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arm64: KVM: PTE/PMD S2 XN bit definition
As we're about to make S2 page-tables eXecute Never by default, add the required bits for both PMDs and PTEs. Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
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@ -177,9 +177,11 @@
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*/
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#define PTE_S2_RDONLY (_AT(pteval_t, 1) << 6) /* HAP[2:1] */
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#define PTE_S2_RDWR (_AT(pteval_t, 3) << 6) /* HAP[2:1] */
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#define PTE_S2_XN (_AT(pteval_t, 2) << 53) /* XN[1:0] */
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#define PMD_S2_RDONLY (_AT(pmdval_t, 1) << 6) /* HAP[2:1] */
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#define PMD_S2_RDWR (_AT(pmdval_t, 3) << 6) /* HAP[2:1] */
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#define PMD_S2_XN (_AT(pmdval_t, 2) << 53) /* XN[1:0] */
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/*
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* Memory Attribute override for Stage-2 (MemAttr[3:0])
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