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Wed, 17 Jul 2024 14:48:10 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: Bibo Mao , Jiaxun Yang , qemu-devel@nongnu.org Cc: Xianglai Li , Paolo Bonzini , Huacai Chen , Xiaojuan Yang , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Song Gao Subject: [PATCH v3 07/17] hw/intc/loongson_ipi: Move IPICore::mmio_mem to LoongsonIPIState Date: Wed, 17 Jul 2024 23:46:58 +0200 Message-ID: <20240717214708.78403-8-philmd@linaro.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20240717214708.78403-1-philmd@linaro.org> References: <20240717214708.78403-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::42c; envelope-from=philmd@linaro.org; helo=mail-wr1-x42c.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 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1721252982258116600 From: Bibo Mao It is easier to manage one array of MMIO MR rather than one per vCPU. Signed-off-by: Bibo Mao [PMD: Extracted from bigger commit, added commit description] Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- include/hw/intc/loongson_ipi.h | 2 +- hw/intc/loongson_ipi.c | 9 ++++++--- 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/include/hw/intc/loongson_ipi.h b/include/hw/intc/loongson_ipi.h index d53bd5dcfe..00a65a82fb 100644 --- a/include/hw/intc/loongson_ipi.h +++ b/include/hw/intc/loongson_ipi.h @@ -19,7 +19,6 @@ OBJECT_DECLARE_TYPE(LoongsonIPIState, LoongsonIPIClass, L= OONGSON_IPI) =20 typedef struct IPICore { LoongsonIPIState *ipi; - MemoryRegion *ipi_mmio_mem; uint32_t status; uint32_t en; uint32_t set; @@ -38,6 +37,7 @@ struct LoongsonIPIClass { struct LoongsonIPIState { LoongsonIPICommonState parent_obj; =20 + MemoryRegion *ipi_mmio_mem; MemoryRegion ipi_iocsr_mem; MemoryRegion ipi64_iocsr_mem; uint32_t num_cpu; diff --git a/hw/intc/loongson_ipi.c b/hw/intc/loongson_ipi.c index e8772f1b96..a9fca28430 100644 --- a/hw/intc/loongson_ipi.c +++ b/hw/intc/loongson_ipi.c @@ -320,12 +320,12 @@ static void loongson_ipi_realize(DeviceState *dev, Er= ror **errp) return; } =20 + s->ipi_mmio_mem =3D g_new0(MemoryRegion, s->num_cpu); for (unsigned i =3D 0; i < s->num_cpu; i++) { - s->cpu[i].ipi_mmio_mem =3D g_new0(MemoryRegion, 1); g_autofree char *name =3D g_strdup_printf("loongson_ipi_cpu%d_mmio= ", i); - memory_region_init_io(s->cpu[i].ipi_mmio_mem, OBJECT(dev), + memory_region_init_io(&s->ipi_mmio_mem[i], OBJECT(dev), &loongson_ipi_core_ops, &s->cpu[i], name, 0x= 48); - sysbus_init_mmio(sbd, s->cpu[i].ipi_mmio_mem); + sysbus_init_mmio(sbd, &s->ipi_mmio_mem[i]); } } =20 @@ -379,6 +379,9 @@ static void loongson_ipi_common_finalize(Object *obj) =20 static void loongson_ipi_finalize(Object *obj) { + LoongsonIPIState *s =3D LOONGSON_IPI(obj); + + g_free(s->ipi_mmio_mem); loongson_ipi_common_finalize(obj); } =20 --=20 2.41.0