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Thu, 23 Oct 2025 11:44:39 GMT Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4F31420049; Thu, 23 Oct 2025 11:44:39 +0000 (GMT) Received: from smtpav06.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 40E4220040; Thu, 23 Oct 2025 11:44:38 +0000 (GMT) Received: from li-1901474c-32f3-11b2-a85c-fc5ff2c001f3.ibm.com.com (unknown [9.124.221.73]) by smtpav06.fra02v.mail.ibm.com (Postfix) with ESMTP; Thu, 23 Oct 2025 11:44:38 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pp1; bh=SkGLAI 6wR3emVs7t6GIaXUPTfsowf3owzDMsV/QcsGw=; b=Z62gMKFGF0EcC2NNJc1mwp QUI1H9bTTPFMIIoNfBPMQF6/j0Ibs6q/dxE7Q8VH3GxCGecxB0Z9HJWIZuVkKUR8 NSxCm28XnoaLx4RrDYBVZQOimLYti8HbBs/2dp0NWYDpV2lv3HZ4q5K1YbjjWDi3 xFoCidZr0mV4HgmSqpXGdpEXQpNFY1zsq+aXLkeqE0SxAxcErZBFWcuuKzQtKiJz BbTRG7lnIlUknkogxrLLs9/1GNYrTHN4QOZSo8U48ZiuUwcpYZZmFkN8l6plfdJA F2wapu94oXbGpDbr5ssonCmH8FtC7gNty4oyYS5fmdUxx4RtpxAm6NT8RkzwJQCw == From: Harsh Prateek Bora To: qemu-devel@nongnu.org Cc: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PULL 08/32] ppc/spapr: remove deprecated machine pseries-4.0 Date: Thu, 23 Oct 2025 17:13:55 +0530 Message-ID: <20251023114422.3675018-9-harshpb@linux.ibm.com> X-Mailer: git-send-email 2.43.5 In-Reply-To: <20251023114422.3675018-1-harshpb@linux.ibm.com> References: <20251023114422.3675018-1-harshpb@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.158.5; envelope-from=harshpb@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -26 X-Spam_score: -2.7 X-Spam_bar: -- X-Spam_report: (-2.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, 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 @ibm.com) X-ZM-MESSAGEID: 1761220292487154100 pseries-4.0 had been deprecated and due for removal now as per policy. Also remove pre-4.1 migration hacks which were introduced for backward compatibility. Suggested-by: C=C3=A9dric Le Goater Reviewed-by: C=C3=A9dric Le Goater [PMD: Remove SpaprMachineClass::pre_4_1_migration field] Signed-off-by: Philippe Mathieu-Daud=C3=A9 Link: https://lore.kernel.org/qemu-devel/20251021084346.73671-9-philmd@lina= ro.org Signed-off-by: Harsh Prateek Bora --- include/hw/ppc/spapr.h | 3 --- hw/ppc/spapr.c | 27 --------------------------- hw/ppc/spapr_caps.c | 12 +----------- 3 files changed, 1 insertion(+), 41 deletions(-) diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index 1db67784de..58d31b096c 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -139,11 +139,8 @@ struct SpaprCapabilities { * SpaprMachineClass: */ struct SpaprMachineClass { - /*< private >*/ MachineClass parent_class; =20 - /*< public >*/ - bool pre_4_1_migration; /* don't migrate hpt-max-page-size */ bool linux_pci_probe; bool smp_threads_vsmt; /* set VSMT to smp_threads by default */ hwaddr rma_limit; /* clamp the RMA to this size */ diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index ab46e3bd60..ea7d2a03aa 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -4969,33 +4969,6 @@ static void spapr_machine_4_1_class_options(MachineC= lass *mc) =20 DEFINE_SPAPR_MACHINE(4, 1); =20 -/* - * pseries-4.0 - */ -static bool phb_placement_4_0(SpaprMachineState *spapr, uint32_t index, - uint64_t *buid, hwaddr *pio, - hwaddr *mmio32, hwaddr *mmio64, - unsigned n_dma, uint32_t *liobns, Error **er= rp) -{ - if (!spapr_phb_placement(spapr, index, buid, pio, mmio32, mmio64, n_dm= a, - liobns, errp)) { - return false; - } - return true; -} -static void spapr_machine_4_0_class_options(MachineClass *mc) -{ - SpaprMachineClass *smc =3D SPAPR_MACHINE_CLASS(mc); - - spapr_machine_4_1_class_options(mc); - compat_props_add(mc->compat_props, hw_compat_4_0, hw_compat_4_0_len); - smc->phb_placement =3D phb_placement_4_0; - smc->irq =3D &spapr_irq_xics; - smc->pre_4_1_migration =3D true; -} - -DEFINE_SPAPR_MACHINE(4, 0); - static void spapr_machine_register_types(void) { type_register_static(&spapr_machine_info); diff --git a/hw/ppc/spapr_caps.c b/hw/ppc/spapr_caps.c index 0f94c192fd..170795ad6a 100644 --- a/hw/ppc/spapr_caps.c +++ b/hw/ppc/spapr_caps.c @@ -66,7 +66,6 @@ typedef struct SpaprCapabilityInfo { void (*apply)(SpaprMachineState *spapr, uint8_t val, Error **errp); void (*cpu_apply)(SpaprMachineState *spapr, PowerPCCPU *cpu, uint8_t val, Error **errp); - bool (*migrate_needed)(void *opaque); } SpaprCapabilityInfo; =20 static void spapr_cap_get_bool(Object *obj, Visitor *v, const char *name, @@ -336,11 +335,6 @@ static void cap_hpt_maxpagesize_apply(SpaprMachineStat= e *spapr, spapr_check_pagesize(spapr, qemu_minrampagesize(), errp); } =20 -static bool cap_hpt_maxpagesize_migrate_needed(void *opaque) -{ - return !SPAPR_MACHINE_GET_CLASS(opaque)->pre_4_1_migration; -} - static bool spapr_pagesize_cb(void *opaque, uint32_t seg_pshift, uint32_t pshift) { @@ -793,7 +787,6 @@ SpaprCapabilityInfo capability_table[SPAPR_CAP_NUM] =3D= { .type =3D "int", .apply =3D cap_hpt_maxpagesize_apply, .cpu_apply =3D cap_hpt_maxpagesize_cpu_apply, - .migrate_needed =3D cap_hpt_maxpagesize_migrate_needed, }, [SPAPR_CAP_NESTED_KVM_HV] =3D { .name =3D "nested-hv", @@ -982,11 +975,8 @@ int spapr_caps_post_migration(SpaprMachineState *spapr) static bool spapr_cap_##sname##_needed(void *opaque) \ { \ SpaprMachineState *spapr =3D opaque; \ - bool (*needed)(void *opaque) =3D \ - capability_table[cap].migrate_needed; \ \ - return needed ? needed(opaque) : true && \ - spapr->cmd_line_caps[cap] && \ + return spapr->cmd_line_caps[cap] && \ (spapr->eff.caps[cap] !=3D \ spapr->def.caps[cap]); \ } \ --=20 2.43.5