On Wed, Aug 26, 2020 at 01:16:28PM +0200, Thomas Gleixner wrote:
> This is the second version of providing a base to support device MSI (non
> PCI based) and on top of that support for IMS (Interrupt Message Storm)
> based devices in a halfways architecture independent way.
Hi Thomas,
Our test te
Megha,
On Wed, Sep 30 2020 at 10:25, Megha Dey wrote:
> On 9/30/2020 8:20 AM, Thomas Gleixner wrote:
Your IMS patches? Why do you need something special again?
>
> By IMS patches, I meant your IMS driver patch that was updated (as it
> was untested, it had some compile errors and we removed
Hi Thomas/Jason,
On 9/30/2020 8:20 AM, Thomas Gleixner wrote:
On Wed, Sep 30 2020 at 08:43, Jason Gunthorpe wrote:
On Wed, Sep 30, 2020 at 08:41:48AM +0200, Thomas Gleixner wrote:
On Tue, Sep 29 2020 at 16:03, Megha Dey wrote:
On 8/26/2020 4:16 AM, Thomas Gleixner wrote:
#9 is obviously
On Wed, Sep 30 2020 at 08:43, Jason Gunthorpe wrote:
> On Wed, Sep 30, 2020 at 08:41:48AM +0200, Thomas Gleixner wrote:
>> On Tue, Sep 29 2020 at 16:03, Megha Dey wrote:
>> > On 8/26/2020 4:16 AM, Thomas Gleixner wrote:
>> >> #9is obviously just for the folks interested in IMS
>> >>
>> >
>>
On Wed, Sep 30, 2020 at 08:41:48AM +0200, Thomas Gleixner wrote:
> On Tue, Sep 29 2020 at 16:03, Megha Dey wrote:
> > On 8/26/2020 4:16 AM, Thomas Gleixner wrote:
> >> #9 is obviously just for the folks interested in IMS
> >>
> >
> > I see that the tip tree (as of 9/29) has most of these patches bu
On Tue, Sep 29 2020 at 16:03, Megha Dey wrote:
> On 8/26/2020 4:16 AM, Thomas Gleixner wrote:
>> #9 is obviously just for the folks interested in IMS
>>
>
> I see that the tip tree (as of 9/29) has most of these patches but
> notice that the DEV_MSI related patches
>
> haven't made it. I have te
Hi Thomas,
On 8/26/2020 4:16 AM, Thomas Gleixner wrote:
This is the second version of providing a base to support device MSI (non
PCI based) and on top of that support for IMS (Interrupt Message Storm)
based devices in a halfways architecture independent way.
The first version can be found here
On Fri, Sep 25 2020 at 17:49, Peter Zijlstra wrote:
> Here it looks like this:
>
> [1.830276] BUG: kernel NULL pointer dereference, address:
> [1.838043] #PF: supervisor instruction fetch in kernel mode
> [1.844357] #PF: error_code(0x0010) - not-present page
> [1.85
On Fri, Sep 25, 2020 at 11:29:13AM -0400, Qian Cai wrote:
> It looks like the crashes happen in the interrupt remapping code where they
> are
> only able to to generate partial call traces.
> [8.466614][T0] BUG: kernel NULL pointer dereference, address:
>
> [8.47429
On Wed, 2020-08-26 at 13:16 +0200, Thomas Gleixner wrote:
> This is the second version of providing a base to support device MSI (non
> PCI based) and on top of that support for IMS (Interrupt Message Storm)
> based devices in a halfways architecture independent way.
>
> The first version can be f
On Wed, Aug 26, 2020 at 01:16:28PM +0200, Thomas Gleixner wrote:
> This is the second version of providing a base to support device MSI (non
> PCI based) and on top of that support for IMS (Interrupt Message Storm)
> based devices in a halfways architecture independent way.
Booted with quick testi
Ashok,
On Thu, Sep 03 2020 at 09:35, Ashok Raj wrote:
> On Wed, Aug 26, 2020 at 01:16:28PM +0200, Thomas Gleixner wrote:
>> This is the second version of providing a base to support device MSI (non
>> PCI based) and on top of that support for IMS (Interrupt Message Storm)
>
> s/Storm/Store
>
> may
Hi Thomas,
Thanks a ton for jumping in helping on straightening it for IMS!!!
On Wed, Aug 26, 2020 at 01:16:28PM +0200, Thomas Gleixner wrote:
> This is the second version of providing a base to support device MSI (non
> PCI based) and on top of that support for IMS (Interrupt Message Storm)
s/
Hi Thomas,
On Wed, Aug 26, 2020 at 01:16:28PM +0200, Thomas Gleixner wrote:
[...]
>
> The whole lot is also available from git:
>
>git://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git device-msi
>
> This has been tested on Intel/AMD/KVM but lacks testing on:
>
> - HYPERV (-ENOD
Hi Thomas,
On 2020/8/31 15:10, Thomas Gleixner wrote:
On Mon, Aug 31 2020 at 08:51, Lu Baolu wrote:
On 8/26/20 7:16 PM, Thomas Gleixner wrote:
This is the second version of providing a base to support device MSI (non
PCI based) and on top of that support for IMS (Interrupt Message Storm)
based
On Mon, Aug 31 2020 at 08:51, Lu Baolu wrote:
> On 8/26/20 7:16 PM, Thomas Gleixner wrote:
>> This is the second version of providing a base to support device MSI (non
>> PCI based) and on top of that support for IMS (Interrupt Message Storm)
>> based devices in a halfways architecture independent
Hi Thomas,
On 8/26/20 7:16 PM, Thomas Gleixner wrote:
This is the second version of providing a base to support device MSI (non
PCI based) and on top of that support for IMS (Interrupt Message Storm)
based devices in a halfways architecture independent way.
After applying this patch series, th
On Wed, Aug 26, 2020 at 01:16:28PM +0200, Thomas Gleixner wrote:
> This is the second version of providing a base to support device MSI (non
> PCI based) and on top of that support for IMS (Interrupt Message Storm)
> based devices in a halfways architecture independent way.
>
> The first version c
This is the second version of providing a base to support device MSI (non
PCI based) and on top of that support for IMS (Interrupt Message Storm)
based devices in a halfways architecture independent way.
The first version can be found here:
https://lore.kernel.org/r/20200821002424.119492...@l
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