On 15.01.2018 18:04, Juergen Gross wrote:
On 15/01/18 17:56, Gabriel C wrote:
On 15.01.2018 17:42, Juergen Gross wrote:
On 15/01/18 17:29, Gabriel C wrote:
On 15.01.2018 16:40, Juergen Gross wrote:
On 15/01/18 16:32, Ingo Molnar wrote:
Hi Juergen,
* Juergen Gross wrote:
On 15/01/18 1
On 15/01/18 17:56, Gabriel C wrote:
> On 15.01.2018 17:42, Juergen Gross wrote:
>> On 15/01/18 17:29, Gabriel C wrote:
>>> On 15.01.2018 16:40, Juergen Gross wrote:
On 15/01/18 16:32, Ingo Molnar wrote:
>
>>>
>>> Hi Juergen,
>>>
> * Juergen Gross wrote:
>
>> On 15/01/18 15:56,
On 15.01.2018 17:42, Juergen Gross wrote:
On 15/01/18 17:29, Gabriel C wrote:
On 15.01.2018 16:40, Juergen Gross wrote:
On 15/01/18 16:32, Ingo Molnar wrote:
Hi Juergen,
* Juergen Gross wrote:
On 15/01/18 15:56, Borislav Petkov wrote:
On Mon, Jan 15, 2018 at 03:52:25PM +0100, Juergen
On 15/01/18 17:29, Gabriel C wrote:
> On 15.01.2018 16:40, Juergen Gross wrote:
>> On 15/01/18 16:32, Ingo Molnar wrote:
>>>
>
> Hi Juergen,
>
>>> * Juergen Gross wrote:
>>>
On 15/01/18 15:56, Borislav Petkov wrote:
> On Mon, Jan 15, 2018 at 03:52:25PM +0100, Juergen Gross wrote:
>>
On 15.01.2018 16:40, Juergen Gross wrote:
On 15/01/18 16:32, Ingo Molnar wrote:
Hi Juergen,
* Juergen Gross wrote:
On 15/01/18 15:56, Borislav Petkov wrote:
On Mon, Jan 15, 2018 at 03:52:25PM +0100, Juergen Gross wrote:
Ingo, with my finding that above boot failure is related to a bug
On 15/01/18 16:32, Ingo Molnar wrote:
>
> * Juergen Gross wrote:
>
>> On 15/01/18 15:56, Borislav Petkov wrote:
>>> On Mon, Jan 15, 2018 at 03:52:25PM +0100, Juergen Gross wrote:
Ingo, with my finding that above boot failure is related to a bug in
openSUSE's grub2 (I've verified it soe
* Juergen Gross wrote:
> On 15/01/18 15:56, Borislav Petkov wrote:
> > On Mon, Jan 15, 2018 at 03:52:25PM +0100, Juergen Gross wrote:
> >> Ingo, with my finding that above boot failure is related to a bug in
> >> openSUSE's grub2 (I've verified it soesn't exist in upstream grub2),
> >
> > The b
On 15/01/18 15:56, Borislav Petkov wrote:
> On Mon, Jan 15, 2018 at 03:52:25PM +0100, Juergen Gross wrote:
>> Ingo, with my finding that above boot failure is related to a bug in
>> openSUSE's grub2 (I've verified it soesn't exist in upstream grub2),
>
> The box I'm seeing this on has SLES12-SP2 g
On Mon, 2018-01-15 at 15:41 +0100, Juergen Gross wrote:
> On 12/01/18 09:01, Mike Galbraith wrote:
> > On Fri, 2018-01-12 at 07:40 +0100, Juergen Gross wrote:
> >> On 12/01/18 05:25, Mike Galbraith wrote:
> >>> Hi Juergen,
> >>>
> >>> Yesterday I wanted to test the RETPOLINE stuff in tip and tip-rt
On Mon, Jan 15, 2018 at 03:52:25PM +0100, Juergen Gross wrote:
> Ingo, with my finding that above boot failure is related to a bug in
> openSUSE's grub2 (I've verified it soesn't exist in upstream grub2),
The box I'm seeing this on has SLES12-SP2 grub:
Version: 2.02~beta2-115.9.1
Does it
On 12/01/18 14:11, Ingo Molnar wrote:
>
> * Mike Galbraith wrote:
>
>> Hi Juergen,
>>
>> Yesterday I wanted to test the RETPOLINE stuff in tip and tip-rt, but
>> discovered instead that my box had turned into a complete slug, not due
>> to incredible RETPOLINE overhead, rather because box had fo
On 12/01/18 09:01, Mike Galbraith wrote:
> On Fri, 2018-01-12 at 07:40 +0100, Juergen Gross wrote:
>> On 12/01/18 05:25, Mike Galbraith wrote:
>>> Hi Juergen,
>>>
>>> Yesterday I wanted to test the RETPOLINE stuff in tip and tip-rt, but
>>> discovered instead that my box had turned into a complete
* Mike Galbraith wrote:
> Hi Juergen,
>
> Yesterday I wanted to test the RETPOLINE stuff in tip and tip-rt, but
> discovered instead that my box had turned into a complete slug, not due
> to incredible RETPOLINE overhead, rather because box had forgotten that
> it had more than one CPU. I was
On Fri, 2018-01-12 at 12:17 +0100, Juergen Gross wrote:
>
> Hmm, what does:
>
> cat /sys/kernel/boot_params/data | od -t x1 -A x | grep -e ^0002
000200 eb 6e 48 64 72 53 0e 02 00 00 00 00 00 10 80 32
000210 21 01 00 80 00 00 00 01 00 a0 63 3f 38 0e 9c 00
000220 00 00 00 00 20 54 00 00 00 b0 ff 3
On Fri, Jan 12, 2018 at 05:25:28AM +0100, Mike Galbraith wrote:
> Hi Juergen,
>
> Yesterday I wanted to test the RETPOLINE stuff in tip and tip-rt, but
> discovered instead that my box had turned into a complete slug, not due
> to incredible RETPOLINE overhead, rather because box had forgotten tha
On 12/01/18 09:01, Mike Galbraith wrote:
> On Fri, 2018-01-12 at 07:40 +0100, Juergen Gross wrote:
>> On 12/01/18 05:25, Mike Galbraith wrote:
>>> Hi Juergen,
>>>
>>> Yesterday I wanted to test the RETPOLINE stuff in tip and tip-rt, but
>>> discovered instead that my box had turned into a complete
On Fri, 2018-01-12 at 07:40 +0100, Juergen Gross wrote:
> On 12/01/18 05:25, Mike Galbraith wrote:
> > Hi Juergen,
> >
> > Yesterday I wanted to test the RETPOLINE stuff in tip and tip-rt, but
> > discovered instead that my box had turned into a complete slug, not due
> > to incredible RETPOLINE o
On 12/01/18 05:25, Mike Galbraith wrote:
> Hi Juergen,
>
> Yesterday I wanted to test the RETPOLINE stuff in tip and tip-rt, but
> discovered instead that my box had turned into a complete slug, not due
> to incredible RETPOLINE overhead, rather because box had forgotten that
> it had more than on
Hi Juergen,
Yesterday I wanted to test the RETPOLINE stuff in tip and tip-rt, but
discovered instead that my box had turned into a complete slug, not due
to incredible RETPOLINE overhead, rather because box had forgotten that
it had more than one CPU. I was going to leave it for the weekend, but
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