Re: [PATCH v4 17/18] target/arm: Provide cpu property for controling FEAT_LPA2

2022-03-04 Thread Peter Maydell
On Tue, 1 Mar 2022 at 22:00, Richard Henderson wrote: > > There is a Linux kernel bug present until v5.12 that prevents > booting with FEAT_LPA2 enabled. As a workaround for TCG, allow > the feature to be disabled from -cpu max. > > Since this kernel bug is present in the Fedora 31 image that >

[PATCH v4 17/18] target/arm: Provide cpu property for controling FEAT_LPA2

2022-03-01 Thread Richard Henderson
There is a Linux kernel bug present until v5.12 that prevents booting with FEAT_LPA2 enabled. As a workaround for TCG, allow the feature to be disabled from -cpu max. Since this kernel bug is present in the Fedora 31 image that we test in avocado, disable lpa2 on the command-line.