Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761822AbcJ1UQ2 (ORCPT ); Fri, 28 Oct 2016 16:16:28 -0400 Received: from smtprelay.synopsys.com ([198.182.60.111]:38694 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761649AbcJ1UQ0 (ORCPT ); Fri, 28 Oct 2016 16:16:26 -0400 Subject: Re: [PATCH] ARC: Enable PERF_EVENTS in nSIM driven platforms To: Alexey Brodkin , References: <1477644065-23644-1-git-send-email-abrodkin@synopsys.com> CC: Newsgroups: gmane.linux.kernel,gmane.linux.kernel.arc From: Vineet Gupta Message-ID: <0039882f-8c0e-d72c-a052-77b857f50826@synopsys.com> Date: Fri, 28 Oct 2016 13:16:17 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 MIME-Version: 1.0 In-Reply-To: <1477644065-23644-1-git-send-email-abrodkin@synopsys.com> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.10.161.37] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4428 Lines: 113 On 10/28/2016 01:41 AM, Alexey Brodkin wrote: > Now when we have properly working performance counters in nSIM > even with interrupt support (fix should be a part of upcoming > nSIM engineering build 2016.12-005) we may enable perf support > by default for all platforms that use nSIM for ARC cores simulation. > > Note all defconfigs were regenerated with "make savedefconfig" > which led to some clean-ups in nsimosci_hs_smp_defconfig: > CONFIG_FRAMEBUFFER_CONSOLE=y was removed because it is automatically > selected now by DRM. > > Signed-off-by: Alexey Brodkin > --- > arch/arc/configs/nsim_700_defconfig | 1 + > arch/arc/configs/nsim_hs_defconfig | 1 + > arch/arc/configs/nsim_hs_smp_defconfig | 1 + > arch/arc/configs/nsimosci_defconfig | 1 + The DTB corresponding to nsimosci_defconfig needs to include snps,arc700-pct ? > arch/arc/configs/nsimosci_hs_defconfig | 1 + > arch/arc/configs/nsimosci_hs_smp_defconfig | 3 +-- > 6 files changed, 6 insertions(+), 2 deletions(-) > > diff --git a/arch/arc/configs/nsim_700_defconfig b/arch/arc/configs/nsim_700_defconfig > index 7314f538847b..b0066a749d4c 100644 > --- a/arch/arc/configs/nsim_700_defconfig > +++ b/arch/arc/configs/nsim_700_defconfig > @@ -14,6 +14,7 @@ CONFIG_BLK_DEV_INITRD=y > CONFIG_INITRAMFS_SOURCE="../arc_initramfs/" > CONFIG_KALLSYMS_ALL=y > CONFIG_EMBEDDED=y > +CONFIG_PERF_EVENTS=y > # CONFIG_SLUB_DEBUG is not set > # CONFIG_COMPAT_BRK is not set > CONFIG_KPROBES=y > diff --git a/arch/arc/configs/nsim_hs_defconfig b/arch/arc/configs/nsim_hs_defconfig > index 65ab9fbf83f2..ebe9ebb92933 100644 > --- a/arch/arc/configs/nsim_hs_defconfig > +++ b/arch/arc/configs/nsim_hs_defconfig > @@ -14,6 +14,7 @@ CONFIG_BLK_DEV_INITRD=y > CONFIG_INITRAMFS_SOURCE="../../arc_initramfs_hs/" > CONFIG_KALLSYMS_ALL=y > CONFIG_EMBEDDED=y > +CONFIG_PERF_EVENTS=y > # CONFIG_SLUB_DEBUG is not set > # CONFIG_COMPAT_BRK is not set > CONFIG_KPROBES=y > diff --git a/arch/arc/configs/nsim_hs_smp_defconfig b/arch/arc/configs/nsim_hs_smp_defconfig > index 3b3990cddbe1..4bde43278be6 100644 > --- a/arch/arc/configs/nsim_hs_smp_defconfig > +++ b/arch/arc/configs/nsim_hs_smp_defconfig > @@ -12,6 +12,7 @@ CONFIG_BLK_DEV_INITRD=y > CONFIG_INITRAMFS_SOURCE="../arc_initramfs_hs/" > CONFIG_KALLSYMS_ALL=y > CONFIG_EMBEDDED=y > +CONFIG_PERF_EVENTS=y > # CONFIG_SLUB_DEBUG is not set > # CONFIG_COMPAT_BRK is not set > CONFIG_KPROBES=y > diff --git a/arch/arc/configs/nsimosci_defconfig b/arch/arc/configs/nsimosci_defconfig > index 98cf20933bbb..f6fb3d26557e 100644 > --- a/arch/arc/configs/nsimosci_defconfig > +++ b/arch/arc/configs/nsimosci_defconfig > @@ -14,6 +14,7 @@ CONFIG_BLK_DEV_INITRD=y > CONFIG_INITRAMFS_SOURCE="../arc_initramfs/" > CONFIG_KALLSYMS_ALL=y > CONFIG_EMBEDDED=y > +CONFIG_PERF_EVENTS=y > # CONFIG_SLUB_DEBUG is not set > # CONFIG_COMPAT_BRK is not set > CONFIG_KPROBES=y > diff --git a/arch/arc/configs/nsimosci_hs_defconfig b/arch/arc/configs/nsimosci_hs_defconfig > index ddf8b96d494e..b9f0fe00044b 100644 > --- a/arch/arc/configs/nsimosci_hs_defconfig > +++ b/arch/arc/configs/nsimosci_hs_defconfig > @@ -14,6 +14,7 @@ CONFIG_BLK_DEV_INITRD=y > CONFIG_INITRAMFS_SOURCE="../arc_initramfs_hs/" > CONFIG_KALLSYMS_ALL=y > CONFIG_EMBEDDED=y > +CONFIG_PERF_EVENTS=y > # CONFIG_SLUB_DEBUG is not set > # CONFIG_COMPAT_BRK is not set > CONFIG_KPROBES=y > diff --git a/arch/arc/configs/nsimosci_hs_smp_defconfig b/arch/arc/configs/nsimosci_hs_smp_defconfig > index ceb90745326e..6da71ba253a9 100644 > --- a/arch/arc/configs/nsimosci_hs_smp_defconfig > +++ b/arch/arc/configs/nsimosci_hs_smp_defconfig > @@ -10,6 +10,7 @@ CONFIG_IKCONFIG_PROC=y > # CONFIG_PID_NS is not set > CONFIG_BLK_DEV_INITRD=y > CONFIG_INITRAMFS_SOURCE="../arc_initramfs_hs/" > +CONFIG_PERF_EVENTS=y > # CONFIG_COMPAT_BRK is not set > CONFIG_KPROBES=y > CONFIG_MODULES=y > @@ -34,7 +35,6 @@ CONFIG_INET=y > # CONFIG_INET_XFRM_MODE_TRANSPORT is not set > # CONFIG_INET_XFRM_MODE_TUNNEL is not set > # CONFIG_INET_XFRM_MODE_BEET is not set > -# CONFIG_INET_LRO is not set > # CONFIG_IPV6 is not set > # CONFIG_WIRELESS is not set > CONFIG_DEVTMPFS=y > @@ -72,7 +72,6 @@ CONFIG_SERIAL_OF_PLATFORM=y > # CONFIG_HWMON is not set > CONFIG_DRM=y > CONFIG_DRM_ARCPGU=y > -CONFIG_FRAMEBUFFER_CONSOLE=y > CONFIG_LOGO=y > # CONFIG_HID is not set > # CONFIG_USB_SUPPORT is not set >