/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __SYSDEP_X86_PTRACE_H #define __SYSDEP_X86_PTRACE_H #include <generated/user_constants.h> #include <sysdep/faultinfo.h> #define MAX_REG_OFFSET (UM_FRAME_SIZE) #define MAX_REG_NR ((MAX_REG_OFFSET) / sizeof(unsigned long)) #define REGS_IP(r) ((r)[HOST_IP]) #define REGS_SP(r) ((r)[HOST_SP]) #define REGS_EFLAGS(r) ((r)[HOST_EFLAGS]) #define REGS_AX(r) ((r)[HOST_AX]) #define REGS_BX(r) ((r)[HOST_BX]) #define REGS_CX(r) ((r)[HOST_CX]) #define REGS_DX(r) ((r)[HOST_DX]) #define REGS_SI(r) ((r)[HOST_SI]) #define REGS_DI(r) ((r)[HOST_DI]) #define REGS_BP(r) ((r)[HOST_BP]) #define REGS_CS(r) ((r)[HOST_CS]) #define REGS_SS(r) ((r)[HOST_SS]) #define REGS_DS(r) ((r)[HOST_DS]) #define REGS_ES(r) ((r)[HOST_ES]) #define UPT_IP(r) REGS_IP((r)->gp) #define UPT_SP(r) REGS_SP((r)->gp) #define UPT_EFLAGS(r) REGS_EFLAGS((r)->gp) #define UPT_AX(r) REGS_AX((r)->gp) #define UPT_BX(r) REGS_BX((r)->gp) #define UPT_CX(r) REGS_CX((r)->gp) #define UPT_DX(r) REGS_DX((r)->gp) #define UPT_SI(r) REGS_SI((r)->gp) #define UPT_DI(r) REGS_DI((r)->gp) #define UPT_BP(r) REGS_BP((r)->gp) #define UPT_CS(r) REGS_CS((r)->gp) #define UPT_SS(r) REGS_SS((r)->gp) #define UPT_DS(r) REGS_DS((r)->gp) #define UPT_ES(r) REGS_ES((r)->gp) #ifdef __i386__ #include "ptrace_32.h" #else #include "ptrace_64.h" #endif struct syscall_args { unsigned long args[6]; }; #define SYSCALL_ARGS(r) ((struct syscall_args) \ { .args = { UPT_SYSCALL_ARG1(r), \ UPT_SYSCALL_ARG2(r), \ UPT_SYSCALL_ARG3(r), \ UPT_SYSCALL_ARG4(r), \ UPT_SYSCALL_ARG5(r), \ UPT_SYSCALL_ARG6(r) } } ) struct uml_pt_regs { unsigned long gp[MAX_REG_NR]; unsigned long fp[MAX_FP_NR]; struct faultinfo faultinfo; long syscall; int is_user; }; #define EMPTY_UML_PT_REGS { } #define UPT_SYSCALL_NR(r) ((r)->syscall) #define UPT_FAULTINFO(r) (&(r)->faultinfo) #define UPT_IS_USER(r) ((r)->is_user) extern int user_context(unsigned long sp); #endif /* __SYSDEP_X86_PTRACE_H */Overall Contributors
Person | Tokens | Prop | Commits | CommitProp |
Al Viro | 300 | 95.24% | 3 | 50.00% |
Linus Torvalds | 9 | 2.86% | 1 | 16.67% |
Eric Paris | 5 | 1.59% | 1 | 16.67% |
Greg Kroah-Hartman | 1 | 0.32% | 1 | 16.67% |
Total | 315 | 100.00% | 6 | 100.00% |