On Thu, Jul 07, 2016 at 03:01:19PM +0100, Russell King wrote: > If a zImage is built with ARM_APPENDED_DTB enabled, the zImage will > look at the word following the zImage and check whether it contains > the DTB magic number. > > Generally, kexec will clear the destination pages before copying the > zImage, but there is a corner case where the zImage is a multiple of > the page size, where the following page will not be touched. Should > the first word in this page contain the DTB magic number, the data > following will be interpreted as a DTB image. > > In order to make this bullet-proof, we must always initialise the word > following the zImage. Arrange this by specifying the zImage memory > size one word bigger than the buffer size. > > Signed-off-by: Russell King <r...@armlinux.org.uk>
Thanks, I have applied this and the next patch. _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec
