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[Qemu-trivial] [PATCH 1/2] linux-headers: Update to v3.10-rc4
From: |
Alexey Kardashevskiy |
Subject: |
[Qemu-trivial] [PATCH 1/2] linux-headers: Update to v3.10-rc4 |
Date: |
Thu, 6 Jun 2013 13:59:05 +1000 |
This adds symbols required for sPAPR live migration and in-kernel XICS
interrupt controller.
Signed-off-by: Alexey Kardashevskiy <address@hidden>
---
linux-headers/asm-arm/kvm.h | 12 ++---
linux-headers/asm-mips/kvm.h | 55 +++++++++++++++++++++++
linux-headers/asm-mips/kvm_para.h | 1 +
linux-headers/asm-powerpc/kvm.h | 89 +++++++++++++++++++++++++++++++++++++
linux-headers/asm-x86/kvm.h | 1 -
linux-headers/linux/kvm.h | 42 ++++++++++++++---
linux-headers/linux/vfio.h | 1 +
linux-headers/linux/vhost.h | 28 ++++++++++++
8 files changed, 216 insertions(+), 13 deletions(-)
create mode 100644 linux-headers/asm-mips/kvm.h
create mode 100644 linux-headers/asm-mips/kvm_para.h
diff --git a/linux-headers/asm-arm/kvm.h b/linux-headers/asm-arm/kvm.h
index 023bfeb..c1ee007 100644
--- a/linux-headers/asm-arm/kvm.h
+++ b/linux-headers/asm-arm/kvm.h
@@ -53,12 +53,12 @@
#define KVM_ARM_FIQ_spsr fiq_regs[7]
struct kvm_regs {
- struct pt_regs usr_regs;/* R0_usr - R14_usr, PC, CPSR */
- __u32 svc_regs[3]; /* SP_svc, LR_svc, SPSR_svc */
- __u32 abt_regs[3]; /* SP_abt, LR_abt, SPSR_abt */
- __u32 und_regs[3]; /* SP_und, LR_und, SPSR_und */
- __u32 irq_regs[3]; /* SP_irq, LR_irq, SPSR_irq */
- __u32 fiq_regs[8]; /* R8_fiq - R14_fiq, SPSR_fiq */
+ struct pt_regs usr_regs; /* R0_usr - R14_usr, PC, CPSR */
+ unsigned long svc_regs[3]; /* SP_svc, LR_svc, SPSR_svc */
+ unsigned long abt_regs[3]; /* SP_abt, LR_abt, SPSR_abt */
+ unsigned long und_regs[3]; /* SP_und, LR_und, SPSR_und */
+ unsigned long irq_regs[3]; /* SP_irq, LR_irq, SPSR_irq */
+ unsigned long fiq_regs[8]; /* R8_fiq - R14_fiq, SPSR_fiq */
};
/* Supported Processor Types */
diff --git a/linux-headers/asm-mips/kvm.h b/linux-headers/asm-mips/kvm.h
new file mode 100644
index 0000000..85789ea
--- /dev/null
+++ b/linux-headers/asm-mips/kvm.h
@@ -0,0 +1,55 @@
+/*
+* This file is subject to the terms and conditions of the GNU General Public
+* License. See the file "COPYING" in the main directory of this archive
+* for more details.
+*
+* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
+* Authors: Sanjay Lal <address@hidden>
+*/
+
+#ifndef __LINUX_KVM_MIPS_H
+#define __LINUX_KVM_MIPS_H
+
+#include <linux/types.h>
+
+#define __KVM_MIPS
+
+#define N_MIPS_COPROC_REGS 32
+#define N_MIPS_COPROC_SEL 8
+
+/* for KVM_GET_REGS and KVM_SET_REGS */
+struct kvm_regs {
+ __u32 gprs[32];
+ __u32 hi;
+ __u32 lo;
+ __u32 pc;
+
+ __u32 cp0reg[N_MIPS_COPROC_REGS][N_MIPS_COPROC_SEL];
+};
+
+/* for KVM_GET_SREGS and KVM_SET_SREGS */
+struct kvm_sregs {
+};
+
+/* for KVM_GET_FPU and KVM_SET_FPU */
+struct kvm_fpu {
+};
+
+struct kvm_debug_exit_arch {
+};
+
+/* for KVM_SET_GUEST_DEBUG */
+struct kvm_guest_debug_arch {
+};
+
+struct kvm_mips_interrupt {
+ /* in */
+ __u32 cpu;
+ __u32 irq;
+};
+
+/* definition of registers in kvm_run */
+struct kvm_sync_regs {
+};
+
+#endif /* __LINUX_KVM_MIPS_H */
diff --git a/linux-headers/asm-mips/kvm_para.h
b/linux-headers/asm-mips/kvm_para.h
new file mode 100644
index 0000000..14fab8f
--- /dev/null
+++ b/linux-headers/asm-mips/kvm_para.h
@@ -0,0 +1 @@
+#include <asm-generic/kvm_para.h>
diff --git a/linux-headers/asm-powerpc/kvm.h b/linux-headers/asm-powerpc/kvm.h
index ef072b1..0fb1a6e 100644
--- a/linux-headers/asm-powerpc/kvm.h
+++ b/linux-headers/asm-powerpc/kvm.h
@@ -25,6 +25,8 @@
/* Select powerpc specific features in <linux/kvm.h> */
#define __KVM_HAVE_SPAPR_TCE
#define __KVM_HAVE_PPC_SMT
+#define __KVM_HAVE_IRQCHIP
+#define __KVM_HAVE_IRQ_LINE
struct kvm_regs {
__u64 pc;
@@ -272,8 +274,31 @@ struct kvm_debug_exit_arch {
/* for KVM_SET_GUEST_DEBUG */
struct kvm_guest_debug_arch {
+ struct {
+ /* H/W breakpoint/watchpoint address */
+ __u64 addr;
+ /*
+ * Type denotes h/w breakpoint, read watchpoint, write
+ * watchpoint or watchpoint (both read and write).
+ */
+#define KVMPPC_DEBUG_NONE 0x0
+#define KVMPPC_DEBUG_BREAKPOINT (1UL << 1)
+#define KVMPPC_DEBUG_WATCH_WRITE (1UL << 2)
+#define KVMPPC_DEBUG_WATCH_READ (1UL << 3)
+ __u32 type;
+ __u32 reserved;
+ } bp[16];
};
+/* Debug related defines */
+/*
+ * kvm_guest_debug->control is a 32 bit field. The lower 16 bits are generic
+ * and upper 16 bits are architecture specific. Architecture specific defines
+ * that ioctl is for setting hardware breakpoint or software breakpoint.
+ */
+#define KVM_GUESTDBG_USE_SW_BP 0x00010000
+#define KVM_GUESTDBG_USE_HW_BP 0x00020000
+
/* definition of registers in kvm_run */
struct kvm_sync_regs {
};
@@ -299,6 +324,12 @@ struct kvm_allocate_rma {
__u64 rma_size;
};
+/* for KVM_CAP_PPC_RTAS */
+struct kvm_rtas_token_args {
+ char name[120];
+ __u64 token; /* Use a token of 0 to undefine a mapping */
+};
+
struct kvm_book3e_206_tlb_entry {
__u32 mas8;
__u32 mas1;
@@ -359,6 +390,26 @@ struct kvm_get_htab_header {
__u16 n_invalid;
};
+/* Per-vcpu XICS interrupt controller state */
+#define KVM_REG_PPC_ICP_STATE (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x8c)
+
+#define KVM_REG_PPC_ICP_CPPR_SHIFT 56 /* current proc priority */
+#define KVM_REG_PPC_ICP_CPPR_MASK 0xff
+#define KVM_REG_PPC_ICP_XISR_SHIFT 32 /* interrupt status field */
+#define KVM_REG_PPC_ICP_XISR_MASK 0xffffff
+#define KVM_REG_PPC_ICP_MFRR_SHIFT 24 /* pending IPI priority */
+#define KVM_REG_PPC_ICP_MFRR_MASK 0xff
+#define KVM_REG_PPC_ICP_PPRI_SHIFT 16 /* pending irq priority */
+#define KVM_REG_PPC_ICP_PPRI_MASK 0xff
+
+/* Device control API: PPC-specific devices */
+#define KVM_DEV_MPIC_GRP_MISC 1
+#define KVM_DEV_MPIC_BASE_ADDR 0 /* 64-bit */
+
+#define KVM_DEV_MPIC_GRP_REGISTER 2 /* 32-bit */
+#define KVM_DEV_MPIC_GRP_IRQ_ACTIVE 3 /* 32-bit */
+
+/* One-Reg API: PPC-specific registers */
#define KVM_REG_PPC_HIOR (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x1)
#define KVM_REG_PPC_IAC1 (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x2)
#define KVM_REG_PPC_IAC2 (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x3)
@@ -422,4 +473,42 @@ struct kvm_get_htab_header {
#define KVM_REG_PPC_CLEAR_TSR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x88)
#define KVM_REG_PPC_TCR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x89)
#define KVM_REG_PPC_TSR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x8a)
+
+/* Debugging: Special instruction for software breakpoint */
+#define KVM_REG_PPC_DEBUG_INST (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x8b)
+
+/* MMU registers */
+#define KVM_REG_PPC_MAS0 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x8c)
+#define KVM_REG_PPC_MAS1 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x8d)
+#define KVM_REG_PPC_MAS2 (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x8e)
+#define KVM_REG_PPC_MAS7_3 (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x8f)
+#define KVM_REG_PPC_MAS4 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x90)
+#define KVM_REG_PPC_MAS6 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x91)
+#define KVM_REG_PPC_MMUCFG (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x92)
+/*
+ * TLBnCFG fields TLBnCFG_N_ENTRY and TLBnCFG_ASSOC can be changed only using
+ * KVM_CAP_SW_TLB ioctl
+ */
+#define KVM_REG_PPC_TLB0CFG (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x93)
+#define KVM_REG_PPC_TLB1CFG (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x94)
+#define KVM_REG_PPC_TLB2CFG (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x95)
+#define KVM_REG_PPC_TLB3CFG (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x96)
+#define KVM_REG_PPC_TLB0PS (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x97)
+#define KVM_REG_PPC_TLB1PS (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x98)
+#define KVM_REG_PPC_TLB2PS (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x99)
+#define KVM_REG_PPC_TLB3PS (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x9a)
+#define KVM_REG_PPC_EPTCFG (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x9b)
+
+/* PPC64 eXternal Interrupt Controller Specification */
+#define KVM_DEV_XICS_GRP_SOURCES 1 /* 64-bit source attributes */
+
+/* Layout of 64-bit source attribute values */
+#define KVM_XICS_DESTINATION_SHIFT 0
+#define KVM_XICS_DESTINATION_MASK 0xffffffffULL
+#define KVM_XICS_PRIORITY_SHIFT 32
+#define KVM_XICS_PRIORITY_MASK 0xff
+#define KVM_XICS_LEVEL_SENSITIVE (1ULL << 40)
+#define KVM_XICS_MASKED (1ULL << 41)
+#define KVM_XICS_PENDING (1ULL << 42)
+
#endif /* __LINUX_KVM_POWERPC_H */
diff --git a/linux-headers/asm-x86/kvm.h b/linux-headers/asm-x86/kvm.h
index a65ec29..5d9a303 100644
--- a/linux-headers/asm-x86/kvm.h
+++ b/linux-headers/asm-x86/kvm.h
@@ -29,7 +29,6 @@
#define __KVM_HAVE_PIT
#define __KVM_HAVE_IOAPIC
#define __KVM_HAVE_IRQ_LINE
-#define __KVM_HAVE_DEVICE_ASSIGNMENT
#define __KVM_HAVE_MSI
#define __KVM_HAVE_USER_NMI
#define __KVM_HAVE_GUEST_DEBUG
diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
index eb02d8a..c614070 100644
--- a/linux-headers/linux/kvm.h
+++ b/linux-headers/linux/kvm.h
@@ -561,9 +561,7 @@ struct kvm_ppc_smmu_info {
#define KVM_CAP_MP_STATE 14
#define KVM_CAP_COALESCED_MMIO 15
#define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */
-#ifdef __KVM_HAVE_DEVICE_ASSIGNMENT
#define KVM_CAP_DEVICE_ASSIGNMENT 17
-#endif
#define KVM_CAP_IOMMU 18
#ifdef __KVM_HAVE_MSI
#define KVM_CAP_DEVICE_MSI 20
@@ -579,13 +577,9 @@ struct kvm_ppc_smmu_info {
#ifdef __KVM_HAVE_PIT
#define KVM_CAP_REINJECT_CONTROL 24
#endif
-#ifdef __KVM_HAVE_IOAPIC
#define KVM_CAP_IRQ_ROUTING 25
-#endif
#define KVM_CAP_IRQ_INJECT_STATUS 26
-#ifdef __KVM_HAVE_DEVICE_ASSIGNMENT
#define KVM_CAP_DEVICE_DEASSIGNMENT 27
-#endif
#ifdef __KVM_HAVE_MSIX
#define KVM_CAP_DEVICE_MSIX 28
#endif
@@ -668,6 +662,10 @@ struct kvm_ppc_smmu_info {
#define KVM_CAP_PPC_EPR 86
#define KVM_CAP_ARM_PSCI 87
#define KVM_CAP_ARM_SET_DEVICE_ADDR 88
+#define KVM_CAP_DEVICE_CTRL 89
+#define KVM_CAP_IRQ_MPIC 90
+#define KVM_CAP_PPC_RTAS 91
+#define KVM_CAP_IRQ_XICS 92
#ifdef KVM_CAP_IRQ_ROUTING
@@ -821,6 +819,28 @@ struct kvm_arm_device_addr {
};
/*
+ * Device control API, available with KVM_CAP_DEVICE_CTRL
+ */
+#define KVM_CREATE_DEVICE_TEST 1
+
+struct kvm_create_device {
+ __u32 type; /* in: KVM_DEV_TYPE_xxx */
+ __u32 fd; /* out: device handle */
+ __u32 flags; /* in: KVM_CREATE_DEVICE_xxx */
+};
+
+struct kvm_device_attr {
+ __u32 flags; /* no flags currently defined */
+ __u32 group; /* device-defined */
+ __u64 attr; /* group-defined */
+ __u64 addr; /* userspace address of attr data */
+};
+
+#define KVM_DEV_TYPE_FSL_MPIC_20 1
+#define KVM_DEV_TYPE_FSL_MPIC_42 2
+#define KVM_DEV_TYPE_XICS 3
+
+/*
* ioctls for VM fds
*/
#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region)
@@ -907,6 +927,16 @@ struct kvm_s390_ucas_mapping {
#define KVM_PPC_GET_HTAB_FD _IOW(KVMIO, 0xaa, struct kvm_get_htab_fd)
/* Available with KVM_CAP_ARM_SET_DEVICE_ADDR */
#define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 0xab, struct
kvm_arm_device_addr)
+/* Available with KVM_CAP_PPC_RTAS */
+#define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 0xac, struct
kvm_rtas_token_args)
+
+/* ioctl for vm fd */
+#define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device)
+
+/* ioctls for fds returned by KVM_CREATE_DEVICE */
+#define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 0xe1, struct kvm_device_attr)
+#define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct kvm_device_attr)
+#define KVM_HAS_DEVICE_ATTR _IOW(KVMIO, 0xe3, struct kvm_device_attr)
/*
* ioctls for vcpu fds
diff --git a/linux-headers/linux/vfio.h b/linux-headers/linux/vfio.h
index e094121..7ec1864 100644
--- a/linux-headers/linux/vfio.h
+++ b/linux-headers/linux/vfio.h
@@ -319,6 +319,7 @@ enum {
VFIO_PCI_INTX_IRQ_INDEX,
VFIO_PCI_MSI_IRQ_INDEX,
VFIO_PCI_MSIX_IRQ_INDEX,
+ VFIO_PCI_ERR_IRQ_INDEX,
VFIO_PCI_NUM_IRQS
};
diff --git a/linux-headers/linux/vhost.h b/linux-headers/linux/vhost.h
index 165a484..c656f61 100644
--- a/linux-headers/linux/vhost.h
+++ b/linux-headers/linux/vhost.h
@@ -127,4 +127,32 @@ struct vhost_memory {
/* vhost-net should add virtio_net_hdr for RX, and strip for TX packets. */
#define VHOST_NET_F_VIRTIO_NET_HDR 27
+/* VHOST_SCSI specific definitions */
+
+/*
+ * Used by QEMU userspace to ensure a consistent vhost-scsi ABI.
+ *
+ * ABI Rev 0: July 2012 version starting point for v3.6-rc merge candidate +
+ * RFC-v2 vhost-scsi userspace. Add GET_ABI_VERSION ioctl usage
+ * ABI Rev 1: January 2013. Ignore vhost_tpgt filed in struct
vhost_scsi_target.
+ * All the targets under vhost_wwpn can be seen and used by guset.
+ */
+
+#define VHOST_SCSI_ABI_VERSION 1
+
+struct vhost_scsi_target {
+ int abi_version;
+ char vhost_wwpn[224]; /* TRANSPORT_IQN_LEN */
+ unsigned short vhost_tpgt;
+ unsigned short reserved;
+};
+
+#define VHOST_SCSI_SET_ENDPOINT _IOW(VHOST_VIRTIO, 0x40, struct
vhost_scsi_target)
+#define VHOST_SCSI_CLEAR_ENDPOINT _IOW(VHOST_VIRTIO, 0x41, struct
vhost_scsi_target)
+/* Changing this breaks userspace. */
+#define VHOST_SCSI_GET_ABI_VERSION _IOW(VHOST_VIRTIO, 0x42, int)
+/* Set and get the events missed flag */
+#define VHOST_SCSI_SET_EVENTS_MISSED _IOW(VHOST_VIRTIO, 0x43, __u32)
+#define VHOST_SCSI_GET_EVENTS_MISSED _IOW(VHOST_VIRTIO, 0x44, __u32)
+
#endif
--
1.7.10.4