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[95.127.63.101]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4535e98b66asm64194555e9.17.2025.06.20.10.28.25 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 20 Jun 2025 10:28:27 -0700 (PDT) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Alexander Graf , =?utf-8?q?Alex_Benn=C3=A9e?= , Richard Henderson , Paolo Bonzini , Peter Maydell , Julian Armistead , Cameron Esfahani , Mark Burton , Thomas Huth , "Edgar E. Iglesias" , Pierrick Bouvier , =?utf-8?q?Philippe_Mathieu-?= =?utf-8?q?Daud=C3=A9?= Subject: [RFC PATCH RESEND 04/42] accel/split: Implement accel_init_machine() Date: Fri, 20 Jun 2025 19:27:12 +0200 Message-ID: <20250620172751.94231-5-philmd@linaro.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250620172751.94231-1-philmd@linaro.org> References: <20250620172751.94231-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::42a; envelope-from=philmd@linaro.org; helo=mail-wr1-x42a.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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org Force to TCG + HVF for now. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson --- accel/split/split-accel.h | 3 +++ accel/split/split-all.c | 30 +++++++++++++++++++++++++++++- 2 files changed, 32 insertions(+), 1 deletion(-) diff --git a/accel/split/split-accel.h b/accel/split/split-accel.h index cc825a92a6d..19fb530f207 100644 --- a/accel/split/split-accel.h +++ b/accel/split/split-accel.h @@ -33,6 +33,9 @@ struct SplitAccelState { AccelState *hw; AccelState *sw; + + char *hw_name; + char *sw_name; }; #endif /* SPLIT_ACCEL_H */ diff --git a/accel/split/split-all.c b/accel/split/split-all.c index c86d0e8583a..7cbe32ea768 100644 --- a/accel/split/split-all.c +++ b/accel/split/split-all.c @@ -8,13 +8,32 @@ #include "qemu/osdep.h" #include "qemu/accel.h" +#include "hw/boards.h" +#include "accel/accel-internal.h" #include "split-accel.h" bool split_allowed; static int split_accel_init_machine(MachineState *ms, AccelState *as) { - g_assert_not_reached(); + SplitAccelState *sas = SPLIT_ACCEL(as); + AccelClass *hwc; + AccelClass *swc; + + swc = accel_find(sas->sw_name); + accel_init_ops_interfaces(swc); + hwc = accel_find(sas->hw_name); + accel_init_ops_interfaces(hwc); + + sas->sw = ACCEL(object_new_with_class(OBJECT_CLASS(swc))); + sas->hw = ACCEL(object_new_with_class(OBJECT_CLASS(hwc))); + + accel_init_machine(sas->sw, ms); + accel_init_machine(sas->hw, ms); + + ms->accelerator = as; + + return 0; } static void split_setup_post(MachineState *ms, AccelState *accel) @@ -59,6 +78,14 @@ static void split_get_stats(AccelState *as, GString *buf) g_assert_not_reached(); } +static void split_accel_instance_init(Object *obj) +{ + SplitAccelState *sas = SPLIT_ACCEL(obj); + + sas->sw_name = g_strdup("tcg"); + sas->hw_name = g_strdup("hvf"); +} + static void split_accel_class_init(ObjectClass *oc, const void *data) { AccelClass *ac = ACCEL_CLASS(oc); @@ -79,6 +106,7 @@ static const TypeInfo split_accel_type = { .name = TYPE_SPLIT_ACCEL, .parent = TYPE_ACCEL, .instance_size = sizeof(SplitAccelState), + .instance_init = split_accel_instance_init, .class_size = sizeof(SplitAccelClass), .class_init = split_accel_class_init, };