Commits
Vincent Chen committed aaaaba57509
nds32: Disable local irq before calling cpu_dcache_wb_page in copy_user_highpage In order to ensure that all data in source page has been written back to memory before copy_page, the local irq shall be disabled before calling cpu_dcache_wb_page(). In addition, removing unneeded page invalidation for 'to' page. Signed-off-by: Vincent Chen <vincentc@andestech.com> Reviewed-by: Greentime Hu <greentime@andestech.com> Signed-off-by: Greentime Hu <greentime@andestech.com>