rpms/libhugetlbfs
7
0
Fork 0
Code Issues Pull Requests Releases Activity

import libhugetlbfs-2.21-1.el8

Browse Source
This commit is contained in:
CentOS Sources 2019-05-07 06:58:41 -04:00 committed by Andrew Lukoshko
commit e229256c95
9 changed files with 1196 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
.gitignore vendored Normal file
View File

@ -0,0 +1 @@
SOURCES/libhugetlbfs-2.21.tar.gz

1
.libhugetlbfs.metadata Normal file
View File

@ -0,0 +1 @@
8ed79a12d07be1e858ef4e0148ab1f4115094ef6 SOURCES/libhugetlbfs-2.21.tar.gz

68
SOURCES/0001-testutils-fix-range_is_mapped.patch Normal file
View File

@ -0,0 +1,68 @@
From 192ac21a3c057c5dedca4cdd1bf700f38992030c Mon Sep 17 00:00:00 2001
Message-Id: <192ac21a3c057c5dedca4cdd1bf700f38992030c.1496667760.git.jstancek@redhat.com>
From: Jan Stancek <jstancek@redhat.com>
Date: Thu, 1 Jun 2017 09:48:41 +0200
Subject: [PATCH v2 1/2] testutils: fix range_is_mapped()
It doesn't return correct value when tested region is
completely inside existing mapping:
+--------------------------------------+
^ start ^ end
+----------------+
^ low ^ high
Rather than testing for all combinations of 2 regions overlapping,
flip the condition and test if they don't overlap.
Signed-off-by: Jan Stancek <jstancek@redhat.com>
---
tests/testutils.c | 22 ++++++++++++++++------
1 file changed, 16 insertions(+), 6 deletions(-)
This is a v2 series for:
https://groups.google.com/forum/#!topic/libhugetlbfs/tAsWjuJ7x8k
diff --git a/tests/testutils.c b/tests/testutils.c
index 629837045465..f42852e1938b 100644
--- a/tests/testutils.c
+++ b/tests/testutils.c
@@ -190,19 +190,29 @@ int range_is_mapped(unsigned long low, unsigned long high)
return -1;
}
- if ((start >= low) && (start < high)) {
+ /*
+ * (existing mapping) (tested region)
+ * +----------------+ +.......+
+ * ^start ^end ^ low ^high
+ */
+ if (low >= end) {
fclose(f);
- return 1;
+ return 0;
}
- if ((end >= low) && (end < high)) {
+
+ /*
+ * (tested region) (existing mapping)
+ * +.....+ +----------------+
+ * ^low ^high ^ start ^end
+ */
+ if (high <= start) {
fclose(f);
- return 1;
+ return 0;
}
-
}
fclose(f);
- return 0;
+ return 1;
}
/*
--
1.8.3.1

173
SOURCES/0002-stack_grow_into_huge-don-t-clobber-existing-mappings.patch Normal file
View File

@ -0,0 +1,173 @@
From a329008ea54056f0ed9d85cc3d0d9129474f7cd5 Mon Sep 17 00:00:00 2001
Message-Id: <a329008ea54056f0ed9d85cc3d0d9129474f7cd5.1496667760.git.jstancek@redhat.com>
In-Reply-To: <192ac21a3c057c5dedca4cdd1bf700f38992030c.1496667760.git.jstancek@redhat.com>
References: <192ac21a3c057c5dedca4cdd1bf700f38992030c.1496667760.git.jstancek@redhat.com>
From: Jan Stancek <jstancek@redhat.com>
Date: Thu, 1 Jun 2017 10:00:47 +0200
Subject: [PATCH v2 2/2] stack_grow_into_huge: don't clobber existing mappings
This test allocates hugepages above stack using MAP_FIXED and then
grows stack while it can. If a MAP_FIXED request is successful,
then mapping established by mmap() replaces any previous mappings
for the process' pages. If there's anything important there (libc
mappings), these can get clobbered as described here:
http://marc.info/?l=linux-arm-kernel&m=149036535209519&w=2.
This patch is creating extra stack for new child and maps
one hugepage above it. The search starts at heap until it
hits existing mapping or until it can successfully map
huge page and stack below it.
If suitable place can't be found, test PASSes as inconclusive.
Signed-off-by: Jan Stancek <jstancek@redhat.com>
---
tests/stack_grow_into_huge.c | 101 ++++++++++++++++++++++++++++---------------
1 file changed, 67 insertions(+), 34 deletions(-)
This is a v2 series for:
https://groups.google.com/forum/#!topic/libhugetlbfs/tAsWjuJ7x8k
diff --git a/tests/stack_grow_into_huge.c b/tests/stack_grow_into_huge.c
index a380da063264..9b8ea8d74887 100644
--- a/tests/stack_grow_into_huge.c
+++ b/tests/stack_grow_into_huge.c
@@ -25,6 +25,7 @@
#include <sys/mman.h>
#include <sys/resource.h>
#include <sys/wait.h>
+#include <sched.h>
#include <hugetlbfs.h>
#include "hugetests.h"
@@ -54,7 +55,10 @@
#define STACK_ALLOCATION_SIZE (16*1024*1024)
#endif
-void do_child(void *stop_address)
+#define MIN_CHILD_STACK (2*1024*1024)
+#define STEP (STACK_ALLOCATION_SIZE)
+
+int do_child(void *stop_address)
{
struct rlimit r;
volatile int *x;
@@ -71,15 +75,68 @@ void do_child(void *stop_address)
x = alloca(STACK_ALLOCATION_SIZE);
*x = 1;
} while ((void *)x >= stop_address);
+
+ return 0;
+}
+
+void *try_setup_stack_and_huge(int fd, void *hint)
+{
+ void *mmap_address, *stack_start, *tmp;
+ long hpage_size = gethugepagesize();
+ void *stop = alloca(1);
+
+ /*
+ * Find a spot for huge page. We start at "hint" and
+ * keep going down in "STEP" increments until we find
+ * a place where we can mmap huge page.
+ */
+ mmap_address = PALIGN(hint, hpage_size);
+ do {
+ mmap_address += STEP;
+ if (mmap_address >= stop)
+ return NULL;
+ if (range_is_mapped((unsigned long)mmap_address,
+ (unsigned long)mmap_address + hpage_size))
+ continue;
+ tmp = mmap(mmap_address, hpage_size,
+ PROT_READ|PROT_WRITE, MAP_SHARED | MAP_FIXED, fd, 0);
+ } while (tmp == MAP_FAILED);
+ verbose_printf("huge page is at: %p-%p\n",
+ mmap_address, mmap_address + hpage_size);
+
+ /*
+ * Find a spot for stack below huge page. We start at end of
+ * huge page we found above and keep trying to mmap stack
+ * below. Because stack needs to grow into hugepage, we
+ * also have to make sure nothing is mapped in gap between
+ * stack and huge page.
+ */
+ stack_start = mmap_address + hpage_size;
+ do {
+ if (range_is_mapped((unsigned long)stack_start,
+ (unsigned long)stack_start + STEP + MIN_CHILD_STACK)) {
+ verbose_printf("range is mapped: %p-%p\n", stack_start,
+ stack_start + STEP + MIN_CHILD_STACK);
+ munmap(mmap_address, hpage_size);
+ return NULL;
+ }
+ stack_start += STEP;
+ if (stack_start >= stop)
+ return NULL;
+ tmp = mmap(stack_start, MIN_CHILD_STACK, PROT_READ|PROT_WRITE,
+ MAP_GROWSDOWN|MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED, -1, 0);
+ } while (tmp == MAP_FAILED);
+
+ verbose_printf("Child stack is at %p-%p\n",
+ stack_start, stack_start + MIN_CHILD_STACK);
+ return stack_start + MIN_CHILD_STACK;
}
int main(int argc, char *argv[])
{
int fd, pid, s, ret;
struct rlimit r;
- char *b;
- long hpage_size = gethugepagesize();
- void *stack_address, *mmap_address, *heap_address;
+ void *stack_end;
test_init(argc, argv);
@@ -94,37 +151,13 @@ int main(int argc, char *argv[])
if (fd < 0)
CONFIG("Couldn't get hugepage fd");
- stack_address = alloca(0);
- heap_address = sbrk(0);
+ stack_end = try_setup_stack_and_huge(fd, sbrk(0));
+ if (!stack_end)
+ PASS_INCONCLUSIVE();
- /*
- * paranoia: start mapping two hugepages below the start of the stack,
- * in case the alignment would cause us to map over something if we
- * only used a gap of one hugepage.
- */
- mmap_address = PALIGN(stack_address - 2 * hpage_size, hpage_size);
-
- do {
- b = mmap(mmap_address, hpage_size, PROT_READ|PROT_WRITE,
- MAP_FIXED|MAP_SHARED, fd, 0);
- mmap_address -= hpage_size;
- /*
- * if we get all the way down to the heap, stop trying
- */
- if (mmap_address <= heap_address)
- break;
- } while (b == MAP_FAILED);
-
- if (b == MAP_FAILED)
- FAIL("mmap: %s", strerror(errno));
-
- if ((pid = fork()) < 0)
- FAIL("fork: %s", strerror(errno));
-
- if (pid == 0) {
- do_child(mmap_address);
- exit(0);
- }
+ pid = clone(do_child, stack_end, SIGCHLD, 0);
+ if (pid < 0)
+ FAIL("clone: %s", strerror(errno));
ret = waitpid(pid, &s, 0);
if (ret == -1)
--
1.8.3.1

56
SOURCES/build_flags.patch Normal file
View File

@ -0,0 +1,56 @@
diff --git a/Makefile b/Makefile
index 51e41f0..573a799 100644
--- a/Makefile
+++ b/Makefile
@@ -25,9 +25,6 @@ NODEPTARGETS=<version.h> <clean>
INSTALL = install
-LDFLAGS += -ldl
-CFLAGS ?= -O2 -g
-CFLAGS += -Wall -fPIC
CPPFLAGS += -D__LIBHUGETLBFS__
ARCH ?= $(shell uname -m | sed -e s/i.86/i386/)
@@ -279,22 +276,22 @@ snapshot: $(VERSION)
obj32/%.o: %.c
@$(VECHO) CC32 $@
@mkdir -p obj32
- $(CC32) $(CPPFLAGS) $(CFLAGS) -o $@ -c $<
+ $(CC32) $(CPPFLAGS) $(CFLAGS) -fPIC -o $@ -c $<
obj64/%.o: %.c
@$(VECHO) CC64 $@
@mkdir -p obj64
- $(CC64) $(CPPFLAGS) $(CFLAGS) -o $@ -c $<
+ $(CC64) $(CPPFLAGS) $(CFLAGS) -fPIC -o $@ -c $<
obj32/%.o: %.S
@$(VECHO) AS32 $@
@mkdir -p obj32
- $(CC32) $(CPPFLAGS) -o $@ -c $<
+ $(CC32) $(CPPFLAGS) $(CFLAGS) -fPIC -o $@ -c $<
obj64/%.o: %.S
@$(VECHO) AS64 $@
@mkdir -p obj64
- $(CC64) $(CPPFLAGS) -o $@ -c $<
+ $(CC64) $(CPPFLAGS) $(CFLAGS) -fPIC -o $@ -c $<
obj32/libhugetlbfs.a: $(LIBOBJS32)
@$(VECHO) AR32 $@
diff --git a/tests/Makefile b/tests/Makefile
index 073df96..508a6ec 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -33,8 +33,8 @@ HELPERS = get_hugetlbfs_path compare_kvers
HELPER_LIBS = libheapshrink.so
BADTOOLCHAIN = bad-toolchain.sh
-CFLAGS = -O2 -Wall -g
-CPPFLAGS = -I..
+CFLAGS ?= -O2 -Wall -g
+CPPFLAGS += -I..
STATIC_LIBHUGE = -Wl,--whole-archive -lhugetlbfs -Wl,--no-whole-archive
STATIC_LDLIBS = -Wl,--no-as-needed -lpthread
LDLIBS = $(STATIC_LDLIBS) -ldl -lhugetlbfs_privutils

304
SOURCES/huge_page_setup_helper-python3-convert.patch Normal file
View File

@ -0,0 +1,304 @@
diff --git a/huge_page_setup_helper.py b/huge_page_setup_helper.py
index 43c9916..7ba0c92 100755
--- a/huge_page_setup_helper.py
+++ b/huge_page_setup_helper.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python3
#
# Tool to set up Linux large page support with minimal effort
@@ -14,13 +14,13 @@ debug = False
# must be executed under the root to operate
if os.geteuid() != 0:
- print "You must be root to setup hugepages!"
+ print("You must be root to setup hugepages!")
os._exit(1)
# config files we need access to
sysctlConf = "/etc/sysctl.conf"
if not os.access(sysctlConf, os.W_OK):
- print "Cannot access %s" % sysctlConf
+ print("Cannot access %s" % sysctlConf)
if debug == False:
os._exit(1)
@@ -41,7 +41,7 @@ for line in hugeadmexplain:
break
if memTotal == 0:
- print "Your version of libhugetlbfs' hugeadm utility is too old!"
+ print("Your version of libhugetlbfs' hugeadm utility is too old!")
os._exit(1)
@@ -54,7 +54,7 @@ for line in poolList:
break
if hugePageSize == 0:
- print "Aborting, cannot determine system huge page size!"
+ print("Aborting, cannot determine system huge page size!")
os._exit(1)
# Get initial sysctl settings
@@ -83,22 +83,22 @@ for line in groupNames:
# dump system config as we see it before we start tweaking it
-print "Current configuration:"
-print " * Total System Memory......: %6d MB" % memTotal
-print " * Shared Mem Max Mapping...: %6d MB" % (shmmax / (1024 * 1024))
-print " * System Huge Page Size....: %6d MB" % (hugePageSize / (1024 * 1024))
-print " * Number of Huge Pages.....: %6d" % hugePages
-print " * Total size of Huge Pages.: %6d MB" % (hugePages * hugePageSize / (1024 * 1024))
-print " * Remaining System Memory..: %6d MB" % (memTotal - (hugePages * hugePageSize / (1024 * 1024)))
-print " * Huge Page User Group.....: %s (%d)" % (hugeGIDName, hugeGID)
-print
+print("Current configuration:")
+print(" * Total System Memory......: %6d MB" % memTotal)
+print(" * Shared Mem Max Mapping...: %6d MB" % (shmmax / (1024 * 1024)))
+print(" * System Huge Page Size....: %6d MB" % (hugePageSize / (1024 * 1024)))
+print(" * Number of Huge Pages.....: %6d" % hugePages)
+print(" * Total size of Huge Pages.: %6d MB" % (hugePages * hugePageSize / (1024 * 1024)))
+print(" * Remaining System Memory..: %6d MB" % (memTotal - (hugePages * hugePageSize / (1024 * 1024))))
+print(" * Huge Page User Group.....: %s (%d)" % (hugeGIDName, hugeGID))
+print()
# ask how memory they want to allocate for huge pages
userIn = None
while not userIn:
try:
- userIn = raw_input("How much memory would you like to allocate for huge pages? "
+ userIn = input("How much memory would you like to allocate for huge pages? "
"(input in MB, unless postfixed with GB): ")
if userIn[-2:] == "GB":
userHugePageReqMB = int(userIn[0:-2]) * 1024
@@ -113,19 +113,19 @@ while not userIn:
# As a sanity safeguard, require at least 128M not be allocated to huge pages
if userHugePageReqMB > (memTotal - 128):
userIn = None
- print "Refusing to allocate %d, you must leave at least 128MB for the system" % userHugePageReqMB
+ print("Refusing to allocate %d, you must leave at least 128MB for the system" % userHugePageReqMB)
elif userHugePageReqMB < (hugePageSize / (1024 * 1024)):
userIn = None
- print "Sorry, allocation must be at least a page's worth!"
+ print("Sorry, allocation must be at least a page's worth!")
else:
break
except ValueError:
userIn = None
- print "Input must be an integer, please try again!"
+ print("Input must be an integer, please try again!")
userHugePageReqKB = userHugePageReqMB * 1024
userHugePagesReq = userHugePageReqKB / (hugePageSize / 1024)
-print "Okay, we'll try to allocate %d MB for huge pages..." % userHugePageReqMB
-print
+print("Okay, we'll try to allocate %d MB for huge pages..." % userHugePageReqMB)
+print()
# some basic user input validation
@@ -134,24 +134,24 @@ inputIsValid = False
# ask for the name of the group allowed access to huge pages
while inputIsValid == False:
foundbad = False
- userGroupReq = raw_input("What group should have access to the huge pages?"
+ userGroupReq = input("What group should have access to the huge pages?"
"(The group will be created, if need be) [hugepages]: ")
if userGroupReq is '':
userGroupReq = 'hugepages'
if userGroupReq[0].isdigit() or userGroupReq[0] == "-":
foundbad = True
- print "Group names cannot start with a number or dash, please try again!"
+ print("Group names cannot start with a number or dash, please try again!")
for char in badchars:
if char in userGroupReq:
foundbad = True
- print "Illegal characters in group name, please try again!"
+ print("Illegal characters in group name, please try again!")
break
if len(userGroupReq) > 16:
foundbad = True
- print "Group names can't be more than 16 characaters, please try again!"
+ print("Group names can't be more than 16 characaters, please try again!")
if foundbad == False:
inputIsValid = True
-print "Okay, we'll give group %s access to the huge pages" % userGroupReq
+print("Okay, we'll give group %s access to the huge pages" % userGroupReq)
# see if group already exists, use it if it does, if not, create it
@@ -163,20 +163,20 @@ for line in groupNames:
break
if userGIDReq > -1:
- print "Group %s (gid %d) already exists, we'll use it" % (userGroupReq, userGIDReq)
+ print("Group %s (gid %d) already exists, we'll use it" % (userGroupReq, userGIDReq))
else:
if debug == False:
os.popen("/usr/sbin/groupadd %s" % userGroupReq)
else:
- print "/usr/sbin/groupadd %s" % userGroupReq
+ print("/usr/sbin/groupadd %s" % userGroupReq)
groupNames = os.popen("/usr/bin/getent group %s" % userGroupReq).readlines()
for line in groupNames:
curGroupName = line.split(":")[0]
if curGroupName == userGroupReq:
userGIDReq = int(line.split(":")[2])
break
- print "Created group %s (gid %d) for huge page use" % (userGroupReq, userGIDReq)
-print
+ print("Created group %s (gid %d) for huge page use" % (userGroupReq, userGIDReq))
+print()
# basic user input validation, take 2
@@ -186,20 +186,20 @@ inputIsValid = False
# ask for user(s) that should be in the huge page access group
while inputIsValid == False:
foundbad = False
- userUsersReq = raw_input("What user(s) should have access to the huge pages (space-delimited list, users created as needed)? ")
+ userUsersReq = input("What user(s) should have access to the huge pages (space-delimited list, users created as needed)? ")
for char in badchars:
if char in userUsersReq:
foundbad = True
- print "Illegal characters in user name(s) or invalid list format, please try again!"
+ print("Illegal characters in user name(s) or invalid list format, please try again!")
break
for n in userUsersReq.split():
if len(n) > 32:
foundbad = True
- print "User names can't be more than 32 characaters, please try again!"
+ print("User names can't be more than 32 characaters, please try again!")
break
if n[0] == "-":
foundbad = True
- print "User names cannot start with a dash, please try again!"
+ print("User names cannot start with a dash, please try again!")
break
if foundbad == False:
inputIsValid = True
@@ -211,24 +211,24 @@ for hugeUser in hugePageUserList:
for line in curUserList:
curUser = line.split(":")[0]
if curUser == hugeUser:
- print "Adding user %s to huge page group" % hugeUser
+ print("Adding user %s to huge page group" % hugeUser)
userExists = True
if debug == False:
os.popen("/usr/sbin/usermod -a -G %s %s" % (userGroupReq, hugeUser))
else:
- print "/usr/sbin/usermod -a -G %s %s" % (userGroupReq, hugeUser)
+ print("/usr/sbin/usermod -a -G %s %s" % (userGroupReq, hugeUser))
if userExists == True:
break
if userExists == False:
- print "Creating user %s with membership in huge page group" % hugeUser
+ print("Creating user %s with membership in huge page group" % hugeUser)
if debug == False:
if hugeUser == userGroupReq:
os.popen("/usr/sbin/useradd %s -g %s" % (hugeUser, userGroupReq))
else:
os.popen("/usr/sbin/useradd %s -G %s" % (hugeUser, userGroupReq))
else:
- print "/usr/sbin/useradd %s -G %s" % (hugeUser, userGroupReq)
-print
+ print("/usr/sbin/useradd %s -G %s" % (hugeUser, userGroupReq))
+print()
# set values for the current running environment
@@ -238,11 +238,11 @@ if debug == False:
os.popen("/usr/bin/hugeadm --set-shm-group %d" % userGIDReq)
os.popen("/usr/bin/hugeadm --set-recommended-shmmax")
else:
- print "/usr/bin/hugeadm --pool-pages-min DEFAULT:%sM" % userHugePageReqMB
- print "/usr/bin/hugeadm --pool-pages-max DEFAULT:%sM" % userHugePageReqMB
- print "/usr/bin/hugeadm --set-shm-group %d" % userGIDReq
- print "/usr/bin/hugeadm --set-recommended-shmmax"
- print
+ print("/usr/bin/hugeadm --pool-pages-min DEFAULT:%sM" % userHugePageReqMB)
+ print("/usr/bin/hugeadm --pool-pages-max DEFAULT:%sM" % userHugePageReqMB)
+ print("/usr/bin/hugeadm --set-shm-group %d" % userGIDReq)
+ print("/usr/bin/hugeadm --set-recommended-shmmax")
+ print()
# figure out what that shmmax value we just set was
hugeadmexplain = os.popen("/usr/bin/hugeadm --explain 2>/dev/null").readlines()
@@ -258,7 +258,7 @@ if debug == False:
try:
sysctlConfLines = open(sysctlConf).readlines()
os.rename(sysctlConf, sysctlConf + ".backup")
- print("Saved original %s as %s.backup" % (sysctlConf, sysctlConf))
+ print(("Saved original %s as %s.backup" % (sysctlConf, sysctlConf)))
except:
pass
@@ -279,11 +279,11 @@ if debug == False:
fd.close()
else:
- print "Add to %s:" % sysctlConf
- print "kernel.shmmax = %d" % shmmax
- print "vm.nr_hugepages = %d" % userHugePagesReq
- print "vm.hugetlb_shm_group = %d" % userGIDReq
- print
+ print("Add to %s:" % sysctlConf)
+ print("kernel.shmmax = %d" % shmmax)
+ print("vm.nr_hugepages = %d" % userHugePagesReq)
+ print("vm.hugetlb_shm_group = %d" % userGIDReq)
+ print()
# write out limits.conf changes to persist across reboot
@@ -293,7 +293,7 @@ if debug == False:
try:
limitsConfLines = open(limitsConf).readlines()
os.rename(limitsConf, limitsConf + ".backup")
- print("Saved original %s as %s.backup" % (limitsConf, limitsConf))
+ print(("Saved original %s as %s.backup" % (limitsConf, limitsConf)))
except:
pass
@@ -319,25 +319,25 @@ if debug == False:
fd.close()
else:
- print "Add to %s:" % limitsConf
+ print("Add to %s:" % limitsConf)
for hugeUser in hugePageUserList:
- print "%s soft memlock %d" % (hugeUser, userHugePageReqKB)
- print "%s hard memlock %d" % (hugeUser, userHugePageReqKB)
+ print("%s soft memlock %d" % (hugeUser, userHugePageReqKB))
+ print("%s hard memlock %d" % (hugeUser, userHugePageReqKB))
# dump the final configuration of things now that we're done tweaking
-print
-print "Final configuration:"
-print " * Total System Memory......: %6d MB" % memTotal
+print()
+print("Final configuration:")
+print(" * Total System Memory......: %6d MB" % memTotal)
if debug == False:
- print " * Shared Mem Max Mapping...: %6d MB" % (shmmax / (1024 * 1024))
+ print(" * Shared Mem Max Mapping...: %6d MB" % (shmmax / (1024 * 1024)))
else:
# This should be what we *would* have set it to, had we actually run hugeadm --set-recommended-shmmax
- print " * Shared Mem Max Mapping...: %6d MB" % (userHugePagesReq * hugePageSize / (1024 * 1024))
-print " * System Huge Page Size....: %6d MB" % (hugePageSize / (1024 * 1024))
-print " * Available Huge Pages.....: %6d" % userHugePagesReq
-print " * Total size of Huge Pages.: %6d MB" % (userHugePagesReq * hugePageSize / (1024 * 1024))
-print " * Remaining System Memory..: %6d MB" % (memTotal - userHugePageReqMB)
-print " * Huge Page User Group.....: %s (%d)" % (userGroupReq, userGIDReq)
-print
+ print(" * Shared Mem Max Mapping...: %6d MB" % (userHugePagesReq * hugePageSize / (1024 * 1024)))
+print(" * System Huge Page Size....: %6d MB" % (hugePageSize / (1024 * 1024)))
+print(" * Available Huge Pages.....: %6d" % userHugePagesReq)
+print(" * Total size of Huge Pages.: %6d MB" % (userHugePagesReq * hugePageSize / (1024 * 1024)))
+print(" * Remaining System Memory..: %6d MB" % (memTotal - userHugePageReqMB))
+print(" * Huge Page User Group.....: %s (%d)" % (userGroupReq, userGIDReq))
+print()

254
SOURCES/run_tests-python3-convert.patch Normal file
View File

@ -0,0 +1,254 @@
diff --git a/tests/run_tests.py b/tests/run_tests.py
index 617ed93..036cef5 100755
--- a/tests/run_tests.py
+++ b/tests/run_tests.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#!/usr/bin/env python3
import subprocess
import types
@@ -47,7 +47,7 @@ def bash(cmd):
# Abort and mark this a strange test result
return (127, "")
out = p.stdout.read().strip()
- return (rc, out)
+ return (rc, out.decode())
def snapshot_pool_state():
l = []
@@ -60,7 +60,7 @@ def snapshot_pool_state():
def run_test_prog(bits, pagesize, cmd, **env):
if paranoid_pool_check:
beforepool = snapshot_pool_state()
- print "Pool state: %s" % str(beforepool)
+ print("Pool state: %s" % str(beforepool))
local_env = os.environ.copy()
local_env.update(env)
@@ -75,7 +75,7 @@ def run_test_prog(bits, pagesize, cmd, **env):
rc = p.wait()
except KeyboardInterrupt:
# Abort and mark this a strange test result
- return (None, "")
+ return (127, "")
except OSError as e:
return (-e.errno, "")
out = p.stdout.read().strip()
@@ -83,26 +83,26 @@ def run_test_prog(bits, pagesize, cmd, **env):
if paranoid_pool_check:
afterpool = snapshot_pool_state()
if afterpool != beforepool:
- print >>sys.stderr, "Hugepage pool state not preserved!"
- print >>sys.stderr, "BEFORE: %s" % str(beforepool)
- print >>sys.stderr, "AFTER: %s" % str(afterpool)
+ print("Hugepage pool state not preserved!", file=sys.stderr)
+ print("BEFORE: %s" % str(beforepool), file=sys.stderr)
+ print("AFTER: %s" % str(afterpool), file=sys.stderr)
sys.exit(98)
- return (rc, out)
+ return (rc, out.decode())
def setup_env(override, defaults):
"""
Set up the environment for running commands in the shell.
"""
# All items in override are unconditionally set or unset
- for (var, val) in override.items():
+ for (var, val) in list(override.items()):
if val == None:
if var in os.environ:
del os.environ[var]
else:
os.environ[var] = val
# If not already set, these variables are given default values
- for (var, val) in defaults.items():
+ for (var, val) in list(defaults.items()):
if var not in os.environ or os.environ[var] == "":
os.environ[var] = val
@@ -143,22 +143,22 @@ def print_per_size(title, values):
Print the results of a given result type on one line. The results for all
page sizes and word sizes are written in a table format.
"""
- print "*%20s: " % title,
+ print("*%20s: " % title, end=' ')
for sz in pagesizes:
- print "%4s %4s " % (values[sz][32], values[sz][64]),
- print
+ print("%4s %4s " % (values[sz][32], values[sz][64]), end=' ')
+ print()
def results_summary():
"""
Display a summary of the test results
"""
- print "********** TEST SUMMARY"
- print "*%21s" % "",
- for p in pagesizes: print "%-13s " % pretty_page_size(p),
- print
- print "*%21s" % "",
- for p in pagesizes: print "32-bit 64-bit ",
- print
+ print("********** TEST SUMMARY")
+ print("*%21s" % "", end=' ')
+ for p in pagesizes: print("%-13s " % pretty_page_size(p), end=' ')
+ print()
+ print("*%21s" % "", end=' ')
+ for p in pagesizes: print("32-bit 64-bit ", end=' ')
+ print()
print_per_size("Total testcases", R["total"])
print_per_size("Skipped", R["skip"])
@@ -170,7 +170,7 @@ def results_summary():
print_per_size("Unexpected PASS", R["xpass"])
print_per_size("Test not present", R["nofile"])
print_per_size("Strange test result", R["strange"])
- print "**********"
+ print("**********")
def free_hpages():
"""
@@ -216,7 +216,7 @@ def clear_hpages():
cleaned up automatically and must be removed to free up the huge pages.
"""
for mount in mounts:
- dir = mount + "/elflink-uid-" + `os.getuid()`
+ dir = mount + "/elflink-uid-" + repr(os.getuid())
for root, dirs, files in os.walk(dir, topdown=False):
for name in files:
os.remove(os.path.join(root, name))
@@ -270,13 +270,13 @@ def check_hugetlbfs_path():
okbits.append(b)
mounts.append(out)
if len(okbits) == 0:
- print "run_tests.py: No mountpoints available for page size %s" % \
- pretty_page_size(p)
+ print("run_tests.py: No mountpoints available for page size %s" % \
+ pretty_page_size(p))
wordsizes_by_pagesize[p] = set()
continue
for b in wordsizes - set(okbits):
- print "run_tests.py: The %i bit word size is not compatible with " \
- "%s pages" % (b, pretty_page_size(p))
+ print("run_tests.py: The %i bit word size is not compatible with " \
+ "%s pages" % (b, pretty_page_size(p)))
wordsizes_by_pagesize[p] = set(okbits)
def check_linkhuge_tests():
@@ -298,10 +298,9 @@ def check_linkhuge_tests():
def print_cmd(pagesize, bits, cmd, env):
if env:
- print ' '.join(['%s=%s' % (k, v) for k, v in env.items()]),
- if type(cmd) != types.StringType:
- cmd = ' '.join(cmd)
- print "%s (%s: %i):\t" % (cmd, pretty_page_size(pagesize), bits),
+ print(' '.join(['%s=%s' % (k, v) for k, v in list(env.items())]), end=' ')
+
+ print("%s (%s: %i):\t" % (cmd, pretty_page_size(pagesize), bits), end=' ')
sys.stdout.flush()
def run_test(pagesize, bits, cmd, **env):
@@ -321,7 +320,7 @@ def run_test(pagesize, bits, cmd, **env):
print_cmd(pagesize, bits, cmd, env)
(rc, out) = run_test_prog(bits, pagesize, cmd, **env)
- print out
+ print(out)
R["total"][pagesize][bits] += 1
if rc == 0: R["pass"][pagesize][bits] += 1
@@ -342,7 +341,7 @@ def skip_test(pagesize, bits, cmd, **env):
R["total"][pagesize][bits] += 1
R["skip"][pagesize][bits] += 1
print_cmd(pagesize, bits, cmd, env)
- print "SKIPPED"
+ print("SKIPPED")
def do_test(cmd, bits=None, **env):
"""
@@ -466,9 +465,9 @@ def setup_shm_sysctl(limit):
sysctls[f] = fh.read()
fh.close()
fh = open(f, "w")
- fh.write(`limit`)
+ fh.write(repr(limit))
fh.close()
- print "set shmmax limit to %s" % limit
+ print("set shmmax limit to %s" % limit)
return sysctls
def restore_shm_sysctl(sysctls):
@@ -476,7 +475,7 @@ def restore_shm_sysctl(sysctls):
Restore the sysctls named in 'sysctls' to the given values.
"""
if os.getuid() != 0: return
- for (file, val) in sysctls.items():
+ for (file, val) in list(sysctls.items()):
fh = open(file, "w")
fh.write(val)
fh.close()
@@ -659,17 +658,17 @@ def stress_tests():
do_test("fallocate_stress.sh")
def print_help():
- print "Usage: %s [options]" % sys.argv[0]
- print "Options:"
- print " -v \t Verbose output."
- print " -V \t Highly verbose output."
- print " -f \t Force all tests."
- print " -t <set> Run test set, allowed are func and stress."
- print " -b <wordsize> Define wordsizes to be used. "
- print " -p <pagesize> Define the page sizes to be used."
- print " -c \t Do a paranoid pool check."
- print " -l \t Use custom ld scripts."
- print " -h \t This help."
+ print("Usage: %s [options]" % sys.argv[0])
+ print("Options:")
+ print(" -v \t Verbose output.")
+ print(" -V \t Highly verbose output.")
+ print(" -f \t Force all tests.")
+ print(" -t <set> Run test set, allowed are func and stress.")
+ print(" -b <wordsize> Define wordsizes to be used. ")
+ print(" -p <pagesize> Define the page sizes to be used.")
+ print(" -c \t Do a paranoid pool check.")
+ print(" -l \t Use custom ld scripts.")
+ print(" -h \t This help.")
sys.exit(0)
def main():
@@ -685,8 +684,8 @@ def main():
try:
opts, args = getopt.getopt(sys.argv[1:], "vVft:b:p:c:lh")
- except getopt.GetoptError, err:
- print str(err)
+ except getopt.GetoptError as err:
+ print(str(err))
sys.exit(1)
for opt, arg in opts:
if opt == "-v":
@@ -715,8 +714,8 @@ def main():
if len(pagesizes) == 0: pagesizes = get_pagesizes()
if len(pagesizes) == 0:
- print "Unable to find available page sizes, are you sure hugetlbfs"
- print "is mounted and there are available huge pages?"
+ print("Unable to find available page sizes, are you sure hugetlbfs")
+ print("is mounted and there are available huge pages?")
return 1
setup_env(env_override, env_defaults)
@@ -724,8 +723,8 @@ def main():
(rc, system_default_hpage_size) = hpage_size()
if rc != 0:
- print "Unable to find system default hugepage size."
- print "Is hugepage supported included in this kernel?"
+ print("Unable to find system default hugepage size.")
+ print("Is hugepage supported included in this kernel?")
return 1
check_hugetlbfs_path()

26
SOURCES/tests_shm-perms_adjust_max_segment_size_for_bigger_hugepages.patch Normal file
View File

@ -0,0 +1,26 @@
diff --git a/tests/run_tests.py b/tests/run_tests.py
index 3c95a03..f88e1e2 100755
--- a/tests/run_tests.py
+++ b/tests/run_tests.py
@@ -557,7 +557,7 @@ def functional_tests():
do_test("mremap-expand-slice-collision.sh")
do_test("mremap-fixed-normal-near-huge.sh")
do_test("mremap-fixed-huge-near-normal.sh")
- do_shm_test("shm-perms", 64*1024*1024)
+ do_shm_test("shm-perms", 1024*1024*1024)
# Tests requiring an active mount and hugepage COW
do_test("private")
diff --git a/tests/shm-perms.c b/tests/shm-perms.c
index 590a101..12d7609 100644
--- a/tests/shm-perms.c
+++ b/tests/shm-perms.c
@@ -32,7 +32,7 @@
"* to a segment with different permissions. A segment is created *\n"\
"* and children attach read-only to check reservation accounting. *"
-#define SEGMENT_SIZE ((size_t)0x4000000)
+#define SEGMENT_SIZE ((size_t)0x40000000)
#define SEGMENT_KEY 0x82ba15ff
#define STRIDE 0x200000

313
SPECS/libhugetlbfs.spec Normal file
View File

@ -0,0 +1,313 @@
Name: libhugetlbfs
Version: 2.21
Release: 1%{?dist}
Summary: A library which provides easy access to huge pages of memory
Group: System Environment/Libraries
License: LGPLv2+
URL: https://github.com/libhugetlbfs/libhugetlbfs
Source0: https://github.com/%{name}/%{name}/releases/download/%{version}/%{name}-%{version}.tar.gz
# Patch0: build flags adjusts to build in stricter RHEL-8 buildroots
Patch0: build_flags.patch
# Patch1: huge_page_setup_helper.py Python3 conversion
# Upstream tickets:
# Fedora: https://bugzilla.redhat.com/show_bug.cgi?id=1598570
# libhugetlbfs: https://github.com/libhugetlbfs/libhugetlbfs/issues/35
Patch1: huge_page_setup_helper-python3-convert.patch
# Downstream patch for further Python3 conversion RHBZ#1620250
Patch2: run_tests-python3-convert.patch
# Downstream patch testcases to avoid bogus annoying failures
# RHBZ#1611780 && RHBZ#1611782
Patch3: 0001-testutils-fix-range_is_mapped.patch
Patch4: 0002-stack_grow_into_huge-don-t-clobber-existing-mappings.patch
# RHBZ#1628794 undersized SHMMAX when running on aarch64
# https://github.com/libhugetlbfs/libhugetlbfs/issues/39
Patch5: tests_shm-perms_adjust_max_segment_size_for_bigger_hugepages.patch
BuildRequires: glibc-devel
BuildRequires: glibc-static
BuildRequires: python3-devel
BuildRequires: execstack
%define ldscriptdir %{_datadir}/%{name}/ldscripts
%description
libhugetlbfs is a library which provides easy access to huge pages of memory.
It is a wrapper for the hugetlbfs file system. Applications can use huge pages
to fulfill malloc() requests without being recompiled by using LD_PRELOAD.
Alternatively, applications can be linked against libhugetlbfs without source
modifications to load BSS or BSS, data, and text segments into large pages.
%package devel
Summary: Header files for libhugetlbfs
Group: Development/Libraries
Requires: %{name} = %{version}-%{release}
%description devel
Contains header files for building with libhugetlbfs.
%package utils
Summary: Userspace utilities for configuring the hugepage environment
Group: Applications/System
Requires: %{name} = %{version}-%{release}
%description utils
This packages contains a number of utilities that will help administrate the
use of huge pages on your system. hugeedit modifies binaries to set default
segment remapping behavior. hugectl sets environment variables for using huge
pages and then execs the target program. hugeadm gives easy access to huge page
pool size control. pagesize lists page sizes available on the machine.
%prep
%setup -q -n %{name}-%{version}
%patch0 -p1
%patch1 -p1
%patch2 -p1
%patch3 -p1
%patch4 -p1
%patch5 -p1
pathfix.py -i %{__python3} -pn huge_page_setup_helper.py \
tests/run_tests.py
%build
%set_build_flags
# Parallel builds are not reliable
make BUILDTYPE=NATIVEONLY V=1
%install
make install PREFIX=%{_prefix} DESTDIR=$RPM_BUILD_ROOT LDSCRIPTDIR=%{ldscriptdir} BUILDTYPE=NATIVEONLY
make install-helper PREFIX=%{_prefix} DESTDIR=$RPM_BUILD_ROOT LDSCRIPTDIR=%{ldscriptdir} BUILDTYPE=NATIVEONLY
mkdir -p -m755 $RPM_BUILD_ROOT%{_sysconfdir}/security/limits.d
touch $RPM_BUILD_ROOT%{_sysconfdir}/security/limits.d/hugepages.conf
# clear execstack flag
execstack --clear-execstack %{buildroot}/%{_libdir}/libhugetlbfs.so
# remove statically built libraries:
rm -f $RPM_BUILD_ROOT/%{_libdir}/*.a
# remove unused sbin directory
rm -fr $RPM_BUILD_ROOT/%{_sbindir}/
# fix up dangling symlink warnings on RPMDiff
rm -f %{buildroot}/%{_libdir}/libhugetlbfs_privutils.so
%post -p /sbin/ldconfig
%postun -p /sbin/ldconfig
%files
%{_libdir}/libhugetlbfs.so*
%{_datadir}/%{name}/
%{_mandir}/man7/libhugetlbfs.7.gz
%ghost %config(noreplace) %{_sysconfdir}/security/limits.d/hugepages.conf
%exclude %{_libdir}/libhugetlbfs_privutils.so
%doc README HOWTO LGPL-2.1 NEWS
%files devel
%{_includedir}/hugetlbfs.h
%{_mandir}/man3/getpagesizes.3.gz
%{_mandir}/man3/free_huge_pages.3.gz
%{_mandir}/man3/get_huge_pages.3.gz
%{_mandir}/man3/gethugepagesize.3.gz
%{_mandir}/man3/gethugepagesizes.3.gz
%{_mandir}/man3/free_hugepage_region.3.gz
%{_mandir}/man3/get_hugepage_region.3.gz
%{_mandir}/man3/hugetlbfs_find_path.3.gz
%{_mandir}/man3/hugetlbfs_find_path_for_size.3.gz
%{_mandir}/man3/hugetlbfs_test_path.3.gz
%{_mandir}/man3/hugetlbfs_unlinked_fd.3.gz
%{_mandir}/man3/hugetlbfs_unlinked_fd_for_size.3.gz
%files utils
%{_bindir}/hugeedit
%{_bindir}/hugeadm
%{_bindir}/hugectl
%{_bindir}/pagesize
%{_bindir}/huge_page_setup_helper.py
%exclude %{_bindir}/cpupcstat
%exclude %{_bindir}/oprofile_map_events.pl
%exclude %{_bindir}/oprofile_start.sh
%{_mandir}/man8/hugeedit.8.gz
%{_mandir}/man8/hugectl.8.gz
%{_mandir}/man8/hugeadm.8.gz
%{_mandir}/man1/pagesize.1.gz
%{_mandir}/man1/ld.hugetlbfs.1.gz
%exclude %{_mandir}/man8/cpupcstat.8.gz
%exclude %{_libdir}/perl5/TLBC
%changelog
* Wed Oct 3 2018 Rafael Aquini <aquini@redhat.com> - 2.21-1
- Fix small_const/small_data is not hugepage test failures (1628794)
* Tue Sep 11 2018 Rafael Aquini <aquini@redhat.com> - 2.20-12
- Finish up Python3 conversion fo tests/run_tests.py (1620250)
* Mon Sep 10 2018 Rafael Aquini <aquini@redhat.com> - 2.20-11
- Fix up rpmdiff execshield flag failures (1627532)
* Tue Sep 04 2018 Rafael Aquini <aquini@redhat.com> - 2.20-10
- Fix up annocheck distro flag failures (1624131)
- Convert libhugetlbfs run_tests.py to Python3 (1620250)
* Thu Aug 02 2018 Rafael Aquini <aquini@redhat.com> - 2.20-9
- Fix up libhugetlbfs testcase problems (1611780 1611782)
* Wed Aug 01 2018 Charalampos Stratakis <cstratak@redhat.com> - 2.20-8
- Fix python shebangs
* Thu Jul 05 2018 Rafael Aquini <aquini@redhat.com> - 2.20-7
- Remove python2 dependency for RHEL8 mass rebuilds (1561516 1580761)
* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 2.20-6
- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
* Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.20-5
- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.20-4
- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
* Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.20-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
* Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 2.20-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
* Thu Dec 03 2015 Eric B Munson <emunson@mgebm.net> - 2.20-1
- Update to 2.20 upstream
* Wed Jul 01 2015 Eric B Munson <emunson@mgebm.net> - 2.19-1
- Update to 2.19 upstream
* Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.18-5
- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
* Sun Aug 17 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.18-4
- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.18-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
* Mon Apr 07 2014 Eric B Munson <emunson@mgebm.net> - 2.18-2
- Remove unnecessary ppc makefile patch
* Sun Apr 06 2014 Eric B Munson <emunson@mgebm.net> - 2.18-1
- Update to 2.18 upstream
* Sat Mar 15 2014 Eric B Munson <emunson@mgebm.net> - 2.12-2
- Add Patch to support building on ppc64le
* Wed Jan 29 2014 Kyle McMartin <kyle@fedoraproject.org> - 2.17-1
- Update for upstream 2.17 release (adds AArch64 support)
- update libhugetlbfs-2.16-s390.patch for 2.17 changes to Makefile
- add libhugetlbfs-2.17-ppc.patch to fix powerpc{,64}
* Thu Jul 25 2013 Dan Horák <dan[at]danny.cz> - 2.16-2
- Fix build on s390/s390x (patch by aarapov@rh.c)
- Use Fedora CFLAGS for build
* Mon Apr 29 2013 Peter Robinson <pbrobinson@fedoraproject.org> 2.16-1
- Upstream 2.16 release (adds ARM support)
* Thu Feb 14 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.15-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
* Sat Dec 08 2012 Eric B Munson <emunson@mgebm.net> - 2.15
- Update for upstream 2.15 release
* Thu Jul 19 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.13-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
* Sat Mar 24 2012 Eric B Munson <emunson@mgebm.net>
- Update for upstream 2.13 release
* Wed Jul 20 2011 Eric B Munson <emunson@mgebm.net>
- Update for upstream 2.12 release
* Tue Feb 08 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.9-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild
* Mon Apr 05 2010 Eric B Munson <ebmunson@us.ibm.com> 2.8-1
- Update for upstream 2.8 release
* Wed Feb 10 2010 Eric B Munson <ebmunson@us.ibm.com> 2.7-2
- Include patch that fixes build on ppc
* Tue Jan 05 2010 Eric B Munson <ebmunson@us.ibm.com> 2.7-1
- Update for upstream 2.7 release
* Fri Oct 02 2009 Jarod Wilson <jarod@redhat.com> 2.6-3
- Add hopefully-about-to-be-merged-upstream hugeadm enhancements
- Add huge pages setup helper script, using new hugeadm enhancements
* Thu Sep 03 2009 Nils Philippsen <nils@redhat.com> 2.6-2
- fix building on s390x
* Mon Aug 31 2009 Eric Munson <ebmunson@us.ibm.com> 2.6-1
- Updating for the libhugetlbfs-2.6 release
* Fri Jul 24 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.5-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild
* Mon Jul 20 2009 Eric Munson <ebmunson@us.ibm.com> 2.5-2
- Update Group for -utils package to Applications/System
* Tue Jun 30 2009 Eric Munson <ebmunson@us.ibm.com> 2.5-1
- Updating for the libhugetlbfs-2.5 release
* Tue Jun 02 2009 Eric Munson <ebmunson@us.ibm.com> 2.4-2
- Adding patch to remove S390 32 bit build
* Fri May 29 2009 Eric Munson <ebmunson@us.ibm.com> 2.4-1
- Updating for the libhugetlbfs-2.4 release
* Wed Apr 15 2009 Eric Munson <ebmunson@us.ibm.com> 2.3-1
- Updating for the libhugetlbfs-2.3 release
* Wed Feb 11 2009 Eric Munson <ebmunson@us.ibm.com> 2.2-1
- Updating for the libhugetlbfs-2.2 release
* Fri Dec 19 2008 Eric Munson <ebmunson@us.ibm.com> 2.1.2-1
- Updating for libhugetlbfs-2.1.2 release
* Fri Dec 19 2008 Eric Munson <ebmunson@us.ibm.com> 2.1.1-1
- Updating for libhugetlbfs-2.1.1 release
* Thu Dec 18 2008 Josh Boyer <jwboyer@gmail.com> 2.1-2
- Fix broken dependency caused by just dropping -test
subpackage
* Thu Oct 16 2008 Eric Munson <ebmunson@us.ibm.com> 2.1-1
- Updating for libhuge-2.1 release
- Adding -devel and -utils subpackages for various utilities
and devel files.
* Wed May 14 2008 Eric Munson <ebmunson@us.ibm.com> 1.3-1
- Updating for libhuge-1.3 release
* Tue Mar 25 2008 Eric Munson <ebmunson@us.ibm.com> 1.2-1
- Removing test rpm target, and excluding test files
* Mon Mar 26 2007 Steve Fox <drfickle@k-lug.org> - 1.1-1
- New release (1.1)
- Fix directory ownership
* Wed Aug 30 2006 Steve Fox <drfickle@k-lug.org> - 0.20060825-1
- New release (1.0-preview4)
- patch0 (Makefile-ldscript.diff) merged upstream
* Tue Jul 25 2006 Steve Fox <drfickle@k-lug.org> - 0.20060706-4
- Bump for build system
* Tue Jul 25 2006 Steve Fox <drfickle@k-lug.org> - 0.20060706-3
- Don't use parallel build as it has random failures
* Thu Jul 20 2006 Steve Fox <drfickle@k-lug.org> - 0.20060706-2
- Fix the Makefile so that the ld.hugetlbfs script doesn't store the
DESTDIR in the path to the ldscripts dir
* Fri Jul 7 2006 Steve Fox <drfickle@k-lug.org> - 0.20060706-1
- New release which includes a fix for the syscall macro removal in the
Rawhide kernels
* Thu Jun 29 2006 Steve Fox <drfickle@k-lug.org> - 0.20060628-1
- First Fedora package