Re: [PATCH] powernv/eeh: Fix oops when probing cxl devices

2019-10-30 Thread Michael Ellerman
On Wed, 2019-10-16 at 16:28:33 UTC, Frederic Barrat wrote: > Recent cleanup in the way EEH support is added to a device causes a > kernel oops when the cxl driver probes a device and creates virtual > devices discovered on the FPGA: > > BUG: Kernel NULL pointer dereference at 0x00a0 >

Re: [PATCH] powernv/eeh: Fix oops when probing cxl devices

2019-10-16 Thread Sam Bobroff
On Wed, Oct 16, 2019 at 06:28:33PM +0200, Frederic Barrat wrote: > Recent cleanup in the way EEH support is added to a device causes a > kernel oops when the cxl driver probes a device and creates virtual > devices discovered on the FPGA: > > BUG: Kernel NULL pointer dereference at 0x00a0

[PATCH] powernv/eeh: Fix oops when probing cxl devices

2019-10-16 Thread Frederic Barrat
Recent cleanup in the way EEH support is added to a device causes a kernel oops when the cxl driver probes a device and creates virtual devices discovered on the FPGA: BUG: Kernel NULL pointer dereference at 0x00a0 Faulting instruction address: 0xc0048070 Oops: Kernel acces

Re: [EXTERNAL] [RFC PATCH] powernv/eeh: Fix oops when probing cxl devices

2019-10-16 Thread Frederic Barrat
Le 15/10/2019 à 21:41, Frederic Barrat a écrit : Le 15/10/2019 à 07:42, Sam Bobroff a écrit : On Fri, Sep 27, 2019 at 02:45:10PM +0200, Frederic Barrat wrote: Recent cleanup in the way EEH support is added to a device causes a kernel oops when the cxl driver probes a device and creates vir

Re: [EXTERNAL] [RFC PATCH] powernv/eeh: Fix oops when probing cxl devices

2019-10-15 Thread Frederic Barrat
Le 15/10/2019 à 07:42, Sam Bobroff a écrit : On Fri, Sep 27, 2019 at 02:45:10PM +0200, Frederic Barrat wrote: Recent cleanup in the way EEH support is added to a device causes a kernel oops when the cxl driver probes a device and creates virtual devices discovered on the FPGA: BUG: Kern

Re: [EXTERNAL] [RFC PATCH] powernv/eeh: Fix oops when probing cxl devices

2019-10-14 Thread Sam Bobroff
On Fri, Sep 27, 2019 at 02:45:10PM +0200, Frederic Barrat wrote: > Recent cleanup in the way EEH support is added to a device causes a > kernel oops when the cxl driver probes a device and creates virtual > devices discovered on the FPGA: > > BUG: Kernel NULL pointer dereference at 0x00a0

[RFC PATCH] powernv/eeh: Fix oops when probing cxl devices

2019-09-27 Thread Frederic Barrat
Recent cleanup in the way EEH support is added to a device causes a kernel oops when the cxl driver probes a device and creates virtual devices discovered on the FPGA: BUG: Kernel NULL pointer dereference at 0x00a0 Faulting instruction address: 0xc0048070 Oops: Kernel acces