From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 1432318FC85 for ; Fri, 15 Nov 2024 23:44:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731714278; cv=none; b=kieNWxu5MZqeAJ7otG0AI76v8uevOqvaDiCzU0pnph8WcyVbTCi4K7HXPdg4aoov9Qss20cTbBRiQCIoxXnOELMvQWxYmB1ZIMtPkG1xr3/cTfyNZGlAtzvkMGnzcVDDOE1hshtZ9c04Ba+dbJZaN7PBtLjYa5J3K7qZ8kdt0f8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731714278; c=relaxed/simple; bh=Q98GpAXIXXTFGxjP940kfMq6NpRgN5dbn45WX5a0n58=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=DS1QdhlCrmk0swbzhGZErcxCq2j8hhu1eJj/aoqfdq5P+ayL7tdOwSIsAxMTvArj5J7R6cJ365LWnl/oRufW2aRDApj4Hgs1wTaSlZ9rftkDkFb52iuounyzcSXQ0s2pQyoYpoU2ixq8d3lohnbJHNZ6rRA4an5dlA5D4XREhN8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=SUQk/x/o; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=DrSce24v; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="SUQk/x/o"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="DrSce24v" From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1731714274; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=vpMpS0IQiY6an8UWGWwLEBmqhEy7NKFAs+d1uCx9dMw=; b=SUQk/x/oxA5RLzp8LNVdflhV2m+4PPFeFeB7dPQeiO3/Khn74U3psiTrwnpFeiAxK3Npqv h9wOYHTb1WSv7UXBzuEeQsnyCsFYw2bpP2oc427+nglG4SpThR6sYq4AjtGrWwsaqlKjEN Or/MSVFQX8eHnr/HGkAWLBEGLNZGFmSUdrVjgLF4sPiXlfyzNgLomrok72UnaE6Us51tOQ ok16F/sKI8V1Sn8UvjdXtbASc/8fXejrfuUbQhByWYcVqLaVT711BqkD5g4p+UmybO0I2O X/FQUQbaqW5ZavpoDdVHx2j7T8+sookeegb/Pm67nqJTO2MhLK9tGf2/yAyNiw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1731714274; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=vpMpS0IQiY6an8UWGWwLEBmqhEy7NKFAs+d1uCx9dMw=; b=DrSce24vQjscMxxPy2UFdXvMryeRhk1w/w0cc2+Ik0WSECzrRbRDWR+/p2xIwN0TtwQuqz YRYMxNBBgGLifEDw== To: Zhou Wang , maz@kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, wangwudi@hisilicon.com, prime.zeng@hisilicon.com, Zhou Wang , Nianyao Tang Subject: Re: [PATCH v4] irqchip/gicv3-its: Add workaround for hip09 ITS erratum 162100801 In-Reply-To: <20241114082813.3865466-1-wangzhou1@hisilicon.com> References: <20241114082813.3865466-1-wangzhou1@hisilicon.com> Date: Sat, 16 Nov 2024 00:44:54 +0100 Message-ID: <87msi0yscp.ffs@tglx> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On Thu, Nov 14 2024 at 16:28, Zhou Wang wrote: > When enabling GICv4.1 in hip09, VMAPP will fail to clear some caches > during unmapping operation, which will cause some vSGIs lost. > > To fix the issue, invalidate related vPE cache through GICR_INVALLR > after VMOVP. > > Suggested-by: Marc Zyngier > Signed-off-by: Nianyao Tang > Signed-off-by: Zhou Wang This Signed-off-by chain is incorrect. Who authored the patch? If Nianyao is the author then the changelog lacks a From: Nianyao .... line right at the top. If you both authored it, then this lacks a Co-developed-by tag. See Documentation/process/... for further explanation. Thanks, tglx