From patchwork Fri May 8 00:53:03 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hemant Kumar X-Patchwork-Id: 469836 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 0AA1E1402AB for ; Fri, 8 May 2015 10:54:16 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751333AbbEHAyP (ORCPT ); Thu, 7 May 2015 20:54:15 -0400 Received: from e23smtp02.au.ibm.com ([202.81.31.144]:48582 "EHLO e23smtp02.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751447AbbEHAyN (ORCPT ); Thu, 7 May 2015 20:54:13 -0400 Received: from /spool/local by e23smtp02.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Fri, 8 May 2015 10:54:09 +1000 Received: from d23relay08.au.ibm.com (d23relay08.au.ibm.com [9.185.71.33]) by d23dlp03.au.ibm.com (Postfix) with ESMTP id 6146E357804C; Fri, 8 May 2015 10:54:08 +1000 (EST) Received: from d23av02.au.ibm.com (d23av02.au.ibm.com [9.190.235.138]) by d23relay08.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id t480s04g43253966; Fri, 8 May 2015 10:54:08 +1000 Received: from d23av02.au.ibm.com (localhost [127.0.0.1]) by d23av02.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id t480rYLY014295; Fri, 8 May 2015 10:53:36 +1000 Received: from localhost.in.ibm.com ([9.79.209.144]) by d23av02.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id t480rUdt014012; Fri, 8 May 2015 10:53:31 +1000 From: Hemant Kumar To: linux-kernel@vger.kernel.org Cc: maddy@linux.vnet.ibm.com, srikar@linux.vnet.ibm.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 v3 1/3] kvm/powerpc: Export kvm exit reasons Date: Fri, 8 May 2015 06:23:03 +0530 Message-Id: <1431046385-5772-1-git-send-email-hemant@linux.vnet.ibm.com> X-Mailer: git-send-email 1.9.3 X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15050800-0005-0000-0000-000001C14281 Sender: kvm-ppc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm-ppc@vger.kernel.org To analyze the kvm exits with perf, we will need to map the exit codes with the exit reasons. Such a mapping exists today in trace_book3s.h. Currently its not exported to perf. This patch moves these kvm exit reasons and their mapping from "arch/powerpc/kvm/trace_book3s.h" to "arch/powerpc/include/uapi/asm/trace_book3s.h". Accordingly change the include files in "trace_hv.h" and "trace_pr.h". Signed-off-by: Hemant Kumar --- Changes : - Original patchset split into 2 patchsets now: for perf and powerpc side changes. arch/powerpc/include/uapi/asm/trace_book3s.h | 32 ++++++++++++++++++++++++++++ arch/powerpc/kvm/trace_book3s.h | 32 ---------------------------- arch/powerpc/kvm/trace_hv.h | 2 +- arch/powerpc/kvm/trace_pr.h | 2 +- 4 files changed, 34 insertions(+), 34 deletions(-) create mode 100644 arch/powerpc/include/uapi/asm/trace_book3s.h delete mode 100644 arch/powerpc/kvm/trace_book3s.h diff --git a/arch/powerpc/include/uapi/asm/trace_book3s.h b/arch/powerpc/include/uapi/asm/trace_book3s.h new file mode 100644 index 0000000..f647ce0 --- /dev/null +++ b/arch/powerpc/include/uapi/asm/trace_book3s.h @@ -0,0 +1,32 @@ +#if !defined(_TRACE_KVM_BOOK3S_H) +#define _TRACE_KVM_BOOK3S_H + +/* + * Common defines used by the trace macros in trace_pr.h and trace_hv.h + */ + +#define kvm_trace_symbol_exit \ + {0x100, "SYSTEM_RESET"}, \ + {0x200, "MACHINE_CHECK"}, \ + {0x300, "DATA_STORAGE"}, \ + {0x380, "DATA_SEGMENT"}, \ + {0x400, "INST_STORAGE"}, \ + {0x480, "INST_SEGMENT"}, \ + {0x500, "EXTERNAL"}, \ + {0x501, "EXTERNAL_LEVEL"}, \ + {0x502, "EXTERNAL_HV"}, \ + {0x600, "ALIGNMENT"}, \ + {0x700, "PROGRAM"}, \ + {0x800, "FP_UNAVAIL"}, \ + {0x900, "DECREMENTER"}, \ + {0x980, "HV_DECREMENTER"}, \ + {0xc00, "SYSCALL"}, \ + {0xd00, "TRACE"}, \ + {0xe00, "H_DATA_STORAGE"}, \ + {0xe20, "H_INST_STORAGE"}, \ + {0xe40, "H_EMUL_ASSIST"}, \ + {0xf00, "PERFMON"}, \ + {0xf20, "ALTIVEC"}, \ + {0xf40, "VSX"} + +#endif diff --git a/arch/powerpc/kvm/trace_book3s.h b/arch/powerpc/kvm/trace_book3s.h deleted file mode 100644 index f647ce0..0000000 --- a/arch/powerpc/kvm/trace_book3s.h +++ /dev/null @@ -1,32 +0,0 @@ -#if !defined(_TRACE_KVM_BOOK3S_H) -#define _TRACE_KVM_BOOK3S_H - -/* - * Common defines used by the trace macros in trace_pr.h and trace_hv.h - */ - -#define kvm_trace_symbol_exit \ - {0x100, "SYSTEM_RESET"}, \ - {0x200, "MACHINE_CHECK"}, \ - {0x300, "DATA_STORAGE"}, \ - {0x380, "DATA_SEGMENT"}, \ - {0x400, "INST_STORAGE"}, \ - {0x480, "INST_SEGMENT"}, \ - {0x500, "EXTERNAL"}, \ - {0x501, "EXTERNAL_LEVEL"}, \ - {0x502, "EXTERNAL_HV"}, \ - {0x600, "ALIGNMENT"}, \ - {0x700, "PROGRAM"}, \ - {0x800, "FP_UNAVAIL"}, \ - {0x900, "DECREMENTER"}, \ - {0x980, "HV_DECREMENTER"}, \ - {0xc00, "SYSCALL"}, \ - {0xd00, "TRACE"}, \ - {0xe00, "H_DATA_STORAGE"}, \ - {0xe20, "H_INST_STORAGE"}, \ - {0xe40, "H_EMUL_ASSIST"}, \ - {0xf00, "PERFMON"}, \ - {0xf20, "ALTIVEC"}, \ - {0xf40, "VSX"} - -#endif diff --git a/arch/powerpc/kvm/trace_hv.h b/arch/powerpc/kvm/trace_hv.h index 33d9daf..02d0a07 100644 --- a/arch/powerpc/kvm/trace_hv.h +++ b/arch/powerpc/kvm/trace_hv.h @@ -2,7 +2,7 @@ #define _TRACE_KVM_HV_H #include -#include "trace_book3s.h" +#include #include #include diff --git a/arch/powerpc/kvm/trace_pr.h b/arch/powerpc/kvm/trace_pr.h index 810507c..a9850c6 100644 --- a/arch/powerpc/kvm/trace_pr.h +++ b/arch/powerpc/kvm/trace_pr.h @@ -3,7 +3,7 @@ #define _TRACE_KVM_PR_H #include -#include "trace_book3s.h" +#include #undef TRACE_SYSTEM #define TRACE_SYSTEM kvm_pr