Subject: Re: 5.2: arm-smmu e0600000.smmu: Unexpected global fault, this could be serious

From: Andreas Schwab <[email-masked]>
Date: Wed, 07 Aug 2019 13:49:10 +0200

On Aug 06 2019, Robin Murphy <[email-masked]> wrote:

> The way the legacy binding is handled turns out to interact badly with the
> disable_bypass option, so CONFIG_ARM_SMMU_DISABLE_BYPASS_BY_DEFAULT is
> presumably now tripping you up. The immediate workaround would be to turn
> that off and/or boot with "arm-smmu.disable_bypass=0" to ensure it's
> overridden.

I can confirm that booting with arm-smmu.disable_bypass=0 works.

Andreas.

-- 
Andreas Schwab, SUSE Labs, [email-masked]
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