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GET /api/1.0/patches/2198264/?format=api
{ "id": 2198264, "url": "http://patchwork.ozlabs.org/api/1.0/patches/2198264/?format=api", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.0/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20260219171810.602667-5-alex.bennee@linaro.org>", "date": "2026-02-19T17:18:00", "name": "[RFC,v2,04/14] hw/m68k: update nextcube to 3-phase reset", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "aef942b8f912a66e39c2b2cbe74ef1d0a2a8e5d1", "submitter": { "id": 39532, "url": "http://patchwork.ozlabs.org/api/1.0/people/39532/?format=api", "name": "Alex Bennée", "email": "alex.bennee@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260219171810.602667-5-alex.bennee@linaro.org/mbox/", "series": [ { "id": 492705, "url": "http://patchwork.ozlabs.org/api/1.0/series/492705/?format=api", "date": "2026-02-19T17:17:57", "name": "cpu_reset clean-ups for arm, alpha, mips, m68k and tricore", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/492705/mbox/" } ], "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2198264/checks/", "tags": {}, "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=gNdPaKEm;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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charset=UTF-8", "Content-Transfer-Encoding": "8bit", "Received-SPF": "pass client-ip=2a00:1450:4864:20::52f;\n envelope-from=alex.bennee@linaro.org; helo=mail-ed1-x52f.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,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "Signed-off-by: Alex Bennée <alex.bennee@linaro.org>\n\n---\nv2\n - re-written, tags dropped.\n - favour cpu_reset over resettable_reset(cs)\n---\n hw/m68k/next-cube.c | 23 +++++++++++++++++------\n 1 file changed, 17 insertions(+), 6 deletions(-)", "diff": "diff --git a/hw/m68k/next-cube.c b/hw/m68k/next-cube.c\nindex 26177c7b867..b10129dd9d7 100644\n--- a/hw/m68k/next-cube.c\n+++ b/hw/m68k/next-cube.c\n@@ -16,6 +16,7 @@\n #include \"exec/cpu-interrupt.h\"\n #include \"system/system.h\"\n #include \"system/qtest.h\"\n+#include \"system/reset.h\"\n #include \"hw/core/irq.h\"\n #include \"hw/m68k/next-cube.h\"\n #include \"hw/core/boards.h\"\n@@ -1249,6 +1250,19 @@ static const TypeInfo next_pc_info = {\n .class_init = next_pc_class_init,\n };\n \n+static void next_cube_reset(MachineState *ms, ResetType type)\n+{\n+ CPUState *cs = first_cpu;\n+ M68kCPU *cpu = M68K_CPU(cs);\n+\n+ qemu_devices_reset(type);\n+ cpu_reset(cs);\n+\n+ /* Initialize CPU registers. */\n+ cpu->env.vbr = 0;\n+ cpu->env.sr = 0x2700;\n+}\n+\n static void next_cube_init(MachineState *machine)\n {\n NeXTState *m = NEXT_MACHINE(machine);\n@@ -1266,10 +1280,6 @@ static void next_cube_init(MachineState *machine)\n }\n env = &cpu->env;\n \n- /* Initialize CPU registers. */\n- env->vbr = 0;\n- env->sr = 0x2700;\n-\n /* Peripheral Controller */\n pcdev = qdev_new(TYPE_NEXT_PC);\n object_property_set_link(OBJECT(pcdev), \"cpu\", OBJECT(cpu), &error_abort);\n@@ -1335,8 +1345,8 @@ static void next_cube_init(MachineState *machine)\n /* Initial PC is always at offset 4 in firmware binaries */\n ptr = rom_ptr(0x01000004, 4);\n g_assert(ptr != NULL);\n- env->pc = ldl_be_p(ptr);\n- if (env->pc >= 0x01020000) {\n+ cpu->env.direct_kernel_boot_pc = ldl_be_p(ptr);\n+ if (env->direct_kernel_boot_pc >= 0x01020000) {\n error_report(\"'%s' does not seem to be a valid firmware image.\",\n bios_name);\n exit(1);\n@@ -1355,6 +1365,7 @@ static void next_machine_class_init(ObjectClass *oc, const void *data)\n \n mc->desc = \"NeXT Cube\";\n mc->init = next_cube_init;\n+ mc->reset = next_cube_reset;\n mc->block_default_type = IF_SCSI;\n mc->default_ram_size = RAM_SIZE;\n mc->default_ram_id = \"next.ram\";\n", "prefixes": [ "RFC", "v2", "04/14" ] }