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[88.21.202.78]) by smtp.gmail.com with ESMTPSA id k7sm4025803wmi.19.2020.02.18.09.18.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 18 Feb 2020 09:18:03 -0800 (PST) Subject: Re: [PATCH v5 13/79] arm/digic_boards: use memdev for RAM To: Igor Mammedov , qemu-devel@nongnu.org References: <20200217173452.15243-1-imammedo@redhat.com> <20200217173452.15243-14-imammedo@redhat.com> From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= Message-ID: Date: Tue, 18 Feb 2020 18:18:03 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <20200217173452.15243-14-imammedo@redhat.com> Content-Language: en-US X-MC-Unique: qzLiYaDtMTiA1DVuCuOnKw-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.120 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: , Cc: Paolo Bonzini , antonynpavlov@gmail.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 2/17/20 6:33 PM, Igor Mammedov wrote: > memory_region_allocate_system_memory() API is going away, so > replace it with memdev allocated MemoryRegion. The later is > initialized by generic code, so board only needs to opt in > to memdev scheme by providing > MachineClass::default_ram_id > and using MachineState::ram instead of manually initializing > RAM memory region. >=20 > PS: > remove no longer needed DigicBoardState >=20 > PS2: > while at it add check for user supplied RAM size and error > out if it mismatches board expected value. >=20 > Signed-off-by: Igor Mammedov > Reviewed-by: Andrew Jones Reviewed-by: Philippe Mathieu-Daud=C3=A9