From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
To: agraf@suse.de, benh@kernel.crashing.org, paulus@samba.org
Cc: linuxppc-dev@lists.ozlabs.org,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
kvm-ppc@vger.kernel.org
Subject: [RFC PATCH 01/11] kvm: powerpc: book3s hv: Fix vcore leak
Date: Fri, 27 Sep 2013 15:33:43 +0530 [thread overview]
Message-ID: <1380276233-17095-2-git-send-email-aneesh.kumar@linux.vnet.ibm.com> (raw)
In-Reply-To: <1380276233-17095-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com>
From: Paul Mackerras <paulus@samba.org>
add kvmppc_free_vcores() to free the kvmppc_vcore structures
that we allocate for a guest, which are currently being leaked.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
---
arch/powerpc/kvm/book3s_hv.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 62a2b5a..edc7f9f 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -1931,10 +1931,20 @@ int kvmppc_core_init_vm(struct kvm *kvm)
return 0;
}
+static void kvmppc_free_vcores(struct kvm *kvm)
+{
+ long int i;
+
+ for (i = 0; i < KVM_MAX_VCORES; ++i)
+ kfree(kvm->arch.vcores[i]);
+ kvm->arch.online_vcores = 0;
+}
+
void kvmppc_core_destroy_vm(struct kvm *kvm)
{
uninhibit_secondary_onlining();
+ kvmppc_free_vcores(kvm);
if (kvm->arch.rma) {
kvm_release_rma(kvm->arch.rma);
kvm->arch.rma = NULL;
--
1.8.1.2
next prev parent reply other threads:[~2013-09-27 10:04 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-27 10:03 [RFC PATCH 00/11 Allow PR and HV KVM to coexist in one kernel Aneesh Kumar K.V
2013-09-27 10:03 ` Aneesh Kumar K.V [this message]
2013-09-27 11:39 ` [RFC PATCH 01/11] kvm: powerpc: book3s hv: Fix vcore leak Alexander Graf
2013-09-27 10:03 ` [RFC PATCH 02/11] kvm: powerpc: book3s: remove kvmppc_handler_highmem label Aneesh Kumar K.V
2013-09-27 10:03 ` [RFC PATCH 03/11] kvm: powerpc: book3s: move book3s_64_vio_hv.c into the main kernel binary Aneesh Kumar K.V
2013-09-27 10:03 ` [RFC PATCH 04/11] kvm: powerpc: book3s: Add a new config variable CONFIG_KVM_BOOK3S_HV Aneesh Kumar K.V
2013-09-27 11:43 ` Alexander Graf
2013-09-27 12:45 ` Aneesh Kumar K.V
2013-09-27 10:03 ` [RFC PATCH 05/11] kvm: powerpc: book3s: Add kvmppc_ops callback for HV and PR specific operations Aneesh Kumar K.V
2013-09-27 12:04 ` Alexander Graf
2013-09-27 12:52 ` Aneesh Kumar K.V
2013-09-27 10:03 ` [RFC PATCH 06/11] kvm: powerpc: book3s: Add is_hv_enabled to kvmppc_ops Aneesh Kumar K.V
2013-09-27 12:18 ` Alexander Graf
2013-09-27 13:03 ` Aneesh Kumar K.V
2013-09-30 10:09 ` Alexander Graf
2013-09-30 12:56 ` Aneesh Kumar K.V
2013-09-30 14:51 ` Alexander Graf
2013-09-30 16:20 ` Aneesh Kumar K.V
2013-09-30 16:36 ` Alexander Graf
2013-09-27 10:03 ` [RFC PATCH 07/11] kvm: powerpc: book3s: pr: move PR related tracepoints to a separate header Aneesh Kumar K.V
2013-09-27 12:22 ` Alexander Graf
2013-09-27 13:06 ` Aneesh Kumar K.V
2013-09-30 10:02 ` Alexander Graf
2013-09-30 12:57 ` Aneesh Kumar K.V
2013-09-30 14:51 ` Alexander Graf
2013-09-30 15:53 ` Aneesh Kumar K.V
2013-09-30 15:55 ` Alexander Graf
2013-09-27 10:03 ` [RFC PATCH 08/11] kvm: powerpc: book3s: Support building HV and PR KVM as module Aneesh Kumar K.V
2013-09-27 12:25 ` Alexander Graf
2013-09-27 13:08 ` Aneesh Kumar K.V
2013-09-30 10:04 ` Alexander Graf
2013-09-30 12:57 ` Aneesh Kumar K.V
2013-09-27 10:03 ` [RFC PATCH 09/11] kvm: simplify processor compat check Aneesh Kumar K.V
2013-09-27 12:31 ` Alexander Graf
2013-09-27 13:13 ` Aneesh Kumar K.V
2013-09-27 15:14 ` Paolo Bonzini
2013-09-28 15:36 ` Aneesh Kumar K.V
2013-09-29 8:58 ` Gleb Natapov
2013-09-29 15:05 ` Aneesh Kumar K.V
2013-09-29 15:11 ` Gleb Natapov
2013-09-27 10:03 ` [RFC PATCH 10/11] kvm: powerpc: book3s: Allow the HV and PR selection per virtual machine Aneesh Kumar K.V
2013-09-27 10:03 ` [RFC PATCH 11/11] kvm: powerpc: book3s: Fix module ownership Aneesh Kumar K.V
2013-09-27 10:52 ` [RFC PATCH 00/11 Allow PR and HV KVM to coexist in one kernel Aneesh Kumar K.V
2013-09-30 10:16 ` Alexander Graf
2013-09-30 13:09 ` Aneesh Kumar K.V
2013-09-30 14:54 ` Alexander Graf
2013-10-01 11:26 ` Aneesh Kumar K.V
2013-10-01 11:36 ` Alexander Graf
2013-10-01 11:41 ` Paolo Bonzini
2013-10-01 11:43 ` Alexander Graf
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1380276233-17095-2-git-send-email-aneesh.kumar@linux.vnet.ibm.com \
--to=aneesh.kumar@linux.vnet.ibm.com \
--cc=agraf@suse.de \
--cc=benh@kernel.crashing.org \
--cc=kvm-ppc@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=paulus@samba.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).