Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753859AbbEUDoV (ORCPT ); Wed, 20 May 2015 23:44:21 -0400 Received: from e23smtp01.au.ibm.com ([202.81.31.143]:56151 "EHLO e23smtp01.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753730AbbEUDoP (ORCPT ); Wed, 20 May 2015 23:44:15 -0400 From: Hemant Kumar To: linux-kernel@vger.kernel.org Cc: maddy@linux.vnet.ibm.com, srikar@linux.vnet.ibm.com, scottwood@freescale.com, mpe@ellerman.id.au, agraf@suse.de, kvm-ppc@vger.kernel.org, paulus@samba.org, warrier@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org, acme@kernel.org, mingo@redhat.com, peterz@infradead.org, Hemant Kumar Subject: [PATCH v4 2/3] kvm/powerpc: Add exit reason for return code 0x0 Date: Thu, 21 May 2015 09:13:00 +0530 Message-Id: <1432179781-4739-2-git-send-email-hemant@linux.vnet.ibm.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1432179781-4739-1-git-send-email-hemant@linux.vnet.ibm.com> References: <1432179781-4739-1-git-send-email-hemant@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15052103-1618-0000-0000-0000021F50D5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1067 Lines: 30 This patch adds an exit reason "RETURN_TO_HOST" for the return code 0x0. Note that this is not related to any interrupt vector address, but this is added just to make sure that perf doesn't complain if and when a kvm exit happens with a trap code as 0x0. Signed-off-by: Hemant Kumar --- arch/powerpc/include/uapi/asm/trace_book3s.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/include/uapi/asm/trace_book3s.h b/arch/powerpc/include/uapi/asm/trace_book3s.h index f647ce0..8635005 100644 --- a/arch/powerpc/include/uapi/asm/trace_book3s.h +++ b/arch/powerpc/include/uapi/asm/trace_book3s.h @@ -6,6 +6,7 @@ */ #define kvm_trace_symbol_exit \ + {0x0, "RETURN_TO_HOST"}, \ {0x100, "SYSTEM_RESET"}, \ {0x200, "MACHINE_CHECK"}, \ {0x300, "DATA_STORAGE"}, \ -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/