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Get rid of phycpus_attached bitmask; it's maintained but not used and

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will limit the number of physical CPUs to 32 without good reasons.
This commit is contained in:
bouyer 2012-02-24 11:31:23 +00:00
parent 673606616b
commit b0388defd1
1 changed files with 2 additions and 12 deletions
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14
sys/arch/xen/x86/cpu.c
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@ -1,4 +1,4 @@
/* $NetBSD: cpu.c,v 1.86 2012/02/24 08:06:07 cherry Exp $ */
/* $NetBSD: cpu.c,v 1.87 2012/02/24 11:31:23 bouyer Exp $ */
/* NetBSD: cpu.c,v 1.18 2004/02/20 17:35:01 yamt Exp */
/*-
@ -66,7 +66,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.86 2012/02/24 08:06:07 cherry Exp $");
__KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.87 2012/02/24 11:31:23 bouyer Exp $");
#include "opt_ddb.h"
#include "opt_multiprocessor.h"
@ -184,9 +184,6 @@ struct cpu_info *phycpu_info_list = &phycpu_info_primary;
uint32_t cpus_attached = 1;
uint32_t cpus_running = 1;
uint32_t phycpus_attached = 0;
uint32_t phycpus_running = 0;
uint32_t cpu_feature[5]; /* X86 CPUID feature bits
* [0] basic features %edx
* [1] basic features %ecx
@ -222,11 +219,6 @@ cpu_attach(device_t parent, device_t self, void *aux)
sc->sc_dev = self;
if (phycpus_attached == ~0) {
aprint_error(": increase MAXCPUS\n");
return;
}
/*
* If we're an Application Processor, allocate a cpu_info
* If we're the first attached CPU use the primary cpu_info,
@ -260,8 +252,6 @@ cpu_attach(device_t parent, device_t self, void *aux)
ci->ci_index = nphycpu++;
ci->ci_cpumask = (1 << cpu_index(ci));
atomic_or_32(&phycpus_attached, ci->ci_cpumask);
if (!pmf_device_register(self, NULL, NULL))
aprint_error_dev(self, "couldn't establish power handler\n");