Re: [PATCH v4 0/3] Cortex-A77 erratum 1508412 workaround
From: Will Deacon <will@kernel.org>
Date: 2020-08-21 10:58:20
Also in:
kvmarm
From: Will Deacon <will@kernel.org>
Date: 2020-08-21 10:58:20
Also in:
kvmarm
On Mon, Aug 03, 2020 at 01:31:24PM -0600, Rob Herring wrote:
This series implements the work-around for Cortex-A77 erratum 1508412. KVM guests which don't implement the workaround can still deadlock the system. This is also the case with the existing Cortex-A57 erratum 832075, so we add a warning message if an erratum can cause deadlock.
For the series: Acked-by: Will Deacon <will@kernel.org> I'm a bit worried about how we'll get on maintaining this, given that we need to make sure that all new users of read_sysreg(par_el1) use read_sysreg_par() instead, but oh well. Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel