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auto | ald () const noexcept -> u64 |
| | Return the Access-List Designation (word 2).
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auto | arch::s390x::cpu::aste::ale_create (art_context &context, u32 aste_index) noexcept -> ::std::expected< u32, ::lib::kernel_error > |
| | Create an ALE that points to the given ASTE.
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auto | arch::s390x::cpu::aste::ale_destroy (art_context &context, u32 alet) noexcept -> ::std::expected< void, ::lib::kernel_error > |
| | Invalidate an ALE and purge the ALB.
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auto | arch::s390x::cpu::aste::art_context_destroy (art_context &context) noexcept -> void |
| | Release per-domain DUCT and access-list backing after every ALE referring to it has been revoked.
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auto | arch::s390x::cpu::aste::art_context_init (art_context &context) noexcept -> ::std::expected< void, ::lib::kernel_error > |
| | Allocate the DUCT and dispatchable-unit access list for one domain. The caller owns context for the domain lifetime.
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auto | arch::s390x::cpu::aste::art_context_load (const art_context &context) noexcept -> void |
| | Install a domain's DUCT in CR2 on the current CPU.
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auto | asce () const noexcept -> u64 |
| | Return the target address space ASCE (word 1).
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auto | arch::s390x::cpu::aste::aste_alloc (u64 target_asce, u16 auth_index) noexcept -> ::std::expected< u32, ::lib::kernel_error > |
| | Allocate an ASTE slot and populate it with a target ASCE.
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auto | arch::s390x::cpu::aste::aste_find (u32 index) noexcept -> aste * |
| | Return a pointer to the ASTE at the given index.
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auto | arch::s390x::cpu::aste::aste_free (u32 aste_index) noexcept -> ::std::expected< void, ::lib::kernel_error > |
| | Free an ASTE slot, marking it as invalid.
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auto | aste_origin () const noexcept -> u64 |
| | Return the real address of the referenced ASTE.
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auto | arch::s390x::cpu::aste::aste_subsystem_init () noexcept -> void |
| | Initialize the ASTE/ALE subsystem.
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auto | authorization_index () const noexcept -> u16 |
| | Return the Authorization Index (AX) from word 0 bits 32–47.
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auto | clear () noexcept -> void |
| | Zero all words.
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auto | clear () noexcept -> void |
| | Zero all words.
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auto | is_invalid () const noexcept -> bool |
| | Test the I-bit (invalid) in word 0.
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auto | is_invalid () const noexcept -> bool |
| | Test the I-bit (invalid) in word 0.
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auto | ltd_length () const noexcept -> u8 |
| | Return the linkage-table length (LTL, LTD bits 25-31, 7 bits). Actual table length = (LTL + 1) × 128 bytes.
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auto | ltd_origin () const noexcept -> u64 |
| | Return the linkage-table origin as a 31-bit real address. LTD bits 1-24 with 7 zeros appended on the right.
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auto | ltd_raw () const noexcept -> u32 |
| | Return the raw 32-bit Linkage-Table Designation (bytes 24-27).
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auto | ltd_valid () const noexcept -> bool |
| | Test the subsystem-linkage control bit (V, LTD bit 0). Must be 1 for PC/PT instructions to proceed.
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auto | sequence () const noexcept -> u8 |
| | Return the ALE sequence number used to validate an ALET.
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auto | set_ald (u64 val) noexcept -> void |
| | Set the Access-List Designation (word 2).
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auto | set_asce (u64 val) noexcept -> void |
| | Set the target address space ASCE (word 1).
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auto | set_aste_origin (u64 addr) noexcept -> void |
| | Set the ASTE origin (must be 64-byte aligned).
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auto | set_aste_sequence (u32 val) noexcept -> void |
| | Set the ASTE sequence number checked after ALE lookup.
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auto | set_authorization_index (u16 ax) noexcept -> void |
| | Set the Authorization Index (AX) in word 0 bits 32–47.
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auto | set_fetch_only (bool fetch_only) noexcept -> void |
| | Set whether the ALE prohibits store access.
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auto | set_invalid (bool inv) noexcept -> void |
| | Set or clear the I-bit (invalid) in word 0.
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auto | set_invalid (bool inv) noexcept -> void |
| | Set or clear the I-bit (invalid) in word 0.
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auto | set_ltd_length (u8 ltl) noexcept -> void |
| | Set the linkage-table length (LTL).
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auto | set_ltd_origin (u64 addr) noexcept -> void |
| | Set the linkage-table origin from a 128-byte-aligned real address.
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auto | set_ltd_raw (u32 ltd) noexcept -> void |
| | Set the raw 32-bit Linkage-Table Designation (bytes 24-27).
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auto | set_ltd_valid (bool v) noexcept -> void |
| | Set or clear the V bit in the LTD.
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auto | set_sequence (u8 val) noexcept -> void |
| | Set the ALE sequence number used to validate an ALET.
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1.15.0