Displaying 8 results from an estimated 8 matches for "get_first_obj_offset".
2016 Jun 16
2
[PATCH v7 00/12] Support non-lru page migration
...8b 95 a8 fe ff ff mov -0x158(%rbp),%rdx
> 637f: 4d 8d 74 24 78 lea 0x78(%r12),%r14
> 6384: 4c 89 ee mov %r13,%rsi
> 6387: 4c 89 e7 mov %r12,%rdi
> 638a: e8 86 c7 ff ff callq 2b15 <get_first_obj_offset>
> 638f: 41 89 c5 mov %eax,%r13d
> 6392: 4c 89 f0 mov %r14,%rax
> 6395: 48 c1 e8 03 shr $0x3,%rax
> 6399: 8a 04 18 mov (%rax,%rbx,1),%al
> 639c: 84 c0...
2016 Jun 16
2
[PATCH v7 00/12] Support non-lru page migration
...8b 95 a8 fe ff ff mov -0x158(%rbp),%rdx
> 637f: 4d 8d 74 24 78 lea 0x78(%r12),%r14
> 6384: 4c 89 ee mov %r13,%rsi
> 6387: 4c 89 e7 mov %r12,%rdi
> 638a: e8 86 c7 ff ff callq 2b15 <get_first_obj_offset>
> 638f: 41 89 c5 mov %eax,%r13d
> 6392: 4c 89 f0 mov %r14,%rax
> 6395: 48 c1 e8 03 shr $0x3,%rax
> 6399: 8a 04 18 mov (%rax,%rbx,1),%al
> 639c: 84 c0...
2016 Jun 16
0
[PATCH v7 00/12] Support non-lru page migration
On (06/16/16 11:58), Minchan Kim wrote:
[..]
> RAX: 2065676162726166 so rax is totally garbage, I think.
> It means obj_to_head returns garbage because get_first_obj_offset is
> utter crab because (page_idx / class->pages_per_zspage) was totally
> wrong.
>
> > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> > 6408: f0 0f ba 28 00 lock btsl $0x0,(%rax)
>
> <snip>
>
> > > Could you test with [zsmalloc: kee...
2016 Jun 16
2
[PATCH v7 00/12] Support non-lru page migration
On Thu, Jun 16, 2016 at 01:23:43PM +0900, Sergey Senozhatsky wrote:
> On (06/16/16 11:58), Minchan Kim wrote:
> [..]
> > RAX: 2065676162726166 so rax is totally garbage, I think.
> > It means obj_to_head returns garbage because get_first_obj_offset is
> > utter crab because (page_idx / class->pages_per_zspage) was totally
> > wrong.
> >
> > > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> > > 6408: f0 0f ba 28 00 lock btsl $0x0,(%rax)
> >
> > <snip>
> >
> >...
2016 Jun 16
2
[PATCH v7 00/12] Support non-lru page migration
On Thu, Jun 16, 2016 at 01:23:43PM +0900, Sergey Senozhatsky wrote:
> On (06/16/16 11:58), Minchan Kim wrote:
> [..]
> > RAX: 2065676162726166 so rax is totally garbage, I think.
> > It means obj_to_head returns garbage because get_first_obj_offset is
> > utter crab because (page_idx / class->pages_per_zspage) was totally
> > wrong.
> >
> > > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> > > 6408: f0 0f ba 28 00 lock btsl $0x0,(%rax)
> >
> > <snip>
> >
> >...
2016 Jun 15
2
[PATCH v7 00/12] Support non-lru page migration
Hi Sergey,
On Wed, Jun 15, 2016 at 04:59:09PM +0900, Sergey Senozhatsky wrote:
> Hello Minchan,
>
> -next 4.7.0-rc3-next-20160614
>
>
> [ 315.146533] kasan: CONFIG_KASAN_INLINE enabled
> [ 315.146538] kasan: GPF could be caused by NULL-ptr deref or user memory access
> [ 315.146546] general protection fault: 0000 [#1] PREEMPT SMP KASAN
> [ 315.146576] Modules
2016 Jun 15
2
[PATCH v7 00/12] Support non-lru page migration
Hi Sergey,
On Wed, Jun 15, 2016 at 04:59:09PM +0900, Sergey Senozhatsky wrote:
> Hello Minchan,
>
> -next 4.7.0-rc3-next-20160614
>
>
> [ 315.146533] kasan: CONFIG_KASAN_INLINE enabled
> [ 315.146538] kasan: GPF could be caused by NULL-ptr deref or user memory access
> [ 315.146546] general protection fault: 0000 [#1] PREEMPT SMP KASAN
> [ 315.146576] Modules
2016 Jun 16
0
[PATCH v7 00/12] Support non-lru page migration
...6378: 48 8b 95 a8 fe ff ff mov -0x158(%rbp),%rdx
637f: 4d 8d 74 24 78 lea 0x78(%r12),%r14
6384: 4c 89 ee mov %r13,%rsi
6387: 4c 89 e7 mov %r12,%rdi
638a: e8 86 c7 ff ff callq 2b15 <get_first_obj_offset>
638f: 41 89 c5 mov %eax,%r13d
6392: 4c 89 f0 mov %r14,%rax
6395: 48 c1 e8 03 shr $0x3,%rax
6399: 8a 04 18 mov (%rax,%rbx,1),%al
639c: 84 c0 test %al,%al...