From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751071AbbJTEQL (ORCPT ); Tue, 20 Oct 2015 00:16:11 -0400 Received: from e28smtp08.in.ibm.com ([122.248.162.8]:45118 "EHLO e28smtp08.in.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750785AbbJTEQJ (ORCPT ); Tue, 20 Oct 2015 00:16:09 -0400 X-Helo: d28dlp02.in.ibm.com X-MailFrom: maddy@linux.vnet.ibm.com X-RcptTo: linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/3] perf/powerpc:add ability to sample intr machine state in power To: linux-kernel@vger.kernel.org, Anju References: <1445257133-27646-1-git-send-email-anju@linux.vnet.ibm.com> <1445257133-27646-2-git-send-email-anju@linux.vnet.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org, sukadev@linux.vnet.ibm.com, acme@redhat.com, mpe@ellerman.id.au, dsahern@gmail.com, jolsa@redhat.com, khandual@linux.vnet.ibm.com, hemant@linux.vnet.ibm.com From: Madhavan Srinivasan Message-ID: <5625C001.7090909@linux.vnet.ibm.com> Date: Tue, 20 Oct 2015 09:46:01 +0530 User-Agent: Mozilla/5.0 (X11; Linux i686 on x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: <1445257133-27646-2-git-send-email-anju@linux.vnet.ibm.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15102004-0029-0000-0000-000008B1527F Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Monday 19 October 2015 05:48 PM, Anju T wrote: > From: Anju > > The enum definition assigns an 'id' to each register in power. I guess it should be "each register in "struct pt_regs" of arch/powerpc > The order of these values in the enum definition are based on > the corresponding macros in arch/powerpc/include/uapi/asm/ptrace.h . > > Signed-off-by: Anju T > --- > arch/powerpc/include/uapi/asm/perf_regs.h | 55 +++++++++++++++++++++++++++++++ > 1 file changed, 55 insertions(+) > create mode 100644 arch/powerpc/include/uapi/asm/perf_regs.h > > diff --git a/arch/powerpc/include/uapi/asm/perf_regs.h b/arch/powerpc/include/uapi/asm/perf_regs.h > new file mode 100644 > index 0000000..b97727c > --- /dev/null > +++ b/arch/powerpc/include/uapi/asm/perf_regs.h > @@ -0,0 +1,55 @@ > +#ifndef _ASM_POWERPC_PERF_REGS_H > +#define _ASM_POWERPC_PERF_REGS_H > + > +enum perf_event_powerpc_regs { > + PERF_REG_POWERPC_GPR0, > + PERF_REG_POWERPC_GPR1, > + PERF_REG_POWERPC_GPR2, > + PERF_REG_POWERPC_GPR3, > + PERF_REG_POWERPC_GPR4, > + PERF_REG_POWERPC_GPR5, > + PERF_REG_POWERPC_GPR6, > + PERF_REG_POWERPC_GPR7, > + PERF_REG_POWERPC_GPR8, > + PERF_REG_POWERPC_GPR9, > + PERF_REG_POWERPC_GPR10, > + PERF_REG_POWERPC_GPR11, > + PERF_REG_POWERPC_GPR12, > + PERF_REG_POWERPC_GPR13, > + PERF_REG_POWERPC_GPR14, > + PERF_REG_POWERPC_GPR15, > + PERF_REG_POWERPC_GPR16, > + PERF_REG_POWERPC_GPR17, > + PERF_REG_POWERPC_GPR18, > + PERF_REG_POWERPC_GPR19, > + PERF_REG_POWERPC_GPR20, > + PERF_REG_POWERPC_GPR21, > + PERF_REG_POWERPC_GPR22, > + PERF_REG_POWERPC_GPR23, > + PERF_REG_POWERPC_GPR24, > + PERF_REG_POWERPC_GPR25, > + PERF_REG_POWERPC_GPR26, > + PERF_REG_POWERPC_GPR27, > + PERF_REG_POWERPC_GPR28, > + PERF_REG_POWERPC_GPR29, > + PERF_REG_POWERPC_GPR30, > + PERF_REG_POWERPC_GPR31, > + PERF_REG_POWERPC_NIP, > + PERF_REG_POWERPC_MSR, > + PERF_REG_POWERPC_ORIG_R3, > + PERF_REG_POWERPC_CTR, > + PERF_REG_POWERPC_LNK, > + PERF_REG_POWERPC_XER, > + PERF_REG_POWERPC_CCR, > +#ifdef __powerpc64__ > + PERF_REG_POWERPC_SOFTE, > +#else > + PERF_REG_POWERPC_MQ, > +#endif > + PERF_REG_POWERPC_TRAP, > + PERF_REG_POWERPC_DAR, > + PERF_REG_POWERPC_DSISR, > + PERF_REG_POWERPC_RESULT, > + PERF_REG_POWERPC_MAX, > +}; > +#endif /* _ASM_POWERPC_PERF_REGS_H */