-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Vishal Soni-G20083 wrote: > Hello Jeff, > > I was able to compile and run 64bit UML on 64bit PC. My end objective is > to run 32bit application on 64bit UML kernel. But i'm unable run 32bit > application on 64bit kernel. > > To run 32bit application in 64bit "CONFIG_IA32_EMULATION=y" needs to be > set in kernel configuration file. But I don't see such flag for 64bit > UML Kernel configuration file (generated with "make defconfig ARCH=um" > on 64bit machine). > > My question is does 64bit UML provide 32bit emulation? No it does not.
> If yes how to > configure it? It is on the TODO list. Antoine > > Thanks, > Vishal Soni. > > >> -----Original Message----- >> From: Vishal Soni-G20083 >> Sent: Thursday, July 19, 2007 3:57 PM >> To: 'Jeff Dike' >> Cc: 'user-mode-linux-user@lists.sourceforge.net' >> Subject: RE: [uml-user] Does UML support 64bit environment? >> >> Hello Jeff >> >> Thanks a lot for prompt reply. >> >> I resolved the problem of Kernel-panic. Problem was I'm using >> busybox utility (which also includes init) in UML kernel and >> by mistake I compiled busybox as 64bit executable. I was >> using 32bit UML kernel, which can't run 64bit busybox. >> >> Regards, >> Vishal Soni. >> >> >>> -----Original Message----- >>> From: Jeff Dike [mailto:[EMAIL PROTECTED] >>> Sent: Wednesday, July 18, 2007 7:10 PM >>> To: Vishal Soni-G20083 >>> Cc: user-mode-linux-user@lists.sourceforge.net >>> Subject: Re: [uml-user] Does UML support 64bit environment? >>> >>> On Wed, Jul 18, 2007 at 08:39:23PM +0800, Vishal Soni-G20083 wrote: >>>> Can we compile and run UML kernel on a 64bit Machine? >>> Yes. >>> >>>> If no, Is >>>> mandatory to give SUBARCH=i386(or some other >>> subarchitecture) when we >>>> compile UML on 64bit Machine? >>> If you want a 32-bit UML, that works for some people. I have just >>> gotten bizarre compilation errors when I tried it. >>> >>>> I'm getting following Kernel panic on execution of UML >> (built with >>>> SUBARCH=i386). Can anyone point where I went wrong? >>> What was the boot output? >>> >>> Jeff >>> -- >>> Work email - jdike at linux dot intel dot com >>> > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. > Still grepping through log files to find problems? Stop. > Now Search log events and configuration files using AJAX and a browser. > Download your FREE copy of Splunk now >> http://get.splunk.com/ > _______________________________________________ > User-mode-linux-user mailing list > User-mode-linux-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user > -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.5 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGuwIgGK2zHPGK1rsRCpyZAJ9Xzj77DrcsddQElaxDyakqXIrbHACfc6VX bzHVynaM8w1lCClVb1AqvX0= =GBnT -----END PGP SIGNATURE----- ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
