| commit | eda6da9286ad5b35b1eb70f6368958a8ee41a9dd | |
| author | Yinghai Lu <yinghai@kernel.org> | |
| Sat, 19 Sep 2009 18:07:57 +0000 (19 11:07 -0700) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Sat, 19 Sep 2009 18:31:33 +0000 (19 20:31 +0200) | ||
| tree | cbf0a1dda9c9bcf77a1a02170bd67db703129bc2 | treesnapshot (tar.gz zip) |
| parent | a017421ddcdf34474f1133b27e33ab2ca6c19b96 | commitdiff |
Revert 'x86: Fix system crash when loading with "reservetop" parameter'
After close looking, commit 8126dec3 will break:
1. some cpu feature in early stage too, like cpu_has_x2apic
2. will break built-in-command line
3. will break other memmap= and mem=
4. early_dbgp and early_console that will use early_ioremap to access mmio (?)
So revert it.
Reported-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>,
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Cc: Andrew Morton <akpm@linux-foundation.org>,
LKML-Reference: <4AB51DFD.2000904@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
After close looking, commit 8126dec3 will break:
1. some cpu feature in early stage too, like cpu_has_x2apic
2. will break built-in-command line
3. will break other memmap= and mem=
4. early_dbgp and early_console that will use early_ioremap to access mmio (?)
So revert it.
Reported-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>,
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
Cc: Andrew Morton <akpm@linux-foundation.org>,
LKML-Reference: <4AB51DFD.2000904@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| arch/x86/kernel/setup.c | diffblobblamehistory |