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

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On Tue, Nov 05, 2019 at 09:06:43AM -0800, John Stultz wrote:
> On Tue, Nov 5, 2019 at 2:29 AM Will Deacon <will@xxxxxxxxxx> wrote:
> > On Mon, Nov 04, 2019 at 05:16:42PM -0800, John Stultz wrote:
> > >   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).

[...]

> > 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



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