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#uml IRC Logs for 2009-08-16

---Logopened Sun Aug 16 00:00:26 2009
08:02-!-Lemy [~chatzilla@p57A87FFB.dip.t-dialin.net] has joined #uml
08:03<Lemy:#uml>hello, I'm trying to get the 2.6.28 kernel running in skas3 mode without success
08:04<Lemy:#uml>that's what I get :
08:04<Lemy:#uml> - /proc/mm...found
08:04<Lemy:#uml> - PTRACE_FAULTINFO...not found
08:04<Lemy:#uml> - PTRACE_LDT...found
08:04<Lemy:#uml>UML running in SKAS0 mode
08:06<Lemy:#uml>I took this http://www.finnie.org/software/uml/2.6.28-skas3.patch and this http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.28.tar.bz2
08:07<Lemy:#uml>copied my debian kernel config and adjusted it with make menuconfig, any ideas ?
08:07<apic:#uml>Uh
08:07<apic:#uml>I can see no fault there.
08:07<apic:#uml>Maybe it allocates a console.
08:07<apic:#uml>And you do not see it.
08:07<apic:#uml>How do you call it?
08:07<apic:#uml>Ah, ok, sorry.
08:08<apic:#uml>You want SKAS3 but get SKAS0
08:08<apic:#uml>=)
08:08<apic:#uml>Cannot help you there, sorry
08:08<Lemy:#uml>yes, thx
08:10<Lemy:#uml>just thought that perhaps I'm not the only one having that problem
09:13<Lemy:#uml>compiled the Kernel with make defconfig instead of the Debian config I get now this :
09:13<Lemy:#uml>Checking for the skas3 patch in the host:
09:13<Lemy:#uml> - /proc/mm...found
09:13<Lemy:#uml> - PTRACE_FAULTINFO...not found
09:13<Lemy:#uml> - PTRACE_LDT...found
09:14<Lemy:#uml>UML running in SKAS0 mode
09:14<Lemy:#uml>what is PTRACE_FAULTINFO ?
09:58<Lemy:#uml>i have a 64 bit system
10:04<Lemy:#uml>found this code in the patch :
10:04<Lemy:#uml>+#ifndef CONFIG_X86_64
10:04<Lemy:#uml>+ case PTRACE_FAULTINFO: {
10:04<Lemy:#uml>+ struct ptrace_faultinfo fault;
10:04<Lemy:#uml>+
10:04<Lemy:#uml>+ fault = ((struct ptrace_faultinfo)
10:04<Lemy:#uml>+ { .is_write = child->thread.error_code,
10:04<Lemy:#uml>+ .addr = child->thread.cr2 });
10:04<Lemy:#uml>+ ret = copy_to_user((unsigned long *) data, &fault,
10:04<Lemy:#uml>+ sizeof(fault));
10:04<Lemy:#uml>+ break;
10:04<Lemy:#uml>+ }
10:04<Lemy:#uml>+#endif
10:05<Lemy:#uml> PTRACE_FAULTINFO exists only on 32bit ?
10:05<Lemy:#uml>the other lines of Code with PTRACE_FAULTINFO were just defines
11:28<Lemy:#uml>I removed the #ifndef CONFIG_X86_64 #endif in pcap.c and now I have this :
11:28<Lemy:#uml>Checking for the skas3 patch in the host:
11:28<Lemy:#uml> - /proc/mm...found
11:28<Lemy:#uml> - PTRACE_FAULTINFO...found
11:28<Lemy:#uml> - PTRACE_LDT...found
11:28<Lemy:#uml>UML running in SKAS3 mode
11:29<Lemy:#uml>now I have to test it
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---Logclosed Mon Aug 17 00:00:41 2009