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ARM: KVM: move kvm_target_cpu to guest.c

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guest.c already contains some target-specific checks. Let's move
kvm_target_cpu() over there so arm.c is mostly target agnostic.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Marc Zyngier 2012-10-15 12:09:45 +01:00 committed by Christoffer Dall
parent b4034bde5f
commit 728d577d35
2 changed files with 17 additions and 17 deletions
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17
arch/arm/kvm/arm.c
View File

@ -33,7 +33,6 @@
#include <asm/uaccess.h> #include <asm/uaccess.h>
#include <asm/ptrace.h> #include <asm/ptrace.h>
#include <asm/mman.h> #include <asm/mman.h>
#include <asm/cputype.h>
#include <asm/tlbflush.h> #include <asm/tlbflush.h>
#include <asm/cacheflush.h> #include <asm/cacheflush.h>
#include <asm/virt.h> #include <asm/virt.h>
@ -301,22 +300,6 @@ int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu)
return 0; return 0;
} }
int __attribute_const__ kvm_target_cpu(void)
{
unsigned long implementor = read_cpuid_implementor();
unsigned long part_number = read_cpuid_part_number();
if (implementor != ARM_CPU_IMP_ARM)
return -EINVAL;
switch (part_number) {
case ARM_CPU_PART_CORTEX_A15:
return KVM_ARM_TARGET_CORTEX_A15;
default:
return -EINVAL;
}
}
int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu) int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu)
{ {
int ret; int ret;

17
arch/arm/kvm/guest.c
View File

@ -22,6 +22,7 @@
#include <linux/module.h> #include <linux/module.h>
#include <linux/vmalloc.h> #include <linux/vmalloc.h>
#include <linux/fs.h> #include <linux/fs.h>
#include <asm/cputype.h>
#include <asm/uaccess.h> #include <asm/uaccess.h>
#include <asm/kvm.h> #include <asm/kvm.h>
#include <asm/kvm_asm.h> #include <asm/kvm_asm.h>
@ -180,6 +181,22 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
return -EINVAL; return -EINVAL;
} }
int __attribute_const__ kvm_target_cpu(void)
{
unsigned long implementor = read_cpuid_implementor();
unsigned long part_number = read_cpuid_part_number();
if (implementor != ARM_CPU_IMP_ARM)
return -EINVAL;
switch (part_number) {
case ARM_CPU_PART_CORTEX_A15:
return KVM_ARM_TARGET_CORTEX_A15;
default:
return -EINVAL;
}
}
int kvm_vcpu_set_target(struct kvm_vcpu *vcpu, int kvm_vcpu_set_target(struct kvm_vcpu *vcpu,
const struct kvm_vcpu_init *init) const struct kvm_vcpu_init *init)
{ {