• David Gibson's avatar
    [PATCH] powerpc: Remove ItLpRegSave area from the paca · 1888e7b5
    David Gibson authored
    On iSeries, the paca contains, amongst other things an ItLpRegSave
    structure used by the hypervisor to save registers.  The hypervisor
    locates this area through a pointer at the beginning of the paca, so
    the structure itself can be located elsewhere.  This patch moves the
    reg_save area out into its own array.  This reduces the amount of
    iSeries specific gunk which is visible to general powerpc code via
    paca.h
    
    Built and booted on POWER5 LPAR and iSeries RS64.
    Signed-off-by: default avatarDavid Gibson <dwg@au1.ibm.com>
    Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
    1888e7b5
paca.h 3.79 KB