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Tue, 18 Jun 2024 15:16:07 -0700 (PDT) Message-ID: Date: Tue, 18 Jun 2024 15:16:05 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 11/23] Update ARM AArch64 VM parameter definitions for bsd-user To: Ajeet Singh , qemu-devel@nongnu.org Cc: Warner Losh , Ajeet Singh , Stacey Son , Sean Bruno References: <20240617185804.25075-1-itachis@FreeBSD.org> <20240617185804.25075-12-itachis@FreeBSD.org> Content-Language: en-US From: Richard Henderson In-Reply-To: <20240617185804.25075-12-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::531; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x531.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 > > Defined address spaces for FreeBSD/arm64 and added function for > getting stack pointer from CPU and setting a return value. > > Signed-off-by: Stacey Son > Signed-off-by: Warner Losh > Signed-off-by: Ajeet Singh > Co-authored-by: Sean Bruno > Co-authored-by: Warner Losh > --- > bsd-user/aarch64/target_arch_vmparam.h | 68 ++++++++++++++++++++++++++ > 1 file changed, 68 insertions(+) > create mode 100644 bsd-user/aarch64/target_arch_vmparam.h Acked-by: Richard Henderson > + /* KERNBASE - 512 MB */ > +#define TARGET_VM_MAXUSER_ADDRESS (0x00007fffff000000ULL - (512 * MiB)) > +#define TARGET_USRSTACK TARGET_VM_MAXUSER_ADDRESS I will note that this may conflict with -R reserved_size, and is an existing issue with the x86_64 port as well. r~