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38303e8a2c
Implement this by adjusting prot, which reduces the set of checks required. This prevents exec to be set for U pages in MMUIdx_S_SUM. While it had been technically incorrect, it did not manifest as a bug, because we will never attempt to execute from MMUIdx_S_SUM. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Weiwei Li <liweiwei@iscas.ac.cn> Tested-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Message-Id: <20230325105429.1142530-26-richard.henderson@linaro.org> Message-Id: <20230412114333.118895-26-richard.henderson@linaro.org> Signed-off-by: Alistair Francis <alistair.francis@wdc.com> |
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| cris | ||
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| i386 | ||
| loongarch | ||
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| microblaze | ||
| mips | ||
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| Kconfig | ||
| meson.build | ||