Re: [Qemu-devel] Re: phys_page_find bug?

2011-02-04 Thread Artyom Tarasenko
Tested-by: Artyom Tarasenko atar4q...@gmail.com There's two bugs in phys_page_find_alloc().  When the bottom level L2 table is populated with IO_MEM_UNASSIGNED, region_offset is then used for reporting the physical address.  First, region_offset may not be aligned to the base address of the

Re: [Qemu-devel] Re: phys_page_find bug?

2011-01-11 Thread Artyom Tarasenko
On Mon, Jan 10, 2011 at 10:39 PM, Blue Swirl blauwir...@gmail.com wrote: On Mon, Jan 10, 2011 at 3:57 AM, Bob Breuer breu...@mc.net wrote: Blue Swirl wrote: On Mon, Nov 8, 2010 at 6:55 PM, Artyom Tarasenko atar4q...@gmail.com wrote: On Fri, May 7, 2010 at 6:26 PM, Artyom Tarasenko

Re: [Qemu-devel] Re: phys_page_find bug?

2011-01-11 Thread Bob Breuer
Artyom Tarasenko wrote: On Mon, Jan 10, 2011 at 10:39 PM, Blue Swirl blauwir...@gmail.com wrote: On Mon, Jan 10, 2011 at 3:57 AM, Bob Breuer breu...@mc.net wrote: Blue Swirl wrote: On Mon, Nov 8, 2010 at 6:55 PM, Artyom Tarasenko atar4q...@gmail.com wrote: On

Re: [Qemu-devel] Re: phys_page_find bug?

2011-01-10 Thread Blue Swirl
On Mon, Jan 10, 2011 at 3:57 AM, Bob Breuer breu...@mc.net wrote: Blue Swirl wrote: On Mon, Nov 8, 2010 at 6:55 PM, Artyom Tarasenko atar4q...@gmail.com wrote: On Fri, May 7, 2010 at 6:26 PM, Artyom Tarasenko atar4q...@googlemail.com wrote: phys_page_find (exec.c) returns sometimes a page

Re: [Qemu-devel] Re: phys_page_find bug?

2011-01-09 Thread Bob Breuer
Blue Swirl wrote: On Mon, Nov 8, 2010 at 6:55 PM, Artyom Tarasenko atar4q...@gmail.com wrote: On Fri, May 7, 2010 at 6:26 PM, Artyom Tarasenko atar4q...@googlemail.com wrote: phys_page_find (exec.c) returns sometimes a page for addresses where nothing is connected. One example,

[Qemu-devel] Re: phys_page_find bug?

2010-11-09 Thread Blue Swirl
On Mon, Nov 8, 2010 at 6:55 PM, Artyom Tarasenko atar4q...@gmail.com wrote: On Fri, May 7, 2010 at 6:26 PM, Artyom Tarasenko atar4q...@googlemail.com wrote: phys_page_find (exec.c) returns sometimes a page for addresses where nothing is connected. One example, done with qemu-system-sparc -M

[Qemu-devel] Re: phys_page_find bug?

2010-11-08 Thread Artyom Tarasenko
On Fri, May 7, 2010 at 6:26 PM, Artyom Tarasenko atar4q...@googlemail.com wrote: phys_page_find (exec.c) returns sometimes a page for addresses where nothing is connected. One example, done with qemu-system-sparc -M SS-20 ok f130 2f spacec@ . // The address translates correctly, in

[Qemu-devel] Re: phys_page_find bug?

2010-05-20 Thread Artyom Tarasenko
2010/5/7 Artyom Tarasenko atar4q...@googlemail.com: phys_page_find (exec.c) returns sometimes a page for addresses where nothing is connected. One example, done with qemu-system-sparc -M SS-20 ok f130 2f spacec@ . // The address translates correctly, in cpu_physical_memory_rw //