dnl #
-dnl # Default ZFS kernel configuration
+dnl # Default ZFS kernel configuration
dnl #
AC_DEFUN([ZFS_AC_CONFIG_KERNEL], [
ZFS_AC_KERNEL
ZFS_AC_SPL
+ ZFS_AC_QAT
ZFS_AC_TEST_MODULE
+ ZFS_AC_KERNEL_OBJTOOL
ZFS_AC_KERNEL_CONFIG
ZFS_AC_KERNEL_DECLARE_EVENT_CLASS
ZFS_AC_KERNEL_CURRENT_BIO_TAIL
+ ZFS_AC_KERNEL_SUPER_USER_NS
ZFS_AC_KERNEL_SUBMIT_BIO
ZFS_AC_KERNEL_BDEV_BLOCK_DEVICE_OPERATIONS
ZFS_AC_KERNEL_BLOCK_DEVICE_OPERATIONS_RELEASE_VOID
ZFS_AC_KERNEL_TYPE_FMODE_T
- ZFS_AC_KERNEL_KOBJ_NAME_LEN
ZFS_AC_KERNEL_3ARG_BLKDEV_GET
ZFS_AC_KERNEL_BLKDEV_GET_BY_PATH
ZFS_AC_KERNEL_OPEN_BDEV_EXCLUSIVE
ZFS_AC_KERNEL_BDEV_PHYSICAL_BLOCK_SIZE
ZFS_AC_KERNEL_BIO_BVEC_ITER
ZFS_AC_KERNEL_BIO_FAILFAST_DTD
+ ZFS_AC_KERNEL_BIO_SET_DEV
ZFS_AC_KERNEL_REQ_FAILFAST_MASK
ZFS_AC_KERNEL_REQ_OP_DISCARD
ZFS_AC_KERNEL_REQ_OP_SECURE_ERASE
ZFS_AC_KERNEL_REQ_OP_FLUSH
ZFS_AC_KERNEL_BIO_BI_OPF
ZFS_AC_KERNEL_BIO_END_IO_T_ARGS
+ ZFS_AC_KERNEL_BIO_BI_STATUS
ZFS_AC_KERNEL_BIO_RW_BARRIER
ZFS_AC_KERNEL_BIO_RW_DISCARD
+ ZFS_AC_KERNEL_BLK_QUEUE_BDI
ZFS_AC_KERNEL_BLK_QUEUE_FLUSH
ZFS_AC_KERNEL_BLK_QUEUE_MAX_HW_SECTORS
ZFS_AC_KERNEL_BLK_QUEUE_MAX_SEGMENTS
ZFS_AC_KERNEL_INODE_OPERATIONS_GET_ACL
ZFS_AC_KERNEL_INODE_OPERATIONS_SET_ACL
ZFS_AC_KERNEL_INODE_OPERATIONS_GETATTR
+ ZFS_AC_KERNEL_INODE_SET_FLAGS
ZFS_AC_KERNEL_GET_ACL_HANDLE_CACHE
ZFS_AC_KERNEL_SHOW_OPTIONS
ZFS_AC_KERNEL_FILE_INODE
+ ZFS_AC_KERNEL_FILE_DENTRY
ZFS_AC_KERNEL_FSYNC
ZFS_AC_KERNEL_EVICT_INODE
ZFS_AC_KERNEL_DIRTY_INODE_WITH_FLAGS
ZFS_AC_KERNEL_CREATE_NAMEIDATA
ZFS_AC_KERNEL_GET_LINK
ZFS_AC_KERNEL_PUT_LINK
+ ZFS_AC_KERNEL_TMPFILE
ZFS_AC_KERNEL_TRUNCATE_RANGE
ZFS_AC_KERNEL_AUTOMOUNT
ZFS_AC_KERNEL_ENCODE_FH_WITH_INODE
ZFS_AC_KERNEL_D_SET_D_OP
ZFS_AC_KERNEL_D_REVALIDATE_NAMEIDATA
ZFS_AC_KERNEL_CONST_DENTRY_OPERATIONS
- ZFS_AC_KERNEL_CHECK_DISK_SIZE_CHANGE
ZFS_AC_KERNEL_TRUNCATE_SETSIZE
ZFS_AC_KERNEL_6ARGS_SECURITY_INODE_INIT_SECURITY
ZFS_AC_KERNEL_CALLBACK_SECURITY_INODE_INIT_SECURITY
ZFS_AC_KERNEL_KMAP_ATOMIC_ARGS
ZFS_AC_KERNEL_FOLLOW_DOWN_ONE
ZFS_AC_KERNEL_MAKE_REQUEST_FN
- ZFS_AC_KERNEL_GENERIC_IO_ACCT
+ ZFS_AC_KERNEL_GENERIC_IO_ACCT_3ARG
+ ZFS_AC_KERNEL_GENERIC_IO_ACCT_4ARG
+ ZFS_AC_KERNEL_FPU
+ ZFS_AC_KERNEL_KUID_HELPERS
+ ZFS_AC_KERNEL_MODULE_PARAM_CALL_CONST
ZFS_AC_KERNEL_RENAME_WANTS_FLAGS
ZFS_AC_KERNEL_HAVE_GENERIC_SETXATTR
ZFS_AC_KERNEL_CURRENT_TIME
+ ZFS_AC_KERNEL_VM_NODE_STAT
AS_IF([test "$LINUX_OBJ" != "$LINUX"], [
KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
dnl # -Wall -fno-strict-aliasing -Wstrict-prototypes and other
dnl # compiler options are added by the kernel build system.
+ KERNELCPPFLAGS="$KERNELCPPFLAGS -std=gnu99"
+ KERNELCPPFLAGS="$KERNELCPPFLAGS -Wno-declaration-after-statement"
KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_UNUSED_BUT_SET_VARIABLE"
KERNELCPPFLAGS="$KERNELCPPFLAGS $NO_BOOL_COMPARE"
KERNELCPPFLAGS="$KERNELCPPFLAGS -DHAVE_SPL -D_KERNEL"
AS_IF([test "$kernelsrc" = "NONE"], [
kernsrcver=NONE
])
+ withlinux=yes
])
AC_MSG_RESULT([$kernelsrc])
AC_MSG_CHECKING([kernel build directory])
AS_IF([test -z "$kernelbuild"], [
- AS_IF([test -e "/lib/modules/$(uname -r)/build"], [
+ AS_IF([test x$withlinux != xyes -a -e "/lib/modules/$(uname -r)/build"], [
kernelbuild=`readlink -f /lib/modules/$(uname -r)/build`
], [test -d ${kernelsrc}-obj/${target_cpu}/${target_cpu}], [
kernelbuild=${kernelsrc}-obj/${target_cpu}/${target_cpu}
AC_ARG_WITH([spl],
AS_HELP_STRING([--with-spl=PATH],
[Path to spl source]),
- [splsrc="$withval"])
+ AS_IF([test "$withval" = "yes"],
+ AC_MSG_ERROR([--with-spl=PATH requires a PATH]),
+ [splsrc="$withval"]))
AC_ARG_WITH([spl-obj],
AS_HELP_STRING([--with-spl-obj=PATH],
AC_MSG_CHECKING([spl source directory])
AS_IF([test -z "${splsrc}"], [
+ [all_spl_sources="
+ ${splsrc0}
+ ${splsrc1}
+ ${splsrc2}
+ ${splsrc3}
+ ${splsrc4}
+ ${splsrc5}
+ ${splsrc6}"],
AS_IF([ test -e "${splsrc0}/spl.release.in"], [
splsrc=${splsrc0}
], [ test -e "${splsrc1}/spl.release.in"], [
splsrc="[Not found]"
])
], [
+ [all_spl_sources="$withval"],
AS_IF([test "$splsrc" = "NONE"], [
splbuild=NONE
splsrcver=NONE
AC_MSG_ERROR([
*** Please make sure the kmod spl devel package for your distribution
*** is installed then try again. If that fails you can specify the
- *** location of the spl source with the '--with-spl=PATH' option.])
+ *** location of the spl source with the '--with-spl=PATH' option.
+ *** The spl version must match the version of ZFS you are building,
+ *** ${VERSION}. Failed to find spl.release.in in the following:
+ $all_spl_sources])
])
dnl #
dnl # SPL package.
dnl #
AC_MSG_CHECKING([spl build directory])
+
+ all_spl_config_locs="${splsrc}/${LINUX_VERSION}
+ ${splsrc}"
+
while true; do
AS_IF([test -z "$splbuild"], [
AS_IF([ test -e "${splsrc}/${LINUX_VERSION}/spl_config.h" ], [
*** Please make sure the kmod spl devel <kernel> package for your
*** distribution is installed then try again. If that fails you
*** can specify the location of the spl objects with the
- *** '--with-spl-obj=PATH' option.])
+ *** '--with-spl-obj=PATH' option. Failed to find spl_config.h in
+ *** any of the following:
+ $all_spl_config_locs])
])
AC_MSG_CHECKING([spl source version])
AC_SUBST(SPL_SYMBOLS)
])
+dnl #
+dnl # Detect the QAT module to be built against
+dnl # QAT provides hardware acceleration for data compression:
+dnl # https://01.org/intel-quickassist-technology
+dnl # * Download and install QAT driver from the above link
+dnl # * Start QAT driver in your system:
+dnl # service qat_service start
+dnl # * Enable QAT in ZFS, e.g.:
+dnl # ./configure --with-qat=<qat-driver-path>/QAT1.6
+dnl # make
+dnl # * Set GZIP compression in ZFS dataset:
+dnl # zfs set compression = gzip <dataset>
+dnl # Then the data written to this ZFS pool is compressed
+dnl # by QAT accelerator automatically, and de-compressed by
+dnl # QAT when read from the pool.
+dnl # * Get QAT hardware statistics by:
+dnl # cat /proc/icp_dh895xcc_dev/qat
+dnl # * To disable QAT:
+dnl # insmod zfs.ko zfs_qat_disable=1
+dnl #
+AC_DEFUN([ZFS_AC_QAT], [
+ AC_ARG_WITH([qat],
+ AS_HELP_STRING([--with-qat=PATH],
+ [Path to qat source]),
+ AS_IF([test "$withval" = "yes"],
+ AC_MSG_ERROR([--with-qat=PATH requires a PATH]),
+ [qatsrc="$withval"]))
+
+ AC_ARG_WITH([qat-obj],
+ AS_HELP_STRING([--with-qat-obj=PATH],
+ [Path to qat build objects]),
+ [qatbuild="$withval"])
+
+ AS_IF([test ! -z "${qatsrc}"], [
+ AC_MSG_CHECKING([qat source directory])
+ AC_MSG_RESULT([$qatsrc])
+ QAT_SRC="${qatsrc}/quickassist"
+ AS_IF([ test ! -e "$QAT_SRC/include/cpa.h"], [
+ AC_MSG_ERROR([
+ *** Please make sure the qat driver package is installed
+ *** and specify the location of the qat source with the
+ *** '--with-qat=PATH' option then try again. Failed to
+ *** find cpa.h in:
+ ${QAT_SRC}/include])
+ ])
+ ])
+
+ AS_IF([test ! -z "${qatsrc}"], [
+ AC_MSG_CHECKING([qat build directory])
+ AS_IF([test -z "$qatbuild"], [
+ qatbuild="${qatsrc}/build"
+ ])
+
+ AC_MSG_RESULT([$qatbuild])
+ QAT_OBJ=${qatbuild}
+ AS_IF([ ! test -e "$QAT_OBJ/icp_qa_al.ko"], [
+ AC_MSG_ERROR([
+ *** Please make sure the qat driver is installed then try again.
+ *** Failed to find icp_qa_al.ko in:
+ $QAT_OBJ])
+ ])
+
+ AC_SUBST(QAT_SRC)
+ AC_SUBST(QAT_OBJ)
+
+ AC_DEFINE(HAVE_QAT, 1,
+ [qat is enabled and existed])
+ ])
+
+ dnl #
+ dnl # Detect the name used for the QAT Module.symvers file.
+ dnl #
+ AS_IF([test ! -z "${qatsrc}"], [
+ AC_MSG_CHECKING([qat file for module symbols])
+ QAT_SYMBOLS=$QAT_SRC/lookaside/access_layer/src/Module.symvers
+
+ AS_IF([test -r $QAT_SYMBOLS], [
+ AC_MSG_RESULT([$QAT_SYMBOLS])
+ AC_SUBST(QAT_SYMBOLS)
+ ],[
+ AC_MSG_ERROR([
+ *** Please make sure the qat driver is installed then try again.
+ *** Failed to find Module.symvers in:
+ $QAT_SYMBOLS])
+ ])
+ ])
+ ])
+])
+
dnl #
dnl # Basic toolchain sanity check.
dnl #
projects / mirror_zfs-debian.git / blobdiff