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GET /api/1.2/patches/742444/?format=api
{ "id": 742444, "url": "http://patchwork.ozlabs.org/api/1.2/patches/742444/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/1490243163-19566-2-git-send-email-paulus@ozlabs.org/", "project": { "id": 2, "url": "http://patchwork.ozlabs.org/api/1.2/projects/2/?format=api", "name": "Linux PPC development", "link_name": "linuxppc-dev", "list_id": "linuxppc-dev.lists.ozlabs.org", "list_email": "linuxppc-dev@lists.ozlabs.org", "web_url": "https://github.com/linuxppc/wiki/wiki", "scm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git", "webscm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/", "list_archive_url_format": "https://lore.kernel.org/linuxppc-dev/{}/", "commit_url_format": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}" }, "msgid": "<1490243163-19566-2-git-send-email-paulus@ozlabs.org>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/1490243163-19566-2-git-send-email-paulus@ozlabs.org/", "date": "2017-03-23T04:25:59", "name": "[1/5] KVM: PPC: Provide functions for queueing up FP/VEC/VSX unavailable interrupts", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "9224661ee1b813b931979b0f97a397e79cb71c88", "submitter": { "id": 67079, "url": "http://patchwork.ozlabs.org/api/1.2/people/67079/?format=api", "name": "Paul Mackerras", "email": "paulus@ozlabs.org" }, "delegate": { "id": 13, "url": "http://patchwork.ozlabs.org/api/1.2/users/13/?format=api", "username": "paulus", "first_name": "Paul", "last_name": "Mackerras", "email": "paulus@samba.org" }, "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/1490243163-19566-2-git-send-email-paulus@ozlabs.org/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/742444/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/742444/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>", "X-Original-To": [ "patchwork-incoming@ozlabs.org", "linuxppc-dev@lists.ozlabs.org" ], "Delivered-To": [ "patchwork-incoming@ozlabs.org", "linuxppc-dev@lists.ozlabs.org", "linuxppc-dev@ozlabs.org" ], "Received": [ "from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68])\n\t(using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3vpYTB5N38z9s7f\n\tfor <patchwork-incoming@ozlabs.org>;\n\tThu, 23 Mar 2017 15:28:30 +1100 (AEDT)", "from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3])\n\tby lists.ozlabs.org (Postfix) with ESMTP id 3vpYTB3bX2zDqc4\n\tfor <patchwork-incoming@ozlabs.org>;\n\tThu, 23 Mar 2017 15:28:30 +1100 (AEDT)", "from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2])\n\t(using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby lists.ozlabs.org (Postfix) with ESMTPS id 3vpYQZ2hd0zDq8x\n\tfor <linuxppc-dev@lists.ozlabs.org>;\n\tThu, 23 Mar 2017 15:26:14 +1100 (AEDT)", "by ozlabs.org (Postfix)\n\tid 3vpYQZ1wXVz9s84; Thu, 23 Mar 2017 15:26:14 +1100 (AEDT)", "from authenticated.ozlabs.org (localhost [127.0.0.1])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPSA id 3vpYQZ12kmz9s83;\n\tThu, 23 Mar 2017 15:26:14 +1100 (AEDT)" ], "From": "Paul Mackerras <paulus@ozlabs.org>", "To": "kvm@vger.kernel.org,\n\tlinuxppc-dev@ozlabs.org,\n\tkvm-ppc@vger.kernel.org", "Subject": "[PATCH 1/5] KVM: PPC: Provide functions for queueing up FP/VEC/VSX\n\tunavailable interrupts", "Date": "Thu, 23 Mar 2017 15:25:59 +1100", "Message-Id": "<1490243163-19566-2-git-send-email-paulus@ozlabs.org>", "X-Mailer": "git-send-email 2.7.4", "In-Reply-To": "<1490243163-19566-1-git-send-email-paulus@ozlabs.org>", "References": "<1490243163-19566-1-git-send-email-paulus@ozlabs.org>", "X-BeenThere": "linuxppc-dev@lists.ozlabs.org", "X-Mailman-Version": "2.1.23", "Precedence": "list", "List-Id": "Linux on PowerPC Developers Mail List\n\t<linuxppc-dev.lists.ozlabs.org>", "List-Unsubscribe": "<https://lists.ozlabs.org/options/linuxppc-dev>,\n\t<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe>", "List-Archive": "<http://lists.ozlabs.org/pipermail/linuxppc-dev/>", "List-Post": "<mailto:linuxppc-dev@lists.ozlabs.org>", "List-Help": "<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help>", "List-Subscribe": "<https://lists.ozlabs.org/listinfo/linuxppc-dev>,\n\t<mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe>", "Errors-To": "linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org", "Sender": "\"Linuxppc-dev\"\n\t<linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org>" }, "content": "This provides functions that can be used for generating interrupts\nindicating that a given functional unit (floating point, vector, or\nVSX) is unavailable. These functions will be used in instruction\nemulation code.\n\nSigned-off-by: Paul Mackerras <paulus@ozlabs.org>\n---\n arch/powerpc/include/asm/kvm_ppc.h | 3 +++\n arch/powerpc/kvm/book3s.c | 18 ++++++++++++++++++\n arch/powerpc/kvm/booke.c | 5 +++++\n 3 files changed, 26 insertions(+)", "diff": "diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h\nindex dd11c4c..4f1f22f 100644\n--- a/arch/powerpc/include/asm/kvm_ppc.h\n+++ b/arch/powerpc/include/asm/kvm_ppc.h\n@@ -132,6 +132,9 @@ extern void kvmppc_core_vcpu_put(struct kvm_vcpu *vcpu);\n extern int kvmppc_core_prepare_to_enter(struct kvm_vcpu *vcpu);\n extern int kvmppc_core_pending_dec(struct kvm_vcpu *vcpu);\n extern void kvmppc_core_queue_program(struct kvm_vcpu *vcpu, ulong flags);\n+extern void kvmppc_core_queue_fpunavail(struct kvm_vcpu *vcpu);\n+extern void kvmppc_core_queue_vec_unavail(struct kvm_vcpu *vcpu);\n+extern void kvmppc_core_queue_vsx_unavail(struct kvm_vcpu *vcpu);\n extern void kvmppc_core_queue_dec(struct kvm_vcpu *vcpu);\n extern void kvmppc_core_dequeue_dec(struct kvm_vcpu *vcpu);\n extern void kvmppc_core_queue_external(struct kvm_vcpu *vcpu,\ndiff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c\nindex b6b5c18..0ff0d07 100644\n--- a/arch/powerpc/kvm/book3s.c\n+++ b/arch/powerpc/kvm/book3s.c\n@@ -197,6 +197,24 @@ void kvmppc_core_queue_program(struct kvm_vcpu *vcpu, ulong flags)\n }\n EXPORT_SYMBOL_GPL(kvmppc_core_queue_program);\n \n+void kvmppc_core_queue_fpunavail(struct kvm_vcpu *vcpu)\n+{\n+\t/* might as well deliver this straight away */\n+\tkvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_FP_UNAVAIL, 0);\n+}\n+\n+void kvmppc_core_queue_vec_unavail(struct kvm_vcpu *vcpu)\n+{\n+\t/* might as well deliver this straight away */\n+\tkvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_ALTIVEC, 0);\n+}\n+\n+void kvmppc_core_queue_vsx_unavail(struct kvm_vcpu *vcpu)\n+{\n+\t/* might as well deliver this straight away */\n+\tkvmppc_inject_interrupt(vcpu, BOOK3S_INTERRUPT_VSX, 0);\n+}\n+\n void kvmppc_core_queue_dec(struct kvm_vcpu *vcpu)\n {\n \tkvmppc_book3s_queue_irqprio(vcpu, BOOK3S_INTERRUPT_DECREMENTER);\ndiff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c\nindex 0514cbd..3c296c2 100644\n--- a/arch/powerpc/kvm/booke.c\n+++ b/arch/powerpc/kvm/booke.c\n@@ -300,6 +300,11 @@ void kvmppc_core_queue_program(struct kvm_vcpu *vcpu, ulong esr_flags)\n \tkvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_PROGRAM);\n }\n \n+void kvmppc_core_queue_fpunavail(struct kvm_vcpu *vcpu)\n+{\n+\tkvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_FP_UNAVAIL);\n+}\n+\n void kvmppc_core_queue_dec(struct kvm_vcpu *vcpu)\n {\n \tkvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_DECREMENTER);\n", "prefixes": [ "1/5" ] }