All of lore.kernel.org
 help / color / mirror / Atom feed
* [PATCH] KVM: PPC: Memset vcpu to zeros
@ 2010-02-22 15:52 ` Alexander Graf
  0 siblings, 0 replies; 4+ messages in thread
From: Alexander Graf @ 2010-02-22 15:52 UTC (permalink / raw)
  To: kvm-ppc; +Cc: kvm list

While converting the kzalloc we used to allocate our vcpu struct to
vmalloc, I forgot to memset the contents to zeros. That broke quite
a lot.

This patch memsets it to zero again.

Signed-off-by: Alexander Graf <agraf@suse.de>
---
 arch/powerpc/kvm/book3s.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index 794c94b..94c229d 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -1115,6 +1115,7 @@ struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id)
 		err = -ENOMEM;
 		goto out;
 	}
+	memset(vcpu_book3s, 0, sizeof(struct kvmppc_vcpu_book3s));
 
 	vcpu = &vcpu_book3s->vcpu;
 	err = kvm_vcpu_init(vcpu, kvm, id);
-- 
1.6.0.2


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [PATCH] KVM: PPC: Memset vcpu to zeros
@ 2010-02-22 15:52 ` Alexander Graf
  0 siblings, 0 replies; 4+ messages in thread
From: Alexander Graf @ 2010-02-22 15:52 UTC (permalink / raw)
  To: kvm-ppc; +Cc: kvm list

While converting the kzalloc we used to allocate our vcpu struct to
vmalloc, I forgot to memset the contents to zeros. That broke quite
a lot.

This patch memsets it to zero again.

Signed-off-by: Alexander Graf <agraf@suse.de>
---
 arch/powerpc/kvm/book3s.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index 794c94b..94c229d 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -1115,6 +1115,7 @@ struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id)
 		err = -ENOMEM;
 		goto out;
 	}
+	memset(vcpu_book3s, 0, sizeof(struct kvmppc_vcpu_book3s));
 
 	vcpu = &vcpu_book3s->vcpu;
 	err = kvm_vcpu_init(vcpu, kvm, id);
-- 
1.6.0.2


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH] KVM: PPC: Memset vcpu to zeros
       [not found] ` <1266853928-31825-1-git-send-email-agraf-l3A5Bk7waGM@public.gmane.org>
@ 2010-02-24 10:20     ` Avi Kivity
  0 siblings, 0 replies; 4+ messages in thread
From: Avi Kivity @ 2010-02-24 10:20 UTC (permalink / raw)
  To: Alexander Graf; +Cc: kvm-ppc-u79uwXL29TY76Z2rM5mHXA, kvm list

On 02/22/2010 05:52 PM, Alexander Graf wrote:
> While converting the kzalloc we used to allocate our vcpu struct to
> vmalloc, I forgot to memset the contents to zeros. That broke quite
> a lot.
>
> This patch memsets it to zero again.
>    

Applied, thanks.

-- 
error compiling committee.c: too many arguments to function

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH] KVM: PPC: Memset vcpu to zeros
@ 2010-02-24 10:20     ` Avi Kivity
  0 siblings, 0 replies; 4+ messages in thread
From: Avi Kivity @ 2010-02-24 10:20 UTC (permalink / raw)
  To: Alexander Graf; +Cc: kvm-ppc-u79uwXL29TY76Z2rM5mHXA, kvm list

On 02/22/2010 05:52 PM, Alexander Graf wrote:
> While converting the kzalloc we used to allocate our vcpu struct to
> vmalloc, I forgot to memset the contents to zeros. That broke quite
> a lot.
>
> This patch memsets it to zero again.
>    

Applied, thanks.

-- 
error compiling committee.c: too many arguments to function


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2010-02-24 10:20 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-02-22 15:52 [PATCH] KVM: PPC: Memset vcpu to zeros Alexander Graf
2010-02-22 15:52 ` Alexander Graf
     [not found] ` <1266853928-31825-1-git-send-email-agraf-l3A5Bk7waGM@public.gmane.org>
2010-02-24 10:20   ` Avi Kivity
2010-02-24 10:20     ` Avi Kivity

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.