Re: kmem change related trouble

2012-02-03 Thread Frank Wille
Matt Thomas wrote: On 02.02.12 14:36:02 you wrote: >> kernel DSI read trap @ 0xa00011c8 by pool_cache_get_paddr+0x4c: >> srr1=0x9032 r1=0xa22b9aa0 cr=0x28284084 xer=0x02000 ctr=0x1642c >> dsisr=0x4000 > >> The backtrace: >> copyright >> kmem_intr_alloc >> exec_elf32_makecmds >> check_exec

Re: kmem change related trouble

2012-02-03 Thread Lars Heidieker
On 02/03/2012 07:04 PM, Eduardo Horvath wrote: > On Fri, 3 Feb 2012, Lars Heidieker wrote: > >> On Fri, Feb 3, 2012 at 6:49 PM, Eduardo Horvath wrote: >>> On Fri, 3 Feb 2012, Lars Heidieker wrote: >>> The code for proper kmem_arena sizing: http://www.netbsd.org/~para/kmemsizing.diff >>>

Re: kmem change related trouble

2012-02-03 Thread Eduardo Horvath
On Fri, 3 Feb 2012, Lars Heidieker wrote: > On Fri, Feb 3, 2012 at 6:49 PM, Eduardo Horvath wrote: > > On Fri, 3 Feb 2012, Lars Heidieker wrote: > > > >> The code for proper kmem_arena sizing: > >> http://www.netbsd.org/~para/kmemsizing.diff > >> > >> params done for i386/amd64/sparc64/arm32 > >

Re: kmem change related trouble

2012-02-03 Thread Lars Heidieker
On Fri, Feb 3, 2012 at 6:49 PM, Eduardo Horvath wrote: > On Fri, 3 Feb 2012, Lars Heidieker wrote: > >> The code for proper kmem_arena sizing: >> http://www.netbsd.org/~para/kmemsizing.diff >> >> params done for i386/amd64/sparc64/arm32 > > Explain this to me: > >  /* > - * Minimum and maximum siz

Re: kmem change related trouble

2012-02-03 Thread Eduardo Horvath
On Fri, 3 Feb 2012, Lars Heidieker wrote: > The code for proper kmem_arena sizing: > http://www.netbsd.org/~para/kmemsizing.diff > > params done for i386/amd64/sparc64/arm32 Explain this to me: /* - * Minimum and maximum sizes of the kernel malloc arena in PAGE_SIZE-sized + * Minimum size of

Re: kmem change related trouble

2012-02-03 Thread Lars Heidieker
On 02/03/2012 10:56 AM, Lars Heidieker wrote: > On 02/02/2012 12:28 AM, Lars Heidieker wrote: >> Hi, >> >> I've just posted a patch ( http://www.netbsd.org/~para/fix.patch ) >> - It moves uareas and buffer cache back to the kernel_map restoring >> the previous behavior. Sizing the kmem_arena is cha

Re: kmem change related trouble

2012-02-03 Thread Lars Heidieker
On 02/02/2012 12:28 AM, Lars Heidieker wrote: > Hi, > > I've just posted a patch ( http://www.netbsd.org/~para/fix.patch ) > - It moves uareas and buffer cache back to the kernel_map restoring > the previous behavior. Sizing the kmem_arena is changed accordingly > (Something I stepped on while che

Re: kmem change related trouble

2012-02-03 Thread Frank Wille
On Thu, 2 Feb 2012 14:36:02 -0800 Matt Thomas wrote: > > kernel DSI read trap @ 0xa00011c8 by pool_cache_get_paddr+0x4c: > > srr1=0x9032 r1=0xa22b9aa0 cr=0x28284084 xer=0x02000 ctr=0x1642c > > dsisr=0x4000 > > > > The backtrace: > > copyright > > kmem_intr_alloc > > exec_elf32_makecmds >

Re: kmem change related trouble

2012-02-02 Thread Matt Thomas
> kernel DSI read trap @ 0xa00011c8 by pool_cache_get_paddr+0x4c: srr1=0x9032 > r1=0xa22b9aa0 cr=0x28284084 xer=0x02000 ctr=0x1642c dsisr=0x4000 > > The backtrace: > copyright > kmem_intr_alloc > exec_elf32_makecmds > check_exec > execve1 > start_init, > setfunc_trampoline is that with th

Re: kmem change related trouble

2012-02-02 Thread Frank Wille
Lars Heidieker wrote: > I've just posted a patch ( http://www.netbsd.org/~para/fix.patch ) > - It moves uareas and buffer cache back to the kernel_map restoring > the previous behavior. Sizing the kmem_arena is changed accordingly > (Something I stepped on while checking evbmips on gxemul). > - Co

kmem change related trouble

2012-02-01 Thread Lars Heidieker
Hi, I've just posted a patch ( http://www.netbsd.org/~para/fix.patch ) - It moves uareas and buffer cache back to the kernel_map restoring the previous behavior. Sizing the kmem_arena is changed accordingly (Something I stepped on while checking evbmips on gxemul). - Code to drain pools if the kme