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Re: [Qemu-devel] [PATCH] linux-headers: sync against v4.14-rc1
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From: |
Dr. David Alan Gilbert |
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Subject: |
Re: [Qemu-devel] [PATCH] linux-headers: sync against v4.14-rc1 |
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Date: |
Wed, 27 Sep 2017 20:05:27 +0100 |
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User-agent: |
Mutt/1.9.0 (2017-09-02) |
cc'ing in Paolo who I think knows more about checking this sync.
Dave
* Alexey Perevalov (address@hidden) wrote:
> Signed-off-by: Alexey Perevalov <address@hidden>
> ---
> include/standard-headers/asm-x86/hyperv.h | 19 ++++++++++---
> include/standard-headers/linux/pci_regs.h | 42
> ++++++++++++++++------------
> include/standard-headers/linux/virtio_ring.h | 4 +--
> linux-headers/asm-s390/kvm.h | 6 ++++
> linux-headers/linux/kvm.h | 3 +-
> linux-headers/linux/userfaultfd.h | 16 ++++++++++-
> 6 files changed, 64 insertions(+), 26 deletions(-)
>
> diff --git a/include/standard-headers/asm-x86/hyperv.h
> b/include/standard-headers/asm-x86/hyperv.h
> index fac7651..5f95d5e 100644
> --- a/include/standard-headers/asm-x86/hyperv.h
> +++ b/include/standard-headers/asm-x86/hyperv.h
> @@ -149,12 +149,9 @@
> */
> #define HV_X64_DEPRECATING_AEOI_RECOMMENDED (1 << 9)
>
> -/*
> - * HV_VP_SET available
> - */
> +/* Recommend using the newer ExProcessorMasks interface */
> #define HV_X64_EX_PROCESSOR_MASKS_RECOMMENDED (1 << 11)
>
> -
> /*
> * Crash notification flag.
> */
> @@ -242,7 +239,11 @@
> (~((1ull << HV_X64_MSR_HYPERCALL_PAGE_ADDRESS_SHIFT) - 1))
>
> /* Declare the various hypercall operations. */
> +#define HVCALL_FLUSH_VIRTUAL_ADDRESS_SPACE 0x0002
> +#define HVCALL_FLUSH_VIRTUAL_ADDRESS_LIST 0x0003
> #define HVCALL_NOTIFY_LONG_SPIN_WAIT 0x0008
> +#define HVCALL_FLUSH_VIRTUAL_ADDRESS_SPACE_EX 0x0013
> +#define HVCALL_FLUSH_VIRTUAL_ADDRESS_LIST_EX 0x0014
> #define HVCALL_POST_MESSAGE 0x005c
> #define HVCALL_SIGNAL_EVENT 0x005d
>
> @@ -259,6 +260,16 @@
> #define HV_PROCESSOR_POWER_STATE_C2 2
> #define HV_PROCESSOR_POWER_STATE_C3 3
>
> +#define HV_FLUSH_ALL_PROCESSORS BIT(0)
> +#define HV_FLUSH_ALL_VIRTUAL_ADDRESS_SPACES BIT(1)
> +#define HV_FLUSH_NON_GLOBAL_MAPPINGS_ONLY BIT(2)
> +#define HV_FLUSH_USE_EXTENDED_RANGE_FORMAT BIT(3)
> +
> +enum HV_GENERIC_SET_FORMAT {
> + HV_GENERIC_SET_SPARCE_4K,
> + HV_GENERIC_SET_ALL,
> +};
> +
> /* hypercall status code */
> #define HV_STATUS_SUCCESS 0
> #define HV_STATUS_INVALID_HYPERCALL_CODE 2
> diff --git a/include/standard-headers/linux/pci_regs.h
> b/include/standard-headers/linux/pci_regs.h
> index c22d3eb..f8d5804 100644
> --- a/include/standard-headers/linux/pci_regs.h
> +++ b/include/standard-headers/linux/pci_regs.h
> @@ -513,6 +513,7 @@
> #define PCI_EXP_DEVSTA_URD 0x0008 /* Unsupported Request Detected */
> #define PCI_EXP_DEVSTA_AUXPD 0x0010 /* AUX Power Detected */
> #define PCI_EXP_DEVSTA_TRPND 0x0020 /* Transactions Pending */
> +#define PCI_CAP_EXP_RC_ENDPOINT_SIZEOF_V1 12 /* v1 endpoints without
> link end here */
> #define PCI_EXP_LNKCAP 12 /* Link Capabilities */
> #define PCI_EXP_LNKCAP_SLS 0x0000000f /* Supported Link Speeds */
> #define PCI_EXP_LNKCAP_SLS_2_5GB 0x00000001 /* LNKCAP2 SLS Vector bit 0 */
> @@ -556,7 +557,7 @@
> #define PCI_EXP_LNKSTA_DLLLA 0x2000 /* Data Link Layer Link Active
> */
> #define PCI_EXP_LNKSTA_LBMS 0x4000 /* Link Bandwidth Management Status */
> #define PCI_EXP_LNKSTA_LABS 0x8000 /* Link Autonomous Bandwidth Status */
> -#define PCI_CAP_EXP_ENDPOINT_SIZEOF_V1 20 /* v1 endpoints end
> here */
> +#define PCI_CAP_EXP_ENDPOINT_SIZEOF_V1 20 /* v1 endpoints with
> link end here */
> #define PCI_EXP_SLTCAP 20 /* Slot Capabilities */
> #define PCI_EXP_SLTCAP_ABP 0x00000001 /* Attention Button Present */
> #define PCI_EXP_SLTCAP_PCP 0x00000002 /* Power Controller Present */
> @@ -639,7 +640,7 @@
> #define PCI_EXP_DEVCTL2_OBFF_MSGB_EN 0x4000 /* Enable OBFF Message
> type B */
> #define PCI_EXP_DEVCTL2_OBFF_WAKE_EN 0x6000 /* OBFF using WAKE#
> signaling */
> #define PCI_EXP_DEVSTA2 42 /* Device Status 2 */
> -#define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 44 /* v2 endpoints end
> here */
> +#define PCI_CAP_EXP_RC_ENDPOINT_SIZEOF_V2 44 /* v2 endpoints without
> link end here */
> #define PCI_EXP_LNKCAP2 44 /* Link Capabilities 2 */
> #define PCI_EXP_LNKCAP2_SLS_2_5GB 0x00000002 /* Supported Speed 2.5GT/s */
> #define PCI_EXP_LNKCAP2_SLS_5_0GB 0x00000004 /* Supported Speed 5.0GT/s */
> @@ -647,6 +648,7 @@
> #define PCI_EXP_LNKCAP2_CROSSLINK 0x00000100 /* Crosslink supported */
> #define PCI_EXP_LNKCTL2 48 /* Link Control 2 */
> #define PCI_EXP_LNKSTA2 50 /* Link Status 2 */
> +#define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 52 /* v2 endpoints with
> link end here */
> #define PCI_EXP_SLTCAP2 52 /* Slot Capabilities 2 */
> #define PCI_EXP_SLTCTL2 56 /* Slot Control 2 */
> #define PCI_EXP_SLTSTA2 58 /* Slot Status 2 */
> @@ -733,23 +735,17 @@
> #define PCI_ERR_CAP_ECRC_CHKE 0x00000100 /* ECRC Check Enable */
> #define PCI_ERR_HEADER_LOG 28 /* Header Log Register (16 bytes) */
> #define PCI_ERR_ROOT_COMMAND 44 /* Root Error Command */
> -/* Correctable Err Reporting Enable */
> -#define PCI_ERR_ROOT_CMD_COR_EN 0x00000001
> -/* Non-fatal Err Reporting Enable */
> -#define PCI_ERR_ROOT_CMD_NONFATAL_EN 0x00000002
> -/* Fatal Err Reporting Enable */
> -#define PCI_ERR_ROOT_CMD_FATAL_EN 0x00000004
> +#define PCI_ERR_ROOT_CMD_COR_EN 0x00000001 /* Correctable Err
> Reporting Enable */
> +#define PCI_ERR_ROOT_CMD_NONFATAL_EN 0x00000002 /* Non-Fatal Err Reporting
> Enable */
> +#define PCI_ERR_ROOT_CMD_FATAL_EN 0x00000004 /* Fatal Err Reporting
> Enable */
> #define PCI_ERR_ROOT_STATUS 48
> -#define PCI_ERR_ROOT_COR_RCV 0x00000001 /* ERR_COR Received */
> -/* Multi ERR_COR Received */
> -#define PCI_ERR_ROOT_MULTI_COR_RCV 0x00000002
> -/* ERR_FATAL/NONFATAL Received */
> -#define PCI_ERR_ROOT_UNCOR_RCV 0x00000004
> -/* Multi ERR_FATAL/NONFATAL Received */
> -#define PCI_ERR_ROOT_MULTI_UNCOR_RCV 0x00000008
> -#define PCI_ERR_ROOT_FIRST_FATAL 0x00000010 /* First Fatal */
> -#define PCI_ERR_ROOT_NONFATAL_RCV 0x00000020 /* Non-Fatal Received */
> -#define PCI_ERR_ROOT_FATAL_RCV 0x00000040 /* Fatal
> Received */
> +#define PCI_ERR_ROOT_COR_RCV 0x00000001 /* ERR_COR Received */
> +#define PCI_ERR_ROOT_MULTI_COR_RCV 0x00000002 /* Multiple ERR_COR */
> +#define PCI_ERR_ROOT_UNCOR_RCV 0x00000004 /*
> ERR_FATAL/NONFATAL */
> +#define PCI_ERR_ROOT_MULTI_UNCOR_RCV 0x00000008 /* Multiple FATAL/NONFATAL */
> +#define PCI_ERR_ROOT_FIRST_FATAL 0x00000010 /* First UNC is Fatal */
> +#define PCI_ERR_ROOT_NONFATAL_RCV 0x00000020 /* Non-Fatal Received */
> +#define PCI_ERR_ROOT_FATAL_RCV 0x00000040 /* Fatal Received */
> #define PCI_ERR_ROOT_ERR_SRC 52 /* Error Source Identification */
>
> /* Virtual Channel */
> @@ -967,6 +963,7 @@
> #define PCI_EXP_DPC_CAP_RP_EXT 0x20 /* Root Port Extensions
> for DPC */
> #define PCI_EXP_DPC_CAP_POISONED_TLP 0x40 /* Poisoned TLP Egress
> Blocking Supported */
> #define PCI_EXP_DPC_CAP_SW_TRIGGER 0x80 /* Software Triggering
> Supported */
> +#define PCI_EXP_DPC_RP_PIO_LOG_SIZE 0xF00 /* RP PIO log size */
> #define PCI_EXP_DPC_CAP_DL_ACTIVE 0x1000 /* ERR_COR signal on DL_Active
> supported */
>
> #define PCI_EXP_DPC_CTL 6 /* DPC control */
> @@ -980,6 +977,15 @@
>
> #define PCI_EXP_DPC_SOURCE_ID 10 /* DPC Source
> Identifier */
>
> +#define PCI_EXP_DPC_RP_PIO_STATUS 0x0C /* RP PIO Status */
> +#define PCI_EXP_DPC_RP_PIO_MASK 0x10 /* RP PIO MASK */
> +#define PCI_EXP_DPC_RP_PIO_SEVERITY 0x14 /* RP PIO Severity */
> +#define PCI_EXP_DPC_RP_PIO_SYSERROR 0x18 /* RP PIO SysError */
> +#define PCI_EXP_DPC_RP_PIO_EXCEPTION 0x1C /* RP PIO Exception */
> +#define PCI_EXP_DPC_RP_PIO_HEADER_LOG 0x20 /* RP PIO Header Log */
> +#define PCI_EXP_DPC_RP_PIO_IMPSPEC_LOG 0x30 /* RP PIO ImpSpec Log */
> +#define PCI_EXP_DPC_RP_PIO_TLPPREFIX_LOG 0x34 /* RP PIO TLP Prefix
> Log */
> +
> /* Precision Time Measurement */
> #define PCI_PTM_CAP 0x04 /* PTM Capability */
> #define PCI_PTM_CAP_REQ 0x00000001 /* Requester capable */
> diff --git a/include/standard-headers/linux/virtio_ring.h
> b/include/standard-headers/linux/virtio_ring.h
> index 023c6db..f1dc05d 100644
> --- a/include/standard-headers/linux/virtio_ring.h
> +++ b/include/standard-headers/linux/virtio_ring.h
> @@ -1,7 +1,7 @@
> #ifndef _LINUX_VIRTIO_RING_H
> #define _LINUX_VIRTIO_RING_H
> -/* An interface for efficient virtio implementation, currently for use by KVM
> - * and lguest, but hopefully others soon. Do NOT change this since it will
> +/* An interface for efficient virtio implementation, currently for use by
> KVM,
> + * but hopefully others soon. Do NOT change this since it will
> * break existing servers and clients.
> *
> * This header is BSD licensed so anyone can use the definitions to implement
> diff --git a/linux-headers/asm-s390/kvm.h b/linux-headers/asm-s390/kvm.h
> index 8387d71..7b750ef 100644
> --- a/linux-headers/asm-s390/kvm.h
> +++ b/linux-headers/asm-s390/kvm.h
> @@ -88,6 +88,12 @@ struct kvm_s390_io_adapter_req {
> /* kvm attributes for KVM_S390_VM_TOD */
> #define KVM_S390_VM_TOD_LOW 0
> #define KVM_S390_VM_TOD_HIGH 1
> +#define KVM_S390_VM_TOD_EXT 2
> +
> +struct kvm_s390_vm_tod_clock {
> + __u8 epoch_idx;
> + __u64 tod;
> +};
>
> /* kvm attributes for KVM_S390_VM_CPU_MODEL */
> /* processor related attributes are r/w */
> diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
> index 7971a4f..dd8a918 100644
> --- a/linux-headers/linux/kvm.h
> +++ b/linux-headers/linux/kvm.h
> @@ -711,7 +711,8 @@ struct kvm_ppc_one_seg_page_size {
> struct kvm_ppc_smmu_info {
> __u64 flags;
> __u32 slb_size;
> - __u32 pad;
> + __u16 data_keys; /* # storage keys supported for data */
> + __u16 instr_keys; /* # storage keys supported for instructions */
> struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ];
> };
>
> diff --git a/linux-headers/linux/userfaultfd.h
> b/linux-headers/linux/userfaultfd.h
> index 9701772..b43cf0d 100644
> --- a/linux-headers/linux/userfaultfd.h
> +++ b/linux-headers/linux/userfaultfd.h
> @@ -23,7 +23,9 @@
> UFFD_FEATURE_EVENT_REMOVE | \
> UFFD_FEATURE_EVENT_UNMAP | \
> UFFD_FEATURE_MISSING_HUGETLBFS | \
> - UFFD_FEATURE_MISSING_SHMEM)
> + UFFD_FEATURE_MISSING_SHMEM | \
> + UFFD_FEATURE_SIGBUS | \
> + UFFD_FEATURE_THREAD_ID)
> #define UFFD_API_IOCTLS \
> ((__u64)1 << _UFFDIO_REGISTER | \
> (__u64)1 << _UFFDIO_UNREGISTER | \
> @@ -78,6 +80,9 @@ struct uffd_msg {
> struct {
> __u64 flags;
> __u64 address;
> + union {
> + __u32 ptid;
> + } feat;
> } pagefault;
>
> struct {
> @@ -153,6 +158,13 @@ struct uffdio_api {
> * UFFD_FEATURE_MISSING_SHMEM works the same as
> * UFFD_FEATURE_MISSING_HUGETLBFS, but it applies to shmem
> * (i.e. tmpfs and other shmem based APIs).
> + *
> + * UFFD_FEATURE_SIGBUS feature means no page-fault
> + * (UFFD_EVENT_PAGEFAULT) event will be delivered, instead
> + * a SIGBUS signal will be sent to the faulting process.
> + *
> + * UFFD_FEATURE_THREAD_ID pid of the page faulted task_struct will
> + * be returned, if feature is not requested 0 will be returned.
> */
> #define UFFD_FEATURE_PAGEFAULT_FLAG_WP (1<<0)
> #define UFFD_FEATURE_EVENT_FORK (1<<1)
> @@ -161,6 +173,8 @@ struct uffdio_api {
> #define UFFD_FEATURE_MISSING_HUGETLBFS (1<<4)
> #define UFFD_FEATURE_MISSING_SHMEM (1<<5)
> #define UFFD_FEATURE_EVENT_UNMAP (1<<6)
> +#define UFFD_FEATURE_SIGBUS (1<<7)
> +#define UFFD_FEATURE_THREAD_ID (1<<8)
> __u64 features;
>
> __u64 ioctls;
> --
> 1.9.1
>
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK