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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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63687a528c
.. allowing it to be write-protected just as other read-only data under CONFIG_DEBUG_RODATA. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
22 lines
513 B
C
22 lines
513 B
C
#ifndef _ASM_X86_RESUME_TRACE_H
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#define _ASM_X86_RESUME_TRACE_H
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#include <asm/asm.h>
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#define TRACE_RESUME(user) \
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do { \
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if (pm_trace_enabled) { \
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const void *tracedata; \
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asm volatile(_ASM_MOV_UL " $1f,%0\n" \
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".section .tracedata,\"a\"\n" \
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"1:\t.word %c1\n\t" \
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_ASM_PTR " %c2\n" \
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".previous" \
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:"=r" (tracedata) \
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: "i" (__LINE__), "i" (__FILE__)); \
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generate_resume_trace(tracedata, user); \
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} \
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} while (0)
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#endif
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