Ming Lei writes:
> On Thu, Oct 31, 2013 at 11:14 AM, Rusty Russell wrote:
>> Russell King - ARM Linux writes:
>>
>> Kallsyms tends to fall between modules and scripts. I assume it's not
>> urgent, so no cc:stable on this one.
>
> Rusty, thanks a lot.
>
> BTW, there is already other report on t
On Thu, Oct 31, 2013 at 11:14 AM, Rusty Russell wrote:
> Russell King - ARM Linux writes:
>
> Kallsyms tends to fall between modules and scripts. I assume it's not
> urgent, so no cc:stable on this one.
Rusty, thanks a lot.
BTW, there is already other report on the problem:
http://lkml.ind
Russell King - ARM Linux writes:
> On Mon, Oct 28, 2013 at 04:20:19PM +1030, Rusty Russell wrote:
>> Ming Lei writes:
>> > On Mon, 28 Oct 2013 13:44:30 +1030
>> > Rusty Russell wrote:
>> >
>> >> Ming Lei writes:
>> >>
>> >> I don't know... It would be your job, as the person making the change
On Mon, Oct 28, 2013 at 04:20:19PM +1030, Rusty Russell wrote:
> Ming Lei writes:
> > On Mon, 28 Oct 2013 13:44:30 +1030
> > Rusty Russell wrote:
> >
> >> Ming Lei writes:
> >>
> >> I don't know... It would be your job, as the person making the change,
> >> to find all the users of kallsyms an
Ming Lei writes:
> On Mon, 28 Oct 2013 13:44:30 +1030
> Rusty Russell wrote:
>
>> Ming Lei writes:
>>
>> I don't know... It would be your job, as the person making the change,
>> to find all the users of kallsyms and prove that.
>>
>> This is why it is easier not to include incorrect values i
On Mon, 28 Oct 2013 13:44:30 +1030
Rusty Russell wrote:
> Ming Lei writes:
>
> I don't know... It would be your job, as the person making the change,
> to find all the users of kallsyms and prove that.
>
> This is why it is easier not to include incorrect values in the kernel's
> kallsyms in
Ming Lei writes:
> On Fri, Oct 25, 2013 at 7:58 PM, Rusty Russell wrote:
>>>
>>> Basically these symbols are only used to generate code, and in
>>> kernel mode, CPU won't run into the corresponding addresses
>>> because the generate code is copied to other address during booting,
>>> so I underst
On Fri, Oct 25, 2013 at 7:58 PM, Rusty Russell wrote:
>>
>> Basically these symbols are only used to generate code, and in
>> kernel mode, CPU won't run into the corresponding addresses
>> because the generate code is copied to other address during booting,
>> so I understand they won't appear in
Ming Lei writes:
> On Fri, Oct 25, 2013 at 1:50 PM, Rusty Russell wrote:
>> Ming Lei writes:
>>> On Fri, Oct 25, 2013 at 7:08 AM, Rusty Russell
>>> wrote:
Sorry, I was imprecise. I was referring to the kernel's kallsyms
tables produced by scripts/kallsyms.c. This patch left th
On Fri, Oct 25, 2013 at 1:50 PM, Rusty Russell wrote:
> Ming Lei writes:
>> On Fri, Oct 25, 2013 at 7:08 AM, Rusty Russell wrote:
>>>
>>> Sorry, I was imprecise. I was referring to the kernel's kallsyms
>>> tables produced by scripts/kallsyms.c. This patch left them in the
>>> the kallsyms tab
Ming Lei writes:
> On Fri, Oct 25, 2013 at 7:08 AM, Rusty Russell wrote:
>>
>> Sorry, I was imprecise. I was referring to the kernel's kallsyms
>> tables produced by scripts/kallsyms.c. This patch left them in the
>> the kallsyms tables and filtered them out from /proc/kallsyms.
>
> Yes, but it
On Fri, Oct 25, 2013 at 7:08 AM, Rusty Russell wrote:
>
> Sorry, I was imprecise. I was referring to the kernel's kallsyms
> tables produced by scripts/kallsyms.c. This patch left them in the
> the kallsyms tables and filtered them out from /proc/kallsyms.
Yes, but it isn't easy to do it by scr
Russell King - ARM Linux writes:
> On Thu, Oct 24, 2013 at 11:51:18AM +1030, Rusty Russell wrote:
>> Ming Lei writes:
>> > Address of non-module kernel symbol should always be located
>> > from CONFIG_PAGE_OFFSET on, so only show these legal kernel
>> > symbols in /proc/kallsyms.
>> >
>> > On ARM
On Thu, Oct 24, 2013 at 4:45 PM, Russell King - ARM Linux
wrote:
> On Thu, Oct 24, 2013 at 11:51:18AM +1030, Rusty Russell wrote:
>> Ming Lei writes:
>> > Address of non-module kernel symbol should always be located
>> > from CONFIG_PAGE_OFFSET on, so only show these legal kernel
>> > symbols in
On Thu, Oct 24, 2013 at 11:51:18AM +1030, Rusty Russell wrote:
> Ming Lei writes:
> > Address of non-module kernel symbol should always be located
> > from CONFIG_PAGE_OFFSET on, so only show these legal kernel
> > symbols in /proc/kallsyms.
> >
> > On ARM, some symbols(see below) may drop in relo
On Thu, Oct 24, 2013 at 9:21 AM, Rusty Russell wrote:
> Ming Lei writes:
>> Address of non-module kernel symbol should always be located
>> from CONFIG_PAGE_OFFSET on, so only show these legal kernel
>> symbols in /proc/kallsyms.
>>
>> On ARM, some symbols(see below) may drop in relocatable code,
Ming Lei writes:
> Address of non-module kernel symbol should always be located
> from CONFIG_PAGE_OFFSET on, so only show these legal kernel
> symbols in /proc/kallsyms.
>
> On ARM, some symbols(see below) may drop in relocatable code, so
> perf can't parse kernel symbols any more from /proc/kall
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