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Re: [Qemu-devel] [PATCH] linux-headers: sync against v4.14-rc1
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [PATCH] linux-headers: sync against v4.14-rc1 |
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Date: |
Fri, 29 Sep 2017 10:59:00 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 |
On 28/09/2017 20:02, Dr. David Alan Gilbert wrote:
> * Paolo Bonzini (address@hidden) wrote:
>> 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.
>
> Fancy turning that into a Reviewed-by and pulling it?
Sure.
Paolo
> Dave
>
>> Paolo
>>
>>> 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
>>>
>>
> --
> Dr. David Alan Gilbert / address@hidden / Manchester, UK
>