On Tue, 20 Jun 2017, Andy Lutomirski wrote: > When we redo lazy mode to stop flush IPIs without switching to > init_mm, though, the current logic would become incorrect: it will > be possible to have real_prev == next but nonetheless have a stale > LDT descriptor. > > Simplify the code to update LDTR if either the previous or the next > mm has an LDT, i.e. effectively restore the historical logic.. > While we're at it, clean up the code by moving all the ifdeffery to > a header where it belongs. > > Acked-by: Rik van Riel <riel@xxxxxxxxxx> > Signed-off-by: Andy Lutomirski <luto@xxxxxxxxxx> Reviewed-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
