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Merge branch 'linus' into x86/fpu

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Resolve semantic conflict in arch/x86/kvm/cpuid.c with:

  c447e76b4c ("kvm/fpu: Enable eager restore kvm FPU for MPX")

By removing the FPU internal include files.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar
2015-05-23 16:47:12 +02:00
parent b8c1b8ea7b ba155e2d21
commit 3152657f10
184 changed files with 1355 additions and 692 deletions
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26
arch/x86/kvm/x86.c
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@@ -701,8 +701,9 @@ EXPORT_SYMBOL_GPL(kvm_set_xcr);
int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
{
unsigned long old_cr4 = kvm_read_cr4(vcpu);
unsigned long pdptr_bits = X86_CR4_PGE | X86_CR4_PSE |
X86_CR4_PAE | X86_CR4_SMEP;
unsigned long pdptr_bits = X86_CR4_PGE | X86_CR4_PSE | X86_CR4_PAE |
X86_CR4_SMEP | X86_CR4_SMAP;
if (cr4 & CR4_RESERVED_BITS)
return 1;
@@ -743,9 +744,6 @@ int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
(!(cr4 & X86_CR4_PCIDE) && (old_cr4 & X86_CR4_PCIDE)))
kvm_mmu_reset_context(vcpu);
if ((cr4 ^ old_cr4) & X86_CR4_SMAP)
update_permission_bitmask(vcpu, vcpu->arch.walk_mmu, false);
if ((cr4 ^ old_cr4) & X86_CR4_OSXSAVE)
kvm_update_cpuid(vcpu);
@@ -6196,6 +6194,8 @@ void kvm_vcpu_reload_apic_access_page(struct kvm_vcpu *vcpu)
return;
page = gfn_to_page(vcpu->kvm, APIC_DEFAULT_PHYS_BASE >> PAGE_SHIFT);
if (is_error_page(page))
return;
kvm_x86_ops->set_apic_access_page_addr(vcpu, page_to_phys(page));
/*
@@ -7045,7 +7045,9 @@ void kvm_put_guest_fpu(struct kvm_vcpu *vcpu)
copy_fpregs_to_fpstate(&vcpu->arch.guest_fpu);
__kernel_fpu_end();
++vcpu->stat.fpu_reload;
kvm_make_request(KVM_REQ_DEACTIVATE_FPU, vcpu);
if (!vcpu->arch.eager_fpu)
kvm_make_request(KVM_REQ_DEACTIVATE_FPU, vcpu);
trace_kvm_fpu(0);
}
@@ -7060,11 +7062,21 @@ void kvm_arch_vcpu_free(struct kvm_vcpu *vcpu)
struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm,
unsigned int id)
{
struct kvm_vcpu *vcpu;
if (check_tsc_unstable() && atomic_read(&kvm->online_vcpus) != 0)
printk_once(KERN_WARNING
"kvm: SMP vm created on host with unstable TSC; "
"guest TSC will not be reliable\n");
return kvm_x86_ops->vcpu_create(kvm, id);
vcpu = kvm_x86_ops->vcpu_create(kvm, id);
/*
* Activate fpu unconditionally in case the guest needs eager FPU. It will be
* deactivated soon if it doesn't.
*/
kvm_x86_ops->fpu_activate(vcpu);
return vcpu;
}
int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu)