Acelogic
1510d8c6ce
An EL2 monitor/hypervisor and toolchain that boots macOS 27 on the ASUS A16 (Snapdragon X2 Elite), with an Adreno Metal plug-in and IOGPU kext, and air2ir3, an AIR to Mesa ir3 shader compiler. MIT, with GPL-2.0 components listed in LICENSE and THIRD_PARTY_NOTICES.md. No Apple, Qualcomm, ASUS or Microsoft binaries are included.
44 lines
2.5 KiB
C
44 lines
2.5 KiB
C
/* SPDX-License-Identifier: MIT */
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#pragma once
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#include <stdint.h>
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/* Pinned J700 26A428 Image4 library, invoked through the EL2 bridge. The
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* loader verifies/relocates the image and owns these physical reservations.
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* All calls require the monitor service lock. No guest VA is a host pointer.
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* This adapter performs native authentication; TXM12 owns guest transfers,
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* protected publication and the kernel reply separately. */
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#define TXM_NATIVE_BYTES 0x300000UL
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#define TXM_NATIVE_IMAGE_BYTES 0x100308UL
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#define TXM_NATIVE_PAYLOAD 0x4000UL
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#define TXM_NATIVE_MANIFEST 0x8000UL
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#define TXM_NATIVE_STACK 0x43c00UL
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#define TXM_NATIVE_TREE 0x200000UL
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#define TXM_NATIVE_COPY_MAX 8192UL
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#define TXM_NATIVE_CACHE_MAX 3u
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struct txm_native_params {uint64_t image,work,size,tree_size;};
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struct txm_native_state {
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uint64_t phase,calls,loads,auth_failures,last_entry,last_status;
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uint64_t panic_code,panic_arg,payload_size,manifest_size;
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};
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struct txm_native_cache {uint64_t type;const uint8_t *payload;uint64_t size;};
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struct txm_native_result {uint64_t status;const uint8_t *payload;uint64_t size;};
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_Static_assert(sizeof(struct txm_native_params)==32,"native loader ABI");
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_Static_assert(sizeof(struct txm_native_state)==80,"native audit ABI");
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/* Zero on transport success, including an Image4 rejection in result.status.
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* Nonzero means invalid state/configuration or a native panic: do not resume
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* the guest as if authentication returned normally. */
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/* Pass the effective guest-visible ID registers, after the monitor's feature
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* mask. Physical SVE/SME presence alone does not imply live guest state. */
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int txm_native_init(const struct txm_native_params *,struct txm_native_state *,
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uint64_t guest_pfr0,uint64_t guest_pfr1);
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int txm_native_stage(const struct txm_native_params *,struct txm_native_state *,
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const uint8_t *payload,uint64_t payload_size,const uint8_t *manifest,uint64_t manifest_size);
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int txm_native_load(const struct txm_native_params *,struct txm_native_state *,uint64_t type,
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const struct txm_native_cache *boot,const struct txm_native_cache *dynamic,
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struct txm_native_result *);
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/* Dynamic descriptors are ordered newest first, matching the native list.
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* The caller retains their payloads outside this adapter's workspace. */
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int txm_native_load_caches(const struct txm_native_params *,struct txm_native_state *,uint64_t type,
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const struct txm_native_cache *boot,const struct txm_native_cache *dynamic,unsigned count,
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struct txm_native_result *);
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