From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B0B27C55179 for ; Mon, 3 Aug 2026 12:27:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=UrKzYeyOhtjxus5/rOyPZy/UTcZUltmutyIQFJL0B1s=; b=kERhUuuVxYoK2anYz2Kw4Zq55Q 0zI5znFHaUu5EwpUbkfeozqqu6ZHPTyBlO8m7pyV7RRzUIyeyGtGJobFAt+xVzC4bgDVZAWKlAqkT 6MQl/d3OIqbPPBz0q2r6pXlxpa3fg4EGADYLomyHO+Jh/bkkv2snwGMsxKILUP9oWyGZTKL0bQpTK saiP3DVL4vW3OwKpv9WIdhwabTYmF7q/mOkv1sdLBVWnCD+QQsIau1ZWwh8kxWT1QtTt7Md5wn+M0 +t5mel45EKjas3k5rtimXLzh80F/M0uLG4k7mCSCz6dg9wWG/kR4sR5er6kjUfenA91iHihf8nV7o NBHreJow==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wqrl9-0000000H1Gt-262T; Mon, 03 Aug 2026 12:27:11 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wqrl7-0000000H1GO-03RV for linux-arm-kernel@lists.infradead.org; Mon, 03 Aug 2026 12:27:10 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 1E41815A1; Mon, 3 Aug 2026 05:27:04 -0700 (PDT) Received: from [10.1.34.163] (e121487-lin.cambridge.arm.com [10.1.34.163]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 5270D3F66F; Mon, 3 Aug 2026 05:27:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1785760028; bh=UrKzYeyOhtjxus5/rOyPZy/UTcZUltmutyIQFJL0B1s=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=mIbt1K2D988i5XdJ6j2cuWhhcH8Co8ofC3JbVMTmFMqu7ahSjgnRWNk4gjYzRmwKh +1T2999Qwo/wkhKxmQKJLbuOthlToFj00lek3N6ULG92vsMzHMDDJ+1WroiZh9+Rm+ Qs0bkUjPYlBo8uDUktYN7whl7FhsSt93IGH+ca+0= Message-ID: <840d1dec-457a-4e32-b4f5-19a896d68511@arm.com> Date: Mon, 3 Aug 2026 13:27:04 +0100 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC PATCH v2 21/45] arm64: gicv3: remove GIC_PRIO_PSR_I_SET To: Jinjie Ruan , linux-arm-kernel@lists.infradead.org Cc: mark.rutland@arm.com, maz@kernel.org, will@kernel.org, catalin.marinas@arm.com, liaochang1@huawei.com References: <20260727163453.7969-1-vladimir.murzin@arm.com> <20260727163453.7969-22-vladimir.murzin@arm.com> <321b03aa-6703-4aca-a6c5-ac142d876532@huawei.com> Content-Language: en-GB From: Vladimir Murzin In-Reply-To: <321b03aa-6703-4aca-a6c5-ac142d876532@huawei.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260803_052709_097813_72621F93 X-CRM114-Status: GOOD ( 10.74 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 7/28/26 13:08, Jinjie Ruan wrote: > 在 2026/7/28 0:34, Vladimir Murzin 写道: >> From: Ada Couprie Diaz >> >> `GIC_PRIO_PSR_I_SET` was used to keep track of sections of the kernel >> where interrupts always need to reach the CPU and could not be masked >> via interrupt priorities, or DAIF bypassed the status of the PMR. >> >> This flag unmasked IRQs when OR'd to GIC_PRIO_IRQON and ensured that >> that IRQs were seen as disabled by the `local_irqs_...` functions, >> as they would only check the PMR if pseudo-NMIs were enabled. >> >> This is not needed anymore as our IRQ masking APIs now know how to handle >> interrupt priorities properly and in parallel with DAIF : remove it. >> >> Signed-off-by: Ada Couprie Diaz >> Signed-off-by: Vladimir Murzin > It seems that the reviewed-by for v1 is missing. I think you had some comments on v1 [1], so I didn't want to apply the tag prematurely [1] https://lore.kernel.org/linux-arm-kernel/2b14daf3-576f-4b37-b233-e0e1e2c76f2d@huawei.com/ Cheers Vladimir