From nobody Tue Feb 10 15:44:40 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.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; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1557737125; cv=none; d=zoho.com; s=zohoarc; b=WerwTl614T3Gp8p6jNbVfZCl6u7WuobbwtFYc8vUa6XLZL+K6N0KGUoXzBoW6TK3fdp7vGbf5NwvRcaMuvoHBTTmsOtUoC/kMRYeTG2iqOalVzjNWJFf/y8TTyTARvH5D3Q/Gn6lxjnKJxWrld/7wCqCrW9TGZg/fQkICHRYqSg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1557737125; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=LZkH8yjbzzSucr3ijvhw6ZtYmRWupnL/f7GBnN2L57w=; b=n9TcMsVotaueTs2M1PyZ7N2GgeUzhXx7/U6Nu0d9Sgu3UwYt5kqKUU83pFZ6t4I6q35oWWBWIhMSnhF4jaKbC5gkWZvymjnIpzRFAQeyRENsp5q0UD5c2Zl/2IjTF3KrPY4Ks4+ii294XwnnQS7jqjU/HhFON5bXryTaQHbResk= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1557737125985446.53471321982965; Mon, 13 May 2019 01:45:25 -0700 (PDT) Received: from localhost ([127.0.0.1]:53308 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hQ6aB-00039k-94 for importer@patchew.org; Mon, 13 May 2019 04:45:15 -0400 Received: from eggs.gnu.org ([209.51.188.92]:59159) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hQ6YC-00020N-Ic for qemu-devel@nongnu.org; Mon, 13 May 2019 04:43:13 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hQ6YB-0003wu-Bq for qemu-devel@nongnu.org; Mon, 13 May 2019 04:43:12 -0400 Received: from 4.mo173.mail-out.ovh.net ([46.105.34.219]:45720) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hQ6YB-0003tx-29 for qemu-devel@nongnu.org; Mon, 13 May 2019 04:43:11 -0400 Received: from player778.ha.ovh.net (unknown [10.108.54.237]) by mo173.mail-out.ovh.net (Postfix) with ESMTP id CFE23FC498 for ; Mon, 13 May 2019 10:43:02 +0200 (CEST) Received: from kaod.org (lfbn-1-10649-41.w90-89.abo.wanadoo.fr [90.89.235.41]) (Authenticated sender: clg@kaod.org) by player778.ha.ovh.net (Postfix) with ESMTPSA id 075C059C3BE6; Mon, 13 May 2019 08:42:57 +0000 (UTC) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: David Gibson Date: Mon, 13 May 2019 10:42:32 +0200 Message-Id: <20190513084245.25755-2-clg@kaod.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190513084245.25755-1-clg@kaod.org> References: <20190513084245.25755-1-clg@kaod.org> MIME-Version: 1.0 X-Ovh-Tracer-Id: 3320841777245359078 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgeduuddrleeggddtiecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 46.105.34.219 Subject: [Qemu-devel] [PATCH v4 01/14] linux-headers: update linux headers to kvm-ppc-next-5.2-1 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , qemu-ppc@nongnu.org, qemu-devel@nongnu.org, Greg Kurz Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" This updates the kvm headers to commit 0caecf5b0019 (kvm-ppc-next-5.2-1) in branch kvm-ppc-next from : https://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc.git/ These changes provide the interface with the KVM device implementing the XIVE native exploitation interrupt mode. Signed-off-by: C=C3=A9dric Le Goater --- The XIVE capability number will conflict with kvm-arm : =20 555f3d03e7fb ("KVM: arm64: Add a capability to advertise SVE support") a243c16d18be ("KVM: arm64: Add capability to advertise ptrauth for guest") linux-headers/asm-powerpc/kvm.h | 46 +++++++++++++++++++++++++++++++++ linux-headers/linux/kvm.h | 3 +++ 2 files changed, 49 insertions(+) diff --git a/linux-headers/asm-powerpc/kvm.h b/linux-headers/asm-powerpc/kv= m.h index 8c876c166ef2..07daf7bf6fe4 100644 --- a/linux-headers/asm-powerpc/kvm.h +++ b/linux-headers/asm-powerpc/kvm.h @@ -480,6 +480,8 @@ struct kvm_ppc_cpu_char { #define KVM_REG_PPC_ICP_PPRI_SHIFT 16 /* pending irq priority */ #define KVM_REG_PPC_ICP_PPRI_MASK 0xff =20 +#define KVM_REG_PPC_VP_STATE (KVM_REG_PPC | KVM_REG_SIZE_U128 | 0x8d) + /* Device control API: PPC-specific devices */ #define KVM_DEV_MPIC_GRP_MISC 1 #define KVM_DEV_MPIC_BASE_ADDR 0 /* 64-bit */ @@ -675,4 +677,48 @@ struct kvm_ppc_cpu_char { #define KVM_XICS_PRESENTED (1ULL << 43) #define KVM_XICS_QUEUED (1ULL << 44) =20 +/* POWER9 XIVE Native Interrupt Controller */ +#define KVM_DEV_XIVE_GRP_CTRL 1 +#define KVM_DEV_XIVE_RESET 1 +#define KVM_DEV_XIVE_EQ_SYNC 2 +#define KVM_DEV_XIVE_GRP_SOURCE 2 /* 64-bit source identifier */ +#define KVM_DEV_XIVE_GRP_SOURCE_CONFIG 3 /* 64-bit source identifier */ +#define KVM_DEV_XIVE_GRP_EQ_CONFIG 4 /* 64-bit EQ identifier */ +#define KVM_DEV_XIVE_GRP_SOURCE_SYNC 5 /* 64-bit source identifier */ + +/* Layout of 64-bit XIVE source attribute values */ +#define KVM_XIVE_LEVEL_SENSITIVE (1ULL << 0) +#define KVM_XIVE_LEVEL_ASSERTED (1ULL << 1) + +/* Layout of 64-bit XIVE source configuration attribute values */ +#define KVM_XIVE_SOURCE_PRIORITY_SHIFT 0 +#define KVM_XIVE_SOURCE_PRIORITY_MASK 0x7 +#define KVM_XIVE_SOURCE_SERVER_SHIFT 3 +#define KVM_XIVE_SOURCE_SERVER_MASK 0xfffffff8ULL +#define KVM_XIVE_SOURCE_MASKED_SHIFT 32 +#define KVM_XIVE_SOURCE_MASKED_MASK 0x100000000ULL +#define KVM_XIVE_SOURCE_EISN_SHIFT 33 +#define KVM_XIVE_SOURCE_EISN_MASK 0xfffffffe00000000ULL + +/* Layout of 64-bit EQ identifier */ +#define KVM_XIVE_EQ_PRIORITY_SHIFT 0 +#define KVM_XIVE_EQ_PRIORITY_MASK 0x7 +#define KVM_XIVE_EQ_SERVER_SHIFT 3 +#define KVM_XIVE_EQ_SERVER_MASK 0xfffffff8ULL + +/* Layout of EQ configuration values (64 bytes) */ +struct kvm_ppc_xive_eq { + __u32 flags; + __u32 qshift; + __u64 qaddr; + __u32 qtoggle; + __u32 qindex; + __u8 pad[40]; +}; + +#define KVM_XIVE_EQ_ALWAYS_NOTIFY 0x00000001 + +#define KVM_XIVE_TIMA_PAGE_OFFSET 0 +#define KVM_XIVE_ESB_PAGE_OFFSET 4 + #endif /* __LINUX_KVM_POWERPC_H */ diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h index b53ee5974802..f78f9e072f7b 100644 --- a/linux-headers/linux/kvm.h +++ b/linux-headers/linux/kvm.h @@ -988,6 +988,7 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_ARM_VM_IPA_SIZE 165 #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 #define KVM_CAP_HYPERV_CPUID 167 +#define KVM_CAP_PPC_IRQ_XIVE 168 =20 #ifdef KVM_CAP_IRQ_ROUTING =20 @@ -1211,6 +1212,8 @@ enum kvm_device_type { #define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_ITS, #define KVM_DEV_TYPE_ARM_VGIC_ITS KVM_DEV_TYPE_ARM_VGIC_ITS + KVM_DEV_TYPE_XIVE, +#define KVM_DEV_TYPE_XIVE KVM_DEV_TYPE_XIVE KVM_DEV_TYPE_MAX, }; =20 --=20 2.20.1