From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47342) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YVaK7-0004k5-QF for qemu-devel@nongnu.org; Wed, 11 Mar 2015 02:40:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YVaJr-0002mB-Ez for qemu-devel@nongnu.org; Wed, 11 Mar 2015 02:40:55 -0400 Received: from e23smtp06.au.ibm.com ([202.81.31.148]:44840) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YVaJq-0002ey-KA for qemu-devel@nongnu.org; Wed, 11 Mar 2015 02:40:39 -0400 Received: from /spool/local by e23smtp06.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 11 Mar 2015 16:40:34 +1000 From: Gavin Shan Date: Wed, 11 Mar 2015 17:39:29 +1100 Message-Id: <1426055972-23775-1-git-send-email-gwshan@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH 0/3] Support EEH Error Injection List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: aik@ozlabs.ru, agraf@suse.de, Gavin Shan , alex.williamson@redhat.com, qemu-ppc@nongnu.org, david@gibson.dropbear.id.au The patchset depends on the corresponding host kernel changes: https://patchwork.ozlabs.org/patch/448824/ https://patchwork.ozlabs.org/patch/448823/ According to PAPR specification 2.7, there're 3 RTAS calls relevent to error injection: "ibm,open-errinjct", "ibm,close-errinjct", "ibm,errinjct". The userland utility "errinjct" running on guest utilizes those 3 RTAS calls like this way: Call "ibm,open-errinjct" that returns open-token, which is passed to "ibm,errinjct" together with error specific arguments to do error injection. Finally, to return the open-token by calling "ibm,close-errinject". "ibm,errinjct" can be used to inject various errors, not limited to EEH errors. However, this patchset is going to support injecting EEH errors only for VFIO PCI devices. Gavin Shan (3): linux-headers: Sync vfio.h sPAPR: Support RTAS call ibm,{open,close}-errinjct sPAPR: Support RTAS call ibm,errinjct hw/ppc/spapr_pci.c | 47 +++++++++++++ hw/ppc/spapr_pci_vfio.c | 99 +++++++++++++++++++++++++++ hw/ppc/spapr_rtas.c | 160 +++++++++++++++++++++++++++++++++++++++++++- include/hw/pci-host/spapr.h | 2 + include/hw/ppc/spapr.h | 55 ++++++++++++++- linux-headers/linux/vfio.h | 34 +++++++++- 6 files changed, 393 insertions(+), 4 deletions(-) -- 1.8.3.2