609c91917f
This patch introduces the ability of the xlat tables library to manage EL0 and EL1 mappings from a higher exception level. Attributes MT_USER and MT_PRIVILEGED have been added to allow the user specify the target EL in the translation regime EL1&0. REGISTER_XLAT_CONTEXT2 macro is introduced to allow creating a xlat_ctx_t that targets a given translation regime (EL1&0 or EL3). A new member is added to xlat_ctx_t to represent the translation regime the xlat_ctx_t manages. The execute_never mask member is removed as it is computed from existing information. Change-Id: I95e14abc3371d7a6d6a358cc54c688aa9975c110 Co-authored-by: Douglas Raillard <douglas.raillard@arm.com> Co-authored-by: Sandrine Bailleux <sandrine.bailleux@arm.com> Co-authored-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> |
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| .. | ||
| aarch32 | ||
| aarch64 | ||
| xlat_tables.mk | ||
| xlat_tables_internal.c | ||
| xlat_tables_private.h | ||