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uti: Hook system calls by binary-patching glibc

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(1) Add --enable-uti option. The binary-patch library is
    preloaded with this option.
(2) Binary-patching is done by syscall_intercept developed by Intel

This commit includes the following fixes:

(1) Fix do_exit() and terminate() handling
(2) Fix timing of killing mcexec threads when McKernel thread calls terminate()

Change-Id: Iad885e1e5540ed79f0808debd372463e3b8fecea
This commit is contained in:
Masamichi Takagi
2018-09-04 09:29:54 +09:00
parent e613483bee
commit e42c414454
15 changed files with 608 additions and 500 deletions
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51
configure.ac
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@@ -77,6 +77,54 @@ AC_DEFUN([PAC_SET_HEADER_LIB_PATH],[
])
])
AC_DEFUN([PAC_SET_HEADER_LIB_PATH_SYSCALL_INTERCEPT],[
AC_ARG_WITH([$1],
[AC_HELP_STRING([--with-$1=PATH],
[specify path where $1 include directory and lib directory can be found])],
[AS_CASE(["$withval"],
[yes|no|''],
[AC_MSG_WARN([--with[out]-$1=PATH expects a valid PATH])
with_$1=""])],
[with_$1=$2])
AC_ARG_WITH([$1-include],
[AC_HELP_STRING([--with-$1-include=PATH],
[specify path where $1 include directory can be found])],
[AS_CASE(["$withval"],
[yes|no|''],
[AC_MSG_WARN([--with[out]-$1-include=PATH expects a valid PATH])
with_$1_include=""])],
[])
AC_ARG_WITH([$1-lib],
[AC_HELP_STRING([--with-$1-lib=PATH],
[specify path where $1 lib directory can be found])],
[AS_CASE(["$withval"],
[yes|no|''],
[AC_MSG_WARN([--with[out]-$1-lib=PATH expects a valid PATH])
with_$1_lib=""])],
[])
# The args have been sanitized into empty/non-empty values above.
# Now append -I/-L args to CPPFLAGS/LDFLAGS, with more specific options
# taking priority
AS_IF([test -n "${with_$1_include}"],
[PAC_APPEND_FLAG([-I${with_$1_include}],[CPPFLAGS_SYSCALL_INTERCEPT])],
[AS_IF([test -n "${with_$1}"],
[PAC_APPEND_FLAG([-I${with_$1}/include],[CPPFLAGS_SYSCALL_INTERCEPT])])])
AS_IF([test -n "${with_$1_lib}"],
[PAC_APPEND_FLAG([-L${with_$1_lib} -Wl,-rpath,${with_$1_lib}],[LDFLAGS_SYSCALL_INTERCEPT])],
[AS_IF([test -n "${with_$1}"],
dnl is adding lib64 by default really the right thing to do? What if
dnl we are on a 32-bit host that happens to have both lib dirs available?
[PAC_APPEND_FLAG([-L${with_$1}/lib -Wl,-rpath,${with_$1}/lib],[LDFLAGS_SYSCALL_INTERCEPT])
AS_IF([test -d "${with_$1}/lib64"],
[PAC_APPEND_FLAG([-L${with_$1}/lib64 -Wl,-rpath,${with_$1}/lib64],[LDFLAGS_SYSCALL_INTERCEPT])])
])
])
])
IHK_VERSION=IHK_VERSION_m4
MCKERNEL_VERSION=MCKERNEL_VERSION_m4
DCFA_VERSION=DCFA_VERSION_m4
@@ -94,6 +142,7 @@ AS_IF([test "x$numa_lib_found" != "xyes"],
[AC_MSG_ERROR([Unable to find NUMA library, missing numactl-devel?])])
PAC_SET_HEADER_LIB_PATH([mpi])
PAC_SET_HEADER_LIB_PATH_SYSCALL_INTERCEPT([syscall_intercept])
AC_ARG_WITH([kernelsrc],
AC_HELP_STRING(
@@ -454,6 +503,8 @@ AC_SUBST(KMODDIR)
AC_SUBST(KERNDIR)
AC_SUBST(MANDIR)
AC_SUBST(CFLAGS)
AC_SUBST(CPPFLAGS_SYSCALL_INTERCEPT)
AC_SUBST(LDFLAGS_SYSCALL_INTERCEPT)
AC_SUBST(ENABLE_MCOVERLAYFS)
AC_SUBST(ENABLE_RUSAGE)
AC_SUBST(ENABLE_QLMPI)