[PATCH] doc: correct parameter in stallwarn

2018-10-29 Thread Joel Fernandes (Google)
The stallwarn document incorrectly mentions 'fps=' instead of 'fqs='. Correct that. Signed-off-by: Joel Fernandes (Google) --- Documentation/RCU/stallwarn.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/RCU/stallwarn.txt b/Documentation/RCU/stallwarn.txt ind

Re: [PATCH 10/17] prmem: documentation

2018-10-29 Thread Igor Stoppa
On 28/10/2018 18:31, Peter Zijlstra wrote: On Fri, Oct 26, 2018 at 11:46:28AM +0100, Kees Cook wrote: On Fri, Oct 26, 2018 at 10:26 AM, Peter Zijlstra wrote: I still don't really understand the whole write-rare thing; how does it really help? If we can write in kernel memory, we can write to

Re: [PATCH 10/17] prmem: documentation

2018-10-29 Thread Igor Stoppa
On 26/10/2018 10:26, Peter Zijlstra wrote: +- Kernel code is protected at system level and, unlike data, it doesn't + require special attention. What does this even mean? I was trying to convey the notion that the pages containing kernel code do not require any special handling by the auth

Re: [PATCH v3 1/2] hwmon: (adm1275): Allow setting shunt reg value

2018-10-29 Thread Kun Yi
On Sat, Oct 27, 2018 at 10:28 AM Guenter Roeck wrote: > > On Wed, Oct 17, 2018 at 03:26:39PM -0700, Kun Yi wrote: > > The ADM series of hotswap controllers support extending > > the current measurement range by using a sensing resistor > > value other than the typical 1 mOhm. For example, using a

Re: [PATCH 10/17] prmem: documentation

2018-10-29 Thread Igor Stoppa
On 26/10/2018 16:05, Jonathan Corbet wrote: But could I ask you, please, to make a pass over it and reduce the markup to a minimum? Using lists as suggested by Markus would help here. sure, it's even easier for me to maintain the doc :-) as i just wrote in a related reply, it might be worth

Re: [PATCH 10/17] prmem: documentation

2018-10-29 Thread Igor Stoppa
On 26/10/2018 12:09, Markus Heiser wrote: I guess Igor was looking for a definition list ... It was meant to be bold. Even after reading the guideline "keep it simple", what exactly is simple can be subjective. If certain rst constructs are not acceptable and can be detected unequivocally,

Re: [PATCH 10/17] prmem: documentation

2018-10-29 Thread Igor Stoppa
On 26/10/2018 11:20, Matthew Wilcox wrote: On Fri, Oct 26, 2018 at 11:26:09AM +0200, Peter Zijlstra wrote: Jon, So the below document is a prime example for why I think RST sucks. As a text document readability is greatly diminished by all the markup nonsense. This stuff should not become w

Re: [PATCH 10/17] prmem: documentation

2018-10-29 Thread Igor Stoppa
Hello, On 25/10/2018 00:04, Mike Rapoport wrote: I feel that foreword should include a sentence or two saying why we need the memory protection and when it can/should be used. I was somewhat lost about the actual content of this sort of document. In past reviews of older version of the docs,

Re: [PATCH 3/3] MAINTAINERS: Add myself as the dw-i3c-master module maintainer

2018-10-29 Thread Joe Perches
On Mon, 2018-10-29 at 10:06 +, Vitor soares wrote: > Signed-off-by: Vitor soares [] > diff --git a/MAINTAINERS b/MAINTAINERS [] > @@ -6930,6 +6930,12 @@ F: drivers/i3c/ > F: include/linux/i3c/ > F: include/dt-bindings/i3c/ > > +I3C·DRIVER·FOR·SYNOPSYS·DESIGNWARE > +M: Vitor·Soare

Re: [PATCH V5 0/5] KVM: X86: Introducing ROE Protection Kernel Hardening

2018-10-29 Thread Igor Stoppa
Hi, On 26/10/2018 16:12, Ahmed Abd El Mawgood wrote: This is the 5th version which is 4th version with minor fixes. ROE is a hypercall that enables host operating system to restrict guest's access to its own memory. This will provide a hardening mechanism that can be used to stop rootkits from

Re: [dm-devel] [RFC] dm-bow working prototype

2018-10-29 Thread Paul Lawrence
The snapshot target could be hacked so that it remembers space trimmed with REQ_OP_DISCARD and won't reallocate these blocks. But I suspect that running discard over the whole device would degrade performance more than copying some unneeded data. How much data do you intend to backup with thi

Re: [PATCH V5 5/5] KVM: Small Refactoring to kvm_free_memslot

2018-10-29 Thread Sean Christopherson
On Fri, Oct 26, 2018 at 05:12:23PM +0200, Ahmed Abd El Mawgood wrote: > This should be a little bit more readable and prone to memory leaks Describe what is being, both in the subject line and continuing on in the full changelog, e.g. "Small Refactoring to kvm_free_memslot" doesn't provide any clu

gRe: [PATCH V5 1/5] KVM: X86: Memory ROE documentation

2018-10-29 Thread Sean Christopherson
On Fri, Oct 26, 2018 at 05:12:19PM +0200, Ahmed Abd El Mawgood wrote: > Following up with my previous threads on KVM assisted Anti rootkit > protections. All of the changelogs in this series need to be rewritten to adhere to Documentation/process[1]. In particular, use imperative mood and describ

[PATCH] kbuild: remove unused cc-fullversion variable

2018-10-29 Thread Masahiro Yamada
The last user of cc-fullversion was removed by commit f2910f0e6835 ("powerpc: remove old GCC version checks"). Signed-off-by: Masahiro Yamada --- Documentation/kbuild/makefiles.txt | 15 --- scripts/Kbuild.include | 4 2 files changed, 19 deletions(-) diff --git a

Re: [PATCH 2/2] kconfig: remove silentoldconfig target

2018-10-29 Thread Jeff Kirsher
On Tue, 2018-10-30 at 00:41 +0900, Masahiro Yamada wrote: > As commit 911a91c39cab ("kconfig: rename silentoldconfig to > syncconfig") announced, it is time for the removal. > > Signed-off-by: Masahiro Yamada > --- > > Documentation/networking/ice.rst | 2 +- > scripts/kconfig/Makefile

[PATCH 2/2] kconfig: remove silentoldconfig target

2018-10-29 Thread Masahiro Yamada
As commit 911a91c39cab ("kconfig: rename silentoldconfig to syncconfig") announced, it is time for the removal. Signed-off-by: Masahiro Yamada --- Documentation/networking/ice.rst | 2 +- scripts/kconfig/Makefile | 9 + 2 files changed, 2 insertions(+), 9 deletions(-) diff --gi

Re: [PATCH 1/3] i3c: master: Add driver for Synopsys DesignWare IP

2018-10-29 Thread Matthew Wilcox
On Mon, Oct 29, 2018 at 10:06:56AM +, Vitor soares wrote: > +config DW_I3C_MASTER > + tristate "Synospsys DesignWare I3C master driver" > + depends on I3C > + depends on !(ALPHA || PARISC) why? > + help > + Support·for·Synopsys·DesignWare·MIPI·I3C·Controller. These str

Re: [PATCH 0/3] Add driver for Synopsys DesignWare I3C master IP

2018-10-29 Thread Boris Brezillon
On Mon, 29 Oct 2018 11:56:34 + Wolfram Sang wrote: > Boris, > > > This patch series is a proposal for the I3C master driver for Synopsys IP. > > Any news on the I3C mailing list? Nope, no news from DaveM so far. I pinged him twice (maybe my emails go into his SPAM folder). > It is not m

Re: [PATCH V3 3/5] misc/pvpanic: add MMIO support

2018-10-29 Thread Andy Shevchenko
On Mon, Oct 29, 2018 at 12:54 PM wrote: > > >On Mon, Oct 29, 2018 at 5:22 AM Peng Hao wrote: > >> > >> On some architectures (e.g. arm64), it's preferable to use MMIO, since > >> this can be used standalone. Add MMIO support to the pvpanic driver. > > > >> pvpanic_walk_resources(struct acpi_reso

Re: [PATCH 0/3] Add driver for Synopsys DesignWare I3C master IP

2018-10-29 Thread Wolfram Sang
Boris, > This patch series is a proposal for the I3C master driver for Synopsys IP. Any news on the I3C mailing list? It is not much yet, still I was wondering... signature.asc Description: PGP signature

Re: Re: [PATCH V3 1/5] pvpanic: move pvpanic to misc as common driver

2018-10-29 Thread Andy Shevchenko
On Mon, Oct 29, 2018 at 12:43 PM wrote: > > >On Mon, Oct 29, 2018 at 5:22 AM Peng Hao wrote: > >> > >> move pvpanic.c from drivers/platform/x86 to drivers/misc. > >> following patches will use pvpanic device in arm64. > >> > > Signed-off-by: Peng Hao > >> --- > >> drivers/misc/Kconfig

Re: [PATCH V4 4/5] misc/pvpanic: add support to get pvpanic device info by FDT

2018-10-29 Thread Andy Shevchenko
On Mon, Oct 29, 2018 at 5:22 AM Peng Hao wrote: > > By default, when ACPI tables and FDT coexist for ARM64, > current kernel takes precedence over FDT to get device information. > Virt machine in qemu provides both FDT and ACPI table. This patch > increases the way to get information through FDT.

Re: [PATCH V3 3/5] misc/pvpanic: add MMIO support

2018-10-29 Thread Andy Shevchenko
On Mon, Oct 29, 2018 at 5:22 AM Peng Hao wrote: > > On some architectures (e.g. arm64), it's preferable to use MMIO, since > this can be used standalone. Add MMIO support to the pvpanic driver. > pvpanic_walk_resources(struct acpi_resource *res, void *context) > { > + struct acpi_resource

Re: [PATCH V3 1/5] pvpanic: move pvpanic to misc as common driver

2018-10-29 Thread Andy Shevchenko
On Mon, Oct 29, 2018 at 5:22 AM Peng Hao wrote: > > move pvpanic.c from drivers/platform/x86 to drivers/misc. > following patches will use pvpanic device in arm64. > > Signed-off-by: Peng Hao > --- > drivers/misc/Kconfig | 7 +++ > drivers/misc/Makefile | 1 + > drivers/mi

[PATCH 0/3] Add driver for Synopsys DesignWare I3C master IP

2018-10-29 Thread Vitor soares
This patch series is a proposal for the I3C master driver for Synopsys IP. This patch is to be applied on top of I3C subsystem RFC V10 submitted bu Boris Brezillon. The change made on bufs passed to i3c_master_send_ccc_cmd_locked() be dynamically allocated allow the use of writesl/readsl() funct

[PATCH 3/3] MAINTAINERS: Add myself as the dw-i3c-master module maintainer

2018-10-29 Thread Vitor soares
Signed-off-by: Vitor soares --- Change in v2: -None MAINTAINERS | 6 ++ 1 file changed, 6 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 293c863..38c2760 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6930,6 +6930,12 @@ F: drivers/i3c/ F: include/linux/i3c/ F: in

[PATCH 2/3] dt-bindings: i3c: Document Synopsys DesignWare I3C master bindings

2018-10-29 Thread Vitor soares
Document Synopsys DesignWare I3C master module Signed-off-by: Vitor soares --- Changes in v2: -Address the changes in Documentation/devicetree/bindings/i3c/i3c.txt -Add controller version on compatible string .../devicetree/bindings/i3c/snps,dw-i3c-master.txt | 42 ++ 1 file

[PATCH 1/3] i3c: master: Add driver for Synopsys DesignWare IP

2018-10-29 Thread Vitor soares
Add driver for Synopsys DesignWare I3C master IP Signed-off-by: Vitor soares --- Change in v2: -Rename some variables -Remove dw_i3c_master_dev_set_info() -Ajust code to match the changes made of i3c subsystem -Use readsl/writesl() to populate TX/RX buffers drivers/i3c/master/Kconfig |

[PATCH] Documentation: cpu-freq: Frequencies aren't always sorted

2018-10-29 Thread Viresh Kumar
The order in which the frequencies are displayed in cpufreq stats depends on the order in which the frequencies were sorted in the frequency table provided to cpufreq core by the cpufreq driver. They can be completely unsorted as well. The documentation's claim that the stats will be sorted in des