Re: [Kgdb-bugreport] MIPS64 FPU register save/restore bug

2006-07-05 Thread Tom Rini
On Wed, Jul 05, 2006 at 09:42:32AM -0700, Geoff Levand wrote: > Tom Rini wrote: > > On Fri, Jun 23, 2006 at 09:55:56AM -0700, Geoff Levand wrote: > >> Tom Rini wrote: > >> > I'm slightly lacking in overall details here, but the short version is > >> > that on MIPS64 we aren't properly saving/restor

Re: [Kgdb-bugreport] MIPS64 FPU register save/restore bug

2006-07-05 Thread Geoff Levand
Tom Rini wrote: > On Fri, Jun 23, 2006 at 09:55:56AM -0700, Geoff Levand wrote: >> Tom Rini wrote: >> > I'm slightly lacking in overall details here, but the short version is >> > that on MIPS64 we aren't properly saving/restoring FPU registers. >> > >> > --- linux-2.6.14/arch/mips/kernel/kgdb_han

[Kgdb-bugreport] [kgdb-bugreport] Call to current_thread_info() in powerpc.patch is incorrect

2006-07-05 Thread Andrei Konovalov
Hello, Here: + /* +* On Book E and perhaps other processsors, singlestep is handled on +* the critical exception stack. This causes current_thread_info() +* to fail, since it it locates the thread_info by masking off +* the low bits of the current stack poin

Re: [Kgdb-bugreport] kgdb_fault_longjmp on ARM needs restore of CPSR

2006-07-05 Thread Milind Dumbare
Committed this. Files Changed - arm-lite.patch - ChangeLog On Wed, 2006-07-05 at 06:45 -0700, Tom Rini wrote: > On Wed, Jul 05, 2006 at 02:53:17PM +0530, Milind Dumbare wrote: > > > Hi Tom, > > Should I check-in this patch? > > If you would please, thanks! > > > On Sun, 200

Re: [Kgdb-bugreport] kgdb_fault_longjmp on ARM needs restore of CPSR

2006-07-05 Thread Tom Rini
On Wed, Jul 05, 2006 at 02:53:17PM +0530, Milind Dumbare wrote: > Hi Tom, > Should I check-in this patch? If you would please, thanks! > On Sun, 2006-07-02 at 16:01 -0700, Tom Rini wrote: > > On Fri, Jun 30, 2006 at 08:46:41AM -0500, Kevin Hilman wrote: > > > After a memory fault caused by

Re: [Kgdb-bugreport] kgdb_fault_longjmp on ARM needs restore of CPSR

2006-07-05 Thread Milind Dumbare
Hi Tom, Should I check-in this patch? On Sun, 2006-07-02 at 16:01 -0700, Tom Rini wrote: > On Fri, Jun 30, 2006 at 08:46:41AM -0500, Kevin Hilman wrote: > > After a memory fault caused by a kgdb access (in kgdb_mem2hex for > > example) the kgdb_fault_setjmp/longjmp routines are used to rec