* [PATCH v2] KVM: x86: Unexport x86_fpu_cache and make it static
@ 2020-06-08 18:02 Sean Christopherson
2020-06-09 9:57 ` Paolo Bonzini
0 siblings, 1 reply; 2+ messages in thread
From: Sean Christopherson @ 2020-06-08 18:02 UTC (permalink / raw)
To: Paolo Bonzini
Cc: Sean Christopherson, Vitaly Kuznetsov, Wanpeng Li, Jim Mattson,
Joerg Roedel, kvm, linux-kernel
Make x86_fpu_cache static now that FPU allocation and destruction is
handled entirely by common x86 code.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
---
v2: Rebased to kvm/queue, commit fb7333dfd812 ("KVM: SVM: fix calls ...").
arch/x86/include/asm/kvm_host.h | 1 -
arch/x86/kvm/x86.c | 3 +--
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 1da5858501ca..7030f2221259 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -1306,7 +1306,6 @@ struct kvm_arch_async_pf {
extern u64 __read_mostly host_efer;
extern struct kvm_x86_ops kvm_x86_ops;
-extern struct kmem_cache *x86_fpu_cache;
#define __KVM_HAVE_ARCH_VM_ALLOC
static inline struct kvm *kvm_arch_alloc_vm(void)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index c26dd1363151..e19f7c486d64 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -239,8 +239,7 @@ u64 __read_mostly host_xcr0;
u64 __read_mostly supported_xcr0;
EXPORT_SYMBOL_GPL(supported_xcr0);
-struct kmem_cache *x86_fpu_cache;
-EXPORT_SYMBOL_GPL(x86_fpu_cache);
+static struct kmem_cache *x86_fpu_cache;
static struct kmem_cache *x86_emulator_cache;
--
2.26.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v2] KVM: x86: Unexport x86_fpu_cache and make it static
2020-06-08 18:02 [PATCH v2] KVM: x86: Unexport x86_fpu_cache and make it static Sean Christopherson
@ 2020-06-09 9:57 ` Paolo Bonzini
0 siblings, 0 replies; 2+ messages in thread
From: Paolo Bonzini @ 2020-06-09 9:57 UTC (permalink / raw)
To: Sean Christopherson
Cc: Vitaly Kuznetsov, Wanpeng Li, Jim Mattson, Joerg Roedel, kvm,
linux-kernel
On 08/06/20 20:02, Sean Christopherson wrote:
> Make x86_fpu_cache static now that FPU allocation and destruction is
> handled entirely by common x86 code.
>
> Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
> ---
>
> v2: Rebased to kvm/queue, commit fb7333dfd812 ("KVM: SVM: fix calls ...").
>
> arch/x86/include/asm/kvm_host.h | 1 -
> arch/x86/kvm/x86.c | 3 +--
> 2 files changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
> index 1da5858501ca..7030f2221259 100644
> --- a/arch/x86/include/asm/kvm_host.h
> +++ b/arch/x86/include/asm/kvm_host.h
> @@ -1306,7 +1306,6 @@ struct kvm_arch_async_pf {
> extern u64 __read_mostly host_efer;
>
> extern struct kvm_x86_ops kvm_x86_ops;
> -extern struct kmem_cache *x86_fpu_cache;
>
> #define __KVM_HAVE_ARCH_VM_ALLOC
> static inline struct kvm *kvm_arch_alloc_vm(void)
> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
> index c26dd1363151..e19f7c486d64 100644
> --- a/arch/x86/kvm/x86.c
> +++ b/arch/x86/kvm/x86.c
> @@ -239,8 +239,7 @@ u64 __read_mostly host_xcr0;
> u64 __read_mostly supported_xcr0;
> EXPORT_SYMBOL_GPL(supported_xcr0);
>
> -struct kmem_cache *x86_fpu_cache;
> -EXPORT_SYMBOL_GPL(x86_fpu_cache);
> +static struct kmem_cache *x86_fpu_cache;
>
> static struct kmem_cache *x86_emulator_cache;
>
>
Queued, thanks.
Paolo
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