qemu-kvm/kvm-vfio-container-Move-iova_ranges-to-base-container.patch
Miroslav Rezanina 9ef7cdf7ca * Wed Jan 24 2024 Miroslav Rezanina <mrezanin@redhat.com> - 8.2.0-3
- kvm-hw-arm-virt-Add-properties-to-disable-high-memory-re.patch [RHEL-19738]
- kvm-vfio-Introduce-base-object-for-VFIOContainer-and-tar.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Introduce-a-empty-VFIOIOMMUOps.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Switch-to-dma_map-unmap-API.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-common-Introduce-vfio_container_init-destroy-he.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-common-Move-giommu_list-in-base-container.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Move-space-field-to-base-container.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Switch-to-IOMMU-BE-set_dirty_page_tra.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Move-per-container-device-list-in-bas.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Convert-functions-to-base-container.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Move-pgsizes-and-dma_max_mappings-to-.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Move-vrdl_list-to-base-container.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Move-listener-to-base-container.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Move-dirty_pgsizes-and-max_dirty_bitm.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Move-iova_ranges-to-base-container.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Implement-attach-detach_device.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-spapr-Introduce-spapr-backend-and-target-interf.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-spapr-switch-to-spapr-IOMMU-BE-add-del_section_.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-spapr-Move-prereg_listener-into-spapr-container.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-spapr-Move-hostwin_list-into-spapr-container.patch [RHEL-19302 RHEL-21057]
- kvm-backends-iommufd-Introduce-the-iommufd-object.patch [RHEL-19302 RHEL-21057]
- kvm-util-char_dev-Add-open_cdev.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-common-return-early-if-space-isn-t-empty.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-iommufd-Implement-the-iommufd-backend.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-iommufd-Relax-assert-check-for-iommufd-backend.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-iommufd-Add-support-for-iova_ranges-and-pgsizes.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-pci-Extract-out-a-helper-vfio_pci_get_pci_hot_r.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-pci-Introduce-a-vfio-pci-hot-reset-interface.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-iommufd-Enable-pci-hot-reset-through-iommufd-cd.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-pci-Allow-the-selection-of-a-given-iommu-backen.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-pci-Make-vfio-cdev-pre-openable-by-passing-a-fi.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-platform-Allow-the-selection-of-a-given-iommu-b.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-platform-Make-vfio-cdev-pre-openable-by-passing.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-ap-Allow-the-selection-of-a-given-iommu-backend.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-ap-Make-vfio-cdev-pre-openable-by-passing-a-fil.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-ccw-Allow-the-selection-of-a-given-iommu-backen.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-ccw-Make-vfio-cdev-pre-openable-by-passing-a-fi.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-Make-VFIOContainerBase-poiner-parameter-const-i.patch [RHEL-19302 RHEL-21057]
- kvm-hw-arm-Activate-IOMMUFD-for-virt-machines.patch [RHEL-19302 RHEL-21057]
- kvm-kconfig-Activate-IOMMUFD-for-s390x-machines.patch [RHEL-19302 RHEL-21057]
- kvm-hw-i386-Activate-IOMMUFD-for-q35-machines.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-pci-Move-VFIODevice-initializations-in-vfio_ins.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-platform-Move-VFIODevice-initializations-in-vfi.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-ap-Move-VFIODevice-initializations-in-vfio_ap_i.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-ccw-Move-VFIODevice-initializations-in-vfio_ccw.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-Introduce-a-helper-function-to-initialize-VFIOD.patch [RHEL-19302 RHEL-21057]
- kvm-docs-devel-Add-VFIO-iommufd-backend-documentation.patch [RHEL-19302 RHEL-21057]
- kvm-hw-ppc-Kconfig-Imply-VFIO_PCI.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-spapr-Extend-VFIOIOMMUOps-with-a-release-handle.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Introduce-vfio_legacy_setup-for-furth.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Initialize-VFIOIOMMUOps-under-vfio_in.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Introduce-a-VFIOIOMMU-QOM-interface.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Introduce-a-VFIOIOMMU-legacy-QOM-inte.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Intoduce-a-new-VFIOIOMMUClass-setup-h.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-spapr-Introduce-a-sPAPR-VFIOIOMMU-QOM-interface.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-iommufd-Introduce-a-VFIOIOMMU-iommufd-QOM-inter.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-spapr-Only-compile-sPAPR-IOMMU-support-when-nee.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-iommufd-Remove-CONFIG_IOMMUFD-usage.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Replace-basename-with-g_path_get_base.patch [RHEL-19302 RHEL-21057]
- kvm-hw-vfio-fix-iteration-over-global-VFIODevice-list.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-iommufd-Remove-the-use-of-stat-to-check-file-ex.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-container-Rename-vfio_init_container-to-vfio_se.patch [RHEL-19302 RHEL-21057]
- kvm-vfio-migration-Add-helper-function-to-set-state-or-r.patch [RHEL-19302 RHEL-21057]
- kvm-backends-iommufd-Remove-check-on-number-of-backend-u.patch [RHEL-19302 RHEL-21057]
- kvm-backends-iommufd-Remove-mutex.patch [RHEL-19302 RHEL-21057]
- kvm-Compile-IOMMUFD-object-on-aarch64.patch [RHEL-19302 RHEL-21057]
- kvm-Compile-IOMMUFD-on-s390x.patch [RHEL-19302 RHEL-21057]
- kvm-Compile-IOMMUFD-on-x86_64.patch [RHEL-19302 RHEL-21057]
- kvm-target-s390x-kvm-pv-Provide-some-more-useful-informa.patch [RHEL-18212]
- kvm-nbd-server-avoid-per-NBDRequest-nbd_client_get-put.patch [RHEL-15965]
- kvm-nbd-server-only-traverse-NBDExport-clients-from-main.patch [RHEL-15965]
- kvm-nbd-server-introduce-NBDClient-lock-to-protect-field.patch [RHEL-15965]
- kvm-block-file-posix-set-up-Linux-AIO-and-io_uring-in-th.patch [RHEL-15965]
- kvm-virtio-blk-add-lock-to-protect-s-rq.patch [RHEL-15965]
- kvm-virtio-blk-don-t-lock-AioContext-in-the-completion-c.patch [RHEL-15965]
- kvm-virtio-blk-don-t-lock-AioContext-in-the-submission-c.patch [RHEL-15965]
- kvm-scsi-only-access-SCSIDevice-requests-from-one-thread.patch [RHEL-15965]
- kvm-virtio-scsi-don-t-lock-AioContext-around-virtio_queu.patch [RHEL-15965]
- kvm-scsi-don-t-lock-AioContext-in-I-O-code-path.patch [RHEL-15965]
- kvm-dma-helpers-don-t-lock-AioContext-in-dma_blk_cb.patch [RHEL-15965]
- kvm-virtio-scsi-replace-AioContext-lock-with-tmf_bh_lock.patch [RHEL-15965]
- kvm-scsi-assert-that-callbacks-run-in-the-correct-AioCon.patch [RHEL-15965]
- kvm-tests-remove-aio_context_acquire-tests.patch [RHEL-15965]
- kvm-aio-make-aio_context_acquire-aio_context_release-a-n.patch [RHEL-15965]
- kvm-graph-lock-remove-AioContext-locking.patch [RHEL-15965]
- kvm-block-remove-AioContext-locking.patch [RHEL-15965]
- kvm-block-remove-bdrv_co_lock.patch [RHEL-15965]
- kvm-scsi-remove-AioContext-locking.patch [RHEL-15965]
- kvm-aio-wait-draw-equivalence-between-AIO_WAIT_WHILE-and.patch [RHEL-15965]
- kvm-aio-remove-aio_context_acquire-aio_context_release-A.patch [RHEL-15965]
- kvm-docs-remove-AioContext-lock-from-IOThread-docs.patch [RHEL-15965]
- kvm-scsi-remove-outdated-AioContext-lock-comment.patch [RHEL-15965]
- kvm-job-remove-outdated-AioContext-locking-comments.patch [RHEL-15965]
- kvm-block-remove-outdated-AioContext-locking-comments.patch [RHEL-15965]
- kvm-block-coroutine-wrapper-use-qemu_get_current_aio_con.patch [RHEL-15965]
- kvm-s390x-pci-avoid-double-enable-disable-of-aif.patch [RHEL-21169]
- kvm-s390x-pci-refresh-fh-before-disabling-aif.patch [RHEL-21169]
- kvm-s390x-pci-drive-ISM-reset-from-subsystem-reset.patch [RHEL-21169]
- kvm-include-ui-rect.h-fix-qemu_rect_init-mis-assignment.patch [RHEL-21570]
- kvm-virtio-gpu-block-migration-of-VMs-with-blob-true.patch [RHEL-7565]
- kvm-spec-Enable-zstd.patch [RHEL-7361]
- Resolves: RHEL-19738
  (Enable properties allowing to disable high memory regions)
- Resolves: RHEL-19302
  (NVIDIA:Grace-Hopper Backport QEMU IOMMUFD Backend)
- Resolves: RHEL-21057
  (Request backport of 9353b6da430f90e47f352dbf6dc31120c8914da6)
- Resolves: RHEL-18212
  ([RHEL9][Secure-execution][s390x] The error message is not clear when boot up a SE guest with wrong encryption)
- Resolves: RHEL-15965
  ( [qemu-kvm] Remove AioContext lock (no response with QMP command block_resize))
- Resolves: RHEL-21169
  ([s390x] VM fails to start with ISM passed through QEMU 8.2)
- Resolves: RHEL-21570
  (Critical performance degradation for input devices in virtio vnc session)
- Resolves: RHEL-7565
  (qemu crashed when migrate guest with blob resources enabled)
- Resolves: RHEL-7361
  ([qemu-kvm] Enable zstd support for qcow2 files)
2024-01-24 04:26:42 -05:00

169 lines
6.0 KiB
Diff

From 882143ef30da4182f049eb8192e0fac317c372b3 Mon Sep 17 00:00:00 2001
From: Zhenzhong Duan <zhenzhong.duan@intel.com>
Date: Thu, 2 Nov 2023 15:12:40 +0800
Subject: [PATCH 015/101] vfio/container: Move iova_ranges to base container
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RH-Author: Eric Auger <eric.auger@redhat.com>
RH-MergeRequest: 211: IOMMUFD backend backport
RH-Jira: RHEL-19302 RHEL-21057
RH-Acked-by: Cédric Le Goater <clg@redhat.com>
RH-Acked-by: Sebastian Ott <sebott@redhat.com>
RH-Commit: [14/67] 49f2e3c484b4c0c63be9aa4eb1bf08804dcb1ec3 (eauger1/centos-qemu-kvm)
Meanwhile remove the helper function vfio_free_container as it
only calls g_free now.
No functional change intended.
Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
(cherry picked from commit f79baf8c9575ac3193ca86ec508791c86d96b13e)
Signed-off-by: Eric Auger <eric.auger@redhat.com>
---
hw/vfio/common.c | 5 +++--
hw/vfio/container-base.c | 3 +++
hw/vfio/container.c | 19 ++++++-------------
include/hw/vfio/vfio-common.h | 1 -
include/hw/vfio/vfio-container-base.h | 1 +
5 files changed, 13 insertions(+), 16 deletions(-)
diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index be623e544b..8ef2e7967d 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -637,9 +637,10 @@ static void vfio_listener_region_add(MemoryListener *listener,
goto fail;
}
- if (container->iova_ranges) {
+ if (bcontainer->iova_ranges) {
ret = memory_region_iommu_set_iova_ranges(giommu->iommu_mr,
- container->iova_ranges, &err);
+ bcontainer->iova_ranges,
+ &err);
if (ret) {
g_free(giommu);
goto fail;
diff --git a/hw/vfio/container-base.c b/hw/vfio/container-base.c
index 7f508669f5..0177f43741 100644
--- a/hw/vfio/container-base.c
+++ b/hw/vfio/container-base.c
@@ -54,6 +54,7 @@ void vfio_container_init(VFIOContainerBase *bcontainer, VFIOAddressSpace *space,
bcontainer->error = NULL;
bcontainer->dirty_pages_supported = false;
bcontainer->dma_max_mappings = 0;
+ bcontainer->iova_ranges = NULL;
QLIST_INIT(&bcontainer->giommu_list);
QLIST_INIT(&bcontainer->vrdl_list);
}
@@ -70,4 +71,6 @@ void vfio_container_destroy(VFIOContainerBase *bcontainer)
QLIST_REMOVE(giommu, giommu_next);
g_free(giommu);
}
+
+ g_list_free_full(bcontainer->iova_ranges, g_free);
}
diff --git a/hw/vfio/container.c b/hw/vfio/container.c
index c8088a8174..721c0d7375 100644
--- a/hw/vfio/container.c
+++ b/hw/vfio/container.c
@@ -308,7 +308,7 @@ bool vfio_get_info_dma_avail(struct vfio_iommu_type1_info *info,
}
static bool vfio_get_info_iova_range(struct vfio_iommu_type1_info *info,
- VFIOContainer *container)
+ VFIOContainerBase *bcontainer)
{
struct vfio_info_cap_header *hdr;
struct vfio_iommu_type1_info_cap_iova_range *cap;
@@ -326,8 +326,8 @@ static bool vfio_get_info_iova_range(struct vfio_iommu_type1_info *info,
range_set_bounds(range, cap->iova_ranges[i].start,
cap->iova_ranges[i].end);
- container->iova_ranges =
- range_list_insert(container->iova_ranges, range);
+ bcontainer->iova_ranges =
+ range_list_insert(bcontainer->iova_ranges, range);
}
return true;
@@ -475,12 +475,6 @@ static void vfio_get_iommu_info_migration(VFIOContainer *container,
}
}
-static void vfio_free_container(VFIOContainer *container)
-{
- g_list_free_full(container->iova_ranges, g_free);
- g_free(container);
-}
-
static int vfio_connect_container(VFIOGroup *group, AddressSpace *as,
Error **errp)
{
@@ -560,7 +554,6 @@ static int vfio_connect_container(VFIOGroup *group, AddressSpace *as,
container = g_malloc0(sizeof(*container));
container->fd = fd;
- container->iova_ranges = NULL;
bcontainer = &container->bcontainer;
vfio_container_init(bcontainer, space, &vfio_legacy_ops);
@@ -597,7 +590,7 @@ static int vfio_connect_container(VFIOGroup *group, AddressSpace *as,
bcontainer->dma_max_mappings = 65535;
}
- vfio_get_info_iova_range(info, container);
+ vfio_get_info_iova_range(info, bcontainer);
vfio_get_iommu_info_migration(container, info);
g_free(info);
@@ -649,7 +642,7 @@ enable_discards_exit:
vfio_ram_block_discard_disable(container, false);
free_container_exit:
- vfio_free_container(container);
+ g_free(container);
close_fd_exit:
close(fd);
@@ -693,7 +686,7 @@ static void vfio_disconnect_container(VFIOGroup *group)
trace_vfio_disconnect_container(container->fd);
close(container->fd);
- vfio_free_container(container);
+ g_free(container);
vfio_put_address_space(space);
}
diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h
index b1c9fe711b..b9e5a0e64b 100644
--- a/include/hw/vfio/vfio-common.h
+++ b/include/hw/vfio/vfio-common.h
@@ -82,7 +82,6 @@ typedef struct VFIOContainer {
unsigned iommu_type;
QLIST_HEAD(, VFIOHostDMAWindow) hostwin_list;
QLIST_HEAD(, VFIOGroup) group_list;
- GList *iova_ranges;
} VFIOContainer;
typedef struct VFIOHostDMAWindow {
diff --git a/include/hw/vfio/vfio-container-base.h b/include/hw/vfio/vfio-container-base.h
index 80e4a993c5..9658ffb526 100644
--- a/include/hw/vfio/vfio-container-base.h
+++ b/include/hw/vfio/vfio-container-base.h
@@ -48,6 +48,7 @@ typedef struct VFIOContainerBase {
QLIST_HEAD(, VFIORamDiscardListener) vrdl_list;
QLIST_ENTRY(VFIOContainerBase) next;
QLIST_HEAD(, VFIODevice) device_list;
+ GList *iova_ranges;
} VFIOContainerBase;
typedef struct VFIOGuestIOMMU {
--
2.39.3