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Fri, 14 Aug 2020 08:32:41 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id D05F6C43391; Fri, 14 Aug 2020 08:32:40 +0000 (UTC) Received: from mail.codeaurora.org (localhost.localdomain [127.0.0.1]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: saiprakash.ranjan) by smtp.codeaurora.org (Postfix) with ESMTPSA id 67F40C433C6; Fri, 14 Aug 2020 08:32:40 +0000 (UTC) MIME-Version: 1.0 Date: Fri, 14 Aug 2020 14:02:40 +0530 From: Sai Prakash Ranjan To: Marc Zyngier Subject: Re: [PATCH] arm64: Add KRYO4XX gold CPU core to spectre-v2 safe list In-Reply-To: <961724681d6d3f8c37a4e3c8facbdea3@kernel.org> References: <20200813081834.13576-1-saiprakash.ranjan@codeaurora.org> <20200813090324.GB9829@willie-the-truck> <89f0f41514e547533c3fa66364e5a2ac@codeaurora.org> <20200813094041.GA9894@willie-the-truck> <368280026c8af5b5a58a52c1e19cfae9@codeaurora.org> <8ffd22d5926aedda0c9fa6ea429fd84e@kernel.org> <961724681d6d3f8c37a4e3c8facbdea3@kernel.org> Message-ID: <415406f86a54a99eccb364ab78200e57@codeaurora.org> X-Sender: saiprakash.ranjan@codeaurora.org User-Agent: Roundcube Webmail/1.3.9 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200814_043301_364092_C04F85E6 X-CRM114-Status: GOOD ( 13.24 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Suzuki K Poulose , Catalin Marinas , linux-arm-msm@vger.kernel.org, Douglas Anderson , Stephen Boyd , linux-arm-kernel@lists.infradead.org, Andre Przywara , Will Deacon , linux-kernel@vger.kernel.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2020-08-14 13:47, Marc Zyngier wrote: > On 2020-08-14 05:34, Sai Prakash Ranjan wrote: >> On 2020-08-13 23:29, Marc Zyngier wrote: > > [...] > >>> We'd need to disable the late onlining of CPUs that would change >>> the mitigation state, and this is... ugly. >>> >> >> Ugh, yes indeed and here I was thinking that these things are >> straightforward :( > > It never is. Big-little is a broken concept. I'll try and think of > something next week, as I'm pretty swamped at the moment. > Sure no problem, thanks. -Sai -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel