Ros-dev

ros-dev@reactos.org

5790 discussions

Using zones in NTOS
by Aliberti Emanuele 03 Nov '04

03 Nov '04

What are the advantages in using zones when allocating memory in kernel mode? Are there other ways to pre-allocate an address range to be used for small memory objects management (NP pool)? Emanuele

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RE: [ros-dev] connect gdb to named pipe in ms virtual pc session
by Theodor Willax 03 Nov '04

03 Nov '04

>From: "Theodor Willax" <theodor_willax(a)hotmail.com> >Reply-To: ReactOS Development List <ros-dev(a)reactos.com> >To: ros-dev(a)reactos.com >Subject: [ros-dev] connect gdb to named pipe in ms virtual pc session >Date: Wed, 03 Nov 2004 11:40:35 +0000 > >Hi, > >could anybody tell me how to connect gdb.exe to my named pipe >"\\.\pipe\roscom2" of a virtual pc session (on virtual com2 port). I'm >running gdb on Win XP SP2 and use ros 0.2.5-cvs last updated 11/03/04. >I set up "pipetunnel.exe roscom2" in one command prompt window, started >virtual pc session in debug mode and now try to connect gdb to pipetunnel. >pipetunnel is now listening on tcp port 9999. > >Thanks, >Theo > Hi, it's me again. Some more questions: a) Do I need to compile the cvs snapshot with special make options to debug trough serial ports? b) Works the named pipe approach with ms virtual pc? c) Do I need a special gdb version? I've this one: D:\home\willaxt\Entwicklung\ros>gdb -version GNU gdb 5.2.1 Copyright 2002 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i686-pc-mingw32". Many thank's, Theo _________________________________________________________________ Geschlossene Gesellschaft. MSN Hotmail mit McAfee® Anti-Virus. http://www.msn.de/email/antivirus/ Jetzt kostenlos anmelden und Viren bleiben vor der Tür!

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address of a variable
by Hartmut Birr 03 Nov '04

03 Nov '04

Hi, if I have address of a variable in the bss section from ntoskrnl, how can I find out the name? Searching into the map file doesn't help. Possible the address is a pointer into a structure. - Hartmut

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connect gdb to named pipe in ms virtual pc session
by Theodor Willax 03 Nov '04

03 Nov '04

Hi, could anybody tell me how to connect gdb.exe to my named pipe "\\.\pipe\roscom2" of a virtual pc session (on virtual com2 port). I'm running gdb on Win XP SP2 and use ros 0.2.5-cvs last updated 11/03/04. I set up "pipetunnel.exe roscom2" in one command prompt window, started virtual pc session in debug mode and now try to connect gdb to pipetunnel. pipetunnel is now listening on tcp port 9999. Thanks, Theo _________________________________________________________________ Geschlossene Gesellschaft. MSN Hotmail mit McAfee® Anti-Virus. http://www.msn.de/email/antivirus/ Jetzt kostenlos anmelden und Viren bleiben vor der Tür!

1 0

Re: [ros-cvs] CVS Update: reactos
by Alex Ionescu 03 Nov '04

03 Nov '04

weiden(a)cvs.reactos.com wrote: > 1. reformatted the code so human beings can read it > > Best CVS log comment. Ever.

2 1

Re: [ros-cvs] CVS Update: reactos
by Filip Navara 02 Nov '04

02 Nov '04

Hartmut Birr wrote: >CVSROOT: /CVS/ReactOS >Module name: reactos >Repository: reactos/ntoskrnl/ke/ >Changes by: hbirr(a)mok.osexperts.com 04/10/31 07:24:08 > >Modified files: > reactos/ntoskrnl/ke/: timer.c > >Log message: > - The quantum of the idle thread must also end. > > I thought that the NtYieldExecution call in PsIdleThreadMain should be sufficient, isn't it? Regards, Filip

2 1

FreeLoader now multiboot compliant
by Ge van Geldorp 01 Nov '04

01 Nov '04

Freeldr can now be loaded as a "multiboot kernel" by multiboot compliant bootstrap loaders like Grub. To load FreeLoader from Grub use something like this: title ReactOS root (hd0,0) kernel /freeldr.sys You can also override settings in the [FREELOADER] section of freeldr.ini by passing them on the command like, like this: title ReactOS root (hd0,0) kernel /freeldr.sys DefaultOS=ReactOS TimeOut=0 title ReactOS (Debug) root (hd0,0) kernel /freeldr.sys DefaultOS=ReactOS_Debug TimeOut=0 After selecting "ReactOS" from the Grub menu you won't have to make another selection on the freeldr menu because of the "TimeOut=0" Gé van Geldorp.

2 1

RE: [ros-cvs] CVS Update: reactos
by Hartmut Birr 01 Nov '04

01 Nov '04

Hi, it seems you have forgot to change the named pipe and mail slot driver. - Hartmut > -----Original Message----- > From: ros-cvs-bounces(a)reactos.com > [mailto:ros-cvs-bounces@reactos.com] On Behalf Of ion(a)cvs.reactos.com > Sent: Sunday, October 31, 2004 3:40 PM > To: ros-cvs(a)reactos.com > Subject: [ros-cvs] CVS Update: reactos > > > CVSROOT: /CVS/ReactOS > Module name: reactos > Repository: reactos/include/ddk/ > Changes by: ion(a)mok.osexperts.com 04/10/31 15:40:11 > > Modified files: > reactos/include/ddk/: iotypes.h > > Log message: > Mailslot/Named Pipe structures. > > _______________________________________________ > Ros-cvs mailing list > Ros-cvs(a)reactos.com > http://reactos.com/mailman/listinfo/ros-cvs >

3 2

gcc question
by Hartmut Birr 01 Nov '04

01 Nov '04

Hi, it is possible, to tell gcc to use the fs register directly for addressing variables in the pcr? - Hartmut

2 1

Re: [ros-cvs] CVS Update: reactos
by James Tabor 31 Oct '04

31 Oct '04

Alex! Hi! ion(a)cvs.reactos.com wrote: > CVSROOT: /CVS/ReactOS > Module name: reactos > Repository: reactos/ntoskrnl/io/ > Changes by: ion(a)mok.osexperts.com 04/10/31 14:21:41 > > Modified files: > reactos/include/ddk/: iofuncs.h iotypes.h > reactos/ntoskrnl/io/: cleanup.c irp.c > > Log message: > Use proper IRP structure I'm get'en this, i386-mingw32-gcc -I./include -Wall -Werror -D_DISABLE_TIDENTS -D__3GB__ -D__NTOSKRNL__ -I. -D_SEH_NO_NATIVE_NLG -I../include -I../w32api/include -pipe -march=i486 -D_M_IX86 -c io/cleanup.c -o io/cleanup.o io/cleanup.c: In function `IoSecondStageCompletion': io/cleanup.c:195: error: `by' undeclared (first use in this function) io/cleanup.c:195: error: (Each undeclared identifier is reported only once io/cleanup.c:195: error: for each function it appears in.) io/cleanup.c:195: error: parse error before "DeviceObject" make: *** [io/cleanup.o] Error 1 Not sure what time this poped up, James

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