Re: [uml-user] Re: 2.6.15-rc7+patches: error: ?struct arch_thread? has no member named ?tls_array?

2005-12-31 Thread Jeff Dike
On Tue, Dec 27, 2005 at 06:31:43PM +, Antoine Martin wrote: > On Tue, 2005-12-27 at 17:53 +, Antoine Martin wrote: > > FYI, on amd64 hosts, using vanilla 2.6.15-rc7, then applying latest > > sf.net patches gives: > > > make ARCH=um SUBARCH=i386 > (...) > CC arch/um/os-Linux/process.

Re: [uml-user] seg fault while using UML

2005-12-31 Thread Blaisorblade
On Wednesday 28 December 2005 23:16, noel anderson wrote: > Hi All, > CONFIG_HIGHMEM=y This is a (big) problem, related to the failure, disable it and recompile. -- Inform me of my mistakes, so I can keep imitating Homer Simpson's "Doh!". Paolo Giarrusso, aka Blaisorblade (Skype ID "PaoloGiarrus

Re: [uml-user] UML and Disk Write Cache

2005-12-31 Thread Chris Lightfoot
On Sat, Dec 31, 2005 at 09:50:22AM +0100, Juraj Holtak wrote: > new data: > > not forcing a sync mount for the guest makes the performance impact of > disabling write cache very low. > > The question is: What`s the smaller evil??? With O_SYNC off, guests are vulnerable to data corruption if the

Re: [uml-user] UML and Disk Write Cache

2005-12-31 Thread Juraj Holtak
new data: not forcing a sync mount for the guest makes the performance impact of disabling write cache very low. The question is: What`s the smaller evil??? juraj --- This SF.net email is sponsored by: Splunk Inc. Do you grep through log fil

Re: [uml-user] UML and Disk Write Cache

2005-12-31 Thread Juraj Holtak
Am Samstag, den 31.12.2005, 01:39 + schrieb Chris Lightfoot: > On Sat, Dec 31, 2005 at 12:36:50AM +0100, Juraj Holtak wrote: > > I still do not understand, why the guests became that much slow. Could > > somebody explain me why? > > Very probably you're suffering from seeing the real seek > pe