+++ Petr Mladek [09/02/16 15:01 +0100]:
On Wed 2016-02-03 20:11:09, Jessica Yu wrote:
Reuse module loader code to write relocations, thereby eliminating the need
for architecture specific relocation code in livepatch. Specifically, reuse
the apply_relocate_add() function in the module loader to
+++ Josh Poimboeuf [08/02/16 14:26 -0600]:
On Wed, Feb 03, 2016 at 08:11:09PM -0500, Jessica Yu wrote:
Reuse module loader code to write relocations, thereby eliminating the need
for architecture specific relocation code in livepatch. Specifically, reuse
the apply_relocate_add() function in the
Petr Mladek writes:
> On Tue 2016-02-09 11:33:07, Jiri Kosina wrote:
>> On Tue, 9 Feb 2016, Petr Mladek wrote:
>>
>> > > +#ifdef CONFIG_KALLSYMS
>> > > +/* Make symtab and strtab available prior to module init call */
>> > > +mod->num_symtab = mod->core_num_syms;
>> > > +m
On Tue, 26 Jan 2016 14:08:45 +0200
Jani Nikula wrote:
> I'm afraid we've done some overlapping work in the mean time, but I'm
> happy we've both looked at the tool chain, and can have a more
> meaningful conversation now.
[Adding Keith since you said you wanted to be a part of this - let us know
Hi All,
On Wed, Feb 10, 2016 at 8:36 AM, João Paulo Rechi Vita
wrote:
> Provide an interface for the airplane-mode indicator be controlled from
> userspace. User has to first acquire the control through
> RFKILL_OP_AIRPLANE_MODE_ACQUIRE and keep the fd open for the whole time
> it wants to be in
Provide an interface for the airplane-mode indicator be controlled from
userspace. User has to first acquire the control through
RFKILL_OP_AIRPLANE_MODE_ACQUIRE and keep the fd open for the whole time
it wants to be in control of the indicator. Closing the fd or using
RFKILL_OP_AIRPLANE_MODE_RELEAS
On 8 February 2016 at 17:53, Julian Calaby wrote:
>> + if (ev.op == RFKILL_OP_AIRPLANE_MODE_RELEASE) {
>> + if (rfkill_apm_owned && !data->is_apm_owner) {
>
> Are you sure this is correct?
>
> In the case that airplane mode isn't owned, the
> rfkill_apm_led_trigger_event() cal
On Mon, 8 Feb 2016 20:27:31 -0800
Kees Cook wrote:
> On Sun, Feb 7, 2016 at 1:32 PM, Emese Revfy wrote:
> > This is the GCC infrastructure documentation about its operation, how to add
> > and use a new plugin with an example.
> >
> > ---
> > Documentation/example_gcc_plugin.c | 103
> > ++
Hi Timur,
On 10 February 2016 at 01:39, Timur Tabi wrote:
> fu@linaro.org wrote:
>
>> + if (!action)
>> + dev_warn(dev, "fall back to signle stage
>> mode.\n");
>
>
> "falling back to single stage mode"
Thanks for your correction. :-)
Will fixed it
>
> A
fu@linaro.org wrote:
+ if (!action)
+ dev_warn(dev, "fall back to signle stage mode.\n");
"falling back to single stage mode"
Acked-by: Timur Tabi
The whole "calculate the timeouts different if 'action' is enabled"
seems clunky to me, but I can't thi
From: Fu Wei
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann
Signed-off-by: Fu Wei
---
arch/arm64/boot/dts/arm/foundation-v8.dts | 8
1 file changed, 8 insertions(+)
diff
From: Fu Wei
The sbsa-gwdt.txt documentation in devicetree/bindings/watchdog is for
introducing SBSA(Server Base System Architecture) Generic Watchdog
device node info into FDT.
Also add sbsa-gwdt introduction in watchdog-parameters.txt
Acked-by: Arnd Bergmann
Acked-by: Rob Herring
Signed-off
On 8 February 2016 at 10:44, Al Grant wrote:
>> Mike did write "master IDs are hardwired to individual cores and core
>> security
>> states", which make assignment for one platform very static.
>> On the flip side those will change from one system to another.
>
> It depends on your perspective.
From: Fu Wei
This can be a example of adding SBSA Generic Watchdog device node
into some dts files for the Soc which contains SBSA Generic Watchdog.
Acked-by: Arnd Bergmann
Signed-off-by: Suravee Suthikulpanit
Signed-off-by: Fu Wei
---
arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi | 9 +++
From: Fu Wei
According to Server Base System Architecture (SBSA) specification,
the SBSA Generic Watchdog has two stage timeouts: the first signal (WS0)
is for alerting the system by interrupt, the second one (WS1) is a real
hardware reset.
More details about the hardware specification of this de
From: Fu Wei
This patchset:
(1)Introduce Documentation/devicetree/bindings/watchdog/sbsa-gwdt.txt
for FDT info of SBSA Generic Watchdog, and give two examples of
adding SBSA Generic Watchdog device node into the dts files:
foundation-v8.dts and amd-seattle-soc.dtsi.
(2)Introd
Now the noltlbs kernel parameter is also applicable to PPC8xx
Signed-off-by: Christophe Leroy
---
v2: no change
v3: no change
v4: no change
v5: no change
v6: no change
v8: no change
Documentation/kernel-parameters.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documenta
The main purpose of this patchset is to dramatically reduce the time
spent in DTLB miss handler. This is achieved by:
1/ Mapping RAM with 8M pages
2/ Mapping IMMR with a fixed 512K page
On a live running system (VoIP gateway for Air Trafic Control), over
a 10 minutes period (with 277s idle), we ge
On Tue, 9 Feb 2016, Petr Mladek wrote:
> On Wed 2016-02-03 20:11:09, Jessica Yu wrote:
> > Reuse module loader code to write relocations, thereby eliminating the need
> > for architecture specific relocation code in livepatch. Specifically, reuse
> > the apply_relocate_add() function in the module
On Wed 2016-02-03 20:11:05, Jessica Yu wrote:
> This patchset removes livepatch's need for architecture-specific relocation
> code by leveraging existing code in the module loader to perform
> arch-dependent work. Specifically, instead of duplicating code and
> re-implementing what the apply_reloca
Le 09/02/2016 11:23, Christophe Leroy a écrit :
The main purpose of this patchset is to dramatically reduce the time
spent in DTLB miss handler. This is achieved by:
1/ Mapping RAM with 8M pages
2/ Mapping IMMR with a fixed 512K page
Change in v7:
* Don't include x_block_mapped() from compila
On Wed 2016-02-03 20:11:09, Jessica Yu wrote:
> Reuse module loader code to write relocations, thereby eliminating the need
> for architecture specific relocation code in livepatch. Specifically, reuse
> the apply_relocate_add() function in the module loader to write relocations
> instead of duplic
On Tue, Feb 9, 2016 at 11:29 AM, Daniel Vetter wrote:
> On Sat, Jan 30, 2016 at 01:11:01PM +0200, Oded Gabbay wrote:
>> On Sat, Jan 30, 2016 at 11:56 AM, Xinliang Liu
>> wrote:
>> > This patch cleans up the Makefile of drm root directory.
>> > Make core and device drivers configuration list sort
> > +/* .klp.sym.[objname].symbol_name,sympos */
> > +static int klp_get_sym_objname(char *s, char **result)
> > +{
>
> Do we need result to be a double-pointer? If I am not mistaken just 'char
> *result' could be sufficient. You check the return value, so result could
> be NULL or objname as f
On Tue 2016-02-09 11:33:07, Jiri Kosina wrote:
> On Tue, 9 Feb 2016, Petr Mladek wrote:
>
> > > +#ifdef CONFIG_KALLSYMS
> > > + /* Make symtab and strtab available prior to module init call */
> > > + mod->num_symtab = mod->core_num_syms;
> > > + mod->symtab = mod->core_symtab;
> > > + mod->strtab
On Tue, 9 Feb 2016, Petr Mladek wrote:
> > +#ifdef CONFIG_KALLSYMS
> > + /* Make symtab and strtab available prior to module init call */
> > + mod->num_symtab = mod->core_num_syms;
> > + mod->symtab = mod->core_symtab;
> > + mod->strtab = mod->core_strtab;
> > +#endif
>
> This should be
The main purpose of this patchset is to dramatically reduce the time
spent in DTLB miss handler. This is achieved by:
1/ Mapping RAM with 8M pages
2/ Mapping IMMR with a fixed 512K page
On a live running system (VoIP gateway for Air Trafic Control), over
a 10 minutes period (with 277s idle), we ge
Now the noltlbs kernel parameter is also applicable to PPC8xx
Signed-off-by: Christophe Leroy
---
v2: no change
v3: no change
v4: no change
v5: no change
v6: no change
v7: no change
Documentation/kernel-parameters.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documenta
On Fri, Feb 05, 2016 at 11:10:30AM +0800, Xinliang Liu wrote:
> This patch cleans up the Makefile of drm root directory.
> Make core and device drivers configuration list sorted Alphabetically.
>
> Signed-off-by: Xinliang Liu
> Reviewed-by: Xinwei Kong
> Reviewed-by: Yifan Liu
> ---
> drivers/
On Sat, Jan 30, 2016 at 01:11:01PM +0200, Oded Gabbay wrote:
> On Sat, Jan 30, 2016 at 11:56 AM, Xinliang Liu
> wrote:
> > This patch cleans up the Makefile of drm root directory.
> > Make core and device drivers configuration list sorted Alphabetically.
> >
> > Signed-off-by: Xinliang Liu
> > R
On Wed 2016-02-03 20:11:07, Jessica Yu wrote:
> For livepatch modules, copy Elf section, symbol, and string information
> from the load_info struct in the module loader. Persist copies of the
> original symbol table and string table.
>
> Livepatch manages its own relocation sections in order to re
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