vasilito
dc68054305
- Restore 29 recipe symlinks (libdrm, qtbase, dbus, sddm, pipewire, etc.) - Restore 33 patches (KDE, libdrm, mesa, pipewire, sddm, wireplumber) - Restore 20+ local/scripts (audit, lint, test, build helpers) - Restore src/cook/scheduler.rs, status.rs, gnu-config/ - Restore scripts/patch-inclusion-gate.sh, run_mini1.sh, validate-collision-log.sh - Recover TLC source from HEAD (was overwritten by 0.2.3 checkout) - Recover 11 local/docs plans from HEAD (were overwritten) - Recover qt6-wayland-smoke symlink from HEAD - Fix MOTD: remove garbled ASCII art, use clean text - Update version: 0.2.0 -> 0.2.4 in os-release, motd, config - Reduce filesystem_size: 1536 -> 512 MiB - Add ABSOLUTE RULE to AGENTS.md: never delete/ignore packages - Reduce pcid scheme log verbosity: info -> debug
115 lines
2.3 KiB
C
115 lines
2.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_X86_COMPAT_H
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#define _ASM_X86_COMPAT_H
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/*
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* Architecture specific compatibility types
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*/
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#include <linux/types.h>
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#include <linux/sched.h>
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#include <linux/sched/task_stack.h>
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#include <asm/processor.h>
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#include <asm/user32.h>
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#include <asm/unistd.h>
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#define compat_mode_t compat_mode_t
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typedef u16 compat_mode_t;
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#define __compat_uid_t __compat_uid_t
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typedef u16 __compat_uid_t;
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typedef u16 __compat_gid_t;
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#define compat_dev_t compat_dev_t
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typedef u16 compat_dev_t;
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#define compat_ipc_pid_t compat_ipc_pid_t
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typedef u16 compat_ipc_pid_t;
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#define compat_statfs compat_statfs
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#include <asm-generic/compat.h>
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#define COMPAT_UTS_MACHINE "i686\0\0"
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typedef u16 compat_nlink_t;
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struct compat_stat {
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u32 st_dev;
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compat_ino_t st_ino;
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compat_mode_t st_mode;
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compat_nlink_t st_nlink;
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__compat_uid_t st_uid;
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__compat_gid_t st_gid;
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u32 st_rdev;
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u32 st_size;
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u32 st_blksize;
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u32 st_blocks;
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u32 st_atime;
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u32 st_atime_nsec;
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u32 st_mtime;
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u32 st_mtime_nsec;
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u32 st_ctime;
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u32 st_ctime_nsec;
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u32 __unused4;
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u32 __unused5;
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};
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/*
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* IA32 uses 4 byte alignment for 64 bit quantities, so we need to pack the
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* compat flock64 structure.
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*/
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#define __ARCH_NEED_COMPAT_FLOCK64_PACKED
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struct compat_statfs {
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int f_type;
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int f_bsize;
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int f_blocks;
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int f_bfree;
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int f_bavail;
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int f_files;
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int f_ffree;
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compat_fsid_t f_fsid;
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int f_namelen; /* SunOS ignores this field. */
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int f_frsize;
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int f_flags;
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int f_spare[4];
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};
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#ifdef CONFIG_X86_X32_ABI
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#define COMPAT_USE_64BIT_TIME \
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(!!(task_pt_regs(current)->orig_ax & __X32_SYSCALL_BIT))
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#endif
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static inline bool in_x32_syscall(void)
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{
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#ifdef CONFIG_X86_X32_ABI
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if (task_pt_regs(current)->orig_ax & __X32_SYSCALL_BIT)
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return true;
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#endif
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return false;
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}
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static inline bool in_32bit_syscall(void)
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{
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return in_ia32_syscall() || in_x32_syscall();
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}
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#ifdef CONFIG_COMPAT
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static inline bool in_compat_syscall(void)
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{
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return in_32bit_syscall();
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}
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#define in_compat_syscall in_compat_syscall /* override the generic impl */
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#define compat_need_64bit_alignment_fixup in_ia32_syscall
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#endif
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struct compat_siginfo;
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#ifdef CONFIG_X86_X32_ABI
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int copy_siginfo_to_user32(struct compat_siginfo __user *to,
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const kernel_siginfo_t *from);
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#define copy_siginfo_to_user32 copy_siginfo_to_user32
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#endif /* CONFIG_X86_X32_ABI */
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#endif /* _ASM_X86_COMPAT_H */
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