From: "Philippe Mathieu-Daudé" <philippe.mathieu.daude@gmail.com>
To: qemu-devel@nongnu.org
Cc: "Paul Durrant" <paul@xen.org>, "Peter Xu" <peterx@redhat.com>,
"Yanan Wang" <wangyanan55@huawei.com>,
haxm-team@intel.com, "Colin Xu" <colin.xu@intel.com>,
"Stefano Stabellini" <sstabellini@kernel.org>,
"David Hildenbrand" <david@redhat.com>,
"Kamil Rytarowski" <kamil@netbsd.org>,
"Reinoud Zandijk" <reinoud@netbsd.org>,
"Anthony Perard" <anthony.perard@citrix.com>,
xen-devel@lists.xenproject.org,
"Laurent Vivier" <lvivier@redhat.com>,
"Thomas Huth" <thuth@redhat.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Cameron Esfahani" <dirty@apple.com>,
"Roman Bolshakov" <r.bolshakov@yadro.com>,
"Sunil Muthuswamy" <sunilmut@microsoft.com>,
"Eduardo Habkost" <eduardo@habkost.net>,
"Marcelo Tosatti" <mtosatti@redhat.com>,
"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
"Wenchao Wang" <wenchao.wang@intel.com>,
"Paolo Bonzini" <pbonzini@redhat.com>
Subject: [PATCH v4 00/13] accel: Fix vCPU memory leaks
Date: Wed, 23 Mar 2022 18:17:38 +0100 [thread overview]
Message-ID: <20220323171751.78612-1-philippe.mathieu.daude@gmail.com> (raw)
From: Philippe Mathieu-Daudé <f4bug@amsat.org>
Hi,
This is a respin of Mark 'vCPU hotunplug related memory leaks' v3:
https://lore.kernel.org/qemu-devel/20220321141409.3112932-1-mark.kanda@oracle.com/
Instead I refactored to extract the common common_vcpu_thread_create()
from all accelerators (except TCG/RR, which requires a special-casing).
Not well tested...
Mark Kanda (3):
cpu: Free cpu->cpu_ases in cpu_address_space_destroy()
softmmu/cpus: Free cpu->thread in generic_destroy_vcpu_thread()
softmmu/cpus: Free cpu->halt_cond in generic_destroy_vcpu_thread()
Philippe Mathieu-Daudé (10):
target/i386/kvm: Free xsave_buf when destroying vCPU
target/i386/hvf: Free resources when vCPU is destroyed
accel/hvf: Remove pointless assertion
accel/tcg: Init TCG cflags in vCPU thread handler
accel/tcg: Reorganize tcg_accel_ops_init()
accel-ops: Introduce create_vcpu_thread_precheck / postcheck handlers
accel/tcg: Extract rr_create_vcpu_thread_precheck()
accel/all: Extract common_vcpu_thread_create()
accel-ops: Introduce common_vcpu_thread_destroy() and .precheck
handler
accel/tcg: Add rr_destroy_vcpu_thread_precheck()
accel/accel-softmmu.c | 2 +-
accel/dummy-cpus.c | 15 +----------
accel/hvf/hvf-accel-ops.c | 24 +++--------------
accel/kvm/kvm-accel-ops.c | 17 +++---------
accel/qtest/qtest.c | 3 ++-
accel/tcg/tcg-accel-ops-mttcg.c | 27 +++----------------
accel/tcg/tcg-accel-ops-mttcg.h | 3 +--
accel/tcg/tcg-accel-ops-rr.c | 44 +++++++++++++++----------------
accel/tcg/tcg-accel-ops-rr.h | 7 +++--
accel/tcg/tcg-accel-ops.c | 22 +++++++++-------
accel/xen/xen-all.c | 2 +-
cpu.c | 1 +
include/exec/cpu-common.h | 7 +++++
include/sysemu/accel-ops.h | 9 ++++++-
include/sysemu/cpus.h | 4 +--
softmmu/cpus.c | 40 +++++++++++++++++++++++++---
softmmu/physmem.c | 5 ++++
target/i386/hax/hax-accel-ops.c | 20 ++------------
target/i386/hvf/hvf.c | 2 ++
target/i386/kvm/kvm.c | 2 ++
target/i386/nvmm/nvmm-accel-ops.c | 17 +++---------
target/i386/whpx/whpx-accel-ops.c | 20 +++-----------
22 files changed, 127 insertions(+), 166 deletions(-)
--
2.35.1
next reply other threads:[~2022-03-23 17:23 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-23 17:17 Philippe Mathieu-Daudé [this message]
2022-03-23 17:17 ` [PATCH v4 01/13] cpu: Free cpu->cpu_ases in cpu_address_space_destroy() Philippe Mathieu-Daudé
2022-03-23 18:56 ` Philippe Mathieu-Daudé
2022-03-23 19:14 ` Mark Kanda
2022-03-23 17:17 ` [PATCH v4 02/13] target/i386/kvm: Free xsave_buf when destroying vCPU Philippe Mathieu-Daudé
2022-03-23 21:15 ` Richard Henderson
2022-03-23 17:17 ` [PATCH v4 03/13] target/i386/hvf: Free resources when vCPU is destroyed Philippe Mathieu-Daudé
2022-03-23 21:19 ` Richard Henderson
2022-03-23 17:17 ` [PATCH v4 04/13] accel/hvf: Remove pointless assertion Philippe Mathieu-Daudé
2022-03-23 17:17 ` [PATCH v4 05/13] accel/tcg: Init TCG cflags in vCPU thread handler Philippe Mathieu-Daudé
2022-03-23 21:29 ` Richard Henderson
2022-06-20 20:04 ` Richard Henderson
2022-03-23 17:17 ` [PATCH v4 06/13] accel/tcg: Reorganize tcg_accel_ops_init() Philippe Mathieu-Daudé
2022-03-23 21:31 ` Richard Henderson
2022-06-20 20:09 ` Richard Henderson
2022-03-23 17:17 ` [PATCH v4 07/13] accel-ops: Introduce create_vcpu_thread_precheck / postcheck handlers Philippe Mathieu-Daudé
2022-03-23 22:26 ` Richard Henderson
2022-03-23 17:17 ` [PATCH v4 08/13] accel/tcg: Extract rr_create_vcpu_thread_precheck() Philippe Mathieu-Daudé
2022-03-23 17:17 ` [PATCH v4 09/13] accel/all: Extract common_vcpu_thread_create() Philippe Mathieu-Daudé
2022-03-23 22:11 ` Richard Henderson
2022-03-23 22:15 ` Richard Henderson
2022-03-23 17:17 ` [PATCH v4 10/13] accel-ops: Introduce common_vcpu_thread_destroy() and .precheck handler Philippe Mathieu-Daudé
2022-03-23 22:31 ` Richard Henderson
2022-03-23 17:17 ` [PATCH v4 11/13] accel/tcg: Add rr_destroy_vcpu_thread_precheck() Philippe Mathieu-Daudé
2022-03-23 22:42 ` Richard Henderson
2022-03-23 17:17 ` [PATCH v4 12/13] softmmu/cpus: Free cpu->thread in generic_destroy_vcpu_thread() Philippe Mathieu-Daudé
2022-03-23 17:30 ` Mark Kanda
2022-03-23 22:42 ` Richard Henderson
2022-03-23 17:17 ` [PATCH v4 13/13] softmmu/cpus: Free cpu->halt_cond " Philippe Mathieu-Daudé
2022-03-23 22:43 ` Richard Henderson
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