Re: 1GB system working with 64MB

2001-07-19 Thread Michael Rothwell
Add this: append="mem=1024M" to your lilo boot profiles. ... 2.4 correctly detects memory size more often than 2.2.16 ... - Original Message - From: "Edouard Soriano" <[EMAIL PROTECTED]> Subject: 1GB system working with 64MB > Hello Folks, > Environment: linux 2.2.16smp > RedHat

Re: 1GB system working with 64MB

2001-07-19 Thread Michael Rothwell
Add this: append=mem=1024M to your lilo boot profiles. ... 2.4 correctly detects memory size more often than 2.2.16 ... - Original Message - From: Edouard Soriano [EMAIL PROTECTED] Subject: 1GB system working with 64MB Hello Folks, Environment: linux 2.2.16smp RedHat 7.0 My

Re: Uncle Sam Wants YOU!

2001-07-01 Thread Michael Rothwell
uot; in > the body of a message to [EMAIL PROTECTED] > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- Michael Rothwell [EMAIL PROTECTED] - To unsubscribe from this list: send the line "unsubscribe linux-kernel"

Re: Soft updates for 2.5?

2001-07-01 Thread Michael Rothwell
> > Send all your spam to [EMAIL PROTECTED] (spam digging piggy) > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to [EMAIL PROTECTED] > More majordomo info at http://vger.kernel.org/majordomo-info.html > Plea

Re: Soft updates for 2.5?

2001-07-01 Thread Michael Rothwell
of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ -- Michael Rothwell [EMAIL PROTECTED] - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL

Re: Uncle Sam Wants YOU!

2001-07-01 Thread Michael Rothwell
the FAQ at http://www.tux.org/lkml/ -- Michael Rothwell [EMAIL PROTECTED] - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org

Re: Alan Cox quote? (was: Re: accounting for threads)

2001-06-21 Thread Michael Rothwell
On 20 Jun 2001 10:14:48 +0100, Alan Cox wrote: > It does. ... not > They are always readable. That's not very useful. Not in the sense of supporting aync, non-blocking i/o to disk files without using threads. -- Michael Rothwell [EMAIL PROTECTED] - To unsubscribe from this list

Re: Alan Cox quote? (was: Re: accounting for threads)

2001-06-21 Thread Michael Rothwell
On 20 Jun 2001 10:14:48 +0100, Alan Cox wrote: It does. ... not They are always readable. That's not very useful. Not in the sense of supporting aync, non-blocking i/o to disk files without using threads. -- Michael Rothwell [EMAIL PROTECTED] - To unsubscribe from this list: send

Re: Alan Cox quote? (was: Re: accounting for threads)

2001-06-19 Thread Michael Rothwell
On 19 Jun 2001 20:01:56 +0100, Alan Cox wrote: > Linux inherits several unix properties which are not friendly to good state > based programming - lack of good AIO for one. Oh, how I would love for select() and poll() to work on files... or for any other working AIO mothods to be present. What

Re: Alan Cox quote? (was: Re: accounting for threads)

2001-06-19 Thread Michael Rothwell
On 19 Jun 2001 20:01:56 +0100, Alan Cox wrote: Linux inherits several unix properties which are not friendly to good state based programming - lack of good AIO for one. Oh, how I would love for select() and poll() to work on files... or for any other working AIO mothods to be present. What

Re: threading question

2001-06-16 Thread Michael Rothwell
; > Please read the FAQ at http://www.tux.org/lkml/ > > -- > ------- > Russell Leighton[EMAIL PROTECTED] > --- > > > - > To unsubscribe from this list: send the line "uns

Re: ps2 keyboard filter hook

2001-06-16 Thread Michael Rothwell
vices will be a part of the mainstream kernel... -- Michael Rothwell [EMAIL PROTECTED] - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: ps2 keyboard filter hook

2001-06-16 Thread Michael Rothwell
doing both. However, I wrote a REALLY SIMPLE hook tht supported exactly my needs, since it's in the category of ugly hack waiting for input api. Maybe I'll write a version for your hook. I wonder when the input api stuff for ps/2 devices will be a part of the mainstream kernel... -- Michael

Re: threading question

2001-06-16 Thread Michael Rothwell
] --- - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ -- Michael Rothwell [EMAIL PROTECTED] - To unsubscribe from this list

Re: keyboard hook?

2001-06-04 Thread Michael Rothwell
Thanks, I'm loking through your driver now. Does the input api already/currently support ps2 keyboards? -M On Sat, Jun 02, 2001 at 08:40:04PM -0700, James Simmons wrote: > > Hi! > >Your best bet for a kernel driver is to use the linux input api like > the usb keyboard do. The drivers are

Re: keyboard hook?

2001-06-04 Thread Michael Rothwell
Input API looks nice. For now, I'll write a patch against pc_keyb.c to add a hook for my qoder stuff, and a loadable module for the meat of the driver. Then I'll port up to the input API. The Qoder is strictly ps/2 keyboard, as far as its interface goes, so I cannot use the input API for now.

Re: keyboard hook?

2001-06-04 Thread Michael Rothwell
Input API looks nice. For now, I'll write a patch against pc_keyb.c to add a hook for my qoder stuff, and a loadable module for the meat of the driver. Then I'll port up to the input API. The Qoder is strictly ps/2 keyboard, as far as its interface goes, so I cannot use the input API for now.

Re: keyboard hook?

2001-06-04 Thread Michael Rothwell
Thanks, I'm loking through your driver now. Does the input api already/currently support ps2 keyboards? -M On Sat, Jun 02, 2001 at 08:40:04PM -0700, James Simmons wrote: Hi! Your best bet for a kernel driver is to use the linux input api like the usb keyboard do. The drivers are

keyboard hook?

2001-06-02 Thread Michael Rothwell
hat data and make it available via /proc, or something. Does anyone have any suggestions before I go ugly-up the keyboard driver? Thanks, -- Michael Rothwell [EMAIL PROTECTED] - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECT

keyboard hook?

2001-06-02 Thread Michael Rothwell
. Does anyone have any suggestions before I go ugly-up the keyboard driver? Thanks, -- Michael Rothwell [EMAIL PROTECTED] - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo

OOPS - 2.2.19, USB, Scanner

2001-05-15 Thread Michael Rothwell
Just your friendly neighborhood oops report. Unfortunately, the kernel didn't log very much: May 14 18:00:49 gateway kernel: scanner.c: read_scanner(0): funky result:-32. Please notify the maintainer. May 14 18:01:13 gateway PAM_pwdb[10338]: (login) session opened for user rothwell by

OOPS - 2.2.19, USB, Scanner

2001-05-15 Thread Michael Rothwell
Just your friendly neighborhood oops report. Unfortunately, the kernel didn't log very much: May 14 18:00:49 gateway kernel: scanner.c: read_scanner(0): funky result:-32. Please notify the maintainer. May 14 18:01:13 gateway PAM_pwdb[10338]: (login) session opened for user rothwell by

Re: Linux syscall speed -- was X15 rootin-tootin webserver

2001-05-04 Thread Michael Rothwell
There seems to be a contingent of people on the LKML who think that it is appropriate to flame people off-list, in order to bask in their own superiority, or prove that they are smarter by pointing out that someone is an idiot, etc. I would figure that most intelligent people would simply ignore

Re: Linux syscall speed -- was X15 rootin-tootin webserver

2001-05-04 Thread Michael Rothwell
There seems to be a contingent of people on the LKML who think that it is appropriate to flame people off-list, in order to bask in their own superiority, or prove that they are smarter by pointing out that someone is an idiot, etc. I would figure that most intelligent people would simply ignore

Linux syscall speed -- was X15 rootin-tootin webserver

2001-05-02 Thread Michael Rothwell
According to tests performed at IBM: http://www-106.ibm.com/developerworks/linux/library/l-rt1/ Linux's sycalls are a little more than twice as fast as those of Windows 2000. 0.75usec vs 2.0msec. Not too shabby. And this "magic page" idea means it may get faster. -M - To unsubscribe from this

Linux syscall speed -- was X15 rootin-tootin webserver

2001-05-02 Thread Michael Rothwell
According to tests performed at IBM: http://www-106.ibm.com/developerworks/linux/library/l-rt1/ Linux's sycalls are a little more than twice as fast as those of Windows 2000. 0.75usec vs 2.0msec. Not too shabby. And this magic page idea means it may get faster. -M - To unsubscribe from this

Re: Common GUI Config for All Users

2001-04-30 Thread Michael Rothwell
To whom are you referring? -M On 30 Apr 2001 10:11:04 -0600, [EMAIL PROTECTED] wrote: > Thank you for the =constructive= answer Mohammad. I have thusfar only received >criticism for my question, with no further information, which I think is destructive >to the spirit of the list, and to the

Re: Common GUI Config for All Users

2001-04-30 Thread Michael Rothwell
To whom are you referring? -M On 30 Apr 2001 10:11:04 -0600, [EMAIL PROTECTED] wrote: Thank you for the =constructive= answer Mohammad. I have thusfar only received criticism for my question, with no further information, which I think is destructive to the spirit of the list, and to the

Re: #define HZ 1024 -- negative effects?

2001-04-29 Thread Michael Rothwell
Great. I'm running 4.02. How do I enable "silken mouse"? Thanks, -Michael On 29 Apr 2001 14:44:11 -0700, Jim Gettys wrote: > The biggest single issue in GUI responsiveness on Linux has been caused > by XFree86's implementation of mouse tracking in user space. > > On typical UNIX systems, the

Re: #define HZ 1024 -- negative effects?

2001-04-29 Thread Michael Rothwell
Great. I'm running 4.02. How do I enable silken mouse? Thanks, -Michael On 29 Apr 2001 14:44:11 -0700, Jim Gettys wrote: The biggest single issue in GUI responsiveness on Linux has been caused by XFree86's implementation of mouse tracking in user space. On typical UNIX systems, the mouse

Re: Sony Memory stick format funnies...

2001-04-28 Thread Michael Rothwell
From: "H. Peter Anvin" <[EMAIL PROTECTED]> > "dcim" probably stands for "digital camera images". At least Canon > digital cameras always put their data in a directory named dcim. Makes sense. FAT's root directory is limited in the number of entries it can contain, to something like 32. Cameras

Re: Common GUI Config for All Users

2001-04-28 Thread Michael Rothwell
Hmmm... this is the kernel list... not only the wrong place to ask UI questions, but lots of people here don't even like UIs. :) http://www.gnome.org -M - Original Message - From: <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Saturday, April 28, 2001 2:13 PM Subject: Common GUI

Re: Common GUI Config for All Users

2001-04-28 Thread Michael Rothwell
Hmmm... this is the kernel list... not only the wrong place to ask UI questions, but lots of people here don't even like UIs. :) http://www.gnome.org -M - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Saturday, April 28, 2001 2:13 PM Subject: Common GUI Config

Re: Sony Memory stick format funnies...

2001-04-28 Thread Michael Rothwell
From: H. Peter Anvin [EMAIL PROTECTED] dcim probably stands for digital camera images. At least Canon digital cameras always put their data in a directory named dcim. Makes sense. FAT's root directory is limited in the number of entries it can contain, to something like 32. Cameras can easily

Re: #define HZ 1024 -- negative effects

2001-04-25 Thread Michael Rothwell
Well, for kicks, I tried setting HZ to 1024 with 2.2.19. It seemed a little more responsive, but that could be psychosomatic. :) I did notice that I was unable to sync my palm pilot until I set it back to 100. YMMV. The most useful "performace" tweak for a GUI that I've come across is:

Re: #define HZ 1024 -- negative effects

2001-04-25 Thread Michael Rothwell
Well, for kicks, I tried setting HZ to 1024 with 2.2.19. It seemed a little more responsive, but that could be psychosomatic. :) I did notice that I was unable to sync my palm pilot until I set it back to 100. YMMV. The most useful performace tweak for a GUI that I've come across is: #define

#define HZ 1024 -- negative effects?

2001-04-24 Thread Michael Rothwell
Are there any negative effects of editing include/asm/param.h to change HZ from 100 to 1024? Or any other number? This has been suggested as a way to improve the responsiveness of the GUI on a Linux system. Does it throw off anything else, like serial port timing, etc.? - To unsubscribe from

usb insmod hang w/2.4.2

2001-03-24 Thread Michael Rothwell
I'm installing Linux onto a Compaq iPaq IA-1 -- the little "MSN Companion" thing. I wish Compaq didn't feel compelled to name everything "iPaq." This device is essentially a laptop with a strange case, no hard drive, and 32MB of RAM. It has a VIA chipset and four USB ports. The southbridge is a

usb insmod hang w/2.4.2

2001-03-24 Thread Michael Rothwell
I'm installing Linux onto a Compaq iPaq IA-1 -- the little "MSN Companion" thing. I wish Compaq didn't feel compelled to name everything "iPaq." This device is essentially a laptop with a strange case, no hard drive, and 32MB of RAM. It has a VIA chipset and four USB ports. The southbridge is a

Re: opening files in /proc, and modules

2001-03-08 Thread Michael Rothwell
Sweet! Thanks! I'm working on 2.2 for now, but the 2.4 API looks nicer... :) -M On 08 Mar 2001 11:43:24 -0500, Alexander Viro wrote: > > > On 8 Mar 2001, Michael Rothwell wrote: > > > Figured it out -- I think. This appears to be the answer: > > > >

Re: opening files in /proc, and modules

2001-03-08 Thread Michael Rothwell
) { MOD_DEC_USE_COUNT; return; }; if (v==1) { MOD_INC_USE_COUNT; return; }; }; ... right? :) On 08 Mar 2001 11:01:28 -0500, Michael Rothwell wrote: > How can I detect that open() has been called on a file in procfs that a > module provides? If I modprobe my module, open one or more

opening files in /proc, and modules

2001-03-08 Thread Michael Rothwell
How can I detect that open() has been called on a file in procfs that a module provides? If I modprobe my module, open one or more if its proc entries, then rmmod the module while the proc files are still open, then the deletion of those entries is deferred. When I close the file(s), the kernel

opening files in /proc, and modules

2001-03-08 Thread Michael Rothwell
How can I detect that open() has been called on a file in procfs that a module provides? If I modprobe my module, open one or more if its proc entries, then rmmod the module while the proc files are still open, then the deletion of those entries is deferred. When I close the file(s), the kernel

Re: opening files in /proc, and modules

2001-03-08 Thread Michael Rothwell
) { MOD_DEC_USE_COUNT; return; }; if (v==1) { MOD_INC_USE_COUNT; return; }; }; ... right? :) On 08 Mar 2001 11:01:28 -0500, Michael Rothwell wrote: How can I detect that open() has been called on a file in procfs that a module provides? If I modprobe my module, open one or more if its

Re: opening files in /proc, and modules

2001-03-08 Thread Michael Rothwell
Sweet! Thanks! I'm working on 2.2 for now, but the 2.4 API looks nicer... :) -M On 08 Mar 2001 11:43:24 -0500, Alexander Viro wrote: On 8 Mar 2001, Michael Rothwell wrote: Figured it out -- I think. This appears to be the answer: In struct proc_dir_entry,set the fill_inode

physmem w/o proc

2001-03-03 Thread Michael Rothwell
physmem= `head -10 /var/log/dmesg | grep Memory: | cut -d" " -f2 | cut -d "/" -f1 | cut -d"k" -f1` - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please

Re: Q: How to get physical memory size from user space without procfs

2001-03-03 Thread Michael Rothwell
pyhsmem = `free | grep Mem | tr -s "/ / /" | cut -f2 -d" "` On 03 Mar 2001 13:37:42 -0500, Denis Perchine wrote: > Hello, > > actually the question is in subj. > Problem is that there is a program which needs to know physical memory > size. This information is used to justify memory

Re: VT82C586B USB PCI card, Linux USB

2001-03-03 Thread Michael Rothwell
On 03 Mar 2001 12:54:36 +0100, Vojtech Pavlik wrote: > No, they have a separate USB chip, but it has the same PCI ID as the > builtin silicon in the southbridge. Ah. I went and looked up that chip ID at via's website, and saw only southbridge chips, no USB-only chips at all. But, my real

Re: VT82C586B USB PCI card, Linux USB

2001-03-03 Thread Michael Rothwell
On 03 Mar 2001 12:54:36 +0100, Vojtech Pavlik wrote: No, they have a separate USB chip, but it has the same PCI ID as the builtin silicon in the southbridge. Ah. I went and looked up that chip ID at via's website, and saw only southbridge chips, no USB-only chips at all. But, my real question

physmem w/o proc

2001-03-03 Thread Michael Rothwell
physmem= `head -10 /var/log/dmesg | grep Memory: | cut -d" " -f2 | cut -d "/" -f1 | cut -d"k" -f1` - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please

VT82C586B USB PCI card, Linux USB

2001-03-02 Thread Michael Rothwell
I have a USB PCI card, which shows up as this in `lspci`: 00:09.0 USB Controller: VIA Technologies, Inc. VT82C586B USB (rev 04) ... it appears that they tossed the whole southbridge chip onto a pci board, and disabled everything but USB. Anyway, this device seems to be semi-functional under

VT82C586B USB PCI card, Linux USB

2001-03-02 Thread Michael Rothwell
I have a USB PCI card, which shows up as this in `lspci`: 00:09.0 USB Controller: VIA Technologies, Inc. VT82C586B USB (rev 04) ... it appears that they tossed the whole southbridge chip onto a pci board, and disabled everything but USB. Anyway, this device seems to be semi-functional under

Re: CPRM is dead; Thanks Andre!

2001-02-22 Thread Michael Rothwell
> IBM withdrew the proposal. ... from public view - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: CPRM is dead; Thanks Andre!

2001-02-22 Thread Michael Rothwell
IBM withdrew the proposal. ... from public view - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: LILO and serial speeds over 9600

2001-02-12 Thread Michael Rothwell
> Then HPA may ask: but why do you want to run the serial console at > 115200?? The answer is simple: because we ... ... don't want to drag out debugging the kernel on a 38400 connection. Because printks are our only debugging option ("thanks", Linus), and a slow serial port block and can change

Re: "kaweth" usb ethernet driver in 2.4?

2001-02-04 Thread Michael Rothwell
Thanks. Has Brad Hards made his version available somewhere? -M - Original Message - From: "Eric Sandeen" <[EMAIL PROTECTED]> To: "Michael Rothwell" <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Sunday, February 04, 2001 9:30 AM Subject: R

Re: kaweth usb ethernet driver in 2.4?

2001-02-04 Thread Michael Rothwell
Thanks. Has Brad Hards made his version available somewhere? -M - Original Message - From: "Eric Sandeen" [EMAIL PROTECTED] To: "Michael Rothwell" [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Sent: Sunday, February 04, 2001 9:30 AM Subject: Re: "kaweth" usb ethe

Re: "kaweth" usb ethernet driver in 2.4?

2001-02-03 Thread Michael Rothwell
On 03 Feb 2001 14:22:02 -0600, Eric Sandeen wrote: > The driver is included with the USB stuff for 2.2, but not in 2.4. That's because we stopped fooling with 2.4 around the middle of the pre-test-ac series of releases. We'll probably pick it back up around 2.4.7 or so. > It also doesn't

Re: kaweth usb ethernet driver in 2.4?

2001-02-03 Thread Michael Rothwell
On 03 Feb 2001 14:22:02 -0600, Eric Sandeen wrote: The driver is included with the USB stuff for 2.2, but not in 2.4. That's because we stopped fooling with 2.4 around the middle of the pre-test-ac series of releases. We'll probably pick it back up around 2.4.7 or so. It also doesn't seem

Re: named streams, extended attributes, and posix

2001-01-29 Thread Michael Rothwell
Mo McKinlay wrote: > I would too, but POSIX won't let us unless we start enforcing side-effect > rules for all filesystems. Hence why I came up with openstream() :) So, openstream() is probably the most painless way to get named streams support into Linux in the immediate future. Openstream()

Re: named streams, extended attributes, and posix

2001-01-29 Thread Michael Rothwell
Mo McKinlay wrote: I would too, but POSIX won't let us unless we start enforcing side-effect rules for all filesystems. Hence why I came up with openstream() :) So, openstream() is probably the most painless way to get named streams support into Linux in the immediate future. Openstream() will

unmapping inode?

2001-01-23 Thread Michael Rothwell
>From within a filesystem driver, how would I completely remove a page cache mapping for an inode in 2.2.18? -M - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/

unmapping inode?

2001-01-23 Thread Michael Rothwell
From within a filesystem driver, how would I completely remove a page cache mapping for an inode in 2.2.18? -M - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/

Re: named streams, extended attributes, and posix

2001-01-21 Thread Michael Rothwell
ve, i.e., Win32) apps, there are limitations on what a filename can contain. -M - Original Message - From: "Albert D. Cahalan" <[EMAIL PROTECTED]> To: "Michael Rothwell" <[EMAIL PROTECTED]> Cc: "Mo McKinlay" <[EMAIL PROTECTED]>; "Peter Samuelson&

Re: named streams, extended attributes, and posix

2001-01-21 Thread Michael Rothwell
e., Win32) apps, there are limitations on what a filename can contain. -M - Original Message - From: "Albert D. Cahalan" [EMAIL PROTECTED] To: "Michael Rothwell" [EMAIL PROTECTED] Cc: "Mo McKinlay" [EMAIL PROTECTED]; "Peter Samuelson" [EMAIL PROTECTED]; [EMA

2.2.18 and mkraid

2001-01-19 Thread Michael Rothwell
What version of the raidtools to I need for 2.2.18 software raid? Documentation/md.txt has a non-functional URL in it. Thanks. -M - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at

Re: named streams, extended attributes, and posix

2001-01-19 Thread Michael Rothwell
Mo McKinlay wrote: > Nono, that's not what I mean - each of the filesystems fails if it > doesn't support what you're trying to do, that's given - but having a > different delimeter registered by the filesystem (and hence the > possibility of every single filesystem using a different delimeter)

Re: named streams, extended attributes, and posix

2001-01-19 Thread Michael Rothwell
Mo McKinlay wrote: > > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Today, Michael Rothwell ([EMAIL PROTECTED]) wrote: > > > The filesystem, when registering that it supports the "named streams" > > namespace, could specify its preferred

Re: named streams, extended attributes, and posix

2001-01-19 Thread Michael Rothwell
Mo McKinlay wrote: > (Take symbolic linking, for example - if you ln -s on VFAT, you get > 'operation not permitted' - named stream/EA operations on a filesystem > that doesn't support them should return the same, IMHO). And they would, if the chosen namespace was not supported. > Also, I

Re: named streams, extended attributes, and posix

2001-01-19 Thread Michael Rothwell
Mo McKinlay wrote: > openstream(file, stream, flags) > > Where 'file' should be an fd (although i'm sure the VFS gods will think of > plenty of reasons why this is a bad idea, at which point I'll > conventiently change my mind ;). Stream is simply the name of the stream, > flags are as with

Re: named streams, extended attributes, and posix

2001-01-19 Thread Michael Rothwell
Mo McKinlay wrote: > > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Today, Michael Rothwell ([EMAIL PROTECTED]) wrote: > > > Unfortunately, unix allows everything but "/" in filenames. This was > > probably a mistake, as it makes it nearly i

Re:

2001-01-19 Thread Michael Rothwell
Robert Kaiser wrote: > > On Thu Jan 18 16:30:30 2001 [EMAIL PROTECTED] wrote > > Has anyone had any luck getting a 2.4 kernel to run on Cobalt x86 > > hardware? It doesn't even seem to start (I get nothing on the screen from > >t he kernel, it just sits there and does nothing). :( > > What

Re:

2001-01-19 Thread Michael Rothwell
Robert Kaiser wrote: On Thu Jan 18 16:30:30 2001 [EMAIL PROTECTED] wrote Has anyone had any luck getting a 2.4 kernel to run on Cobalt x86 hardware? It doesn't even seem to start (I get nothing on the screen from t he kernel, it just sits there and does nothing). :( What processor

Re: named streams, extended attributes, and posix

2001-01-19 Thread Michael Rothwell
Mo McKinlay wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Today, Michael Rothwell ([EMAIL PROTECTED]) wrote: Unfortunately, unix allows everything but "/" in filenames. This was probably a mistake, as it makes it nearly impossible to augment the

Re: named streams, extended attributes, and posix

2001-01-19 Thread Michael Rothwell
Mo McKinlay wrote: openstream(file, stream, flags) Where 'file' should be an fd (although i'm sure the VFS gods will think of plenty of reasons why this is a bad idea, at which point I'll conventiently change my mind ;). Stream is simply the name of the stream, flags are as with open()

Re: named streams, extended attributes, and posix

2001-01-19 Thread Michael Rothwell
Mo McKinlay wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Today, Michael Rothwell ([EMAIL PROTECTED]) wrote: The filesystem, when registering that it supports the "named streams" namespace, could specify its preferred delimiter to the VFS as well. Ext4

Re: named streams, extended attributes, and posix

2001-01-19 Thread Michael Rothwell
Mo McKinlay wrote: Nono, that's not what I mean - each of the filesystems fails if it doesn't support what you're trying to do, that's given - but having a different delimeter registered by the filesystem (and hence the possibility of every single filesystem using a different delimeter)

2.2.18 and mkraid

2001-01-19 Thread Michael Rothwell
What version of the raidtools to I need for 2.2.18 software raid? Documentation/md.txt has a non-functional URL in it. Thanks. -M - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at

Re: named streams, extended attributes, and posix

2001-01-18 Thread Michael Rothwell
Unfortunately, unix allows everything but "/" in filenames. This was probably a mistake, as it makes it nearly impossible to augment the namespace, but it is the reality. Did you read the "new namespace" section of the paper? It also talked a bit about supporting Extended Attributes, which are

Re: named streams, extended attributes, and posix

2001-01-18 Thread Michael Rothwell
Unfortunately, unix allows everything but "/" in filenames. This was probably a mistake, as it makes it nearly impossible to augment the namespace, but it is the reality. Did you read the "new namespace" section of the paper? It also talked a bit about supporting Extended Attributes, which are

Re: named streams, extended attributes, and posix

2001-01-16 Thread Michael Rothwell
> What if you copy both 'filename' and 'filename:ext' onto the same fs? > Do they get combined into one file? ON Ext2, you get two files. On NTFS, you get one file, and a stream on that file. > Any semantics by which 'filename:stream' and 'filename' refer to the > same file would be b0rken.

Re: named streams, extended attributes, and posix

2001-01-16 Thread Michael Rothwell
"James H. Cloos Jr." wrote: > > Michael> Please read and comment! :) > > There should be some discussion on what to do about filenames which > contain colons in such a setup. Moving a file w/ a colon from a fs > which does not support named streams to one which does should DTRT; > exactly what

Re: named streams, extended attributes, and posix

2001-01-16 Thread Michael Rothwell
"James H. Cloos Jr." wrote: Michael Please read and comment! :) There should be some discussion on what to do about filenames which contain colons in such a setup. Moving a file w/ a colon from a fs which does not support named streams to one which does should DTRT; exactly what TRT is

Re: named streams, extended attributes, and posix

2001-01-16 Thread Michael Rothwell
What if you copy both 'filename' and 'filename:ext' onto the same fs? Do they get combined into one file? ON Ext2, you get two files. On NTFS, you get one file, and a stream on that file. Any semantics by which 'filename:stream' and 'filename' refer to the same file would be b0rken. If

Re: O_NONBLOCK, read(), select(), NFS, Ext2, etc.

2001-01-12 Thread Michael Rothwell
Alan Cox wrote: > > > using the O_NONBLOCK flag, then read() and write() will always return > > immediately and not block the calling process. This does not appear to > > be true; but perhaps I am doing something wrong. If I open() a file (on > > 2.2.18) from a floppy or NFS mount (to test in a

Re: O_NONBLOCK, read(), select(), NFS, Ext2, etc.

2001-01-12 Thread Michael Rothwell
Alan Cox wrote: using the O_NONBLOCK flag, then read() and write() will always return immediately and not block the calling process. This does not appear to be true; but perhaps I am doing something wrong. If I open() a file (on 2.2.18) from a floppy or NFS mount (to test in a slow

O_NONBLOCK, read(), select(), NFS, Ext2, etc.

2001-01-11 Thread Michael Rothwell
The man pages for open, read and write say that if a file is opened using the O_NONBLOCK flag, then read() and write() will always return immediately and not block the calling process. This does not appear to be true; but perhaps I am doing something wrong. If I open() a file (on 2.2.18) from a

Re: named streams, extended attributes, and posix

2001-01-11 Thread Michael Rothwell
CORRECTION: > existing, widely-deployed filesystems (e.g., NFS, XFS, BeFS, HFS, etc.), NTFS---^ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at

named streams, extended attributes, and posix

2001-01-11 Thread Michael Rothwell
Now that 2.4 is out, it will probably be a few .x releases until 2.5 begins. A discussion on Named Streams and Extended Attributes was put off until 2.5 earlier in the 2.4 development cycle. For compatibility with existing, widely-deployed filesystems (e.g., NFS, XFS, BeFS, HFS, etc.), Linux

named streams, extended attributes, and posix

2001-01-11 Thread Michael Rothwell
Now that 2.4 is out, it will probably be a few .x releases until 2.5 begins. A discussion on Named Streams and Extended Attributes was put off until 2.5 earlier in the 2.4 development cycle. For compatibility with existing, widely-deployed filesystems (e.g., NFS, XFS, BeFS, HFS, etc.), Linux

Re: named streams, extended attributes, and posix

2001-01-11 Thread Michael Rothwell
CORRECTION: existing, widely-deployed filesystems (e.g., NFS, XFS, BeFS, HFS, etc.), NTFS---^ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at

O_NONBLOCK, read(), select(), NFS, Ext2, etc.

2001-01-11 Thread Michael Rothwell
The man pages for open, read and write say that if a file is opened using the O_NONBLOCK flag, then read() and write() will always return immediately and not block the calling process. This does not appear to be true; but perhaps I am doing something wrong. If I open() a file (on 2.2.18) from a

Re: Journaling: Surviving or allowing unclean shutdown?

2001-01-03 Thread Michael Rothwell
> On Wed, 3 Jan 2001, Dr. David Gilbert wrote: > > > I got wondering as to whether the various journaling file > > system activities were designed to survive the occasional > > unclean shutdown or were designed to allow the user to just pull > > the plug as a regular means of shutting down. >

Re: Journaling: Surviving or allowing unclean shutdown?

2001-01-03 Thread Michael Rothwell
On Wed, 3 Jan 2001, Dr. David Gilbert wrote: I got wondering as to whether the various journaling file system activities were designed to survive the occasional unclean shutdown or were designed to allow the user to just pull the plug as a regular means of shutting down.

Re: high load & poor interactivity on fast thread creation

2000-12-27 Thread Michael Rothwell
Ruth Ivimey-Cook wrote: > No. Java on NT uses proper NT threads. However, a thread on NT is a rather > different beast to a cloned thread on Linux. I don't know whether the > differences are important. On Linux, threads are processes. On NT, processes are distinct from threads, and usually have

Re: high load poor interactivity on fast thread creation

2000-12-27 Thread Michael Rothwell
Ruth Ivimey-Cook wrote: No. Java on NT uses proper NT threads. However, a thread on NT is a rather different beast to a cloned thread on Linux. I don't know whether the differences are important. On Linux, threads are processes. On NT, processes are distinct from threads, and usually have at

Re: iptables: "stateful inspection?"

2000-12-22 Thread Michael Rothwell
Felix von Leitner wrote: > > > IPChains is essentially useless as a firewall due to its lack of > > stateful packet filering. > > Bullshit. > Go back to the bowels or Redmond where you belong, luser. Thanks. I appreciate that. -M - To unsubscribe from this list: send the line "unsubscribe

Re: iptables: stateful inspection?

2000-12-22 Thread Michael Rothwell
Felix von Leitner wrote: IPChains is essentially useless as a firewall due to its lack of stateful packet filering. Bullshit. Go back to the bowels or Redmond where you belong, luser. Thanks. I appreciate that. -M - To unsubscribe from this list: send the line "unsubscribe

Re: iptables: "stateful inspection?"

2000-12-20 Thread Michael Rothwell
Alan Cox wrote: > There have been at least five holes found in pile that _could_ have been > [speech] > safe is the day you end up hurt. Your specific example of an executable (windows) attachment, not buffer overflows, etc. what what I was replying to. In general, you are correct. Now, how

Re: iptables: "stateful inspection?"

2000-12-20 Thread Michael Rothwell
Alan Cox wrote: > It does SYN checking. If you are running 'serious' security you wouldnt be > allowing outgoing connections anyway. One windows christmascard.exe virus that > connects back to an irc server to take input and you are hosed. Thankfully, pine and mutt are, to date, immune to that

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