Displaying 20 results from an estimated 24 matches for "mmap64".
2006 Jun 23
1
Running on HPUX
I've gotten fairly far into compiling and running dovecot on HPUX. The
problem I'm currently having is that the index seems to be mmap'ed at
twice after login. The 576 byte mmap is the index file:
root at hp46t243 # grep mmap64 /tmp/dovecot.tusc
[imap ][1707] mmap64(NULL, 576, PROT_READ|PROT_WRITE, MAP_SHARED,
7, 0) = 0xc166c000
[imap ][1707] mmap64(NULL, 18432, PROT_READ, MAP_SHARED, 8, 0)
........ = 0xc166d000
[imap ][1707] mmap64(NULL, 24, PROT_READ, MAP_SHARED, 9, 0)
........... = 0xc1672000
[i...
2007 Feb 14
3
severe performance problem (mail cache related?)
...y this user was fine for a week, then suddenly hit this.
This is a grave concern if I'm going to roll this out from 15 test users
to 250 production users. Thanks for your help.
PS: Raw logs are also attached below.
-dp
write(1, " * 1 0 7 9 5 F E T C".., 2050) = 2050
mmap64(0x00000000, 7356416, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANON, -1, 0) = 0xFD800000
munmap(0xFE602000, 1048576) = 0
munmap(0xFE502000, 1048576) = 0
munmap(0xFE402000, 1048576) = 0
munmap(0xFE302000, 1048576) = 0
munmap...
2009 May 14
0
[LLVMdev] Grouping related functions in a code section
...es it to be page-aligned, and it contains several function
definitions--not just pointers to functions, but the code itself. User mode
Linux then memory maps this page into the address spaces of new processes.
User mode Linux first calls "clone" to fork a new process, and then uses
"mmap64" to map this page in.
One purpose of this page of code is that it contains a SIGSEGV handler. The
newly forked process promptly installs this signal handler, and uses a
function stored in this code.
Here's an outline of the whole process:
// In the newly-cloned process, map in the magi...
2009 May 11
3
[LLVMdev] Assign symbol the address of a section
Hello,
The binaries produced by LLVM and other compilers divide code up into
various sections, e.g. the .text section.
What is the recommended approach to assigning a symbol the address of a
section using LLVM? Using GCC/LD, you can do this with a linker script,
e.g. in a linker script you can do:
_text = .;
_stext = .;
These symbols are then available in the corresponding C code using an
2006 Feb 22
3
sys_mmap2 on different architectures
I've looked through the code for sys_mmap2 on several architectures, and
it looks like some architectures plays by the "shift is always 12" rule,
e.g. SPARC, and some expect userspace to actually obtain the page
size, e.g. PowerPC and MIPS. On some architectures, e.g. x86 and ARM,
the point is moot since PAGE_SIZE is always 2^12.
a. Is this correct, or have I misunderstood
2019 Apr 01
2
Call for testing: OpenSSH 8.0 [AIX Fail]
...VSEP_CHROOT_DIR=\"/var/empty\" -DHAVE_CONFIG_H -c sntrup4591761.c -o sntrup4591761.o
> In file included from includes.h:100,
> from crypto_api.h:11,
> from sntrup4591761.c:12:
> /usr/include/sys/mman.h:148:15: error: conflicting types for 'mmap64'
I think this is due to missing compat stuff. Try adding:
#include "includes.h"
to the start of sntrup4591761.c.
--
Darren Tucker (dtucker at dtucker.net)
GPG key 11EAA6FA / A86E 3E07 5B19 5880 E860 37F4 9357 ECEF 11EA A6FA (new)
Good judgement comes with experience. Unfort...
2011 Apr 27
2
Segmentation Fault in doveadm move under Solaris 10
...= 0
pread64(11, 0x00083090, 8192, 4440) = 0
brk(0x00096498) = 0
brk(0x00098498) = 0
open64("/home/hrz/g033/Mail/.imap/test-ein/dovecot.index.cache", O_RDWR) = 13
fstat64(13, 0xFFBFF060) = 0
mmap64(0x00000000, 57344, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANON,
-1, 0) = 0xFEC90000
pread64(13, "01\b\0\0 MB811C2 MB811C2".., 8192, 0) = 8192
pread64(13, "808080D0\0\0011F\0\0\0\r", 12, 32) = 12
pread64(13, "80808998\0\001 8\0\0\00E", 12, 320) = 12
pread64(13, "8...
2015 Feb 24
4
Call for testing: OpenSSH 6.8
On Mon, 23 Feb 2015, Kevin Brott wrote:
>
> Yup - that cleared that hurdle ... now it dies here on AIX:
>
> xlc_r -O2 -qarch=ppc -qalloca -I/usr/include -I/opt/freeware/include
> -I. -I. -O2 -qarch=ppc -qalloca -I/usr/include -I/opt/freeware/include
> -DSSHDIR=\"/usr/local/etc\" -D_PATH_SSH_PROGRAM=\"/usr/local/bin/ssh\"
>
2019 Jul 02
0
[ANNOUNCE] libdrm 2.4.99
...documentation
amdgpu: Pass file descriptor directly to amdgpu_close_kms_handle
amdgpu: Add BO handle to table in amdgpu_bo_create
amdgpu: Rename fd_mutex/list to dev_mutex/list
Prabhanjan Kandula (1):
libdrm: Avoid additional drm open close
Sean Paul (1):
libdrm: Use mmap64 instead of __mmap2
Seung-Woo Kim (2):
tests/libkms-test-plane: fix possbile memory leak
xf86drm: Fix possible memory leak with drmModeGetPropertyPtr()
Tao Zhou (1):
libdrm/amdgpu: add new vram type (GDDR6) for navi10
git tag: libdrm-2.4.99
https://dri.freedesktop.org/libdrm/li...
2003 Sep 03
1
Annoying compiling warning messages for Samba3.0RC2 on Solaris 9
Has any of you compiled the lastest Samba 3.0 RC2 on Sparc Solaris 9?
Any idea about the warning messages in the text attachment ? Thanks.
2015 Feb 24
2
Call for testing: OpenSSH 6.8
...1-helper\"
> -D_PATH_SSH_PIDDIR=\"/var/run\" -D_PATH_PRIVSEP_CHROOT_DIR=\"/var/empty\"
> -DHAVE_CONFIG_H -c regress/unittests/bitmap/tests.c -o
> regress/unittests/bitmap/tests.o
> "/usr/include/sys/mman.h", line 148.25: 1506-343 (S) Redeclaration of mmap64
> differs from previous declaration on line 143 of "/usr/include/sys/mman.h".
> "/usr/include/sys/mman.h", line 148.25: 1506-377 (I) The type "long long" of
> parameter 6 differs from the previous type "long".
> make: 1254-004 The error code from...
2002 Jan 07
0
rsync-2.5.1 / updated syscall.c "const" patch
...-#if HAVE_OFF64_T
+#ifdef HAVE_OFF64_T
off64_t lseek64();
return lseek64(fd, offset, whence);
#else
@@ -178,7 +181,7 @@
#ifdef USE_MMAP
void *do_mmap(void *start, int len, int prot, int flags, int fd, OFF_T
offset)
{
-#if HAVE_OFF64_T
+#ifdef HAVE_OFF64_T
return mmap64(start, len, prot, flags, fd, offset);
#else
return mmap(start, len, prot, flags, fd, offset);
@@ -188,7 +191,7 @@
char *d_name(struct dirent *di)
{
-#if HAVE_BROKEN_READDIR
+#ifdef HAVE_BROKEN_READDIR
return (di->d_name - 2);
#else
return di->d_name;
2001 Jul 01
1
Compile error in x86 Solaris
Hello,
I got these errors during compile wine-20010629 in x86 Solaris
make[2]: Leaving directory `/d1/wine-20010629/miscemu'
gcc -o wine miscemu/miscemu.o -L./dlls -lntdll -L./library -lwine
-L./unicode -lwine_unicode -lsocket -lnsl -lm
make[1]: Entering directory `/d1/wine-20010629/debugger'
gcc -c -I. -I. -I../include -I../include -g -O2 -Wall
-mpreferred-stack-boundary=2 -fPIC
2010 Jul 21
3
smbd -D hangs
I'm testing both sunfreeware and official sun (sfw) samba on Solaris
10. For some reason since yesterday, the smbd process just "hangs" at
the start.
No log is generated on server side
Where smbd is started, I can't find any open port on 139 or 145
My OS is Solaris 10
# uname -a
SunOS labo2 5.10 Generic_142900-13 sun4v sparc SUNW,SPARC-Enterprise-T5120
#
2013 Feb 26
16
Call for testing: OpenSSH-6.2
Hi,
It's that time again...
OpenSSH 6.2 is almost ready for release, so we would appreciate testing
on as many platforms and systems as possible. This release contains
some substantial new features and a number of bugfixes.
Snapshot releases for portable OpenSSH are available from
http://www.mindrot.org/openssh_snap/
The OpenBSD version is available in CVS HEAD:
1999 Oct 26
0
Solaris 7 not compiling HEAD code
...es
checking for fseek64... no
checking for ftell64... no
checking for setluid... no
checking for yp_get_default_domain... yes
checking for getpwanam... no
checking for srandom... yes
checking for random... yes
checking for srand... yes
checking for rand... yes
checking for setenv... no
checking for mmap64... yes
checking for syscall... yes
checking for _dup... yes
checking for _dup2... yes
checking for _opendir... yes
checking for _readdir... yes
checking for _seekdir... yes
checking for _telldir... yes
checking for _closedir... yes
checking for __dup... no
checking for __dup2... no
checking for __o...
2001 Jun 22
0
Half-Life: Selected Mode is not supported by your card
...kgd in -lncurses... yes
checking for cupsGetPPD in -lcups... no
checking for FT_Init_FreeType in -lfreetype... no
checking for GNU style IPX support... yes
checking for sys/soundcard.h... yes
checking for Open Sound System... yes
checking for Open Sound System/MIDI interface... yes
checking whether mmap64 works defined as mmap... yes
checking for gcc strength-reduce bug... no
checking for gcc -mpreferred-stack-boundary=2 support... yes
checking whether .type must sit inside a .def directive... no
checking whether external symbols need an underscore prefix... no
checking whether assembler accepts .st...
2015 Jun 11
0
[ANNOUNCE] intel-gpu-tools 1.11
...y intel_reg
NEWS: Updates
Update version to 1.11 and add the release date
Tim Gore (8):
tests/gem_tiled_fence_blits: split into subtests
tests/gem_concurrent.c: rename to gem_concurrent_all
tests/Android.mk : skip kms_pipe_b_c_ivb if no cairo
lib/drmtest.h : fix mmap64 again
tools/quick_dump/makefile.am: add -lrt to get clock_gettime
tests/Android.mk : skip kms_legacy_colorkey if no cairo
lib/igt_core.c : only disable low mem killer once
tests/gem_reset_stats : mask off ring_stop bits
Tvrtko Ursulin (16):
kms_rotation_crc: Local fra...
2019 Mar 27
26
Call for testing: OpenSSH 8.0
Hi,
OpenSSH 8.0p1 is almost ready for release, so we would appreciate testing
on as many platforms and systems as possible.
Snapshot releases for portable OpenSSH are available from
http://www.mindrot.org/openssh_snap/
The OpenBSD version is available in CVS HEAD:
http://www.openbsd.org/anoncvs.html
Portable OpenSSH is also available via git using the
instructions at
2008 Aug 25
11
pid-provider sees ld.so.1 only
I''m trying to do some userspace tracing on a server-process with the pid provider.
My problem is, that the only probes the pid-provider lists for the server-process (to which I attach dtrace with "-p nnnn") are coming from "ld.so.1".
There''s not a single one from my modules.
If I''m specifying "a.out" (or any of our shared-objects) as the