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e56552cf07
If the CCO bit is set, MVPG should not generate an exception but report page translation faults via a CC code. Create a new helper, access_prepare_nf, which can use probe_access_flags in non-faulting mode, and then handle watchpoints. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> [thuth: Added logic to still inject protection exceptions] Signed-off-by: Thomas Huth <thuth@redhat.com> [david: Look at env->tlb_fill_exc to determine if there was an exception] Signed-off-by: David Hildenbrand <david@redhat.com> Tested-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210315085449.34676-2-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com> |
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