Re: mmap for /proc/vmcore broken since 3.12-rc1

2013-10-13 Thread HATAYAMA Daisuke
(2013/10/13 5:32), Alexey Dobriyan wrote: On Wed, Oct 09, 2013 at 07:14:55PM +0900, HATAYAMA Daisuke wrote: Hello, (2013/10/08 21:49), Alexey Dobriyan wrote: On Mon, Oct 7, 2013 at 5:42 AM, HATAYAMA Daisuke wrote: +static unsigned long +get_unmapped_area_vmcore(struct file *filp, unsigned l

Re: mmap for /proc/vmcore broken since 3.12-rc1

2013-10-12 Thread Alexey Dobriyan
On Wed, Oct 09, 2013 at 07:14:55PM +0900, HATAYAMA Daisuke wrote: > Hello, > > (2013/10/08 21:49), Alexey Dobriyan wrote: > > On Mon, Oct 7, 2013 at 5:42 AM, HATAYAMA Daisuke > > wrote: > > > >> +static unsigned long > >> +get_unmapped_area_vmcore(struct file *filp, unsigned long addr, > >> +

Re: mmap for /proc/vmcore broken since 3.12-rc1

2013-10-09 Thread HATAYAMA Daisuke
Hello, (2013/10/08 21:49), Alexey Dobriyan wrote: On Mon, Oct 7, 2013 at 5:42 AM, HATAYAMA Daisuke wrote: +static unsigned long +get_unmapped_area_vmcore(struct file *filp, unsigned long addr, +unsigned long len, unsigned long pgoff, +unsigned l

Re: mmap for /proc/vmcore broken since 3.12-rc1

2013-10-08 Thread Alexey Dobriyan
On Mon, Oct 7, 2013 at 5:42 AM, HATAYAMA Daisuke wrote: > +static unsigned long > +get_unmapped_area_vmcore(struct file *filp, unsigned long addr, > +unsigned long len, unsigned long pgoff, > +unsigned long flags) > +{ > +#ifdef CONFIG_MMU > +

Re: mmap for /proc/vmcore broken since 3.12-rc1

2013-10-06 Thread HATAYAMA Daisuke
(2013/10/03 15:12), HATAYAMA Daisuke wrote: (2013/10/02 21:03), Michael Holzheu wrote: Hello Alexey, Looks like the following commit broke mmap for /proc/vmcore: commit c4fe24485729fc2cbff324c111e67a1cc2f9adea Author: Alexey Dobriyan Date: Tue Aug 20 22:17:24 2013 +0300 sparc: fix PCI

Re: mmap for /proc/vmcore broken since 3.12-rc1

2013-10-02 Thread HATAYAMA Daisuke
(2013/10/02 21:03), Michael Holzheu wrote: Hello Alexey, Looks like the following commit broke mmap for /proc/vmcore: commit c4fe24485729fc2cbff324c111e67a1cc2f9adea Author: Alexey Dobriyan Date: Tue Aug 20 22:17:24 2013 +0300 sparc: fix PCI device proc file mmap(2) Because /proc/vmco

mmap for /proc/vmcore broken since 3.12-rc1

2013-10-02 Thread Michael Holzheu
Hello Alexey, Looks like the following commit broke mmap for /proc/vmcore: commit c4fe24485729fc2cbff324c111e67a1cc2f9adea Author: Alexey Dobriyan Date: Tue Aug 20 22:17:24 2013 +0300 sparc: fix PCI device proc file mmap(2) Because /proc/vmcore (fs/proc/vmcore.c) does not implement the g