On Thu, Feb 25, 2016 at 07:53:39PM +0530, Vineet Gupta wrote:
> But then ARM CONFIG_SMP on UP hardware will still crap out because there
> is no way to send IPI to self. Same as the bug in above discussion. I'm
> surprised they way ARM guys worked around it.
We haven't worked around it - the code
On Thu, Mar 24, 2016 at 01:58:13PM +0100, Jiri Slaby wrote:
> We need to call exit_thread from copy_process in a fail path. So make
> it accept task_struct as a parameter.
Hmm, so what this means is that exit_thread() can now be called for
threads which are not running on the CPU. So, I think th
On Fri, Jan 06, 2017 at 10:43:59AM +0100, Nicolas Dichtel wrote:
> diff --git a/arch/arm/include/uapi/asm/Kbuild
> b/arch/arm/include/uapi/asm/Kbuild
> index 46a76cd6acb6..607f702c2d62 100644
> --- a/arch/arm/include/uapi/asm/Kbuild
> +++ b/arch/arm/include/uapi/asm/Kbuild
> @@ -1,23 +1,6 @@
> #
On Mon, Jan 09, 2017 at 12:33:02PM +0100, Arnd Bergmann wrote:
> On Friday, January 6, 2017 10:43:53 AM CET Nicolas Dichtel wrote:
> >
> > diff --git a/arch/arm/include/asm/types.h b/arch/arm/include/asm/types.h
> > index a53cdb8f068c..c48fee3d7b3b 100644
> > --- a/arch/arm/include/asm/types.h
> >
On Fri, Jan 13, 2017 at 05:01:01PM +0100, Nicolas Dichtel wrote:
> Please, do not remove the email subject when you reply. I restore it to
> ease the thread follow-up.
I mentioned it to David, and he says it's because the long list of
recipients is breaking his mailer. I've already posed the ques
On Fri, Jan 13, 2017 at 11:46:39AM +0100, Nicolas Dichtel wrote:
> This header file is exported, thus move it to uapi.
I'm taking this patch, but with the following commit log:
Due to the way kbuild works, this header was unintentionally exported
back in 2013 when it was created, despite it n
On Fri, Mar 03, 2017 at 01:27:10PM +0100, Jiri Slaby wrote:
> diff --git a/arch/arm/include/asm/futex.h b/arch/arm/include/asm/futex.h
> index 6795368ad023..cc414382dab4 100644
> --- a/arch/arm/include/asm/futex.h
> +++ b/arch/arm/include/asm/futex.h
> @@ -128,20 +128,10 @@ futex_atomic_cmpxchg_ina
On Fri, Jun 23, 2017 at 02:45:38PM -0700, Palmer Dabbelt wrote:
> We wanted to add RISC-V to the list of architectures that used the
> generic PCI setup-irq.o inside the Makefile and it was suggested that
> instead we define a Kconfig entry and use that.
>
> I've done very minimal testing on this:
On Fri, Jun 23, 2017 at 11:01:04PM +0100, James Hogan wrote:
> On Fri, Jun 23, 2017 at 02:45:38PM -0700, Palmer Dabbelt wrote:
> > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> > index 4c1a35f15838..86872246951c 100644
> > --- a/arch/arm/Kconfig
> > +++ b/arch/arm/Kconfig
> > @@ -96,6 +96,7 @@
On Tue, Jan 02, 2018 at 11:31:12AM +0100, Arnd Bergmann wrote:
> We now have exports in both architecture code in in common code,
> which causes a link failure when symbol versioning is eanbled, on
> four architectures:
>
> kernel/exit.o: In function `__crc_abort':
> exit.c:(*ABS*+0xc0e2ec8b): mul
On Tue, Jan 02, 2018 at 11:34:45AM +, Sudip Mukherjee wrote:
> Hi Arnd,
>
> On Tue, Jan 02, 2018 at 11:31:12AM +0100, Arnd Bergmann wrote:
> > We now have exports in both architecture code in in common code,
> > which causes a link failure when symbol versioning is eanbled, on
> > four archite
On Wed, Mar 28, 2018 at 10:58:51AM -0500, Rob Landley wrote:
> On 03/28/2018 10:26 AM, Shea Levy wrote:
> > Now only those architectures that have custom initrd free requirements
> > need to define free_initrd_mem.
> ...
> > --- a/arch/arc/mm/init.c
> > +++ b/arch/arc/mm/init.c
> > @@ -229,10 +229,
On Wed, Mar 28, 2018 at 02:04:22PM -0500, Rob Landley wrote:
>
>
> On 03/28/2018 11:48 AM, Russell King - ARM Linux wrote:
> > On Wed, Mar 28, 2018 at 10:58:51AM -0500, Rob Landley wrote:
> >> On 03/28/2018 10:26 AM, Shea Levy wrote:
> >>> Now only those a
On Thu, Mar 29, 2018 at 09:37:52AM +1100, Oliver wrote:
> On Thu, Mar 29, 2018 at 9:14 AM, Russell King - ARM Linux
> wrote:
> > On Wed, Mar 28, 2018 at 02:04:22PM -0500, Rob Landley wrote:
> >>
> >>
> >> On 03/28/2018 11:48 AM, Russell King - ARM Linux wrot
On Thu, Mar 29, 2018 at 05:43:47PM +0200, Geert Uytterhoeven wrote:
> On Thu, Mar 29, 2018 at 5:27 PM, Russell King - ARM Linux
> wrote:
> > On Thu, Mar 29, 2018 at 09:37:52AM +1100, Oliver wrote:
> >> On Thu, Mar 29, 2018 at 9:14 AM, Russell King - ARM Linux
> >>
On Thu, Mar 29, 2018 at 11:39:24AM -0500, Rob Landley wrote:
>
>
> On 03/28/2018 05:14 PM, Russell King - ARM Linux wrote:
> > On Wed, Mar 28, 2018 at 02:04:22PM -0500, Rob Landley wrote:
> >>
> >>
> >> On 03/28/2018 11:48 AM, Russell King - ARM Linux
On Thu, Mar 29, 2018 at 05:53:14PM +0100, Marc Zyngier wrote:
> On Thu, 29 Mar 2018 16:58:27 +0100,
> Russell King - ARM Linux wrote:
> >
> > On Thu, Mar 29, 2018 at 05:43:47PM +0200, Geert Uytterhoeven wrote:
> > > On Thu, Mar 29, 2018 at 5:27 PM, Russell Ki
On Fri, May 11, 2018 at 09:59:29AM +0200, Christoph Hellwig wrote:
> Switch to the generic noncoherent direct mapping implementation for
> the nommu dma map implementation.
>
> Signed-off-by: Christoph Hellwig
> ---
> arch/arc/Kconfig| 1 +
> arch/arm/Kconfig|
On Fri, May 18, 2018 at 10:20:02AM -0700, Vineet Gupta wrote:
> I never understood the need for this direction. And if memory serves me
> right, at that time I was seeing twice the amount of cache flushing !
It's necessary. Take a moment to think carefully about this:
dma_map_single(, di
On Fri, May 18, 2018 at 07:57:34PM +, Alexey Brodkin wrote:
> Hi Russel,
That's Russell.
> On Fri, 2018-05-18 at 18:50 +0100, Russell King - ARM Linux wrote:
> > It's necessary. Take a moment to think carefully about this:
> >
>
On Fri, May 18, 2018 at 01:35:08PM -0700, Vineet Gupta wrote:
> On 05/18/2018 10:50 AM, Russell King - ARM Linux wrote:
> >On Fri, May 18, 2018 at 10:20:02AM -0700, Vineet Gupta wrote:
> >>I never understood the need for this direction. And if memory serves me
> >>right
On Mon, Jul 09, 2018 at 03:47:41PM +0300, Alexey Brodkin wrote:
> Atomic instructions require data they operate on to be aligned
> according to data size. I.e. 32-bit atomic values must be 32-bit
> aligned while 64-bit values must be 64-bit aligned.
>
> Otherwise even if CPU may handle not-aligend
On Thu, Oct 25, 2018 at 10:38:34AM +0100, Mike Rapoport wrote:
> On Wed, Oct 24, 2018 at 02:55:17PM -0500, Rob Herring wrote:
> > On Wed, Oct 24, 2018 at 2:33 PM Florian Fainelli
> > wrote:
> > >
> > > Hi all,
> > >
> > > While investigating why ARM64 required a ton of objects to be rebuilt
> > >
On Tue, Oct 30, 2018 at 11:56:28AM +, Daniel Thompson wrote:
> On Mon, Oct 29, 2018 at 11:07:00AM -0700, Douglas Anderson wrote:
> > Looking back, this is pretty much two series squashed that could be
> > treated indepdently. The first is a serial series and the second is a
> > kgdb series.
>
On Wed, Nov 06, 2019 at 09:34:40PM +0100, Peter Zijlstra wrote:
> I suppose I'm surprised there are backtraces that are not important.
> Either badness happened and it needs printing, or the user asked for it
> and it needs printing.
Or utterly meaningless.
> Perhaps we should be removing backtra
On Fri, Nov 08, 2019 at 04:28:30PM +, Dmitry Safonov wrote:
> On 11/6/19 8:34 PM, Peter Zijlstra wrote:
> > On Wed, Nov 06, 2019 at 04:27:33PM +, Dmitry Safonov wrote:
> [..]
> >> Sorry, I should have tried to describe better.
> >>
> >> I'm trying to remove external users of console_logleve
On Mon, Feb 10, 2020 at 07:38:38AM +0100, Christophe Leroy wrote:
>
>
> Le 10/02/2020 à 06:35, Anshuman Khandual a écrit :
> >
> >
> > On 02/10/2020 10:22 AM, Andrew Morton wrote:
> > > On Thu, 6 Feb 2020 13:49:35 +0530 Anshuman Khandual
> > > wrote:
> > >
> > > >
> > > > On 02/06/2020 04:4
On Mon, Feb 10, 2020 at 11:46:23AM +0100, Christophe Leroy wrote:
>
>
> Le 10/02/2020 à 11:02, Russell King - ARM Linux admin a écrit :
> > On Mon, Feb 10, 2020 at 07:38:38AM +0100, Christophe Leroy wrote:
> > >
> > >
> > > Le 10/
On Tue, Feb 11, 2020 at 06:33:47AM +0100, Christophe Leroy wrote:
>
>
> Le 11/02/2020 à 03:25, Anshuman Khandual a écrit :
> >
> >
> > On 02/10/2020 04:36 PM, Russell King - ARM Linux admin wrote:
> > > There are good reasons for the way ARM does stuff.
On Wed, Mar 17, 2021 at 09:52:10AM +0800, Kefeng Wang wrote:
> mem_init_print_info() is called in mem_init() on each architecture,
> and pass NULL argument, so using void argument and move it into mm_init().
>
> Acked-by: Dave Hansen
> Signed-off-by: Kefeng Wang
Acked-by: Russell King # for ar
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