutchings
[ Upstream commit adb8049097a9ec4acd09fbd3aa8636199a78df8a ]
x86_energy_perf_policy first uses __get_cpuid() to check the maximum
CPUID level and exits if it is too low. It then assumes that later
calls will succeed (which I think is architecturally guaranteed). It
also ass
From: Josh Hunt
[ Upstream commit 44d3bbb6f5e501b873218142fe08cdf62a4ac1f3 ]
We see our Nehalem machines reporting 'perfevents: irq loop stuck!' in
some cases when using perf:
perfevents: irq loop stuck!
WARNING: CPU: 0 PID: 3485 at arch/x86/events/intel/core.c:2282
intel_pmu_handle_irq+0x37b/
From: Takashi Iwai
[ Upstream commit 189308d5823a089b56e2299cd96589507dac7319 ]
A similar workaround for the suspend/resume problem is needed for yet
another ASUS machines, P6X models. Like the previous fix, the BIOS
doesn't provide the standard DMI_SYS_* entry, so again DMI_BOARD_*
entries are
From: Linus Torvalds
[ Upstream commit 42e0e95474fc6076b5cd68cab8fa0340a1797a72 ]
One of the very few warnings I have in the current build comes from
arch/x86/boot/edd.c, where I get the following with a gcc9 build:
arch/x86/boot/edd.c: In function ‘query_edd’:
arch/x86/boot/edd.c:148:11:
On 2019-09-04 9:54 a.m., Keith Busch wrote:
> On Wed, Sep 04, 2019 at 05:42:15PM +0200, Christoph Hellwig wrote:
>> On Wed, Sep 04, 2019 at 08:44:27AM -0600, Keith Busch wrote:
>>> Let me step through an example:
>>>
>>> Ctrl A gets instance 0.
>>>
>>> Its subsystem gets the same instance, a
From: Thomas Gleixner
[ Upstream commit 3e5bedc2c258341702ddffbd7688c5e6eb01eafa ]
Rahul Tanwar reported the following bug on DT systems:
> 'ioapic_dynirq_base' contains the virtual IRQ base number. Presently, it is
> updated to the end of hardware IRQ numbers but this is done only when IOAPIC
From: Prashant Malani
[ Upstream commit f53a7ad189594a112167efaf17ea8d0242b5ac00 ]
get_registers() blindly copies the memory written to by the
usb_control_msg() call even if the underlying urb failed.
This could lead to junk register values being read by the driver, since
some indirect callers
From: Trond Myklebust
[ Upstream commit d33d4beb522987d1c305c12500796f9be3687dee ]
Ensure we update the write result count on success, since the
RPC call itself does not do so.
Reported-by: Jan Stancek
Reported-by: Naresh Kamboju
Signed-off-by: Trond Myklebust
Tested-by: Jan Stancek
Signed-
From: Sven Eckelmann
[ Upstream commit a15d56a60760aa9dbe26343b9a0ac5228f35d445 ]
Multiple batadv_ogm_packet can be stored in an skbuff. The functions
batadv_iv_ogm_send_to_if()/batadv_iv_ogm_receive() use
batadv_iv_ogm_aggr_packet() to check if there is another additional
batadv_ogm_packet in t
From: Christophe JAILLET
[ Upstream commit cd9d4ff9b78fcd0fc4708900ba3e52e71e1a7690 ]
This should be IDT77105, not IDT77015.
Signed-off-by: Christophe JAILLET
Signed-off-by: David S. Miller
Signed-off-by: Sasha Levin
---
drivers/atm/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion
From: Trond Myklebust
[ Upstream commit 90cf500e338ab3f3c0f126ba37e36fb6a9058441 ]
Currently, we are translating RPC level errors such as timeouts,
as well as interrupts etc into EOPENSTALE, which forces a single
replay of the open attempt. What we actually want to do is
force the replay only in
From: Ronnie Sahlberg
[ Upstream commit f2aee329a68f5a907bcff11a109dfe17c0b41aeb ]
RHBZ: 1710429
When we use a domain-key to authenticate using multiuser we must also set
the domainnmame for the new volume as it will be used and passed to the server
in the NTLMSSP Domain-name.
Signed-off-by: R
From: Juliana Rodrigueiro
[ Upstream commit 89a26cd4b501e9511d3cd3d22327fc76a75a38b3 ]
When running a 64-bit kernel with a 32-bit iptables binary, the size of
the xt_nfacct_match_info struct diverges.
kernel: sizeof(struct xt_nfacct_match_info) : 40
iptables: sizeof(struct xt_nfacct_mat
From: Christophe JAILLET
[ Upstream commit e1e54ec7fb55501c33b117c111cb0a045b8eded2 ]
In commit 99cd149efe82 ("sgiseeq: replace use of dma_cache_wback_inv"),
a call to 'get_zeroed_page()' has been turned into a call to
'dma_alloc_coherent()'. Only the remove function has been updated to turn
the
From: Ilya Leoshkevich
[ Upstream commit 91b4db5313a2c793aabc2143efb8ed0cf0fdd097 ]
"p runtime/jit: pass > 32bit index to tail_call" fails when
bpf_jit_enable=1, because the tail call is not executed.
This in turn is because the generated code assumes index is 64-bit,
while it must be 32-bit, a
From: Josh Hunt
[ Upstream commit 44d3bbb6f5e501b873218142fe08cdf62a4ac1f3 ]
We see our Nehalem machines reporting 'perfevents: irq loop stuck!' in
some cases when using perf:
perfevents: irq loop stuck!
WARNING: CPU: 0 PID: 3485 at arch/x86/events/intel/core.c:2282
intel_pmu_handle_irq+0x37b/
From: Ilya Leoshkevich
[ Upstream commit bb2d267c448f4bc3a3389d97c56391cb779178ae ]
"masking, test in bounds 3" fails on s390, because
BPF_ALU64_IMM(BPF_NEG, BPF_REG_2, 0) ignores the top 32 bits of
BPF_REG_2. The reason is that JIT emits lcgfr instead of lcgr.
The associated comment indicates t
From: Trond Myklebust
[ Upstream commit 9821421a291b548ef4369c6998745baa36ddecd5 ]
If the file turns out to be of the wrong type after opening, we want
to revalidate the path and retry, so return EOPENSTALE rather than
ESTALE.
Signed-off-by: Trond Myklebust
Signed-off-by: Sasha Levin
---
fs/
From: Ben Hutchings
[ Upstream commit adb8049097a9ec4acd09fbd3aa8636199a78df8a ]
x86_energy_perf_policy first uses __get_cpuid() to check the maximum
CPUID level and exits if it is too low. It then assumes that later
calls will succeed (which I think is architecturally guaranteed). It
also ass
From: Tony Lindgren
[ Upstream commit 45da5e09dd32fa98c32eaafe2513db6bd75e2f4f ]
We have errata i688 workaround produce warnings on SoCs other than
omap4 and omap5:
omap4_sram_init:Unable to allocate sram needed to handle errata I688
omap4_sram_init:Unable to get sram pool needed to handle erra
From: Tony Lindgren
[ Upstream commit afd58b162e48076e3fe66d08a69eefbd6fe71643 ]
TRM says PWMSS_SYSCONFIG bit for SOFTRESET changes to zero when
reset is completed. Let's configure it as otherwise we get warnings
on boot when we check the data against dts provided data. Eventually
the legacy pla
From: Dmitry Bogdanov
[ Upstream commit be6cef69ba570ebb327eba1ef6438f7af49aaf86 ]
On embedded environments with hard memory limits it is a normal although
rare case when skb can't be allocated on rx part under high traffic.
In such OOM cases napi_complete_done() was not called.
So the napi obj
Hi Joe,
On Wed, Sep 04, 2019 at 08:37:08AM -0700, Joe Perches wrote:
> On Wed, 2019-09-04 at 18:04 +0300, Sakari Ailus wrote:
> > On Tue, Sep 03, 2019 at 03:06:07PM +0200, Petr Mladek wrote:
> > > On Mon 2019-09-02 11:32:39, Sakari Ailus wrote:
> []
> > > > diff --git a/scripts/checkpatch.pl b/scr
From: Kim Phillips
[ Upstream commit 0f4cd769c410e2285a4e9873a684d90423f03090 ]
When counting dispatched micro-ops with cnt_ctl=1, in order to prevent
sample bias, IBS hardware preloads the least significant 7 bits of
current count (IbsOpCurCnt) with random values, such that, after the
interrupt
From: Takashi Iwai
[ Upstream commit 189308d5823a089b56e2299cd96589507dac7319 ]
A similar workaround for the suspend/resume problem is needed for yet
another ASUS machines, P6X models. Like the previous fix, the BIOS
doesn't provide the standard DMI_SYS_* entry, so again DMI_BOARD_*
entries are
From: YueHaibing
[ Upstream commit b6b4dc4c1fa7f1c99398e7dc85758049645e9588 ]
In xgbe_mod_init(), we should do cleanup if some error occurs
Reported-by: Hulk Robot
Fixes: efbaa828330a ("amd-xgbe: Add support to handle device renaming")
Fixes: 47f164deab22 ("amd-xgbe: Add PCI device support")
S
On 03/09/2019 09:47, Andrew Jones wrote:
> On Fri, Aug 30, 2019 at 09:42:55AM +0100, Steven Price wrote:
>> Enable paravirtualization features when running under a hypervisor
>> supporting the PV_TIME_ST hypercall.
>>
>> For each (v)CPU, we ask the hypervisor for the location of a shared
>> page wh
On 8/30/19 2:13 PM, Qian Cai wrote:
https://raw.githubusercontent.com/cailca/linux-mm/master/powerpc.config
Once in a while, booting an IBM POWER9 PowerNV system (8335-GTH) would generate
a warning in lockdep_register_key() at,
if (WARN_ON_ONCE(static_obj(key)))
because
key = 0xc19ad1
From: Trond Myklebust
[ Upstream commit d33d4beb522987d1c305c12500796f9be3687dee ]
Ensure we update the write result count on success, since the
RPC call itself does not do so.
Reported-by: Jan Stancek
Reported-by: Naresh Kamboju
Signed-off-by: Trond Myklebust
Tested-by: Jan Stancek
Signed-
From: Dan Carpenter
[ Upstream commit 478228e57f81f6cb60798d54fc02a74ea7dd267e ]
It's safer to zero out the password so that it can never be disclosed.
Fixes: 0c219f5799c7 ("cifs: set domainName when a domain-key is used in
multiuser")
Signed-off-by: Dan Carpenter
Signed-off-by: Steve French
From: Jarkko Nikula
[ Upstream commit c486dcd2f1bbdd524a1e0149734b79e4ae329650 ]
Make sure interrupt handler i2c_dw_irq_handler_slave() has finished
before clearing the the dev->slave pointer in i2c_dw_unreg_slave().
There is possibility for a race if i2c_dw_irq_handler_slave() is running
on an
From: Thomas Gleixner
[ Upstream commit 3e5bedc2c258341702ddffbd7688c5e6eb01eafa ]
Rahul Tanwar reported the following bug on DT systems:
> 'ioapic_dynirq_base' contains the virtual IRQ base number. Presently, it is
> updated to the end of hardware IRQ numbers but this is done only when IOAPIC
From: Todd Seidelmann
[ Upstream commit 3cf2f450fff304be9cf4868bf0df17f253bc5b1c ]
Simplify the check in physdev_mt_check() to emit an error message
only when passed an invalid chain (ie, NF_INET_LOCAL_OUT).
This avoids cluttering up the log with errors against valid rules.
For large/heavily mo
From: Nagarjuna Kristam
[ Upstream commit 993cc8753453fccfe060a535bbe21fcf1001b626 ]
The Falcon microcontroller that runs the XUSB firmware and which is
responsible for exposing the XHCI interface can address only 40 bits of
memory. Typically that's not a problem because Tegra devices don't have
The probe function is no longer __init, so anything it calls now
must also be available at runtime, as Kbuild points out when building
with clang-9:
WARNING: vmlinux.o(.text+0x6e7040): Section mismatch in reference from the
function weim_probe() to the function .init.text:imx_weim_gpr_setup()
The
From: Linus Torvalds
[ Upstream commit 42e0e95474fc6076b5cd68cab8fa0340a1797a72 ]
One of the very few warnings I have in the current build comes from
arch/x86/boot/edd.c, where I get the following with a gcc9 build:
arch/x86/boot/edd.c: In function ‘query_edd’:
arch/x86/boot/edd.c:148:11:
From: Ronnie Sahlberg
[ Upstream commit f2aee329a68f5a907bcff11a109dfe17c0b41aeb ]
RHBZ: 1710429
When we use a domain-key to authenticate using multiuser we must also set
the domainnmame for the new volume as it will be used and passed to the server
in the NTLMSSP Domain-name.
Signed-off-by: R
From: Marc Zyngier
[ Upstream commit 2a1a3fa0f29270583f0e6e3100d609e09697add1 ]
An arm64 kernel configured with
CONFIG_KPROBES=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
CONFIG_KALLSYMS_BASE_RELATIVE=y
reports the following kprobe failure:
[0.032677] kprobes: failed to
From: Thomas Jarosch
[ Upstream commit 3a069024d371125227de3ac8fa74223fcf473520 ]
The find_pattern() debug output was printing the 'skip' character.
This can be a NULL-byte and messes up further pr_debug() output.
Output without the fix:
kernel: nf_conntrack_ftp: Pattern matches!
kernel: nf_con
From: Trond Myklebust
[ Upstream commit 9821421a291b548ef4369c6998745baa36ddecd5 ]
If the file turns out to be of the wrong type after opening, we want
to revalidate the path and retry, so return EOPENSTALE rather than
ESTALE.
Signed-off-by: Trond Myklebust
Signed-off-by: Sasha Levin
---
fs/
From: Sven Eckelmann
[ Upstream commit a15d56a60760aa9dbe26343b9a0ac5228f35d445 ]
Multiple batadv_ogm_packet can be stored in an skbuff. The functions
batadv_iv_ogm_send_to_if()/batadv_iv_ogm_receive() use
batadv_iv_ogm_aggr_packet() to check if there is another additional
batadv_ogm_packet in t
From: Doug Berger
[ Upstream commit c51bc12d06b3a5494fbfcbd788a8e307932a06e9 ]
A timing hazard exists when an early fork/exec thread begins
exiting and sets its mm pointer to NULL while a separate core
tries to update the section information.
This commit ensures that the mm pointer is not NULL
On Wed, Sep 04, 2019 at 11:19:00AM -0400, Mathieu Desnoyers wrote:
> - On Sep 3, 2019, at 4:36 PM, Linus Torvalds
> torva...@linux-foundation.org wrote:
> > I wonder if the easiest model might be to just use a percpu variable
> > instead for the membarrier stuff? It's not like it has to be in
Hi Andy,
On Mon, Sep 02, 2019 at 07:13:52PM +0300, Andy Shevchenko wrote:
> On Mon, Sep 02, 2019 at 04:57:32PM +0300, Sakari Ailus wrote:
> > Add a test for the %pfw printk modifier using software nodes.
>
> > +static void __init fwnode_pointer(void)
> > +{
> > + const struct software_node soft
From: Trond Myklebust
[ Upstream commit 71affe9be45a5c60b9772e1b2701710712637274 ]
If we received a reply from the server with a zero length read and
no error, then that implies we are at eof.
Signed-off-by: Trond Myklebust
Signed-off-by: Sasha Levin
---
fs/nfs/proc.c | 3 ++-
1 file changed
From: Christophe JAILLET
[ Upstream commit cd9d4ff9b78fcd0fc4708900ba3e52e71e1a7690 ]
This should be IDT77105, not IDT77015.
Signed-off-by: Christophe JAILLET
Signed-off-by: David S. Miller
Signed-off-by: Sasha Levin
---
drivers/atm/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion
From: Todd Seidelmann
[ Upstream commit f20faa06d83de440bec8e200870784c3458793c4 ]
The ordering of arguments to the x_tables ADD_COUNTER macro
appears to be wrong in ebtables (cf. ip_tables.c, ip6_tables.c,
and arp_tables.c).
This causes data corruption in the ebtables userspace tools
because t
From: Ilya Leoshkevich
[ Upstream commit 91b4db5313a2c793aabc2143efb8ed0cf0fdd097 ]
"p runtime/jit: pass > 32bit index to tail_call" fails when
bpf_jit_enable=1, because the tail call is not executed.
This in turn is because the generated code assumes index is 64-bit,
while it must be 32-bit, a
From: YueHaibing
[ Upstream commit de166bbe861738c8bc3e5dad5b03f45d7d6ef914 ]
KASAN report this:
kernel BUG at net/mac802154/main.c:130!
invalid opcode: [#1] PREEMPT SMP
CPU: 0 PID: 19932 Comm: modprobe Not tainted 5.1.0-rc6+ #22
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
From: Quentin Monnet
[ Upstream commit d34b044038bfb0e19caa8b019910efc465f41d5f ]
When showing metadata about a single program by invoking
"bpftool prog show PROG", the file descriptor referring to the program
is not closed before returning from the function. Let's close it.
Fixes: 71bb428fe2c1
From: Ilya Leoshkevich
[ Upstream commit 27df5c7068bf23cab282dc64b1c9894429b3b8a0 ]
"bind4 allow specific IP & port" and "bind6 deny specific IP & port"
fail on s390 because of endianness issue: the 4 IP address bytes are
loaded as a word and compared with a constant, but the value of this
const
From: Trond Myklebust
[ Upstream commit 90cf500e338ab3f3c0f126ba37e36fb6a9058441 ]
Currently, we are translating RPC level errors such as timeouts,
as well as interrupts etc into EOPENSTALE, which forces a single
replay of the open attempt. What we actually want to do is
force the replay only in
From: Tony Lindgren
[ Upstream commit e212abd452a4af3174fcd469d46656f83e135a19 ]
We have cases where there are no softreset bits like with am335x lcdc.
In that case ti,sysc-mask = <0> needs to be handled properly.
Tested-by: Keerthy
Signed-off-by: Tony Lindgren
Signed-off-by: Sasha Levin
---
From: Faiz Abbas
[ Upstream commit 07f9a8be66a9bd86f9eaedf8f8aeb416195adab8 ]
According to the latest am572x[1] and dra74x[2] data manuals, mmc3
default, hs, sdr12 and sdr25 modes use iodelay values given in
MMC3_MANUAL1. Set the MODE_SELECT bit for these so that manual mode is
selected and corr
From: Janusz Krzysztofik
[ Upstream commit fa8397e45c64e60c80373bc19ee56e42a6bed9b6 ]
Non-serio path of Amstrad Delta FIQ deferred handler depended on
irq_ack() method provided by OMAP GPIO driver. That method has been
removed by commit 693de831c6e5 ("gpio: omap: remove irq_ack method").
Remove
From: Christophe JAILLET
[ Upstream commit e1e54ec7fb55501c33b117c111cb0a045b8eded2 ]
In commit 99cd149efe82 ("sgiseeq: replace use of dma_cache_wback_inv"),
a call to 'get_zeroed_page()' has been turned into a call to
'dma_alloc_coherent()'. Only the remove function has been updated to turn
the
From: YueHaibing
[ Upstream commit 1cbbbf39efab05fae67f59e6ed01bb85061c69e2 ]
KASAN report this:
BUG: unable to handle kernel paging request at fbfff834f001
PGD 237fe8067 P4D 237fe8067 PUD 237e64067 PMD 1c968d067 PTE 0
Oops: [#1] SMP KASAN PTI
CPU: 1 PID: 8871 Comm: syz-executor.0 Tain
On Wed, 04 Sep 2019, Sudeep Holla wrote:
> On Wed, Sep 04, 2019 at 01:16:06PM +0100, Lee Jones wrote:
> > From: Bjorn Andersson
> >
> > The Lenovo Yoga C630 is built on the SDM850 from Qualcomm, but this seem
> > to be similar enough to the SDM845 that we can reuse the sdm845.dtsi.
> >
> > Suppor
From: Faiz Abbas
[ Upstream commit fb59ee37cfe20d10d19568899d1458a58361246c ]
If UHS speed modes are enabled, a compatible SD card switches down to
1.8V during enumeration. If after this a software reboot/crash takes
place and on-chip ROM tries to enumerate the SD card, the difference in
IO volt
From: Dmitry Bogdanov
[ Upstream commit c2ef057ee775e229d3138add59f937d93a3a59d8 ]
In case of device reconfiguration the driver may reset the device invisible
for other modules, vlan module in particular. So vlans will not be
removed&created and vlan filters will not be configured in the device.
From: Tony Lindgren
[ Upstream commit afd58b162e48076e3fe66d08a69eefbd6fe71643 ]
TRM says PWMSS_SYSCONFIG bit for SOFTRESET changes to zero when
reset is completed. Let's configure it as otherwise we get warnings
on boot when we check the data against dts provided data. Eventually
the legacy pla
From: Tony Lindgren
[ Upstream commit 45da5e09dd32fa98c32eaafe2513db6bd75e2f4f ]
We have errata i688 workaround produce warnings on SoCs other than
omap4 and omap5:
omap4_sram_init:Unable to allocate sram needed to handle errata I688
omap4_sram_init:Unable to get sram pool needed to handle erra
From: Igor Russkikh
[ Upstream commit 5c47e3ba6fe52465603cf9d816b3371e6881d649 ]
Declaring threaded irq handler should also indicate the irq is
oneshot. It is oneshot indeed, because HW implements irq automasking
on trigger.
Not declaring this causes some kernel configurations to fail
on interf
From: Razvan Stefanescu
[ Upstream commit d9033ae95cf445150fcc5856ccf024f41f0bd0b9 ]
It is a 3-Port 10/100 Ethernet Switch with 1588v2 PTP.
Signed-off-by: Razvan Stefanescu
Signed-off-by: David S. Miller
Signed-off-by: Sasha Levin
---
drivers/net/dsa/microchip/ksz9477_spi.c | 1 +
1 file ch
From: "Gustavo A. R. Silva"
[ Upstream commit 605736c6929d541c78a85dffae4d33a23b6b2149 ]
Fix file descriptor leaks by closing fp before return.
Addresses-Coverity-ID: 1444591 ("Resource leak")
Addresses-Coverity-ID: 1444592 ("Resource leak")
Fixes: 5ea7647b333f ("tools/power turbostat: Warn on
From: Dmitry Bogdanov
[ Upstream commit be6cef69ba570ebb327eba1ef6438f7af49aaf86 ]
On embedded environments with hard memory limits it is a normal although
rare case when skb can't be allocated on rx part under high traffic.
In such OOM cases napi_complete_done() was not called.
So the napi obj
From: Trond Myklebust
[ Upstream commit 17d8c5d14570c581f2a8aa01edc7998582ab ]
Initialise the result count to 0 rather than initialising it to the
argument count. The reason is that we want to ensure we record the
I/O stats correctly in the case where an error is returned (for
instance in th
- On Sep 4, 2019, at 7:11 AM, Oleg Nesterov o...@redhat.com wrote:
> with or without these changes...
>
> Why do membarrier_register_*_expedited() check get_nr_threads() == 1?
> This makes no sense to me, atomic_read(mm_users) == 1 should be enough.
Indeed, if every thread within a process h
From: Len Brown
[ Upstream commit cd188af5282d9f9e65f63915b13239bafc746f8d ]
turbostat: cpu0: msr offset 0x630 read failed: Input/output error
because Haswell Core does not have C8-C10.
Output C8-C10 only on Haswell ULT.
Fixes: f5a4c76ad7de ("tools/power turbostat: consolidate duplicate model
From: Dmitry Bogdanov
[ Upstream commit 392349f60110dc2c3daf86464fd926afc53d6143 ]
Fix a limit condition of vlans on the interface before setting vlan
promiscuous mode
Fixes: 48dd73d08d4dd ("net: aquantia: fix vlans not working over bridged
network")
Signed-off-by: Dmitry Bogdanov
Signed-off-
DO NOT UPSTREAM !
Signed-off-by: Anup Patel
---
arch/riscv/configs/defconfig | 2 ++
arch/riscv/configs/rv32_defconfig | 2 ++
2 files changed, 4 insertions(+)
diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
index 420a0dbef386..320a7f1da4fc 100644
--- a/arch/ri
This series adds initial KVM RISC-V support. Currently, we are able to boot
RISC-V 64bit Linux Guests with multiple VCPUs.
Few key aspects of KVM RISC-V added by this series are:
1. Minimal possible KVM world-switch which touches only GPRs and few CSRs.
2. Full Guest/VM switch is done via vcpu_get
We will be using ONE_REG interface accessing VCPU registers from
user-space hence we add KVM_REG_RISCV for RISC-V VCPU registers.
Signed-off-by: Anup Patel
Acked-by: Paolo Bonzini
Reviewed-by: Paolo Bonzini
Reviewed-by: Alexander Graf
---
include/uapi/linux/kvm.h | 1 +
1 file changed, 1 inse
From: Ben Hutchings
[ Upstream commit adb8049097a9ec4acd09fbd3aa8636199a78df8a ]
x86_energy_perf_policy first uses __get_cpuid() to check the maximum
CPUID level and exits if it is too low. It then assumes that later
calls will succeed (which I think is architecturally guaranteed). It
also ass
From: Rajneesh Bhardwaj
[ Upstream commit d93ea567fc4eec2d3581015e23d2c555f8b393ba ]
This enables turbostat utility on Ice Lake NNPI SoC.
Link: https://lkml.org/lkml/2019/6/5/1034
Signed-off-by: Rajneesh Bhardwaj
Signed-off-by: Len Brown
Signed-off-by: Sasha Levin
---
tools/power/x86/turbos
This patch adds riscv_isa bitmap which represents Host ISA features
common across all Host CPUs. The riscv_isa is not same as elf_hwcap
because elf_hwcap will only have ISA features relevant for user-space
apps whereas riscv_isa will have ISA features relevant to both kernel
and user-space apps.
O
On Thu, Aug 15, 2019 at 11:14:17AM +, Wen He wrote:
>
>
> > -Original Message-
> > From: Liviu Dudau
> > Sent: 2019年7月22日 17:33
> > To: Wen He
> > Cc: dri-de...@lists.freedesktop.org; linux-kernel@vger.kernel.org;
> > brian.star...@arm.com; airl...@linux.ie; dan...@ffwll.ch; Leo Li
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