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| author | Yinghai Lu <yinghai@kernel.org> | 2013-01-24 12:20:12 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2013-01-29 19:32:58 -0800 |
| commit | 6c902b656c4a808d9c6f40a387b166455efecd62 (patch) | |
| tree | 2f90df9b136b3eb6ca003afe7d643396bc6bfa05 /arch/x86/kernel/head64.c | |
| parent | 0212f9159694be61c6bc52e925fa76643e0c1abf (diff) | |
| download | op-kernel-dev-6c902b656c4a808d9c6f40a387b166455efecd62.zip op-kernel-dev-6c902b656c4a808d9c6f40a387b166455efecd62.tar.gz | |
x86: Merge early kernel reserve for 32bit and 64bit
They are the same, and we could move them out from head32/64.c to setup.c.
We are using memblock, and it could handle overlapping properly, so
we don't need to reserve some at first to hold the location, and just
need to make sure we reserve them before we are using memblock to find
free mem to use.
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Link: http://lkml.kernel.org/r/1359058816-7615-32-git-send-email-yinghai@kernel.org
Cc: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/kernel/head64.c')
| -rw-r--r-- | arch/x86/kernel/head64.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index 6873b07..57334f4c 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -186,16 +186,7 @@ void __init x86_64_start_reservations(char *real_mode_data) if (!boot_params.hdr.version) copy_bootdata(__va(real_mode_data)); - memblock_reserve(__pa_symbol(&_text), - __pa_symbol(&__bss_stop) - __pa_symbol(&_text)); - reserve_ebda_region(); - /* - * At this point everything still needed from the boot loader - * or BIOS or kernel text should be early reserved or marked not - * RAM in e820. All other memory is free game. - */ - start_kernel(); } |
