• Yinghai Lu's avatar
    Revert 'x86: Fix system crash when loading with "reservetop" parameter' · eda6da92
    Yinghai Lu authored
    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: default avatarIngo Molnar <mingo@elte.hu>
    eda6da92
setup.c 26.7 KB