AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-11-25 03:20:53 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

x86 mmiotrace: remove ISA_trace parameter.

Browse Source 
This had become a no-op.

Signed-off-by: Pekka Paalanen <pq@iki.fi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Pekka Paalanen 2008-05-12 21:20:59 +02:00 committed by Thomas Gleixner
parent ff3a3e9ba5
commit e4b37ee686
1 changed files with 0 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/x86/mm/mmio-mod.c
View File

@ -81,17 +81,14 @@ static LIST_HEAD(trace_list); /* struct remap_trace */
/* module parameters */ /* module parameters */
static unsigned long filter_offset; static unsigned long filter_offset;
static int nommiotrace; static int nommiotrace;
static int ISA_trace;
static int trace_pc; static int trace_pc;
module_param(filter_offset, ulong, 0); module_param(filter_offset, ulong, 0);
module_param(nommiotrace, bool, 0); module_param(nommiotrace, bool, 0);
module_param(ISA_trace, bool, 0);
module_param(trace_pc, bool, 0); module_param(trace_pc, bool, 0);
MODULE_PARM_DESC(filter_offset, "Start address of traced mappings."); MODULE_PARM_DESC(filter_offset, "Start address of traced mappings.");
MODULE_PARM_DESC(nommiotrace, "Disable actual MMIO tracing."); 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."); MODULE_PARM_DESC(trace_pc, "Record address of faulting instructions.");
static bool is_enabled(void) static bool is_enabled(void)
@ -424,8 +421,6 @@ void enable_mmiotrace(void)
if (nommiotrace) if (nommiotrace)
pr_info(NAME "MMIO tracing disabled.\n"); 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); spin_lock_irq(&trace_lock);
atomic_inc(&mmiotrace_enabled); atomic_inc(&mmiotrace_enabled);
spin_unlock_irq(&trace_lock); spin_unlock_irq(&trace_lock);