search for: read_page

...+ + segs = get_text_segs(vcpu); + if (!segs) + return; + + for (; stack < stack_end; stack += sizeof(stack)) { + addr = lhread_u64(vcpu, guest_pa(vcpu->guest, stack)); + if (is_text_seg(segs, addr)) { + lguest_print_address(vcpu, addr); + } + } + + put_text_segs(segs); +} + +static u64 read_page(struct lguest_vcpu *vcpu, u64 page, u64 idx) +{ + u64 *ptr; + + if (!vcpu) { + ptr = __va(page); + return ptr[idx]; + } + + return lhread_u64(vcpu, page+idx*sizeof(u64)); +} + +static void print_pte(u64 pte, u64 pgd_idx, u64 pud_idx, u64 pmd_idx, u64 pte_idx) +{ + printk(" %3llx: %...

...+ + segs = get_text_segs(vcpu); + if (!segs) + return; + + for (; stack < stack_end; stack += sizeof(stack)) { + addr = lhread_u64(vcpu, guest_pa(vcpu->guest, stack)); + if (is_text_seg(segs, addr)) { + lguest_print_address(vcpu, addr); + } + } + + put_text_segs(segs); +} + +static u64 read_page(struct lguest_vcpu *vcpu, u64 page, u64 idx) +{ + u64 *ptr; + + if (!vcpu) { + ptr = __va(page); + return ptr[idx]; + } + + return lhread_u64(vcpu, page+idx*sizeof(u64)); +} + +static void print_pte(u64 pte, u64 pgd_idx, u64 pud_idx, u64 pmd_idx, u64 pte_idx) +{ + printk(" %3llx: %...

...3:52:13 localhost kernel: [submit_bh+213/288] submit_bh +0xd5/0x120 Nov 1 13:52:13 localhost kernel: [block_read_full_page+404/672] block_read_full_page+0x194/0x2a0 Nov 1 13:52:13 localhost kernel: [add_to_page_cache+112/208] add_to_page_cache+0x70/0xd0 Nov 1 13:52:13 localhost kernel: [read_pages+241/320] read_pages +0xf1/0x140 Nov 1 13:52:13 localhost kernel: [blkdev_get_block+0/96] blkdev_get_block+0x0/0x60 Nov 1 13:52:13 localhost kernel: [__alloc_pages+739/1056] __alloc_pages+0x2e3/0x420 Nov 1 13:52:13 localhost kernel: [__do_page_cache_readahead +247/400] __do_page_cache_r...

...t+0x20/0x2c [smbfs] [<ec98c439>] smb_proc_open+0x3d/0xfc [smbfs] [<ec98cae1>] smb_proc_readX+0xe5/0xf4 [smbfs] [<ec98c54e>] smb_open+0x56/0xcc [smbfs] [<ec991889>] smb_readpage_sync+0x85/0x158 [smbfs] [<ec991974>] smb_readpage+0x18/0x50 [smbfs] [<c013cfa6>] read_pages+0xa6/0x120 [<c013d2f7>] do_page_cache_readahead+0x2d7/0x324 [<c013d43b>] page_cache_readahead+0xf7/0x12c [<c0137938>] do_generic_mapping_read+0x64/0x328 [<c0137e90>] __generic_file_aio_read+0x184/0x1a0 [<c0137bfc>] file_read_actor+0x0/0x110 [<c0137f77>] ge...

...s+0x13b/0x170 Aug 27 19:27:39 sauron kernel: [<c891ebc0>] linvfs_get_block+0x0/0x40 [xfs] Aug 27 19:27:39 sauron kernel: [<c021dbbf>] sk_reset_timer+0x1f/0x30 Aug 27 19:27:39 sauron kernel: [<c023e453>] tcp_sendmsg+0x4a3/0x1110 Aug 27 19:27:39 sauron kernel: [<c0137328>] read_pages+0x138/0x150 Aug 27 19:27:39 sauron kernel: [<c891ebc0>] linvfs_get_block+0x0/0x40 [xfs] Aug 27 19:27:39 sauron kernel: [<c0134660>] __alloc_pages+0x310/0x370 Aug 27 19:27:39 sauron kernel: [<c0137642>] do_page_cache_readahead+0x102/0x1a0 Aug 27 19:27:39 sauron kernel: [<c...

...de_alloc +19} <ffffffff801e9aa3>{radix_tree_insert+254} Nov 7 12:50:33 houla0 <ffffffffa020b64f>{:xfs:linvfs_get_block +0} <ffffffffa020b64f>{:xfs:linvfs_get_block+0} Nov 7 12:50:33 houla0 <ffffffff80198e8b>{mpage_readpages+163} <ffffffff801609f0>{read_pages+57} Nov 7 12:50:34 houla0 <ffffffff80160daa>{do_page_cache_readahead+319} <ffffffff80160f6b>{page_cache_readahead+404} Nov 7 12:50:34 houla0 <ffffffff8015a970>{file_read_actor+0} <ffffffff8015a69d>{do_generic_mapping_read+292} Nov 7 12:50:34 houla0...

...0x107/0x150 > [ 26.744874] blk_mq_run_hw_queue+0x61/0x100 > [ 26.745299] blk_mq_sched_insert_requests+0x71/0x110 > [ 26.745798] blk_mq_flush_plug_list+0x14b/0x210 > [ 26.746258] blk_flush_plug_list+0xbf/0xe0 > [ 26.746675] blk_finish_plug+0x27/0x40 > [ 26.747056] read_pages+0x7c/0x190 > [ 26.747399] __do_page_cache_readahead+0x19c/0x1b0 > [ 26.747886] filemap_fault+0x54e/0x9a0 > [ 26.748268] ? alloc_set_pte+0x102/0x610 > [ 26.748673] ? walk_component+0x64/0x2e0 > [ 26.749072] ? filemap_map_pages+0xfa/0x3f0 > [ 26.749498] ext4_filem...

...0003cfd14e0 [<a00000010017a4f0>] mpage_readpages+0x130/0x2a0 sp=e00000003cfd7780 bsp=e00000003cfd1478 [<a0000001001bee50>] ext3_readpages+0x30/0x60 sp=e00000003cfd7820 bsp=e00000003cfd1448 [<a0000001000ef460>] read_pages+0x280/0x2a0 sp=e00000003cfd7820 bsp=e00000003cfd13d0 [<a0000001000efab0>] do_page_cache_readahead+0x210/0x440 sp=e00000003cfd78b0 bsp=e00000003cfd1350 [<a0000001000efe40>] page_cache_readahead+0x160/0x520...