arm64: fixup: use id_aa64mmfr0_el1 to set tcr
We shouldn't assume we can set tcr_el1.ips to 42 bits. Set it based on what we read from id_aa64mmfr0_el1. Didn't see a problem, but might as well be correct. Signed-off-by:Andrew Jones <drjones@redhat.com> Signed-off-by:
Marcelo Tosatti <mtosatti@redhat.com>
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