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Commit e4b37ee6 authored by Pekka Paalanen's avatar Pekka Paalanen Committed by Thomas Gleixner
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x86 mmiotrace: remove ISA_trace parameter.



This had become a no-op.

Signed-off-by: default avatarPekka Paalanen <pq@iki.fi>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent ff3a3e9b
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Original line number Diff line number Diff line
@@ -81,17 +81,14 @@ static LIST_HEAD(trace_list); /* struct remap_trace */
/* module parameters */
static unsigned long	filter_offset;
static int		nommiotrace;
static int		ISA_trace;
static int		trace_pc;

module_param(filter_offset, ulong, 0);
module_param(nommiotrace, bool, 0);
module_param(ISA_trace, bool, 0);
module_param(trace_pc, bool, 0);

MODULE_PARM_DESC(filter_offset, "Start address of traced mappings.");
MODULE_PARM_DESC(nommiotrace, "Disable actual MMIO tracing.");
MODULE_PARM_DESC(ISA_trace, "Do not exclude the low ISA range.");
MODULE_PARM_DESC(trace_pc, "Record address of faulting instructions.");

static bool is_enabled(void)
@@ -424,8 +421,6 @@ void enable_mmiotrace(void)

	if (nommiotrace)
		pr_info(NAME "MMIO tracing disabled.\n");
	if (ISA_trace)
		pr_warning(NAME "Warning! low ISA range will be traced.\n");
	spin_lock_irq(&trace_lock);
	atomic_inc(&mmiotrace_enabled);
	spin_unlock_irq(&trace_lock);