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src/boot/proto/memory-attribute.h
31 строка
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Luca Boccassi
sd-stub: use memory proto if available and set kernel memory to RX with NX_COMPAT
19 авг 2025, 18:16
19 авг 2025, 18:16
70b7e03
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/* SPDX-License-Identifier: LGPL-2.1-or-later */ #pragma once #include "efi.h" #define EFI_MEMORY_ATTRIBUTE_PROTOCOL_GUID \ GUID_DEF(0xf4560cf6, 0x40ec, 0x4b4a, 0xa1, 0x92, 0xbf, 0x1d, 0x57, 0xd0, 0xb1, 0x89) #define EFI_MEMORY_RP 0x0000000000002000 #define EFI_MEMORY_XP 0x0000000000004000 #define EFI_MEMORY_RO 0x0000000000020000 struct _EFI_MEMORY_ATTRIBUTE_PROTOCOL; typedef struct _EFI_MEMORY_ATTRIBUTE_PROTOCOL { EFI_STATUS (EFIAPI *GetMemoryAttributes)( struct _EFI_MEMORY_ATTRIBUTE_PROTOCOL *This, EFI_PHYSICAL_ADDRESS BaseAddress, uint64_t Length, uint64_t *Attributes); EFI_STATUS (EFIAPI *SetMemoryAttributes)( struct _EFI_MEMORY_ATTRIBUTE_PROTOCOL *This, EFI_PHYSICAL_ADDRESS BaseAddress, uint64_t Length, uint64_t Attributes); EFI_STATUS (EFIAPI *ClearMemoryAttributes)( struct _EFI_MEMORY_ATTRIBUTE_PROTOCOL *This, EFI_PHYSICAL_ADDRESS BaseAddress, uint64_t Length, uint64_t Attributes); } EFI_MEMORY_ATTRIBUTE_PROTOCOL;