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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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9d1ee8ce92
Currently on UML stack traces are not very reliable and both x86 and x86_64 have their on implementations. This patch unifies both and adds support to outline unreliable functions calls. Signed-off-by: Richard Weinberger <richard@nod.at>
36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/*
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* Copyright 2003 PathScale, Inc.
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*
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* Licensed under the GPL
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*/
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/sched.h>
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#include <linux/utsname.h>
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#include <asm/current.h>
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#include <asm/ptrace.h>
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#include <asm/sysrq.h>
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void show_regs(struct pt_regs *regs)
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{
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printk("\n");
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print_modules();
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printk(KERN_INFO "Pid: %d, comm: %.20s %s %s\n", task_pid_nr(current),
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current->comm, print_tainted(), init_utsname()->release);
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printk(KERN_INFO "RIP: %04lx:[<%016lx>]\n", PT_REGS_CS(regs) & 0xffff,
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PT_REGS_IP(regs));
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printk(KERN_INFO "RSP: %016lx EFLAGS: %08lx\n", PT_REGS_SP(regs),
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PT_REGS_EFLAGS(regs));
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printk(KERN_INFO "RAX: %016lx RBX: %016lx RCX: %016lx\n",
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PT_REGS_AX(regs), PT_REGS_BX(regs), PT_REGS_CX(regs));
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printk(KERN_INFO "RDX: %016lx RSI: %016lx RDI: %016lx\n",
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PT_REGS_DX(regs), PT_REGS_SI(regs), PT_REGS_DI(regs));
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printk(KERN_INFO "RBP: %016lx R08: %016lx R09: %016lx\n",
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PT_REGS_BP(regs), PT_REGS_R8(regs), PT_REGS_R9(regs));
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printk(KERN_INFO "R10: %016lx R11: %016lx R12: %016lx\n",
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PT_REGS_R10(regs), PT_REGS_R11(regs), PT_REGS_R12(regs));
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printk(KERN_INFO "R13: %016lx R14: %016lx R15: %016lx\n",
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PT_REGS_R13(regs), PT_REGS_R14(regs), PT_REGS_R15(regs));
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}
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