Re: HEADS UP: Updated llvm/clang to 3.4 in r261991

2014-02-17 Thread David Chisnall
On 16 Feb 2014, at 20:38, Dimitry Andric d...@freebsd.org wrote: I hope it will be ready to appear in 3.5 release. There is currently an experimental version, based on clang 3.3, published here: http://clang-omp.github.io/ I'd like to see this version in ports so that we could build ports

vt(9): couple of small issues

2014-02-17 Thread Andriy Gapon
I used to have mousechar_start=3 in my r.conf. To be honest I can not even recall why. But this worked fine with syscons without any glitches. With vt I get the following during boot up: vidcontrol: setting mouse character: Inappropriate ioctl for device And mouse cursor is never drawn,

[CFT] new sendfile(2)

2014-02-17 Thread Gleb Smirnoff
Hello! At Netflix and Nginx we are experimenting with improving FreeBSD wrt sending large amounts of static data via HTTP. One of the approaches we are experimenting with is new sendfile(2) implementation, that doesn't block on the I/O done from the file descriptor. The problem with

Re: [CFT] new sendfile(2)

2014-02-17 Thread David Chisnall
On 17 Feb 2014, at 11:16, Gleb Smirnoff gleb...@freebsd.org wrote: Now for the new sendfile. The core idea is that sendfile() schedules the I/O, but doesn't wait for it to complete. It returns immediately to the process, and I/O completion is processed in kernel context. Unlike aio(4), no

Re: [CFT] new sendfile(2)

2014-02-17 Thread Gleb Smirnoff
On Mon, Feb 17, 2014 at 11:24:21AM +, David Chisnall wrote: D Now for the new sendfile. The core idea is that sendfile() D schedules the I/O, but doesn't wait for it to complete. It D returns immediately to the process, and I/O completion is D processed in kernel context. Unlike aio(4),

Re: [CFT] new sendfile(2)

2014-02-17 Thread Adrian Chadd
On 17 February 2014 03:32, Gleb Smirnoff gleb...@freebsd.org wrote: On Mon, Feb 17, 2014 at 11:24:21AM +, David Chisnall wrote: D Now for the new sendfile. The core idea is that sendfile() D schedules the I/O, but doesn't wait for it to complete. It D returns immediately to the

Re: [Xen-devel] [PATCH RFC 09/13] xen: change quality of the MADT ACPI enumerator

2014-02-17 Thread Roger Pau Monné
On 14/02/14 18:51, John Baldwin wrote: On Thursday, February 13, 2014 8:49:24 pm Andrew Cooper wrote: On 08/02/2014 21:42, John Baldwin wrote: On Tuesday, December 24, 2013 12:20:58 PM Roger Pau Monne wrote: Lower the quality of the MADT ACPI enumerator, so on Xen Dom0 we can force the usage

Re: vt(9): couple of small issues

2014-02-17 Thread Aleksandr Rybalko
On 17 лютого 2014 р. 12:08:09 GMT+02:00, Andriy Gapon a...@freebsd.org wrote: I used to have mousechar_start=3 in my r.conf. To be honest I can not even recall why. But this worked fine with syscons without any glitches. With vt I get the following during boot up: vidcontrol: setting mouse

Re: ezjails, systat -ifstat, and multiple network cards

2014-02-17 Thread Preston Hagar
On Thu, Feb 13, 2014 at 2:22 PM, Allan Jude free...@allanjude.com wrote: On 2014-02-13 13:59, Preston Hagar wrote: I have a server setup with FreeBSD-10.0-RELEASE. It has 3 Intel gigabit network cards in it, em0, em1, and em2. I have multiple ezjails setup that run various things.

Re: vt(9) r261654 with preloaded i915kms -- hangs 9 times out of 10 on boot

2014-02-17 Thread Aleksandr Rybalko
On Sat, 15 Feb 2014 19:56:33 +0400 Lev Serebryakov l...@serebryakov.spb.ru wrote: Hello, Freebsd-x11. $subj. Loading modules via X.org works. It is not Lenovo X, it is old Sony Vaio (VGN-SZ340P) and video is i945GM... -- // Black Lion AKA Lev Serebryakov l...@serebryakov.spb.ru

LOR r262009

2014-02-17 Thread Dennis Glatting
Decided to try clang 3.4 under CURRENT and got a LOR under ESXi: Feb 17 14:13:10 Head kernel: lock order reversal: Feb 17 14:13:10 Head kernel: 1st 0xfe00f6868548 bufwait (bufwait) @ /usr/src/sys/kern/vfs_bio.c:3081 Feb 17 14:13:10 Head kernel: 2nd 0xf800035d3c00 dirhash (dirhash) @

Re: quick hack to support option VIMAGE on USB Ethernet

2014-02-17 Thread Craig Rodrigues
On Sun, Feb 16, 2014 at 2:20 AM, Hiroo Ono (小野寛生) hiroo.ono+free...@gmail.com wrote: Hello, The problem of USB ethernet device with VIMAGE kernel still remains with 10.0-RELEASE and I think I have found the reason and a fix. I have filed a patch and backtrace as a followup to the PR

Re: LOR r262009

2014-02-17 Thread Benjamin Kaduk
On Mon, 17 Feb 2014, Dennis Glatting wrote: Decided to try clang 3.4 under CURRENT and got a LOR under ESXi: Feb 17 14:13:10 Head kernel: lock order reversal: Feb 17 14:13:10 Head kernel: 1st 0xfe00f6868548 bufwait (bufwait) @ /usr/src/sys/kern/vfs_bio.c:3081 Feb 17 14:13:10 Head kernel:

BSD XXI Manifesto

2014-02-17 Thread Wojciech A. Koszek
(cross-posted message: eventual discussion let's keep on hackers@) Hello, After being disappointed with the list of submitted FreeBSD ideas, I created my own Machiavellist vision of XXI-century FreeBSD. I paste it below. If you want to add something, it's here: