From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59087) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZM2Ze-0001dG-TC for qemu-devel@nongnu.org; Sun, 02 Aug 2015 19:21:47 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZM2ZZ-00069i-Up for qemu-devel@nongnu.org; Sun, 02 Aug 2015 19:21:46 -0400 Received: from e23smtp04.au.ibm.com ([202.81.31.146]:49316) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZM2ZZ-00068y-Ck for qemu-devel@nongnu.org; Sun, 02 Aug 2015 19:21:41 -0400 Received: from /spool/local by e23smtp04.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 3 Aug 2015 09:21:37 +1000 Date: Mon, 3 Aug 2015 09:20:37 +1000 From: Gavin Shan Message-ID: <20150802232037.GA5581@gwshan> References: <1438403493-5754-1-git-send-email-gwshan@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1438403493-5754-1-git-send-email-gwshan@linux.vnet.ibm.com> Subject: Re: [Qemu-devel] [PATCH v2 0/3] sPAPR: Support EEH Error Injection Reply-To: Gavin Shan List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Gavin Shan Cc: aik@ozlabs.ru, qemu-ppc@nongnu.org, qemu-devel@nongnu.org, david@gibson.dropbear.id.au On Sat, Aug 01, 2015 at 02:31:30PM +1000, Gavin Shan wrote: It seems my email doesn't work well in some cases. There are 3 patches, but only 2 were sent successfully. Please ignore it and I'll resend the whole patchset. Thanks, Gavin >The patchset depends on below Linux upstream commits: > > commit ed3e81f ("powerpc/eeh: Move PE state constants around") > commit ec33d36 ("powerpc/eeh: Introduce eeh_pe_inject_err()") > >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. > >========= >Changelog >========= >v1 -> v2: > * Rebased to git://github.com/dgibson/qemu.git (branch: spapr-next) > * Remove specific PCI error types in hw/ppc/spapr.h. Use those macros > asm-powerpc/eeh.h instead. > >Gavin Shan (3): > linux-headers: Add eeh.h > sPAPR: Support RTAS call ibm, {open, close}-errinjct > sPAPR: Support RTAS call ibm,errinjct > > hw/ppc/spapr_pci.c | 42 +++++++++++ > hw/ppc/spapr_pci_vfio.c | 56 +++++++++++++++ > hw/ppc/spapr_rtas.c | 156 ++++++++++++++++++++++++++++++++++++++++ > include/hw/pci-host/spapr.h | 2 + > include/hw/ppc/spapr.h | 35 ++++++++- > linux-headers/asm-powerpc/eeh.h | 56 +++++++++++++++ > 6 files changed, 346 insertions(+), 1 deletion(-) > create mode 100644 linux-headers/asm-powerpc/eeh.h > >-- >2.1.0 >