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[174.21.70.228]) by smtp.gmail.com with ESMTPSA id gl13sm826372pjb.5.2021.06.14.20.51.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 14 Jun 2021 20:51:13 -0700 (PDT) Subject: Re: [PATCH v2 0/1] PALcode fixes for guest OS console initialization To: Jason Thorpe , qemu-devel@nongnu.org References: <20210613210934.21143-1-thorpej@me.com> <0431974F-C568-4617-962E-7EA66E048595@me.com> From: Richard Henderson Message-ID: <24a2eecf-89f7-f0cd-1bff-bc5a0c8a6cf1@linaro.org> Date: Mon, 14 Jun 2021 20:51:12 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <0431974F-C568-4617-962E-7EA66E048595@me.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::102c; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x102c.google.com X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.489, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 6/14/21 5:29 PM, Jason Thorpe wrote: > > >> On Jun 13, 2021, at 2:09 PM, Jason Thorpe wrote: >> >> but there is still some research going on about how >> real DEC SRM initializes a particular field in various circumstances; >> this is my best guess based on available documentation and observed >> behavior of real machines, and is sufficient for the BSD operating systems. > > FWIW, I have since confirmed my hypothesis about how genuine DEC SRM fills in the "type" and "term_type" fields on 2 different generations of PCI-based Alpha systems (i.e. it matches the patch submitted here). Excellent, thanks. Queued. r~