-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 11/03/2014 03:42 PM, j.glisse@xxxxxxxxx wrote: > From: Jérôme Glisse <jglisse@xxxxxxxxxx> > > The event information will be usefull for new user of mmu_notifier > API. The event argument differentiate between a vma disappearing, a > page being write protected or simply a page being unmaped. This > allow new user to take different path for different event for > instance on unmap the resource used to track a vma are still valid > and should stay around. While if the event is saying that a vma is > being destroy it means that any resources used to track this vma > can be free. Looks good. All I found was one spelling mistake :) > + * - MMU_WRITE_BACK: memory is being written back to disk, all > write accesses + * must stop after invalidate_range_start > callback returns. Read access are + * still allowed. + * + * > - MMU_WRITE_PROTECT: memory is being writte protected (ie should be > mapped "write protected" > + * read only no matter what the vma memory protection allows). > All write + * accesses must stop after invalidate_range_start > callback returns. Read + * access are still allowed. After fixing the spelling mistake, feel free to add my Reviewed-by: Rik van Riel <riel@xxxxxxxxxx> - -- All rights reversed -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJUW6z0AAoJEM553pKExN6DN3wIALqZPmNihc/AbOc6MCnp+two do5pO0DTl61AD0SmPsjSKrADa8deHKDL3PqsEcA7aYOlwrJOkPhNxZZsq1SHscAO iw4Ar9BbI0JwBZO4xq4RwFhAVnu5r5NZEcyG1t1EqOGoOVc8NIflTNCxQYOU+vkj YxCZb4A0+e6nKe3P+tWso69AGHH5GVvFOqLy709OxneLbTVDRRBM1KzYtdkGR62i u3Xa41WGVjAa6OVYEoENloa/o8cmL9vgqPG3bhbCjR8zpBPAQ7fS3g8Ckux72mS+ UNzyoZjCGpWg7IxF94xhTvydzER0XDMancbKzrYW14YoJ3mW7ZDj58vpK25SKM8= =f2u6 -----END PGP SIGNATURE----- -- 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>