From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7697C1487ED for ; Mon, 8 Jul 2024 17:58:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720461490; cv=none; b=r42N4ZSm5mPZFzo6f3GaTLf/AIe9h2QEEIMns0h0ljPMjr4HAdAJTB6tE0uHQoxyv1C7/SMp3RhtQixNhrvX2Mt5PuLp7D7AzbaWSlRmlc4g24Y65MYDQ17S9NbZhoPjXseqe7j5Er8K++sZ80Z2oehNF55xPUWR7+R9uo2K2Bk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720461490; c=relaxed/simple; bh=7ayyb6iLuqTVH0ycXriEz+hqf4Zn3ShRmqzhDUHwA8c=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=YMa7KLvGy2iwcPUNBBtX7ZjEHR7qS7CqVPtyL6OlBJHdgRM2sXLcveUdsyCxKUgs5wEI92PzebNRABAP03lC5bzgrRSnq8hKVgaWHManhcYZr2U9ExktoTlh44s8yoJsnoh2fHNNCE0zC+bMSBzci1tymBORwNojZZhL3MwbtsA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id DDC84C116B1; Mon, 8 Jul 2024 17:58:07 +0000 (UTC) From: Catalin Marinas To: will@kernel.org, mark.rutland@arm.com, dianders@chromium.org, swboyd@chromium.org, sumit.garg@linaro.org, frederic@kernel.org, scott@os.amperecomputing.com, misono.tomohiro@fujitsu.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jinjie Ruan Subject: Re: [PATCH RESEND v2] arm64: smp: Fix missing IPI statistics Date: Mon, 8 Jul 2024 18:58:04 +0100 Message-Id: <172046148193.2416893.14063402610800960595.b4-ty@arm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240620063600.573559-1-ruanjinjie@huawei.com> References: <20240620063600.573559-1-ruanjinjie@huawei.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit On Thu, 20 Jun 2024 14:36:00 +0800, Jinjie Ruan wrote: > commit 83cfac95c018 ("genirq: Allow interrupts to be excluded from > /proc/interrupts") is to avoid IPIs appear twice in /proc/interrupts. > But the commit 331a1b3a836c ("arm64: smp: Add arch support for backtrace > using pseudo-NMI") and commit 2f5cd0c7ffde("arm64: kgdb: Implement > kgdb_roundup_cpus() to enable pseudo-NMI roundup") set CPU_BACKTRACE and > KGDB_ROUNDUP IPIs "IRQ_HIDDEN" flag but not show them in > arch_show_interrupts(), which cause the interrupt kstat_irqs accounting > is missing in display. > > [...] Applied to arm64 (for-next/misc), thanks! [1/1] arm64: smp: Fix missing IPI statistics https://git.kernel.org/arm64/c/916b93f4e865 -- Catalin