Re: [uml-devel] SIGSEGV and SA_NODEFER

2005-01-25 Thread Blaisorblade
On Tuesday 25 January 2005 11:16, Rob Landley wrote: On Tuesday 25 January 2005 05:16 am, Blaisorblade wrote: I'm using stdin/stdout as the console. (And even though you put it into raw mode, I still can't ctrl-c out of the processs I'm running, either.) Hmm, ^C works

Fwd: Re: [uml-devel] SIGSEGV and SA_NODEFER

2005-01-25 Thread Blaisorblade
-- Forwarded Message -- Subject: Re: [uml-devel] SIGSEGV and SA_NODEFER Date: Tuesday 25 January 2005 09:45 From: Gerd Knorr [EMAIL PROTECTED] To: Blaisorblade [EMAIL PROTECTED] binutils-2.14/ld/testsuite/ld-sparc/tlssunbin64.dd binutils-2.14/ld/testsuite/ld-sparc

Re: [uml-devel] SIGSEGV and SA_NODEFER

2005-01-25 Thread Rob Landley
On Monday 24 January 2005 02:45 pm, Blaisorblade wrote: On Saturday 22 January 2005 17:34, Rob Landley wrote: On Friday 21 January 2005 02:58 pm, Blaisorblade wrote: That is -mm1, I've already looked at both... the patches listed below are minor fixes / improvements... The name of

Re: [uml-devel] SIGSEGV and SA_NODEFER

2005-01-25 Thread Rob Landley
On Tuesday 25 January 2005 06:40 am, Blaisorblade wrote: Host is swapping, client configured without even support for swap. (If I can get the darn client vmlinux down to 1 megabyte, I'd be thrilled. Didn't somebody once make the entire block layer configurable out once? With hostfs, I

Re: [uml-devel] SIGSEGV and SA_NODEFER

2005-01-25 Thread Blaisorblade
On Tuesday 25 January 2005 18:30, Rob Landley wrote: On Tuesday 25 January 2005 06:40 am, Blaisorblade wrote: Host is swapping, client configured without even support for swap. (If I can get the darn client vmlinux down to 1 megabyte, I'd be thrilled. Didn't somebody once make the

Re: [uml-devel] SIGSEGV and SA_NODEFER

2005-01-25 Thread Blaisorblade
On Tuesday 25 January 2005 20:30, Rob Landley wrote: On Tuesday 25 January 2005 02:34 pm, Blaisorblade wrote: Once I get /dev on ramfs managed by udev? Not really, no. I need the permissions to be right, but just about everything else should belong to root. (Yeah, there are a couple

Re: [uml-devel] SIGSEGV and SA_NODEFER

2005-01-25 Thread Rob Landley
On Tuesday 25 January 2005 02:34 pm, Blaisorblade wrote: Once I get /dev on ramfs managed by udev? Not really, no. I need the permissions to be right, but just about everything else should belong to root. (Yeah, there are a couple fun tricks where files change their ownership to some

Re: [uml-devel] SIGSEGV and SA_NODEFER

2005-01-25 Thread Rob Landley
On Tuesday 25 January 2005 03:50 pm, Blaisorblade wrote: Actually, I don't think I've tried to do a chown on UML at all. As I said, the files I care about the ownership of being right (the /dev directory) are all in a ramfs. Everything else should belong to root, I just care that the

Re: [uml-devel] SIGSEGV and SA_NODEFER

2005-01-25 Thread Rob Landley
On Tuesday 25 January 2005 05:16 am, Blaisorblade wrote: I'm using stdin/stdout as the console. (And even though you put it into raw mode, I still can't ctrl-c out of the processs I'm running, either.) Hmm, ^C works perfectly fine for me. Usually I work with a virtual serial

Re: [uml-devel] SIGSEGV and SA_NODEFER

2005-01-22 Thread Rob Landley
On Friday 21 January 2005 02:58 pm, Blaisorblade wrote: That is -mm1, I've already looked at both... the patches listed below are minor fixes / improvements... The name of the 2.6.11-rc1-mm2 patch which probably fixed your issue is: uml-fix-a-stack-corruption-crash.patch I reverted that

Re: [uml-devel] SIGSEGV and SA_NODEFER

2005-01-21 Thread Blaisorblade
On Thursday 20 January 2005 01:07, you wrote: On Tuesday 18 January 2005 22:28, Jeff Dike wrote: It turns out that caker's crashes were being caused by the lack of SA_NODEFER in the SIGSEGV handler registration. As Jeff explained me on IRC, the previous patch sent about the same subject,

Re: [uml-devel] SIGSEGV and SA_NODEFER

2005-01-21 Thread Jeff Dike
[EMAIL PROTECTED] said: Are we sure it is a compensation? I started having the doubt that enabling the signal inside the handler is not the same thing... because otherwise we don't understand why the patch in 2.4 makes difference in TT mode. Well, it clearly does something very close to

Re: [uml-devel] SIGSEGV and SA_NODEFER

2005-01-21 Thread Rob Landley
On Friday 21 January 2005 07:35 am, Blaisorblade wrote: Ooh, ooh! Hang in TT mode is what I'm seeing with my makefile hang. (sh -x dosn't help if the makefile doesn't call out to stuff with it.) If the previous patch doesn't address it, is there a new patch I could try? Well, you

Re: [uml-devel] SIGSEGV and SA_NODEFER

2005-01-21 Thread Blaisorblade
On Friday 21 January 2005 19:18, Rob Landley wrote: On Friday 21 January 2005 07:35 am, Blaisorblade wrote: Ooh, ooh! Hang in TT mode is what I'm seeing with my makefile hang. (sh -x dosn't help if the makefile doesn't call out to stuff with it.) If the previous patch doesn't