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Mon, 20 Sep 2021 10:26:54 -0700 (PDT) Received: from [192.168.1.11] ([71.212.134.125]) by smtp.gmail.com with ESMTPSA id 141sm16657173pgf.46.2021.09.20.10.26.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 20 Sep 2021 10:26:54 -0700 (PDT) Subject: Re: [PATCH 29/30] linux-user: Add host dependency for 64-bit LoongArch To: WANG Xuerui , qemu-devel@nongnu.org References: <20210920080451.408655-1-git@xen0n.name> <20210920080451.408655-30-git@xen0n.name> From: Richard Henderson Message-ID: <3321b2c2-9a28-29c8-975a-8e737ea5d34f@linaro.org> Date: Mon, 20 Sep 2021 10:26:53 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20210920080451.408655-30-git@xen0n.name> 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::42d; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42d.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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=-0.001, 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 9/20/21 1:04 AM, WANG Xuerui wrote: > Currently nothing special is needed for LoongArch hosts to work, so only > leave a placeholder there. > > Signed-off-by: WANG Xuerui > --- > linux-user/host/loongarch64/hostdep.h | 11 +++++++++++ > 1 file changed, 11 insertions(+) > create mode 100644 linux-user/host/loongarch64/hostdep.h > > diff --git a/linux-user/host/loongarch64/hostdep.h b/linux-user/host/loongarch64/hostdep.h > new file mode 100644 > index 0000000000..4e55695155 > --- /dev/null > +++ b/linux-user/host/loongarch64/hostdep.h > @@ -0,0 +1,11 @@ > +/* > + * hostdep.h : things which are dependent on the host architecture > + * > + * This work is licensed under the terms of the GNU GPL, version 2 or later. > + * See the COPYING file in the top-level directory. > + */ > + > +#ifndef LOONGARCH64_HOSTDEP_H > +#define LOONGARCH64_HOSTDEP_H > + > +#endif > This is not true. You'll need to write safe-syscall.inc.S for loongarch. Currently we have a fallback, in linux-user/safe-syscall.h, but this is clearly marked as a bug. I plan to drop this fallback very shortly, as all supported hosts have now filled this in. r~