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Mon, 17 Jun 2024 21:28:17 -0700 (PDT) Message-ID: Date: Mon, 17 Jun 2024 21:28:15 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 04/23] AArch64 specific CPU for bsd-user To: Ajeet Singh , qemu-devel@nongnu.org Cc: Warner Losh , Ajeet Singh , Stacey Son References: <20240617185804.25075-1-itachis@FreeBSD.org> <20240617185804.25075-5-itachis@FreeBSD.org> Content-Language: en-US From: Richard Henderson In-Reply-To: <20240617185804.25075-5-itachis@FreeBSD.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::436; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x436.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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 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-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 6/17/24 11:57, Ajeet Singh wrote: > From: Stacey Son > > Function to set and recieve thread-local-storage value > from tpidr_el0 register > > Signed-off-by: Stacey Son > Signed-off-by: Ajeet Singh > --- > bsd-user/aarch64/target_arch_cpu.c | 34 ++++++++++++++++++++++++++++++ > 1 file changed, 34 insertions(+) > create mode 100644 bsd-user/aarch64/target_arch_cpu.c > > diff --git a/bsd-user/aarch64/target_arch_cpu.c b/bsd-user/aarch64/target_arch_cpu.c > new file mode 100644 > index 0000000000..70ef651827 > --- /dev/null > +++ b/bsd-user/aarch64/target_arch_cpu.c > @@ -0,0 +1,34 @@ > +/* > + * ARM AArch64 specific CPU for bsd-user > + * > + * Copyright (c) 2015 Stacey Son > + * > + * This library is free software; you can redistribute it and/or > + * modify it under the terms of the GNU Lesser General Public > + * License as published by the Free Software Foundation; either > + * version 2 of the License, or (at your option) any later version. > + * > + * This library is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > + * Lesser General Public License for more details. > + * > + * You should have received a copy of the GNU Lesser General Public > + * License along with this library; if not, see . > + */ > +#include "qemu/osdep.h" > + > +#include "target_arch.h" > + > +/* See cpu_set_user_tls() in arm64/arm64/vm_machdep.c */ > +void target_cpu_set_tls(CPUARMState *env, target_ulong newtls) > +{ > + > + env->cp15.tpidr_el[0] = newtls; Extra newline. Otherwise, Reviewed-by: Richard Henderson r~