• Isaku Yamahata's avatar
    [IA64] pvops: paravirtualize entry.S · 4df8d22b
    Isaku Yamahata authored
    paravirtualize ia64_swtich_to, ia64_leave_syscall and ia64_leave_kernel.
    They include sensitive or performance critical privileged instructions
    so that they need paravirtualization.
    To paravirtualize them by single source and multi compile
    they are converted into indirect jump. And define each pv instances.
    
    Cc: Keith Owens <kaos@ocs.com.au>
    Cc: "Dong, Eddie" <eddie.dong@intel.com>
    Signed-off-by: default avatarIsaku Yamahata <yamahata@valinux.co.jp>
    Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
    4df8d22b
entry.S 45.8 KB