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Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
This commit is contained in:
Konstantin Belousov 2017-03-19 21:24:07 +00:00
parent a54caffda0
commit 3966c3803f
1 changed files with 9 additions and 6 deletions
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15
sys/dev/cpuctl/cpuctl.c
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@ -126,7 +126,8 @@ set_cpu(int cpu, struct thread *td)
sched_bind(td, cpu);
thread_unlock(td);
KASSERT(td->td_oncpu == cpu,
("[cpuctl,%d]: cannot bind to target cpu %d on cpu %d", __LINE__, cpu, td->td_oncpu));
("[cpuctl,%d]: cannot bind to target cpu %d on cpu %d", __LINE__,
cpu, td->td_oncpu));
}
static void
@ -145,11 +146,11 @@ restore_cpu(int oldcpu, int is_bound, struct thread *td)
int
cpuctl_ioctl(struct cdev *dev, u_long cmd, caddr_t data,
int flags, struct thread *td)
int flags, struct thread *td)
{
int ret;
int cpu = dev2unit(dev);
int cpu, ret;
cpu = dev2unit(dev);
if (cpu > mp_maxid || !cpu_enabled(cpu)) {
DPRINTF("[cpuctl,%d]: bad cpu number %d\n", __LINE__, cpu);
return (ENXIO);
@ -279,7 +280,8 @@ cpuctl_do_msr(int cpu, cpuctl_msr_args_t *data, u_long cmd, struct thread *td)
ret = wrmsr_safe(data->msr, reg & ~data->data);
critical_exit();
} else
panic("[cpuctl,%d]: unknown operation requested: %lu", __LINE__, cmd);
panic("[cpuctl,%d]: unknown operation requested: %lu",
__LINE__, cmd);
restore_cpu(oldcpu, is_bound, td);
return (ret);
}
@ -311,7 +313,8 @@ cpuctl_do_update(int cpu, cpuctl_update_args_t *data, struct thread *td)
ret = update_intel(cpu, data, td);
else if(strncmp(vendor, AMD_VENDOR_ID, sizeof(AMD_VENDOR_ID)) == 0)
ret = update_amd(cpu, data, td);
else if(strncmp(vendor, CENTAUR_VENDOR_ID, sizeof(CENTAUR_VENDOR_ID)) == 0)
else if(strncmp(vendor, CENTAUR_VENDOR_ID, sizeof(CENTAUR_VENDOR_ID))
== 0)
ret = update_via(cpu, data, td);
else
ret = ENXIO;