From patchwork Mon May 12 12:37:20 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: PranavkumarSawargaonkar X-Patchwork-Id: 29969 Return-Path: X-Original-To: linaro@patches.linaro.org Delivered-To: linaro@patches.linaro.org Received: from mail-oa0-f72.google.com (mail-oa0-f72.google.com [209.85.219.72]) by ip-10-151-82-157.ec2.internal (Postfix) with ESMTPS id 0E804238EB for ; Mon, 12 May 2014 12:39:13 +0000 (UTC) Received: by mail-oa0-f72.google.com with SMTP id l6sf39068708oag.7 for ; Mon, 12 May 2014 05:39:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:delivered-to:from:to:date :message-id:in-reply-to:references:cc:subject:precedence:list-id :list-unsubscribe:list-archive:list-post:list-help:list-subscribe :errors-to:sender:x-original-sender :x-original-authentication-results:mailing-list; bh=nqy+T3mExSPtiVsg5z0ef3/NwX1Ak7cBv2+HlMZo0lk=; b=OGOR+9ouvJ1B/AKHhPfwARK7ZHpAGpHPHcqH8HTeaEpGSrWOeMXaEXrtgE1SuRuRfY jt+JHFgovSGzVRdWMTyjWED6V7uMaDyj3UCiVDZbs70CnVoqOOGEVXbGpnb1c2mQOiWS MHv+bV9/+Ln4LJwtWe13J/PPGkIMt8Y0ZH96GZEhW4Y3kH4sl9Zse7do+a4mIh8KWFtN HQErni6i0Xtq1w65AjdsIgZN4rcZAnQAZq0MPdeTRKWaeqTbu1JzqZlniFlbzYjb9RxA 6Ls8Dzi+4uHtfZoJhjC3zwY6Wf0US2rIZHzYH59AherKj3rQqAS9Jh25GVwtwFPyY2yr H3Jw== X-Gm-Message-State: ALoCoQkmZ1j39nlozU5PNQvovtu/SAc4zHadeg6OstUJ6QgCoR1Lu4TcS3QjazLmTvRh7QNcVtnD X-Received: by 10.182.230.132 with SMTP id sy4mr3700968obc.48.1399898353472; Mon, 12 May 2014 05:39:13 -0700 (PDT) MIME-Version: 1.0 X-BeenThere: patchwork-forward@linaro.org Received: by 10.140.29.4 with SMTP id a4ls1316360qga.45.gmail; Mon, 12 May 2014 05:39:13 -0700 (PDT) X-Received: by 10.58.29.16 with SMTP id f16mr23329120veh.23.1399898353329; Mon, 12 May 2014 05:39:13 -0700 (PDT) Received: from mail-vc0-f177.google.com (mail-vc0-f177.google.com [209.85.220.177]) by mx.google.com with ESMTPS id uc9si1405281vdc.156.2014.05.12.05.39.13 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 12 May 2014 05:39:13 -0700 (PDT) Received-SPF: pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.220.177 as permitted sender) client-ip=209.85.220.177; Received: by mail-vc0-f177.google.com with SMTP id if17so4155545vcb.8 for ; Mon, 12 May 2014 05:39:13 -0700 (PDT) X-Received: by 10.52.78.231 with SMTP id e7mr19216768vdx.28.1399898353206; Mon, 12 May 2014 05:39:13 -0700 (PDT) X-Forwarded-To: patchwork-forward@linaro.org X-Forwarded-For: patch@linaro.org patchwork-forward@linaro.org Delivered-To: patch@linaro.org Received: by 10.220.221.72 with SMTP id ib8csp65681vcb; Mon, 12 May 2014 05:39:12 -0700 (PDT) X-Received: by 10.229.54.201 with SMTP id r9mr37752019qcg.6.1399898352684; Mon, 12 May 2014 05:39:12 -0700 (PDT) Received: from lists.gnu.org (lists.gnu.org. [2001:4830:134:3::11]) by mx.google.com with ESMTPS id g2si5906234qaf.20.2014.05.12.05.39.12 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Mon, 12 May 2014 05:39:12 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 2001:4830:134:3::11 as permitted sender) client-ip=2001:4830:134:3::11; Received: from localhost ([::1]:37445 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WjpVg-0001pX-8u for patch@linaro.org; Mon, 12 May 2014 08:39:12 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44597) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WjpUe-0000hw-Pc for qemu-devel@nongnu.org; Mon, 12 May 2014 08:38:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WjpUZ-0002JZ-6B for qemu-devel@nongnu.org; Mon, 12 May 2014 08:38:08 -0400 Received: from mail-pa0-f45.google.com ([209.85.220.45]:54031) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WjpUY-0002JV-Uu for qemu-devel@nongnu.org; Mon, 12 May 2014 08:38:03 -0400 Received: by mail-pa0-f45.google.com with SMTP id ey11so8517459pad.4 for ; Mon, 12 May 2014 05:38:02 -0700 (PDT) X-Received: by 10.67.14.231 with SMTP id fj7mr54403022pad.115.1399898282284; Mon, 12 May 2014 05:38:02 -0700 (PDT) Received: from pnqlab006.amcc.com ([182.73.239.130]) by mx.google.com with ESMTPSA id ek2sm22718531pbd.30.2014.05.12.05.37.58 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 12 May 2014 05:38:01 -0700 (PDT) From: Pranavkumar Sawargaonkar To: qemu-devel@nongnu.org Date: Mon, 12 May 2014 18:07:20 +0530 Message-Id: <1399898246-4831-3-git-send-email-pranavkumar@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1399898246-4831-1-git-send-email-pranavkumar@linaro.org> References: <1399898246-4831-1-git-send-email-pranavkumar@linaro.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.85.220.45 Cc: peter.maydell@linaro.org, Anup Patel , patches@apm.com, robherring2@gmail.com, kvmarm@lists.cs.columbia.edu, christoffer.dall@linaro.org, Pranavkumar Sawargaonkar Subject: [Qemu-devel] [RFC PATCH V5 2/8] linux-headers: Update KVM headers from linux-next tag next-20140508 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 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 X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: pranavkumar@linaro.org X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of patch+caf_=patchwork-forward=linaro.org@linaro.org designates 209.85.220.177 as permitted sender) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 Syncup KVM related linux headers from linux-next tree using scripts/update-linux-headers.sh. Signed-off-by: Pranavkumar Sawargaonkar Signed-off-by: Anup Patel --- linux-headers/asm-arm/kvm.h | 10 +++-- linux-headers/asm-arm64/kvm.h | 10 +++-- linux-headers/asm-s390/kvm.h | 28 +++++++++++++ linux-headers/linux/kvm.h | 14 ++++++- linux-headers/linux/psci.h | 90 +++++++++++++++++++++++++++++++++++++++++ 5 files changed, 143 insertions(+), 9 deletions(-) create mode 100644 linux-headers/linux/psci.h diff --git a/linux-headers/asm-arm/kvm.h b/linux-headers/asm-arm/kvm.h index ef0c878..e6ebdd3 100644 --- a/linux-headers/asm-arm/kvm.h +++ b/linux-headers/asm-arm/kvm.h @@ -20,6 +20,7 @@ #define __ARM_KVM_H__ #include +#include #include #define __KVM_HAVE_GUEST_DEBUG @@ -83,6 +84,7 @@ struct kvm_regs { #define KVM_VGIC_V2_CPU_SIZE 0x2000 #define KVM_ARM_VCPU_POWER_OFF 0 /* CPU is started in OFF state */ +#define KVM_ARM_VCPU_PSCI_0_2 1 /* CPU uses PSCI v0.2 */ struct kvm_vcpu_init { __u32 target; @@ -201,9 +203,9 @@ struct kvm_arch_memory_slot { #define KVM_PSCI_FN_CPU_ON KVM_PSCI_FN(2) #define KVM_PSCI_FN_MIGRATE KVM_PSCI_FN(3) -#define KVM_PSCI_RET_SUCCESS 0 -#define KVM_PSCI_RET_NI ((unsigned long)-1) -#define KVM_PSCI_RET_INVAL ((unsigned long)-2) -#define KVM_PSCI_RET_DENIED ((unsigned long)-3) +#define KVM_PSCI_RET_SUCCESS PSCI_RET_SUCCESS +#define KVM_PSCI_RET_NI PSCI_RET_NOT_SUPPORTED +#define KVM_PSCI_RET_INVAL PSCI_RET_INVALID_PARAMS +#define KVM_PSCI_RET_DENIED PSCI_RET_DENIED #endif /* __ARM_KVM_H__ */ diff --git a/linux-headers/asm-arm64/kvm.h b/linux-headers/asm-arm64/kvm.h index eaf54a3..e6471da 100644 --- a/linux-headers/asm-arm64/kvm.h +++ b/linux-headers/asm-arm64/kvm.h @@ -31,6 +31,7 @@ #define KVM_NR_SPSR 5 #ifndef __ASSEMBLY__ +#include #include #include @@ -77,6 +78,7 @@ struct kvm_regs { #define KVM_ARM_VCPU_POWER_OFF 0 /* CPU is started in OFF state */ #define KVM_ARM_VCPU_EL1_32BIT 1 /* CPU running a 32bit VM */ +#define KVM_ARM_VCPU_PSCI_0_2 2 /* CPU uses PSCI v0.2 */ struct kvm_vcpu_init { __u32 target; @@ -186,10 +188,10 @@ struct kvm_arch_memory_slot { #define KVM_PSCI_FN_CPU_ON KVM_PSCI_FN(2) #define KVM_PSCI_FN_MIGRATE KVM_PSCI_FN(3) -#define KVM_PSCI_RET_SUCCESS 0 -#define KVM_PSCI_RET_NI ((unsigned long)-1) -#define KVM_PSCI_RET_INVAL ((unsigned long)-2) -#define KVM_PSCI_RET_DENIED ((unsigned long)-3) +#define KVM_PSCI_RET_SUCCESS PSCI_RET_SUCCESS +#define KVM_PSCI_RET_NI PSCI_RET_NOT_SUPPORTED +#define KVM_PSCI_RET_INVAL PSCI_RET_INVALID_PARAMS +#define KVM_PSCI_RET_DENIED PSCI_RET_DENIED #endif diff --git a/linux-headers/asm-s390/kvm.h b/linux-headers/asm-s390/kvm.h index c003c6a..98bedf3 100644 --- a/linux-headers/asm-s390/kvm.h +++ b/linux-headers/asm-s390/kvm.h @@ -15,6 +15,7 @@ #include #define __KVM_S390 +#define __KVM_HAVE_GUEST_DEBUG /* Device control API: s390-specific devices */ #define KVM_DEV_FLIC_GET_ALL_IRQS 1 @@ -54,6 +55,13 @@ struct kvm_s390_io_adapter_req { __u64 addr; }; +/* kvm attr_group on vm fd */ +#define KVM_S390_VM_MEM_CTRL 0 + +/* kvm attributes for mem_ctrl */ +#define KVM_S390_VM_MEM_ENABLE_CMMA 0 +#define KVM_S390_VM_MEM_CLR_CMMA 1 + /* for KVM_GET_REGS and KVM_SET_REGS */ struct kvm_regs { /* general purpose regs for s390 */ @@ -72,11 +80,31 @@ struct kvm_fpu { __u64 fprs[16]; }; +#define KVM_GUESTDBG_USE_HW_BP 0x00010000 + +#define KVM_HW_BP 1 +#define KVM_HW_WP_WRITE 2 +#define KVM_SINGLESTEP 4 + struct kvm_debug_exit_arch { + __u64 addr; + __u8 type; + __u8 pad[7]; /* Should be set to 0 */ +}; + +struct kvm_hw_breakpoint { + __u64 addr; + __u64 phys_addr; + __u64 len; + __u8 type; + __u8 pad[7]; /* Should be set to 0 */ }; /* for KVM_SET_GUEST_DEBUG */ struct kvm_guest_debug_arch { + __u32 nr_hw_bp; + __u32 pad; /* Should be set to 0 */ + struct kvm_hw_breakpoint *hw_bp; }; #define KVM_SYNC_PREFIX (1UL << 0) diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h index b278ab3..6a9a0fc 100644 --- a/linux-headers/linux/kvm.h +++ b/linux-headers/linux/kvm.h @@ -171,6 +171,7 @@ struct kvm_pit_config { #define KVM_EXIT_WATCHDOG 21 #define KVM_EXIT_S390_TSCH 22 #define KVM_EXIT_EPR 23 +#define KVM_EXIT_SYSTEM_EVENT 24 /* For KVM_EXIT_INTERNAL_ERROR */ /* Emulate instruction failed. */ @@ -301,6 +302,13 @@ struct kvm_run { struct { __u32 epr; } epr; + /* KVM_EXIT_SYSTEM_EVENT */ + struct { +#define KVM_SYSTEM_EVENT_SHUTDOWN 1 +#define KVM_SYSTEM_EVENT_RESET 2 + __u32 type; + __u64 flags; + } system_event; /* Fix the size of the union. */ char padding[256]; }; @@ -515,6 +523,7 @@ enum { kvm_ioeventfd_flag_nr_pio, kvm_ioeventfd_flag_nr_deassign, kvm_ioeventfd_flag_nr_virtio_ccw_notify, + kvm_ioeventfd_flag_nr_fast_mmio, kvm_ioeventfd_flag_nr_max, }; @@ -529,7 +538,7 @@ enum { struct kvm_ioeventfd { __u64 datamatch; __u64 addr; /* legal pio/mmio address */ - __u32 len; /* 1, 2, 4, or 8 bytes */ + __u32 len; /* 1, 2, 4, or 8 bytes; or 0 to ignore length */ __s32 fd; __u32 flags; __u8 pad[36]; @@ -743,6 +752,9 @@ struct kvm_ppc_smmu_info { #define KVM_CAP_IOAPIC_POLARITY_IGNORED 97 #define KVM_CAP_ENABLE_CAP_VM 98 #define KVM_CAP_S390_IRQCHIP 99 +#define KVM_CAP_IOEVENTFD_NO_LENGTH 100 +#define KVM_CAP_VM_ATTRIBUTES 101 +#define KVM_CAP_ARM_PSCI_0_2 102 #ifdef KVM_CAP_IRQ_ROUTING diff --git a/linux-headers/linux/psci.h b/linux-headers/linux/psci.h new file mode 100644 index 0000000..5a76763 --- /dev/null +++ b/linux-headers/linux/psci.h @@ -0,0 +1,90 @@ +/* + * ARM Power State and Coordination Interface (PSCI) header + * + * This header holds common PSCI defines and macros shared + * by: ARM kernel, ARM64 kernel, KVM ARM/ARM64 and user space. + * + * Copyright (C) 2014 Linaro Ltd. + * Author: Anup Patel + */ + +#ifndef _LINUX_PSCI_H +#define _LINUX_PSCI_H + +/* + * PSCI v0.1 interface + * + * The PSCI v0.1 function numbers are implementation defined. + * + * Only PSCI return values such as: SUCCESS, NOT_SUPPORTED, + * INVALID_PARAMS, and DENIED defined below are applicable + * to PSCI v0.1. + */ + +/* PSCI v0.2 interface */ +#define PSCI_0_2_FN_BASE 0x84000000 +#define PSCI_0_2_FN(n) (PSCI_0_2_FN_BASE + (n)) +#define PSCI_0_2_64BIT 0x40000000 +#define PSCI_0_2_FN64_BASE \ + (PSCI_0_2_FN_BASE + PSCI_0_2_64BIT) +#define PSCI_0_2_FN64(n) (PSCI_0_2_FN64_BASE + (n)) + +#define PSCI_0_2_FN_PSCI_VERSION PSCI_0_2_FN(0) +#define PSCI_0_2_FN_CPU_SUSPEND PSCI_0_2_FN(1) +#define PSCI_0_2_FN_CPU_OFF PSCI_0_2_FN(2) +#define PSCI_0_2_FN_CPU_ON PSCI_0_2_FN(3) +#define PSCI_0_2_FN_AFFINITY_INFO PSCI_0_2_FN(4) +#define PSCI_0_2_FN_MIGRATE PSCI_0_2_FN(5) +#define PSCI_0_2_FN_MIGRATE_INFO_TYPE PSCI_0_2_FN(6) +#define PSCI_0_2_FN_MIGRATE_INFO_UP_CPU PSCI_0_2_FN(7) +#define PSCI_0_2_FN_SYSTEM_OFF PSCI_0_2_FN(8) +#define PSCI_0_2_FN_SYSTEM_RESET PSCI_0_2_FN(9) + +#define PSCI_0_2_FN64_CPU_SUSPEND PSCI_0_2_FN64(1) +#define PSCI_0_2_FN64_CPU_ON PSCI_0_2_FN64(3) +#define PSCI_0_2_FN64_AFFINITY_INFO PSCI_0_2_FN64(4) +#define PSCI_0_2_FN64_MIGRATE PSCI_0_2_FN64(5) +#define PSCI_0_2_FN64_MIGRATE_INFO_UP_CPU PSCI_0_2_FN64(7) + +/* PSCI v0.2 power state encoding for CPU_SUSPEND function */ +#define PSCI_0_2_POWER_STATE_ID_MASK 0xffff +#define PSCI_0_2_POWER_STATE_ID_SHIFT 0 +#define PSCI_0_2_POWER_STATE_TYPE_SHIFT 16 +#define PSCI_0_2_POWER_STATE_TYPE_MASK \ + (0x1 << PSCI_0_2_POWER_STATE_TYPE_SHIFT) +#define PSCI_0_2_POWER_STATE_AFFL_SHIFT 24 +#define PSCI_0_2_POWER_STATE_AFFL_MASK \ + (0x3 << PSCI_0_2_POWER_STATE_AFFL_SHIFT) + +/* PSCI v0.2 affinity level state returned by AFFINITY_INFO */ +#define PSCI_0_2_AFFINITY_LEVEL_ON 0 +#define PSCI_0_2_AFFINITY_LEVEL_OFF 1 +#define PSCI_0_2_AFFINITY_LEVEL_ON_PENDING 2 + +/* PSCI v0.2 multicore support in Trusted OS returned by MIGRATE_INFO_TYPE */ +#define PSCI_0_2_TOS_UP_MIGRATE 0 +#define PSCI_0_2_TOS_UP_NO_MIGRATE 1 +#define PSCI_0_2_TOS_MP 2 + +/* PSCI version decoding (independent of PSCI version) */ +#define PSCI_VERSION_MAJOR_SHIFT 16 +#define PSCI_VERSION_MINOR_MASK \ + ((1U << PSCI_VERSION_MAJOR_SHIFT) - 1) +#define PSCI_VERSION_MAJOR_MASK ~PSCI_VERSION_MINOR_MASK +#define PSCI_VERSION_MAJOR(ver) \ + (((ver) & PSCI_VERSION_MAJOR_MASK) >> PSCI_VERSION_MAJOR_SHIFT) +#define PSCI_VERSION_MINOR(ver) \ + ((ver) & PSCI_VERSION_MINOR_MASK) + +/* PSCI return values (inclusive of all PSCI versions) */ +#define PSCI_RET_SUCCESS 0 +#define PSCI_RET_NOT_SUPPORTED -1 +#define PSCI_RET_INVALID_PARAMS -2 +#define PSCI_RET_DENIED -3 +#define PSCI_RET_ALREADY_ON -4 +#define PSCI_RET_ON_PENDING -5 +#define PSCI_RET_INTERNAL_FAILURE -6 +#define PSCI_RET_NOT_PRESENT -7 +#define PSCI_RET_DISABLED -8 + +#endif /* _LINUX_PSCI_H */