vasilito
ff4ff35918
Red Bear OS is a full fork. All sources must be available from git clone with zero network access. Removed gitignore rules that excluded fetched source trees under recipes/*/source/, local/recipes/kde/*/source/, local/recipes/qt/*/source/, and vendor source trees. Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded. 127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt frameworks, mesa, wayland, DRM drivers, and every other recipe source.
33 lines
881 B
C
33 lines
881 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_X86_TRAP_PF_H
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#define _ASM_X86_TRAP_PF_H
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#include <linux/bits.h>
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/*
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* Page fault error code bits:
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*
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* bit 0 == 0: no page found 1: protection fault
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* bit 1 == 0: read access 1: write access
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* bit 2 == 0: kernel-mode access 1: user-mode access
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* bit 3 == 1: use of reserved bit detected
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* bit 4 == 1: fault was an instruction fetch
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* bit 5 == 1: protection keys block access
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* bit 6 == 1: shadow stack access fault
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* bit 15 == 1: SGX MMU page-fault
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* bit 31 == 1: fault was due to RMP violation
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*/
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enum x86_pf_error_code {
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X86_PF_PROT = BIT(0),
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X86_PF_WRITE = BIT(1),
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X86_PF_USER = BIT(2),
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X86_PF_RSVD = BIT(3),
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X86_PF_INSTR = BIT(4),
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X86_PF_PK = BIT(5),
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X86_PF_SHSTK = BIT(6),
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X86_PF_SGX = BIT(15),
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X86_PF_RMP = BIT(31),
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};
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#endif /* _ASM_X86_TRAP_PF_H */
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