From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailgw.kylinos.cn (mailgw.kylinos.cn [124.126.103.232]) (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 4F01B1F3BA4; Tue, 11 Aug 2026 06:46:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=124.126.103.232 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786430813; cv=none; b=m5iUMZEY68NQAqhMeIh4Tp7cZyRN+P4CDJ2h+C3OTerkDUcp2eGolzND+InObdtaSGJ9Q2zNCw0x97eC8a86WNxdd2DmMkvBtp60qS0cIuD8TfaVjigJkzjpOzYgABQ9ok1jaM2euJy/LNxQjIN3fYJiNbq/E/YTQGu0/F1V9rQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786430813; c=relaxed/simple; bh=e5488UFZitb7gha26SyvCYFa0Rq+cewpWOxkL8RfvWQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=mMAH+WkQifGl2hX4cFNPoe3EzyEV/rasDTk3DrNnDAq4xQwFUU/ciqlHx1D4n/ZFofJy82bUObkDsPj+l3NBGp/arZjDnhjWyeZVmBvIZ37SWzsI1IVlj92nEFeF8lc6WghhmftM5IldUlzhms+5eNG1rNjop6dO3fZVAfOrMn0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn; spf=pass smtp.mailfrom=kylinos.cn; arc=none smtp.client-ip=124.126.103.232 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kylinos.cn X-UUID: 6ac332b2955011f1aa26b74ffac11d73-20260811 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.12,REQID:a73af0d5-b5ef-4b25-adfa-b9cacb7e3291,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:e7bac3a,CLOUDID:fa7966228d4a12c53e14123b7712b27c,BulkI D:nil,BulkQuantity:0,Recheck:0,SF:81|82|102|865|898,TC:nil,Content:0|15|50 ,EDM:-3,IP:nil,URL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,O SA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: 6ac332b2955011f1aa26b74ffac11d73-20260811 X-User: liuxixin@kylinos.cn Received: from [127.0.1.1] [(10.44.16.150)] by mailgw.kylinos.cn (envelope-from ) (Generic MTA with TLSv1.3 TLS_AES_256_GCM_SHA384 256/256) with ESMTP id 249032367; Tue, 11 Aug 2026 14:46:44 +0800 From: Xixin Liu To: linux-riscv@lists.infradead.org Cc: atish.patra@linux.dev, anup@brainfault.org, will@kernel.org, mark.rutland@arm.com, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, liuxixin@kylinos.cn Subject: [PATCH v2 0/1] perf: RISC-V: check cpu_hw_evt before dereference in overflow IRQ Date: Tue, 11 Aug 2026 11:51:00 +0800 Message-ID: In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Mailer: patches/scripts/send-local.py Hi, Thanks for the review, Paul. v2 adds Fixes for the snapshot commit that introduced the early load, and Assisted-by for DeepSeek v3 help. Code change is unchanged from v1. Thanks, Xixin Liu --- Xixin Liu (1): perf: RISC-V: check cpu_hw_evt before dereference in overflow IRQ drivers/perf/riscv_pmu_sbi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) -- 2.43.0