• Tejun Heo's avatar
    vmalloc: add un/map_kernel_range_noflush() · 8fc48985
    Tejun Heo authored
    Impact: two more public map/unmap functions
    Implement map_kernel_range_noflush() and unmap_kernel_range_noflush().
    These functions respectively map and unmap address range in kernel VM
    area but doesn't do any vcache or tlb flushing.  These will be used by
    new percpu allocator.
    Signed-off-by: default avatarTejun Heo <tj@kernel.org>
    Cc: Nick Piggin <nickpiggin@yahoo.com.au>
vmalloc.c 45.6 KB