6da7d59d98
Changes in 4.9.264 net: fec: ptp: avoid register access when ipg clock is disabled powerpc/4xx: Fix build errors from mfdcr() atm: eni: dont release is never initialized atm: lanai: dont run lanai_dev_close if not open ixgbe: Fix memleak in ixgbe_configure_clsu32 net: tehuti: fix error return code in bdx_probe() sun/niu: fix wrong RXMAC_BC_FRM_CNT_COUNT count nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default NFS: Correct size calculation for create reply length net: wan: fix error return code of uhdlc_init() atm: uPD98402: fix incorrect allocation atm: idt77252: fix null-ptr-dereference u64_stats,lockdep: Fix u64_stats_init() vs lockdep nfs: we don't support removing system.nfs4_acl ia64: fix ia64_syscall_get_set_arguments() for break-based syscalls ia64: fix ptrace(PTRACE_SYSCALL_INFO_EXIT) sign x86/tlb: Flush global mappings when KAISER is disabled squashfs: fix inode lookup sanity checks squashfs: fix xattr id and id lookup sanity checks arm64: dts: ls1043a: mark crypto engine dma coherent bus: omap_l3_noc: mark l3 irqs as IRQF_NO_THREAD macvlan: macvlan_count_rx() needs to be aware of preemption net: dsa: bcm_sf2: Qualify phydev->dev_flags based on port e1000e: add rtnl_lock() to e1000_reset_task e1000e: Fix error handling in e1000_set_d0_lplu_state_82571 net/qlcnic: Fix a use after free in qlcnic_83xx_get_minidump_template can: c_can_pci: c_can_pci_remove(): fix use-after-free can: c_can: move runtime PM enable/disable to c_can_platform can: m_can: m_can_do_rx_poll(): fix extraneous msg loss warning mac80211: fix rate mask reset net: cdc-phonet: fix data-interface release on probe failure RDMA/cxgb4: Fix adapter LE hash errors while destroying ipv6 listening server ACPI: scan: Rearrange memory allocation in acpi_device_add() ACPI: scan: Use unique number for instance_no perf auxtrace: Fix auxtrace queue conflict idr: add ida_is_empty futex: Use smp_store_release() in mark_wake_futex() futex,rt_mutex: Introduce rt_mutex_init_waiter() futex: Rework futex_lock_pi() to use rt_mutex_*_proxy_lock() futex: Drop hb->lock before enqueueing on the rtmutex futex: Avoid freeing an active timer futex,rt_mutex: Fix rt_mutex_cleanup_proxy_lock() futex: Handle early deadlock return correctly futex: Fix (possible) missed wakeup locking/futex: Allow low-level atomic operations to return -EAGAIN arm64: futex: Bound number of LDXR/STXR loops in FUTEX_WAKE_OP futex: Prevent robust futex exit race futex: Fix incorrect should_fail_futex() handling futex: Handle transient "ownerless" rtmutex state correctly can: dev: Move device back to init netns on owning netns delete net: sched: validate stab values net: qrtr: fix a kernel-infoleak in qrtr_recvmsg() mac80211: fix double free in ibss_leave xen-blkback: don't leak persistent grants from xen_blkbk_map() Linux 4.9.264 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I8c5617c1f82aa378e3ba19d43879065e15457edd
204 lines
5.9 KiB
Plaintext
204 lines
5.9 KiB
Plaintext
config NFS_FS
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tristate "NFS client support"
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depends on INET && FILE_LOCKING && MULTIUSER
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select LOCKD
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select SUNRPC
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select NFS_ACL_SUPPORT if NFS_V3_ACL
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help
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Choose Y here if you want to access files residing on other
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computers using Sun's Network File System protocol. To compile
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this file system support as a module, choose M here: the module
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will be called nfs.
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To mount file systems exported by NFS servers, you also need to
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install the user space mount.nfs command which can be found in
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the Linux nfs-utils package, available from http://linux-nfs.org/.
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Information about using the mount command is available in the
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mount(8) man page. More detail about the Linux NFS client
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implementation is available via the nfs(5) man page.
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Below you can choose which versions of the NFS protocol are
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available in the kernel to mount NFS servers. Support for NFS
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version 2 (RFC 1094) is always available when NFS_FS is selected.
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To configure a system which mounts its root file system via NFS
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at boot time, say Y here, select "Kernel level IP
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autoconfiguration" in the NETWORK menu, and select "Root file
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system on NFS" below. You cannot compile this file system as a
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module in this case.
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If unsure, say N.
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config NFS_V2
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tristate "NFS client support for NFS version 2"
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depends on NFS_FS
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default y
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help
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This option enables support for version 2 of the NFS protocol
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(RFC 1094) in the kernel's NFS client.
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If unsure, say Y.
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config NFS_V3
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tristate "NFS client support for NFS version 3"
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depends on NFS_FS
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default y
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help
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This option enables support for version 3 of the NFS protocol
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(RFC 1813) in the kernel's NFS client.
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If unsure, say Y.
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config NFS_V3_ACL
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bool "NFS client support for the NFSv3 ACL protocol extension"
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depends on NFS_V3
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help
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Some NFS servers support an auxiliary NFSv3 ACL protocol that
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Sun added to Solaris but never became an official part of the
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NFS version 3 protocol. This protocol extension allows
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applications on NFS clients to manipulate POSIX Access Control
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Lists on files residing on NFS servers. NFS servers enforce
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ACLs on local files whether this protocol is available or not.
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Choose Y here if your NFS server supports the Solaris NFSv3 ACL
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protocol extension and you want your NFS client to allow
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applications to access and modify ACLs on files on the server.
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Most NFS servers don't support the Solaris NFSv3 ACL protocol
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extension. You can choose N here or specify the "noacl" mount
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option to prevent your NFS client from trying to use the NFSv3
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ACL protocol.
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If unsure, say N.
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config NFS_V4
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tristate "NFS client support for NFS version 4"
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depends on NFS_FS
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select SUNRPC_GSS
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select KEYS
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help
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This option enables support for version 4 of the NFS protocol
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(RFC 3530) in the kernel's NFS client.
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To mount NFS servers using NFSv4, you also need to install user
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space programs which can be found in the Linux nfs-utils package,
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available from http://linux-nfs.org/.
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If unsure, say Y.
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config NFS_SWAP
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bool "Provide swap over NFS support"
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default n
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depends on NFS_FS && SWAP
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select SUNRPC_SWAP
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help
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This option enables swapon to work on files located on NFS mounts.
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config NFS_V4_1
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bool "NFS client support for NFSv4.1"
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depends on NFS_V4
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select SUNRPC_BACKCHANNEL
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help
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This option enables support for minor version 1 of the NFSv4 protocol
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(RFC 5661) in the kernel's NFS client.
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If unsure, say N.
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config NFS_V4_2
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bool "NFS client support for NFSv4.2"
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depends on NFS_V4_1
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help
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This option enables support for minor version 2 of the NFSv4 protocol
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in the kernel's NFS client.
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If unsure, say N.
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config PNFS_FILE_LAYOUT
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tristate
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depends on NFS_V4_1
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default NFS_V4
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config PNFS_BLOCK
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tristate
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depends on NFS_V4_1 && BLK_DEV_DM
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depends on 64BIT || LBDAF
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default NFS_V4
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config PNFS_OBJLAYOUT
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tristate
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depends on NFS_V4_1 && SCSI_OSD_ULD
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default NFS_V4
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config PNFS_FLEXFILE_LAYOUT
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tristate
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depends on NFS_V4_1 && NFS_V3
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default NFS_V4
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config NFS_V4_1_IMPLEMENTATION_ID_DOMAIN
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string "NFSv4.1 Implementation ID Domain"
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depends on NFS_V4_1
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default "kernel.org"
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help
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This option defines the domain portion of the implementation ID that
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may be sent in the NFS exchange_id operation. The value must be in
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the format of a DNS domain name and should be set to the DNS domain
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name of the distribution.
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If the NFS client is unchanged from the upstream kernel, this
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option should be set to the default "kernel.org".
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config NFS_V4_1_MIGRATION
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bool "NFSv4.1 client support for migration"
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depends on NFS_V4_1
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default n
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help
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This option makes the NFS client advertise to NFSv4.1 servers that
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it can support NFSv4 migration.
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The NFSv4.1 pieces of the Linux NFSv4 migration implementation are
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still experimental. If you are not an NFSv4 developer, say N here.
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config NFS_V4_SECURITY_LABEL
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bool
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depends on NFS_V4_2 && SECURITY
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default y
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config ROOT_NFS
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bool "Root file system on NFS"
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depends on NFS_FS=y && IP_PNP
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help
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If you want your system to mount its root file system via NFS,
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choose Y here. This is common practice for managing systems
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without local permanent storage. For details, read
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<file:Documentation/filesystems/nfs/nfsroot.txt>.
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Most people say N here.
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config NFS_FSCACHE
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bool "Provide NFS client caching support"
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depends on NFS_FS=m && FSCACHE || NFS_FS=y && FSCACHE=y
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help
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Say Y here if you want NFS data to be cached locally on disc through
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the general filesystem cache manager
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config NFS_USE_LEGACY_DNS
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bool "Use the legacy NFS DNS resolver"
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depends on NFS_V4
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help
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The kernel now provides a method for translating a host name into an
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IP address. Select Y here if you would rather use your own DNS
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resolver script.
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If unsure, say N
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config NFS_USE_KERNEL_DNS
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bool
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depends on NFS_V4 && !NFS_USE_LEGACY_DNS
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select DNS_RESOLVER
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default y
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config NFS_DEBUG
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bool
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depends on NFS_FS && SUNRPC_DEBUG
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select CRC32
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default y
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