Hi, On 8/15/18 6:55 PM, Andrey Smirnov wrote: > On Wed, Aug 15, 2018 at 6:49 AM Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> wrote: >> >> On Wed, Aug 15, 2018 at 03:46:59PM +0200, Sascha Hauer wrote: >>> Since 7ba0f2d299 arm_create_pte() flushes the page table entries itself >>> and it's no longer done in arch_remap_range(). Unfortunately it does >>> not flush the modified 1st level page table entry, but instead the base >>> of the page table. Fix it up. >>> >>> Fixes: 7ba0f2d299 ARM: mmu: fix cache flushing when replacing a section with a PTE >> >> Since the patch breaking it was the reason for creating v2018.07.1, this >> will be a reason for creating v2018.07.2 (and also v2018.08.1) >> >> I noticed misbehaviour when trying to sue network on a i.MX53 based >> board, here we got tronsmission timeouts. These are fixed with this patch >> > > Heh, you beat me to it by a couple of hours! I came up with the same > patch debugging networking (and various others) issues on i.MX51 last > night and was about to submit it. > > Thanks, > Andrey Smirnov > > _______________________________________________ > barebox mailing list > barebox@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/barebox > I can also confirm this network problem on an imx7d soc. Tomorrow I will test the patch. giorgio
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