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Re: multiboot take partial mmap
From: |
Andrey Valyaev |
Subject: |
Re: multiboot take partial mmap |
Date: |
Fri, 5 Jun 2009 00:07:06 +0400 |
User-agent: |
KMail/1.11.3 (Linux/2.6.27-gentoo-r8; KDE/4.2.3; i686; ; ) |
On Четверг 04 июня 2009 03:18:15 Vladimir 'phcoder' Serbinenko wrote:
> > My kernel worked fine with grub-legacy.
> > But encounter problem.
> > kernel receive mmap up to 1meg...
> Be sure to use latest svn and post your exact config
> since I didn't have such a problem in my tests
Sorry, it's my bug...
grub2 place modules to upper pages, but grub-legasy place modules after
kernel.
I wrong check the modules location for searching temporary kernel memory.
mmap work.
Some question. Module mmap need only for command badram? my loader worked
without mmap module.
PS: latest svn revision (from 2243) failed with message:
gcc -Icommands -I./commands -I. -I./include -I./include -Wall -W -Wall -W -
Wshadow -Wpointer-arith -Wmissing-prototypes -Wundef -
Wstrict-prototypes -g -Os -falign-jumps=1 -falign-loops=1 -falign-functions=1
-m32 -fno-stack-protector -mno-stack-arg-probe -fno-builtin -mrtd -mregparm=3
-m32 -Werror -Wall -MD -c -o search_mod-commands_search.o commands/search.c
cc1: warnings being treated as errors
commands/search.c: In function 'search_fs':
commands/search.c:42: error: generating trampoline in object (requires
executable stack)
commands/search.c: In function 'grub_cmd_search':
commands/search.c:105: error: generating trampoline in object (requires
executable stack)
make[1]: *** [search_mod-commands_search.o] Error 1
$ gcc --version
gcc (Gentoo 4.3.3-r2 p1.1, pie-10.1.5) 4.3.3
--
Andrey Valyaev
http://mdf-i.blogspot.com
- multiboot take partial mmap, Andrey Valyaev, 2009/06/03
- Re: multiboot take partial mmap, Vladimir 'phcoder' Serbinenko, 2009/06/03
- Re: multiboot take partial mmap,
Andrey Valyaev <=
- Re: multiboot take partial mmap, Vladimir 'phcoder' Serbinenko, 2009/06/04
- Re: multiboot take partial mmap, Andrey Valyaev, 2009/06/05
- Re: multiboot take partial mmap, Colin Watson, 2009/06/05
- Re: multiboot take partial mmap, Vladimir 'phcoder' Serbinenko, 2009/06/08
- Re: multiboot take partial mmap, Colin Watson, 2009/06/08
- Re: multiboot take partial mmap, Robert Millan, 2009/06/05
- Re: multiboot take partial mmap, Colin Watson, 2009/06/05