Re: Vectored syscalls Was: [PATCH 0/3] readfile(2): a new syscall to make open/read/close faster

2020-07-08 Thread René Rebe
Hey, > On 8. Jul 2020, at 17:38, Greg Kroah-Hartman > wrote: > > On Wed, Jul 08, 2020 at 05:16:41PM +0200, René Rebe wrote: >> Hey there, >> >> maybe instead of this rather specific, niche readfile syscall, would it not >> be beneficial >> to al

Vectored syscalls Was: [PATCH 0/3] readfile(2): a new syscall to make open/read/close faster

2020-07-08 Thread René Rebe
, …}, {0, CLOSE, …}, } I hope that sounds useful, René Rebe -- ExactCODE GmbH, Lietzenburger Str. 42, DE-10789 Berlin, https://exactcode.com https://exactscan.com | https://ocrkit.com | https://t2sde.org | https://rene.rebe.de

Re: [RESEND PATCH v2 0/2] Add support for ZSTD-compressed kernel

2018-08-17 Thread René Rebe
Hi, On 17 Aug 2018, at 18:54, Andi Kleen wrote: > On Fri, Aug 17, 2018 at 06:15:45PM +0200, René Rebe wrote: >> Hey, >> >> is there any mainline future for this zstd support? Currently my most >> favourite compressor for this, and for what it’s worth zstd/initrd no

Re: [RESEND PATCH v2 0/2] Add support for ZSTD-compressed kernel

2018-08-17 Thread René Rebe
Hi, On 17 Aug 2018, at 18:54, Andi Kleen wrote: > On Fri, Aug 17, 2018 at 06:15:45PM +0200, René Rebe wrote: >> Hey, >> >> is there any mainline future for this zstd support? Currently my most >> favourite compressor for this, and for what it’s worth zstd/initrd no

Re: [RESEND PATCH v2 0/2] Add support for ZSTD-compressed kernel

2018-08-17 Thread René Rebe
Hey, is there any mainline future for this zstd support? Currently my most favourite compressor for this, and for what it’s worth zstd/initrd now even tested on #t2sde / hp/pa-risc, … https://www.youtube.com/watch?v=MHplOJxnIHk René On 10 Jul 2018, at 00:13, René Rebe wrote: >

Re: [RESEND PATCH v2 0/2] Add support for ZSTD-compressed kernel

2018-08-17 Thread René Rebe
Hey, is there any mainline future for this zstd support? Currently my most favourite compressor for this, and for what it’s worth zstd/initrd now even tested on #t2sde / hp/pa-risc, … https://www.youtube.com/watch?v=MHplOJxnIHk René On 10 Jul 2018, at 00:13, René Rebe wrote: >

Re: [RESEND PATCH v2 0/2] Add support for ZSTD-compressed kernel

2018-07-09 Thread René Rebe
Hi Nick, On 09 Jul 2018, at 20:04, Nick Terrell wrote: >> On Mar 21, 2018, at 6:29 PM, Nick Terrell wrote: >> This patch set adds support for a ZSTD-compressed kernel and ramdisk >> images in the kernel boot process. It only integrates the support with >> x86, though the first patch is generic

Re: [RESEND PATCH v2 0/2] Add support for ZSTD-compressed kernel

2018-07-09 Thread René Rebe
Hi Nick, On 09 Jul 2018, at 20:04, Nick Terrell wrote: >> On Mar 21, 2018, at 6:29 PM, Nick Terrell wrote: >> This patch set adds support for a ZSTD-compressed kernel and ramdisk >> images in the kernel boot process. It only integrates the support with >> x86, though the first patch is generic

Re: [RESEND PATCH v2 0/2] Add support for ZSTD-compressed kernel

2018-04-23 Thread René Rebe
Hi, On 22 Mar 2018, at 13:35, Adam Borowski <kilob...@angband.pl> wrote: > On Thu, Mar 22, 2018 at 12:09:45PM +0100, René Rebe wrote: >> Should this currently just work without any arch change on e.g. >> ppc64, sparc64 et al.? I could do a test build and boot if th

Re: [RESEND PATCH v2 0/2] Add support for ZSTD-compressed kernel

2018-04-23 Thread René Rebe
Hi, On 22 Mar 2018, at 13:35, Adam Borowski wrote: > On Thu, Mar 22, 2018 at 12:09:45PM +0100, René Rebe wrote: >> Should this currently just work without any arch change on e.g. >> ppc64, sparc64 et al.? I could do a test build and boot if that is >> of any value, ... &

Re: [PATCH] k10temp support for AMD Ryzen w/ Vega gfx

2018-03-06 Thread René Rebe
Hi, On 06 Mar 2018, at 11:06, Guenter Roeck <li...@roeck-us.net> wrote: > On 03/05/2018 10:48 PM, René Rebe wrote: >> Hi, >> On 06 Mar 2018, at 00:03, Guenter Roeck <li...@roeck-us.net >> <mailto:li...@roeck-us.net>> wrote: >>> On Mon, Mar 05, 20

Re: [PATCH] k10temp support for AMD Ryzen w/ Vega gfx

2018-03-06 Thread René Rebe
Hi, On 06 Mar 2018, at 11:06, Guenter Roeck wrote: > On 03/05/2018 10:48 PM, René Rebe wrote: >> Hi, >> On 06 Mar 2018, at 00:03, Guenter Roeck > <mailto:li...@roeck-us.net>> wrote: >>> On Mon, Mar 05, 2018 at 11:38:24PM +0100, René Rebe wrote: >

[PATCH] k10temp support for AMD Ryzen w/ Vega gfx

2018-03-05 Thread René Rebe
Hi, This enables k10temp for the new AMD Ryzen APUs w/ Vega Mobile Gfx. Tested on Ryzen 5 2500U, the temperature looked plausible. Signed-off-by: René Rebe <r...@exactcode.de> PS: 1st RFC - might get white-space damaged, will resend when ACKed. Sorry my Xemacs/Mew broke. --- linu

[PATCH] k10temp support for AMD Ryzen w/ Vega gfx

2018-03-05 Thread René Rebe
Hi, This enables k10temp for the new AMD Ryzen APUs w/ Vega Mobile Gfx. Tested on Ryzen 5 2500U, the temperature looked plausible. Signed-off-by: René Rebe PS: 1st RFC - might get white-space damaged, will resend when ACKed. Sorry my Xemacs/Mew broke. --- linux-4.15/drivers/hwmon

Re: [PREVIEW] Add x86 zstd kernel compression

2017-10-05 Thread René Rebe
Hi, On 10/05/2017 09:22 PM, Nick Terrell wrote: On 10/5/17, 1:18 AM, "René Rebe" <r...@exactcode.com> wrote: Hi Nick, On Oct 5, 2017, at 1:29, Nick Terrell <terre...@fb.com> wrote: On 10/4/17, 3:01 AM, "linux-kernel-ow...@vger.kernel.org on behalf of R

Re: [PREVIEW] Add x86 zstd kernel compression

2017-10-05 Thread René Rebe
Hi, On 10/05/2017 09:22 PM, Nick Terrell wrote: On 10/5/17, 1:18 AM, "René Rebe" wrote: Hi Nick, On Oct 5, 2017, at 1:29, Nick Terrell wrote: On 10/4/17, 3:01 AM, "linux-kernel-ow...@vger.kernel.org on behalf of René Rebe" wrote: Hi, I noticed zstd compressio

Re: zstd kernel and initrd compression

2017-10-05 Thread René Rebe
Hi Nick, On Oct 5, 2017, at 1:29, Nick Terrell <terre...@fb.com> wrote: > On 10/4/17, 3:01 AM, "linux-kernel-ow...@vger.kernel.org on behalf of René > Rebe" <linux-kernel-ow...@vger.kernel.org on behalf of r...@exactcode.com> > wrote: >> Hi, >> >&

Re: zstd kernel and initrd compression

2017-10-05 Thread René Rebe
Hi Nick, On Oct 5, 2017, at 1:29, Nick Terrell wrote: > On 10/4/17, 3:01 AM, "linux-kernel-ow...@vger.kernel.org on behalf of René > Rebe" > wrote: >> Hi, >> >> I noticed zstd compression was recently added for btrfs and squashfs. >> Are the

zstd kernel and initrd compression

2017-10-04 Thread René Rebe
Hi, I noticed zstd compression was recently added for btrfs and squashfs. Are there actually already patches floating around for zstd kernel and intird compression? Looks like that would be a quite nice fit regarding speed and compression ratio, … Regards, René -- ExactCODE GmbH,

zstd kernel and initrd compression

2017-10-04 Thread René Rebe
Hi, I noticed zstd compression was recently added for btrfs and squashfs. Are there actually already patches floating around for zstd kernel and intird compression? Looks like that would be a quite nice fit regarding speed and compression ratio, … Regards, René -- ExactCODE GmbH,

[PATCH] applesmc case led and SCSI LED activity trigger

2008-01-27 Thread René Rebe
, it works for me on a MacBook Pro, but I could also test on a normal MacBook as well as a Mac Pro later in the office. The patch touched the existing backlight related variables and function naming intetionally for consistency. Signed-off-by: René Rebe <[EMAIL PROTECTED]> --- ./drivers

[PATCH] applesmc case led and SCSI LED activity trigger

2008-01-27 Thread René Rebe
, it works for me on a MacBook Pro, but I could also test on a normal MacBook as well as a Mac Pro later in the office. The patch touched the existing backlight related variables and function naming intetionally for consistency. Signed-off-by: René Rebe [EMAIL PROTECTED] --- ./drivers/hwmon

Re: Linux 2.6.23

2007-10-10 Thread René Rebe
probably end up fixing it some other way, but as I do not know this file inside out I just wanted to drop a note. Yours, René Rebe On Tuesday 09 October 2007 22:54:30 Linus Torvalds wrote: > Finally. > > Yeah, it got delayed, not because of any huge issues, but because of > vari

Re: Linux 2.6.23

2007-10-10 Thread René Rebe
probably end up fixing it some other way, but as I do not know this file inside out I just wanted to drop a note. Yours, René Rebe On Tuesday 09 October 2007 22:54:30 Linus Torvalds wrote: Finally. Yeah, it got delayed, not because of any huge issues, but because of various bugfixes

[PATCH] applesmc for Mac Pro 2 x Quad-Core

2007-08-29 Thread René Rebe
s. For now manually tweaking the fans prevents the sudden shutdown for me. cd /sys/devices/platform/applesmc.768 for x in fan{1,2,3,4}; do echo 1 > ${x}_manual echo 1285 > ${x}_output done Two sensors are 0, while four are 129 °C, those might be removed again, later. Signed-o

[PATCH] applesmc for Mac Pro 2 x Quad-Core

2007-08-29 Thread René Rebe
tweaking the fans prevents the sudden shutdown for me. cd /sys/devices/platform/applesmc.768 for x in fan{1,2,3,4}; do echo 1 ${x}_manual echo 1285 ${x}_output done Two sensors are 0, while four are 129 °C, those might be removed again, later. Signed-off-by: René Rebe [EMAIL

Re: InitIO SCSI: Volunteers required

2007-04-20 Thread René Rebe
> code is actually readable and I can do the pci_find_device to > pci_get_device transitions. I once had such a card flying around, feel free to attach it to me and I can see if I find the card in some box over the weekend :-) Yours, -- René Rebe - ExactCODE GmbH - Europe, Germany, Berlin

Re: InitIO SCSI: Volunteers required

2007-04-20 Thread René Rebe
and I can do the pci_find_device to pci_get_device transitions. I once had such a card flying around, feel free to attach it to me and I can see if I find the card in some box over the weekend :-) Yours, -- René Rebe - ExactCODE GmbH - Europe, Germany, Berlin Geschäftsführer: Susanne Klaus

[BUG] wrong ide disk sector size (2.6.12.1)

2005-08-31 Thread René Rebe
:00:02.0[A] -> GSI 16 (level, low) -> IRQ 16 [drm] Initialized i915 1.1.0 20040405 on minor 0: mtrr: base(0xf002) is not aligned on a size(0x18) boundary e100: eth0: e100_watchdog: link up, 100Mbps, full-duplex eth0: no IPv6 routers present Of course this leads to _major_ data corruption

[BUG] wrong ide disk sector size (2.6.12.1)

2005-08-31 Thread René Rebe
on a size(0x18) boundary e100: eth0: e100_watchdog: link up, 100Mbps, full-duplex eth0: no IPv6 routers present Of course this leads to _major_ data corruption on the filesystems. Any idea? -- René Rebe - Rubensstr. 64 - 12157 Berlin (Europe / Germany) http://www.exactcode.de | http

Re: swap is never used on ultrasparc64/32 - 2.6.11-rc2 (STILL NOT SOLVED)

2005-01-25 Thread René Rebe
Hi, On 25. Jan 2005, at 18:40 Uhr, Grzegorz Piotr Jaskiewicz wrote: [...] I can confirm this. What is your last kernel that worked? I have no data at hand - but I'm sure in either 2.6.8 or 2.6.10 swapping did work. Yours, -- René Rebe - Rubensstr. 64 - 12157 Berlin (Europe / Germany

Re: swap is never used on ultrasparc64/32 - 2.6.11-rc2 (STILL NOT SOLVED)

2005-01-25 Thread René Rebe
Hi, On 25. Jan 2005, at 18:40 Uhr, Grzegorz Piotr Jaskiewicz wrote: [...] I can confirm this. What is your last kernel that worked? I have no data at hand - but I'm sure in either 2.6.8 or 2.6.10 swapping did work. Yours, -- René Rebe - Rubensstr. 64 - 12157 Berlin (Europe / Germany

Re: sis630 - help needed debugging in the kernel

2001-06-18 Thread René Rebe
rrect ... - Without a special hack of me and the VESA framebuffer I get simply a black screen (NO crash ...). Only the latest revisions of the SIS chip are affected by this problems. Older ones seem to work (at least in X). (I only have this new chip ...). > Regards, > > -

Re: sis630 - help needed debugging in the kernel

2001-06-18 Thread René Rebe
e000, mapped to 0xcb80, size 16384k sisfb: MMIO at 0xefce, mapped to 0xcc801000, size 128k Unable to handle kernel paging request at virtual address cc800180 (Maybe some typo somewhere ??) PS: I have more free time the next days -> shorter latency and more kernel source read time

Re: sis630 - help needed debugging in the kernel

2001-06-18 Thread René Rebe
16384k sisfb: MMIO at 0xefce, mapped to 0xcc801000, size 128k Unable to handle kernel paging request at virtual address cc800180 (Maybe some typo somewhere ??) PS: I have more free time the next days - shorter latency and more kernel source read time ... k33p h4ck1n6 René -- René Rebe

Re: sis630 - help needed debugging in the kernel

2001-06-18 Thread René Rebe
a black screen (NO crash ...). Only the latest revisions of the SIS chip are affected by this problems. Older ones seem to work (at least in X). (I only have this new chip ...). Regards, -- Paul Mundt [EMAIL PROTECTED] k33p h4ck1n6 René -- René Rebe (Registered Linux user: #127875) http

Re: sis630 - help needed debugging in the kernel

2001-06-16 Thread René Rebe
Hi all! On Wed, 13 Jun 2001 23:25:02 +0200 René Rebe <[EMAIL PROTECTED]> wrote: > Thanks for the quick reply! > > On Wed, 13 Jun 2001 09:54:21 -0700 (PDT) > James Simmons <[EMAIL PROTECTED]> wrote: > > > > > > I currently try to debug why the

Re: sis630 - help needed debugging in the kernel

2001-06-16 Thread René Rebe
Hi all! On Wed, 13 Jun 2001 23:25:02 +0200 René Rebe [EMAIL PROTECTED] wrote: Thanks for the quick reply! On Wed, 13 Jun 2001 09:54:21 -0700 (PDT) James Simmons [EMAIL PROTECTED] wrote: I currently try to debug why the sisfb driver crashes my machine. (SIS 630 based laptop

Re: sis630 - help needed debugging in the kernel

2001-06-13 Thread René Rebe
hings. Post both System.map and the complete oops > or you can run ksymoops on the oops. I can find the problem then. Thanks. ksymoops' output is attached. [...] k33p h4ck1n6 René -- René Rebe (Registered Linux user: #127875) http://www.rene.rebe.myokay.net/ -Germany- Anyone sending unwanted adve

sis630 - help needed debugging in the kernel

2001-06-13 Thread René Rebe
strange thing is, that the code seems to work for some people ... I would be nice if anyone could give me a hint - because the sis-drivers (kernel and X) doesn't work for many people ... k33p h4ck1n6 René -- René Rebe (Registered Linux user: #127875) http://www.rene.rebe.myokay.net/ -Germany- Anyone

sis630 - help needed debugging in the kernel

2001-06-13 Thread René Rebe
strange thing is, that the code seems to work for some people ... I would be nice if anyone could give me a hint - because the sis-drivers (kernel and X) doesn't work for many people ... k33p h4ck1n6 René -- René Rebe (Registered Linux user: #127875) http://www.rene.rebe.myokay.net/ -Germany- Anyone

Re: sis630 - help needed debugging in the kernel

2001-06-13 Thread René Rebe
oops or you can run ksymoops on the oops. I can find the problem then. Thanks. ksymoops' output is attached. [...] k33p h4ck1n6 René -- René Rebe (Registered Linux user: #127875) http://www.rene.rebe.myokay.net/ -Germany- Anyone sending unwanted advertising e-mail to this address