Thread (12 messages) 12 messages, 3 authors, 2019-11-06

Re: [PATCH] arm64: Ensure VM_WRITE|VM_SHARED ptes are clean by default

From: Will Deacon <will@kernel.org>
Date: 2019-11-05 18:22:35
Also in: stable

On Tue, Nov 05, 2019 at 09:06:43AM -0800, John Stultz wrote:
On Tue, Nov 5, 2019 at 2:29 AM Will Deacon [off-list ref] wrote:
quoted
On Mon, Nov 04, 2019 at 05:16:42PM -0800, John Stultz wrote:
quoted
  So I'm not yet sure why, but I've just validated that this patch is
causing trouble with booting AOSP on HiKey960 with 5.4-rc6 (-rc5 works
fine).
[...]
quoted
As an experiment, can you try reverting just the part of the patch that
removes PTE_DIRTY from the PROT_* definitions? (see below)
I'll give this a try! Feel free to let me know if there's anything
else I should test.
Thanks. Also worth trying to revert 747a70e60b72 instead of this patch, as
Catalin suggested.

Will

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help