Re: [uml-devel] [PATCH 06/10] uml: run mconsole "sysrq" in process context

2005-09-22 Thread Blaisorblade
On Thursday 22 September 2005 22:37, Jeff Dike wrote: > On Thu, Sep 22, 2005 at 09:20:20PM +0200, Blaisorblade wrote: > > sysrq t is broken (and stays), > There's a fix on the way for that. Already found? Nice. > This has nothing to do with interrupt > context anyway. > > but additionally there

Re: [uml-devel] Re: [PATCH 07/10] uml: avoid fixing faults while atomic

2005-09-22 Thread Linus Torvalds
On Thu, 22 Sep 2005, Blaisorblade wrote: > > Exactly - the point is: is it legal to call copy_from_user() while holding a > spinlock (which is my original question)? Or should copy_from_user try to > satisfy the fault, instead of seeing in_atomic() or something similar and > fail? It is not l

Re: [uml-devel] Review needed for ubd fixes

2005-09-22 Thread Blaisorblade
On Wednesday 21 September 2005 22:45, Jeff Dike wrote: > On Wed, Sep 21, 2005 at 09:06:38PM +0200, Blaisorblade wrote: > > The block layer is supposed to merge as far as possible overlapping > > writes, that's reasonable, but not dependable. Say it gets the > > overlapping request *after* it sent t

Re: [uml-devel] [PATCH 06/10] uml: run mconsole "sysrq" in process context

2005-09-22 Thread Jeff Dike
On Thu, Sep 22, 2005 at 09:20:20PM +0200, Blaisorblade wrote: > sysrq t is broken (and stays), There's a fix on the way for that. This has nothing to do with interrupt context anyway. > but additionally there are some warnings from > some commands (enable sleep inside spinlock checking and spi

Re: [uml-devel] Re: [PATCH 07/10] uml: avoid fixing faults while atomic

2005-09-22 Thread Andrew Morton
Blaisorblade <[EMAIL PROTECTED]> wrote: > > On Wednesday 21 September 2005 22:47, Andrew Morton wrote: > > Blaisorblade <[EMAIL PROTECTED]> wrote: > > > On Wednesday 21 September 2005 21:49, Andrew Morton wrote: > > > > "Paolo 'Blaisorblade' Giarrusso" <[EMAIL PROTECTED]> wrote: > > > > > From: Pao

Re: [uml-devel] Re: [PATCH 07/10] uml: avoid fixing faults while atomic

2005-09-22 Thread Blaisorblade
On Wednesday 21 September 2005 22:47, Andrew Morton wrote: > Blaisorblade <[EMAIL PROTECTED]> wrote: > > On Wednesday 21 September 2005 21:49, Andrew Morton wrote: > > > "Paolo 'Blaisorblade' Giarrusso" <[EMAIL PROTECTED]> wrote: > > > > From: Paolo 'Blaisorblade' Giarrusso <[EMAIL PROTECTED]> > >

Re: [uml-devel] [PATCH 06/10] uml: run mconsole "sysrq" in process context

2005-09-22 Thread Blaisorblade
On Wednesday 21 September 2005 22:50, Jeff Dike wrote: > On Wed, Sep 21, 2005 at 07:28:57PM +0200, Paolo 'Blaisorblade' Giarrusso wrote: > > From: Paolo 'Blaisorblade' Giarrusso <[EMAIL PROTECTED]> > > > > Things are breaking horribly with sysrq called in interrupt context. I > > want to try to fi

Re: [uml-devel] hangup

2005-09-22 Thread Blaisorblade
On Thursday 22 September 2005 14:08, Rickard Vikström wrote: > Hi uml-people > > I have problem with hostkernel 2.6.12-skas3-v8.2 to start a guest. > This is the output: > ./2.4.29 eth0=tuntap,tap_bf,00:11:2F:87:09:02 ubd0=debian20gigg.iso > mem=512M > and the hangup is here: > kjournald startin

[uml-devel] hangup

2005-09-22 Thread Rickard Vikström
Hi uml-people I have problem with hostkernel 2.6.12-skas3-v8.2 to start a guest. This is the output: ./2.4.29 eth0=tuntap,tap_bf,00:11:2F:87:09:02 ubd0=debian20gigg.iso mem=512M and the hangup is here: kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data