tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
parisc: Use PRIV_USER and PRIV_KERNEL in ptrace.h
Signed-off-by: Helge Deller <deller@gmx.de>
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arch/parisc/include/asm/ptrace.h
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arch/parisc/include/asm/ptrace.h
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#ifndef _PARISC_PTRACE_H
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#define _PARISC_PTRACE_H
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#include <asm/assembly.h>
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#include <uapi/asm/ptrace.h>
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#define task_regs(task) ((struct pt_regs *) ((char *)(task) + TASK_REGS))
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#define arch_has_block_step() 1
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/* XXX should we use iaoq[1] or iaoq[0] ? */
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#define user_mode(regs) (((regs)->iaoq[0] & 3) ? 1 : 0)
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#define user_space(regs) (((regs)->iasq[1] != 0) ? 1 : 0)
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#define user_mode(regs) (((regs)->iaoq[0] & 3) != PRIV_KERNEL)
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#define user_space(regs) ((regs)->iasq[1] != PRIV_KERNEL)
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#define instruction_pointer(regs) ((regs)->iaoq[0] & ~3)
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#define user_stack_pointer(regs) ((regs)->gr[30])
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unsigned long profile_pc(struct pt_regs *);