Merge branch 'x86/urgent' into x86/mm to pick up dependencies

This commit is contained in:
Thomas Gleixner
2018-03-14 20:23:25 +01:00
580 changed files with 5795 additions and 3833 deletions

View File

@@ -56,6 +56,9 @@
static DEFINE_MUTEX(mce_log_mutex);
/* sysfs synchronization */
static DEFINE_MUTEX(mce_sysfs_mutex);
#define CREATE_TRACE_POINTS
#include <trace/events/mce.h>
@@ -130,6 +133,8 @@ void mce_setup(struct mce *m)
if (this_cpu_has(X86_FEATURE_INTEL_PPIN))
rdmsrl(MSR_PPIN, m->ppin);
m->microcode = boot_cpu_data.microcode;
}
DEFINE_PER_CPU(struct mce, injectm);
@@ -262,7 +267,7 @@ static void __print_mce(struct mce *m)
*/
pr_emerg(HW_ERR "PROCESSOR %u:%x TIME %llu SOCKET %u APIC %x microcode %x\n",
m->cpuvendor, m->cpuid, m->time, m->socketid, m->apicid,
cpu_data(m->extcpu).microcode);
m->microcode);
}
static void print_mce(struct mce *m)
@@ -2074,6 +2079,7 @@ static ssize_t set_ignore_ce(struct device *s,
if (kstrtou64(buf, 0, &new) < 0)
return -EINVAL;
mutex_lock(&mce_sysfs_mutex);
if (mca_cfg.ignore_ce ^ !!new) {
if (new) {
/* disable ce features */
@@ -2086,6 +2092,8 @@ static ssize_t set_ignore_ce(struct device *s,
on_each_cpu(mce_enable_ce, (void *)1, 1);
}
}
mutex_unlock(&mce_sysfs_mutex);
return size;
}
@@ -2098,6 +2106,7 @@ static ssize_t set_cmci_disabled(struct device *s,
if (kstrtou64(buf, 0, &new) < 0)
return -EINVAL;
mutex_lock(&mce_sysfs_mutex);
if (mca_cfg.cmci_disabled ^ !!new) {
if (new) {
/* disable cmci */
@@ -2109,6 +2118,8 @@ static ssize_t set_cmci_disabled(struct device *s,
on_each_cpu(mce_enable_ce, NULL, 1);
}
}
mutex_unlock(&mce_sysfs_mutex);
return size;
}
@@ -2116,8 +2127,19 @@ static ssize_t store_int_with_restart(struct device *s,
struct device_attribute *attr,
const char *buf, size_t size)
{
ssize_t ret = device_store_int(s, attr, buf, size);
unsigned long old_check_interval = check_interval;
ssize_t ret = device_store_ulong(s, attr, buf, size);
if (check_interval == old_check_interval)
return ret;
if (check_interval < 1)
check_interval = 1;
mutex_lock(&mce_sysfs_mutex);
mce_restart();
mutex_unlock(&mce_sysfs_mutex);
return ret;
}