Searched hist:ce3125bed935a12e619a8253c19340ecaa899347 (Results 1 – 4 of 4) sorted by relevance
| /openbmc/qemu/target/arm/ |
| H A D | cpu64.c | diff ce3125bed935a12e619a8253c19340ecaa899347 Mon Mar 30 16:04:00 CDT 2020 Peter Maydell <peter.maydell@linaro.org> target/arm: Implement ARMv8.2-TTS2UXN
The ARMv8.2-TTS2UXN feature extends the XN field in stage 2
translation table descriptors from just bit [54] to bits [54:53],
allowing stage 2 to control execution permissions separately for EL0
and EL1. Implement the new semantics of the XN field and enable
the feature for our 'max' CPU.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200330210400.11724-5-peter.maydell@linaro.org
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| H A D | cpu.c | diff ce3125bed935a12e619a8253c19340ecaa899347 Mon Mar 30 16:04:00 CDT 2020 Peter Maydell <peter.maydell@linaro.org> target/arm: Implement ARMv8.2-TTS2UXN
The ARMv8.2-TTS2UXN feature extends the XN field in stage 2
translation table descriptors from just bit [54] to bits [54:53],
allowing stage 2 to control execution permissions separately for EL0
and EL1. Implement the new semantics of the XN field and enable
the feature for our 'max' CPU.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200330210400.11724-5-peter.maydell@linaro.org
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| H A D | cpu.h | diff ce3125bed935a12e619a8253c19340ecaa899347 Mon Mar 30 16:04:00 CDT 2020 Peter Maydell <peter.maydell@linaro.org> target/arm: Implement ARMv8.2-TTS2UXN
The ARMv8.2-TTS2UXN feature extends the XN field in stage 2
translation table descriptors from just bit [54] to bits [54:53],
allowing stage 2 to control execution permissions separately for EL0
and EL1. Implement the new semantics of the XN field and enable
the feature for our 'max' CPU.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200330210400.11724-5-peter.maydell@linaro.org
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| H A D | helper.c | diff ce3125bed935a12e619a8253c19340ecaa899347 Mon Mar 30 16:04:00 CDT 2020 Peter Maydell <peter.maydell@linaro.org> target/arm: Implement ARMv8.2-TTS2UXN
The ARMv8.2-TTS2UXN feature extends the XN field in stage 2
translation table descriptors from just bit [54] to bits [54:53],
allowing stage 2 to control execution permissions separately for EL0
and EL1. Implement the new semantics of the XN field and enable
the feature for our 'max' CPU.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200330210400.11724-5-peter.maydell@linaro.org
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