Re: [PATCH 00/19] KVM: PPC: Book3S HV: add XIVE native exploitation mode

2019-01-26 Thread Cédric Le Goater
Was there a crashing.org shutdown ? Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) by in5.mail.ovh.net (Postfix) with ESMTPS id 43mYnj0nrlz1N7KC for ; Fri, 25 Jan 2019 22:38:00 + (UTC) Received: from localhost (localhost.localdomain [127.0.0.1])

[PATCH v2] cxl: Wrap iterations over afu slices inside 'afu_list_lock'

2019-01-26 Thread Vaibhav Jain
Within cxl module, iteration over array 'adapter->slices' may be racy at few points as it might be simultaneously read during an EEH and its contents being set to NULL while driver is being unloaded or unbound from the adapter. This might result in a NULL pointer to 'struct afu' being de-referenced

Re: [PATCH] cxl: Wrap iterations over afu slices inside 'afu_list_lock'

2019-01-26 Thread Vaibhav Jain
Thanks for reviewing this patch Fred, Frederic Barrat writes: >> >> afu_result = cxl_vphb_error_detected(afu, state); >> >> -cxl_context_detach_all(afu); >> -cxl_ops->afu_deactivate_mode(afu, afu->current_mode); >> -pci_deconfigure_afu(afu);

Re: [PATCH v4] kbuild: Add support for DT binding schema checks

2019-01-26 Thread Rob Herring
On Wed, Jan 23, 2019 at 9:33 AM Geert Uytterhoeven wrote: > > Hi Rob, > > On Tue, Dec 11, 2018 at 9:24 PM Rob Herring wrote: > > This adds the build infrastructure for checking DT binding schema > > documents and validating dts files using the binding schema. > > > > Check DT binding schema docum

Re: [PATCH v2 01/21] openrisc: prefer memblock APIs returning virtual address

2019-01-26 Thread Stafford Horne
On Mon, Jan 21, 2019 at 10:03:48AM +0200, Mike Rapoport wrote: > The allocation of the page tables memory in openrics uses > memblock_phys_alloc() and then converts the returned physical address to > virtual one. Use memblock_alloc_raw() and add a panic() if the allocation > fails. > > Signed-off-

Re: [PATCH v2 1/5] drivers/accel: Introduce subsystem

2019-01-26 Thread Andrew Donnellan
[+ linuxppc-dev, because cxl/ocxl are handled through powerpc - please cc on future versions of this series] On 26/1/19 8:13 am, Olof Johansson wrote: We're starting to see more of these kind of devices, the current upcoming wave will likely be around machine learning and inference engines. A f