diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-18 08:25:51 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-18 08:25:51 -0700 |
commit | 9e9abecfc0ff3a9ad2ead954b37bbfcb863c775e (patch) | |
tree | 0c3ffda953b82750638a06507591ad587b565ff2 /include/asm-x86/ptrace.h | |
parent | d7bb545d86825e635cab33a1dd81ca0ad7b92887 (diff) | |
parent | 77ad386e596c6b0930cc2e09e3cce485e3ee7f72 (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: (613 commits)
x86: standalone trampoline code
x86: move suspend wakeup code to C
x86: coding style fixes to arch/x86/kernel/acpi/sleep.c
x86: setup_trampoline() - fix section mismatch warning
x86: section mismatch fixes, #1
x86: fix paranoia about using BIOS quickboot mechanism.
x86: print out buggy mptable
x86: use cpu_online()
x86: use cpumask_of_cpu()
x86: remove unnecessary tmp local variable
x86: remove unnecessary memset()
x86: use ioapic_read_entry() and ioapic_write_entry()
x86: avoid redundant loop in io_apic_level_ack_pending()
x86: remove superfluous initialisation in boot code.
x86: merge mpparse_{32,64}.c
x86: unify mp_register_gsi
x86: unify mp_config_acpi_legacy_irqs
x86: unify mp_register_ioapic
x86: unify uniq_io_apic_id
x86: unify smp_scan_config
...
Diffstat (limited to 'include/asm-x86/ptrace.h')
-rw-r--r-- | include/asm-x86/ptrace.h | 46 |
1 files changed, 25 insertions, 21 deletions
diff --git a/include/asm-x86/ptrace.h b/include/asm-x86/ptrace.h index d9e04b46a44..24ec061566c 100644 --- a/include/asm-x86/ptrace.h +++ b/include/asm-x86/ptrace.h @@ -36,23 +36,23 @@ struct pt_regs { #else /* __KERNEL__ */ struct pt_regs { - long bx; - long cx; - long dx; - long si; - long di; - long bp; - long ax; - int ds; - int es; - int fs; + unsigned long bx; + unsigned long cx; + unsigned long dx; + unsigned long si; + unsigned long di; + unsigned long bp; + unsigned long ax; + unsigned long ds; + unsigned long es; + unsigned long fs; /* int gs; */ - long orig_ax; - long ip; - int cs; - long flags; - long sp; - int ss; + unsigned long orig_ax; + unsigned long ip; + unsigned long cs; + unsigned long flags; + unsigned long sp; + unsigned long ss; }; #include <asm/vm86.h> @@ -140,12 +140,16 @@ extern unsigned long convert_ip_to_linear(struct task_struct *child, struct pt_regs *regs); #ifdef CONFIG_X86_32 -extern void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code); +extern void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, + int error_code); #else void signal_fault(struct pt_regs *regs, void __user *frame, char *where); #endif -#define regs_return_value(regs) ((regs)->ax) +static inline unsigned long regs_return_value(struct pt_regs *regs) +{ + return regs->ax; +} /* * user_mode_vm(regs) determines whether a register set came from user mode. @@ -166,8 +170,8 @@ static inline int user_mode(struct pt_regs *regs) static inline int user_mode_vm(struct pt_regs *regs) { #ifdef CONFIG_X86_32 - return ((regs->cs & SEGMENT_RPL_MASK) | - (regs->flags & VM_MASK)) >= USER_RPL; + return ((regs->cs & SEGMENT_RPL_MASK) | (regs->flags & X86_VM_MASK)) >= + USER_RPL; #else return user_mode(regs); #endif @@ -176,7 +180,7 @@ static inline int user_mode_vm(struct pt_regs *regs) static inline int v8086_mode(struct pt_regs *regs) { #ifdef CONFIG_X86_32 - return (regs->flags & VM_MASK); + return (regs->flags & X86_VM_MASK); #else return 0; /* No V86 mode support in long mode */ #endif |