On 27/09/2017 21:05, Dr. David Alan Gilbert wrote:
> cc'ing in Paolo who I think knows more about checking this sync.
It looks good to me.
Paolo
> Dave
>
> * Alexey Perevalov (a.pereva...@samsung.com) wrote:
>> Signed-off-by: Alexey Perevalov <a.pereva...@samsung.com>
>> ---
>> 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 / dgilb...@redhat.com / Manchester, UK
>
