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f04383e749
In regime_tcr() we return the appropriate TCR register for the translation regime. For Secure EL2, we return the VSTCR_EL2 value, but in this translation regime some fields that control behaviour are in VTCR_EL2. When this code was originally written (as the comment notes), QEMU didn't care about any of those fields, but we have since added support for features such as LPA2 which do need the values from those fields. Synthesize a TCR value by merging in the relevant VTCR_EL2 fields to the VSTCR_EL2 value. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1103 Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220714132303.1287193-8-peter.maydell@linaro.org |
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