Sedat Dilek dileks
dileks
/ writeback-dirty-throttling-v7
Created
April 17, 2011 12:34
page-writeback.c:(.text+0x6446): undefined reference to `____ilog2_NaN'
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| $ rm -f mm/page-writeback.o | |
| $ make mm/page-writeback.o | |
| make -C /home/sd/src/linux-2.6/linux-2.6.39-rc3/debian/build/source_i386_none O=/home/sd/src/linux-2.6/linux-2.6.39-rc3/debian/build/build_i386_none_686-small/. mm/page-writeback.o | |
| Using /home/sd/src/linux-2.6/linux-2.6.39-rc3/debian/build/source_i386_none as source for kernel | |
| GEN /home/sd/src/linux-2.6/linux-2.6.39-rc3/debian/build/build_i386_none_686-small/Makefile | |
| CHK include/linux/version.h | |
| CHK include/generated/utsrelease.h | |
| CALL /home/sd/src/linux-2.6/linux-2.6.39-rc3/debian/build/source_i386_none/scripts/checksyscalls.sh | |
| CC mm/page-writeback.o | |
| /home/sd/src/linux-2.6/linux-2.6.39-rc3/debian/build/source_i386_none/mm/page-writeback.c: In function ‘balance_dirty_pages.clone.9’: |
dileks
/ writeback-dirty-throttling-v7
Created
April 17, 2011 13:23
page-writeback.c:(.text+0x6446): undefined reference to `____ilog2_NaN'
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| LD vmlinux.o | |
| MODPOST vmlinux.o | |
| WARNING: vmlinux.o(.text+0x1ba48): Section mismatch in reference from the function native_pagetable_reserve() to the function .init.text:memblock_x86_reserve_range() | |
| The function native_pagetable_reserve() references | |
| the function __init memblock_x86_reserve_range(). | |
| This is often because native_pagetable_reserve lacks a __init | |
| annotation or the annotation of memblock_x86_reserve_range is wrong. | |
| GEN .version | |
| CHK include/generated/compile.h |
dileks
/ writeback-dirty-throttling-v7
Created
April 17, 2011 13:27
page-writeback.c:(.text+0x6446): undefined reference to `____ilog2_NaN'
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| 000008c9 <calc_period_shift.part.10>: | |
| 8c9: 8b 15 90 00 00 00 mov 0x90,%edx 8cb: R_386_32 default_backing_dev_info | |
| 8cf: 55 push %ebp | |
| 8d0: 89 e5 mov %esp,%ebp | |
| 8d2: 85 d2 test %edx,%edx | |
| 8d4: 0f 88 46 01 00 00 js a20 <calc_period_shift.part.10+0x157> | |
| 8da: f7 c2 00 00 00 40 test $0x40000000,%edx | |
| 8e0: b8 20 00 00 00 mov $0x20,%eax | |
| 8e5: 0f 85 3a 01 00 00 jne a25 <calc_period_shift.part.10+0x15c> | |
| 8eb: f7 c2 00 00 00 20 test $0x20000000,%edx |
dileks
/ writeback-dirty-throttling-v7
Created
April 17, 2011 13:55
WARNING: vmlinux.o(.text+0x1ba48): Section mismatch in reference from the function native_pagetable_reserve() to the function .init.text:memblock_x86_reserve_range()
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| $ make | |
| make -C /home/sd/src/linux-2.6/linux-2.6.39-rc3/debian/build/source_i386_none O=/home/sd/src/linux-2.6/linux-2.6.39-rc3/debian/build/build_i386_none_686-small/. | |
| Using /home/sd/src/linux-2.6/linux-2.6.39-rc3/debian/build/source_i386_none as source for kernel | |
| GEN /home/sd/src/linux-2.6/linux-2.6.39-rc3/debian/build/build_i386_none_686-small/Makefile | |
| CHK include/linux/version.h | |
| CHK include/generated/utsrelease.h | |
| CALL /home/sd/src/linux-2.6/linux-2.6.39-rc3/debian/build/source_i386_none/scripts/checksyscalls.sh | |
| CHK include/generated/compile.h | |
| CC arch/x86/mm/memblock.o | |
| LD arch/x86/mm/built-in.o |
dileks
/ writeback-dirty-throttling-v7
Created
April 17, 2011 14:03
WARNING: vmlinux.o(.text+0x1ba48): Section mismatch in reference from the function native_pagetable_reserve() to the function .init.text:memblock_x86_reserve_range()
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| [15:45:51] <dileks> arch/x86/mm/memblock.c:void __init memblock_x86_reserve_range(u64 start, u64 end, char *name) | |
| [15:45:58] <dileks> pipacs: here? ^^ | |
| [15:48:06] <pipacs> yes | |
| [15:56:12] <dileks> https://gist.github.com/924045 | |
| [15:56:14] <dileks> hmm | |
| [15:56:23] <dileks> This is often because memblock_x86_reserve_range lacks a __init | |
| [15:56:31] <dileks> but I can try 1st advice | |
| [15:56:41] <dileks> This is often because memblock_x86_reserve_range lacks a __initdata | |
| [15:56:50] <pipacs> oh yeah, this is going to be iterative | |
| [15:56:51] <pipacs> well |
dileks
/ linux-next
Created
April 17, 2011 14:24
[PATCH -next] x86/mm: Fix section mismatch derived from native_pagetable_reserve()
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| From 3ebcb8e56a9888d9518d9293a4f0d06bee710f60 Mon Sep 17 00:00:00 2001 | |
| From: Sedat Dilek <sedat.dilek@gmail.com> | |
| Date: Sun, 17 Apr 2011 16:17:34 +0200 | |
| Subject: [PATCH -next] x86/mm: Fix section mismatch derived from | |
| native_pagetable_reserve() | |
| With CONFIG_DEBUG_SECTION_MISMATCH=y I see these warnings in next-20110415: | |
| LD vmlinux.o | |
| MODPOST vmlinux.o |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| sd@tbox:~/src/lll-project/test-qemu$ LANG=C gdb vmlinux | |
| GNU gdb (GDB) 7.2-debian | |
| Copyright (C) 2010 Free Software Foundation, Inc. | |
| License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> | |
| This is free software: you are free to change and redistribute it. | |
| There is NO WARRANTY, to the extent permitted by law. Type "show copying" | |
| and "show warranty" for details. | |
| This GDB was configured as "i486-linux-gnu". | |
| For bug reporting instructions, please see: | |
| <http://www.gnu.org/software/gdb/bugs/>... |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| $ LANG=C gdb vmlinux | |
| GNU gdb (GDB) 7.2-debian | |
| Copyright (C) 2010 Free Software Foundation, Inc. | |
| License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> | |
| This is free software: you are free to change and redistribute it. | |
| There is NO WARRANTY, to the extent permitted by law. Type "show copying" | |
| and "show warranty" for details. | |
| This GDB was configured as "i486-linux-gnu". | |
| For bug reporting instructions, please see: | |
| <http://www.gnu.org/software/gdb/bugs/>... |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| $ LANG=C gdb vmlinux | |
| GNU gdb (GDB) 7.2-debian | |
| Copyright (C) 2010 Free Software Foundation, Inc. | |
| License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> | |
| This is free software: you are free to change and redistribute it. | |
| There is NO WARRANTY, to the extent permitted by law. Type "show copying" | |
| and "show warranty" for details. | |
| This GDB was configured as "i486-linux-gnu". | |
| For bug reporting instructions, please see: | |
| <http://www.gnu.org/software/gdb/bugs/>... |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| $ qemu-system-i386 -kernel bzImage -m 128 -append "root=/dev/ram console=ttyS0 earlyprintk=ttyS0" -serial stdio | |
| Decompressing Linux... Parsing ELF... done. | |
| Booting the kernel. | |
| [ 0.000000] Initializing cgroup subsys cpuset | |
| [ 0.000000] Initializing cgroup subsys cpu | |
| [ 0.000000] Linux version 2.6.38.2-lll+ (sd@tbox) (clang: error: argument unused during compilation: '-g') #2 SMP Mon Apr 18 15:48:03 CEST 2011 | |
| [ 0.000000] BIOS-provided physical RAM map: | |
| [ 0.000000] BIOS-e820: 0000000000000000 - 000000000009f400 (usable) | |
| [ 0.000000] BIOS-e820: 000000000009f400 - 00000000000a0000 (reserved) |