From: Yi Liu <yi.l.liu@intel.com>
To: alex.williamson@redhat.com, jgg@nvidia.com, kevin.tian@intel.com
Cc: cohuck@redhat.com, eric.auger@redhat.com, nicolinc@nvidia.com,
kvm@vger.kernel.org, mjrosato@linux.ibm.com,
chao.p.peng@linux.intel.com, yi.l.liu@intel.com,
yi.y.sun@linux.intel.com, peterx@redhat.com, jasowang@redhat.com,
shameerali.kolothum.thodi@huawei.com, lulu@redhat.com,
suravee.suthikulpanit@amd.com,
intel-gvt-dev@lists.freedesktop.org,
intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org,
linux-s390@vger.kernel.org
Subject: [PATCH v2 04/14] kvm/vfio: Rename kvm_vfio_group to prepare for accepting vfio device fd
Date: Mon, 6 Feb 2023 01:05:22 -0800 [thread overview]
Message-ID: <20230206090532.95598-5-yi.l.liu@intel.com> (raw)
In-Reply-To: <20230206090532.95598-1-yi.l.liu@intel.com>
Meanwhile, rename related helpers. No functional change is intended.
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
---
virt/kvm/vfio.c | 115 ++++++++++++++++++++++++------------------------
1 file changed, 58 insertions(+), 57 deletions(-)
diff --git a/virt/kvm/vfio.c b/virt/kvm/vfio.c
index 8bac308ba630..857d6ba349e1 100644
--- a/virt/kvm/vfio.c
+++ b/virt/kvm/vfio.c
@@ -21,7 +21,7 @@
#include <asm/kvm_ppc.h>
#endif
-struct kvm_vfio_group {
+struct kvm_vfio_file {
struct list_head node;
struct file *file;
#ifdef CONFIG_SPAPR_TCE_IOMMU
@@ -30,7 +30,7 @@ struct kvm_vfio_group {
};
struct kvm_vfio {
- struct list_head group_list;
+ struct list_head file_list;
struct mutex lock;
bool noncoherent;
};
@@ -98,34 +98,35 @@ static struct iommu_group *kvm_vfio_file_iommu_group(struct file *file)
}
static void kvm_spapr_tce_release_vfio_group(struct kvm *kvm,
- struct kvm_vfio_group *kvg)
+ struct kvm_vfio_file *kvf)
{
- if (WARN_ON_ONCE(!kvg->iommu_group))
+ if (WARN_ON_ONCE(!kvf->iommu_group))
return;
- kvm_spapr_tce_release_iommu_group(kvm, kvg->iommu_group);
- iommu_group_put(kvg->iommu_group);
- kvg->iommu_group = NULL;
+ kvm_spapr_tce_release_iommu_group(kvm, kvf->iommu_group);
+ iommu_group_put(kvf->iommu_group);
+ kvf->iommu_group = NULL;
}
#endif
/*
- * Groups can use the same or different IOMMU domains. If the same then
- * adding a new group may change the coherency of groups we've previously
- * been told about. We don't want to care about any of that so we retest
- * each group and bail as soon as we find one that's noncoherent. This
- * means we only ever [un]register_noncoherent_dma once for the whole device.
+ * Groups/devices can use the same or different IOMMU domains. If the same
+ * then adding a new group/device may change the coherency of groups/devices
+ * we've previously been told about. We don't want to care about any of
+ * that so we retest each group/device and bail as soon as we find one that's
+ * noncoherent. This means we only ever [un]register_noncoherent_dma once
+ * for the whole device.
*/
static void kvm_vfio_update_coherency(struct kvm_device *dev)
{
struct kvm_vfio *kv = dev->private;
bool noncoherent = false;
- struct kvm_vfio_group *kvg;
+ struct kvm_vfio_file *kvf;
mutex_lock(&kv->lock);
- list_for_each_entry(kvg, &kv->group_list, node) {
- if (!kvm_vfio_file_enforced_coherent(kvg->file)) {
+ list_for_each_entry(kvf, &kv->file_list, node) {
+ if (!kvm_vfio_file_enforced_coherent(kvf->file)) {
noncoherent = true;
break;
}
@@ -143,10 +144,10 @@ static void kvm_vfio_update_coherency(struct kvm_device *dev)
mutex_unlock(&kv->lock);
}
-static int kvm_vfio_group_add(struct kvm_device *dev, unsigned int fd)
+static int kvm_vfio_file_add(struct kvm_device *dev, unsigned int fd)
{
struct kvm_vfio *kv = dev->private;
- struct kvm_vfio_group *kvg;
+ struct kvm_vfio_file *kvf;
struct file *filp;
int ret;
@@ -162,27 +163,27 @@ static int kvm_vfio_group_add(struct kvm_device *dev, unsigned int fd)
mutex_lock(&kv->lock);
- list_for_each_entry(kvg, &kv->group_list, node) {
- if (kvg->file == filp) {
+ list_for_each_entry(kvf, &kv->file_list, node) {
+ if (kvf->file == filp) {
ret = -EEXIST;
goto err_unlock;
}
}
- kvg = kzalloc(sizeof(*kvg), GFP_KERNEL_ACCOUNT);
- if (!kvg) {
+ kvf = kzalloc(sizeof(*kvf), GFP_KERNEL_ACCOUNT);
+ if (!kvf) {
ret = -ENOMEM;
goto err_unlock;
}
- kvg->file = filp;
- list_add_tail(&kvg->node, &kv->group_list);
+ kvf->file = filp;
+ list_add_tail(&kvf->node, &kv->file_list);
kvm_arch_start_assignment(dev->kvm);
mutex_unlock(&kv->lock);
- kvm_vfio_file_set_kvm(kvg->file, dev->kvm);
+ kvm_vfio_file_set_kvm(kvf->file, dev->kvm);
kvm_vfio_update_coherency(dev);
return 0;
@@ -193,10 +194,10 @@ static int kvm_vfio_group_add(struct kvm_device *dev, unsigned int fd)
return ret;
}
-static int kvm_vfio_group_del(struct kvm_device *dev, unsigned int fd)
+static int kvm_vfio_file_del(struct kvm_device *dev, unsigned int fd)
{
struct kvm_vfio *kv = dev->private;
- struct kvm_vfio_group *kvg;
+ struct kvm_vfio_file *kvf;
struct fd f;
int ret;
@@ -208,18 +209,18 @@ static int kvm_vfio_group_del(struct kvm_device *dev, unsigned int fd)
mutex_lock(&kv->lock);
- list_for_each_entry(kvg, &kv->group_list, node) {
- if (kvg->file != f.file)
+ list_for_each_entry(kvf, &kv->file_list, node) {
+ if (kvf->file != f.file)
continue;
- list_del(&kvg->node);
+ list_del(&kvf->node);
kvm_arch_end_assignment(dev->kvm);
#ifdef CONFIG_SPAPR_TCE_IOMMU
- kvm_spapr_tce_release_vfio_group(dev->kvm, kvg);
+ kvm_spapr_tce_release_vfio_group(dev->kvm, kvf);
#endif
- kvm_vfio_file_set_kvm(kvg->file, NULL);
- fput(kvg->file);
- kfree(kvg);
+ kvm_vfio_file_set_kvm(kvf->file, NULL);
+ fput(kvf->file);
+ kfree(kvf);
ret = 0;
break;
}
@@ -234,12 +235,12 @@ static int kvm_vfio_group_del(struct kvm_device *dev, unsigned int fd)
}
#ifdef CONFIG_SPAPR_TCE_IOMMU
-static int kvm_vfio_group_set_spapr_tce(struct kvm_device *dev,
- void __user *arg)
+static int kvm_vfio_file_set_spapr_tce(struct kvm_device *dev,
+ void __user *arg)
{
struct kvm_vfio_spapr_tce param;
struct kvm_vfio *kv = dev->private;
- struct kvm_vfio_group *kvg;
+ struct kvm_vfio_file *kvf;
struct fd f;
int ret;
@@ -254,20 +255,20 @@ static int kvm_vfio_group_set_spapr_tce(struct kvm_device *dev,
mutex_lock(&kv->lock);
- list_for_each_entry(kvg, &kv->group_list, node) {
- if (kvg->file != f.file)
+ list_for_each_entry(kvf, &kv->file_list, node) {
+ if (kvf->file != f.file)
continue;
- if (!kvg->iommu_group) {
- kvg->iommu_group = kvm_vfio_file_iommu_group(kvg->file);
- if (WARN_ON_ONCE(!kvg->iommu_group)) {
+ if (!kvf->iommu_group) {
+ kvf->iommu_group = kvm_vfio_file_iommu_group(kvf->file);
+ if (WARN_ON_ONCE(!kvf->iommu_group)) {
ret = -EIO;
goto err_fdput;
}
}
ret = kvm_spapr_tce_attach_iommu_group(dev->kvm, param.tablefd,
- kvg->iommu_group);
+ kvf->iommu_group);
break;
}
@@ -278,8 +279,8 @@ static int kvm_vfio_group_set_spapr_tce(struct kvm_device *dev,
}
#endif
-static int kvm_vfio_set_group(struct kvm_device *dev, long attr,
- void __user *arg)
+static int kvm_vfio_set_file(struct kvm_device *dev, long attr,
+ void __user *arg)
{
int32_t __user *argp = arg;
int32_t fd;
@@ -288,16 +289,16 @@ static int kvm_vfio_set_group(struct kvm_device *dev, long attr,
case KVM_DEV_VFIO_GROUP_ADD:
if (get_user(fd, argp))
return -EFAULT;
- return kvm_vfio_group_add(dev, fd);
+ return kvm_vfio_file_add(dev, fd);
case KVM_DEV_VFIO_GROUP_DEL:
if (get_user(fd, argp))
return -EFAULT;
- return kvm_vfio_group_del(dev, fd);
+ return kvm_vfio_file_del(dev, fd);
#ifdef CONFIG_SPAPR_TCE_IOMMU
case KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE:
- return kvm_vfio_group_set_spapr_tce(dev, arg);
+ return kvm_vfio_file_set_spapr_tce(dev, arg);
#endif
}
@@ -309,8 +310,8 @@ static int kvm_vfio_set_attr(struct kvm_device *dev,
{
switch (attr->group) {
case KVM_DEV_VFIO_GROUP:
- return kvm_vfio_set_group(dev, attr->attr,
- u64_to_user_ptr(attr->addr));
+ return kvm_vfio_set_file(dev, attr->attr,
+ u64_to_user_ptr(attr->addr));
}
return -ENXIO;
@@ -339,16 +340,16 @@ static int kvm_vfio_has_attr(struct kvm_device *dev,
static void kvm_vfio_release(struct kvm_device *dev)
{
struct kvm_vfio *kv = dev->private;
- struct kvm_vfio_group *kvg, *tmp;
+ struct kvm_vfio_file *kvf, *tmp;
- list_for_each_entry_safe(kvg, tmp, &kv->group_list, node) {
+ list_for_each_entry_safe(kvf, tmp, &kv->file_list, node) {
#ifdef CONFIG_SPAPR_TCE_IOMMU
- kvm_spapr_tce_release_vfio_group(dev->kvm, kvg);
+ kvm_spapr_tce_release_vfio_group(dev->kvm, kvf);
#endif
- kvm_vfio_file_set_kvm(kvg->file, NULL);
- fput(kvg->file);
- list_del(&kvg->node);
- kfree(kvg);
+ kvm_vfio_file_set_kvm(kvf->file, NULL);
+ fput(kvf->file);
+ list_del(&kvf->node);
+ kfree(kvf);
kvm_arch_end_assignment(dev->kvm);
}
@@ -382,7 +383,7 @@ static int kvm_vfio_create(struct kvm_device *dev, u32 type)
if (!kv)
return -ENOMEM;
- INIT_LIST_HEAD(&kv->group_list);
+ INIT_LIST_HEAD(&kv->file_list);
mutex_init(&kv->lock);
dev->private = kv;
--
2.34.1
WARNING: multiple messages have this Message-ID (diff)
From: Yi Liu <yi.l.liu@intel.com>
To: alex.williamson@redhat.com, jgg@nvidia.com, kevin.tian@intel.com
Cc: linux-s390@vger.kernel.org, yi.l.liu@intel.com,
yi.y.sun@linux.intel.com, kvm@vger.kernel.org,
mjrosato@linux.ibm.com, jasowang@redhat.com, cohuck@redhat.com,
linux-kernel@vger.kernel.org, peterx@redhat.com,
eric.auger@redhat.com, nicolinc@nvidia.com,
shameerali.kolothum.thodi@huawei.com,
suravee.suthikulpanit@amd.com, chao.p.peng@linux.intel.com,
lulu@redhat.com, intel-gvt-dev@lists.freedesktop.org,
intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH v2 04/14] kvm/vfio: Rename kvm_vfio_group to prepare for accepting vfio device fd
Date: Mon, 6 Feb 2023 01:05:22 -0800 [thread overview]
Message-ID: <20230206090532.95598-5-yi.l.liu@intel.com> (raw)
In-Reply-To: <20230206090532.95598-1-yi.l.liu@intel.com>
Meanwhile, rename related helpers. No functional change is intended.
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
---
virt/kvm/vfio.c | 115 ++++++++++++++++++++++++------------------------
1 file changed, 58 insertions(+), 57 deletions(-)
diff --git a/virt/kvm/vfio.c b/virt/kvm/vfio.c
index 8bac308ba630..857d6ba349e1 100644
--- a/virt/kvm/vfio.c
+++ b/virt/kvm/vfio.c
@@ -21,7 +21,7 @@
#include <asm/kvm_ppc.h>
#endif
-struct kvm_vfio_group {
+struct kvm_vfio_file {
struct list_head node;
struct file *file;
#ifdef CONFIG_SPAPR_TCE_IOMMU
@@ -30,7 +30,7 @@ struct kvm_vfio_group {
};
struct kvm_vfio {
- struct list_head group_list;
+ struct list_head file_list;
struct mutex lock;
bool noncoherent;
};
@@ -98,34 +98,35 @@ static struct iommu_group *kvm_vfio_file_iommu_group(struct file *file)
}
static void kvm_spapr_tce_release_vfio_group(struct kvm *kvm,
- struct kvm_vfio_group *kvg)
+ struct kvm_vfio_file *kvf)
{
- if (WARN_ON_ONCE(!kvg->iommu_group))
+ if (WARN_ON_ONCE(!kvf->iommu_group))
return;
- kvm_spapr_tce_release_iommu_group(kvm, kvg->iommu_group);
- iommu_group_put(kvg->iommu_group);
- kvg->iommu_group = NULL;
+ kvm_spapr_tce_release_iommu_group(kvm, kvf->iommu_group);
+ iommu_group_put(kvf->iommu_group);
+ kvf->iommu_group = NULL;
}
#endif
/*
- * Groups can use the same or different IOMMU domains. If the same then
- * adding a new group may change the coherency of groups we've previously
- * been told about. We don't want to care about any of that so we retest
- * each group and bail as soon as we find one that's noncoherent. This
- * means we only ever [un]register_noncoherent_dma once for the whole device.
+ * Groups/devices can use the same or different IOMMU domains. If the same
+ * then adding a new group/device may change the coherency of groups/devices
+ * we've previously been told about. We don't want to care about any of
+ * that so we retest each group/device and bail as soon as we find one that's
+ * noncoherent. This means we only ever [un]register_noncoherent_dma once
+ * for the whole device.
*/
static void kvm_vfio_update_coherency(struct kvm_device *dev)
{
struct kvm_vfio *kv = dev->private;
bool noncoherent = false;
- struct kvm_vfio_group *kvg;
+ struct kvm_vfio_file *kvf;
mutex_lock(&kv->lock);
- list_for_each_entry(kvg, &kv->group_list, node) {
- if (!kvm_vfio_file_enforced_coherent(kvg->file)) {
+ list_for_each_entry(kvf, &kv->file_list, node) {
+ if (!kvm_vfio_file_enforced_coherent(kvf->file)) {
noncoherent = true;
break;
}
@@ -143,10 +144,10 @@ static void kvm_vfio_update_coherency(struct kvm_device *dev)
mutex_unlock(&kv->lock);
}
-static int kvm_vfio_group_add(struct kvm_device *dev, unsigned int fd)
+static int kvm_vfio_file_add(struct kvm_device *dev, unsigned int fd)
{
struct kvm_vfio *kv = dev->private;
- struct kvm_vfio_group *kvg;
+ struct kvm_vfio_file *kvf;
struct file *filp;
int ret;
@@ -162,27 +163,27 @@ static int kvm_vfio_group_add(struct kvm_device *dev, unsigned int fd)
mutex_lock(&kv->lock);
- list_for_each_entry(kvg, &kv->group_list, node) {
- if (kvg->file == filp) {
+ list_for_each_entry(kvf, &kv->file_list, node) {
+ if (kvf->file == filp) {
ret = -EEXIST;
goto err_unlock;
}
}
- kvg = kzalloc(sizeof(*kvg), GFP_KERNEL_ACCOUNT);
- if (!kvg) {
+ kvf = kzalloc(sizeof(*kvf), GFP_KERNEL_ACCOUNT);
+ if (!kvf) {
ret = -ENOMEM;
goto err_unlock;
}
- kvg->file = filp;
- list_add_tail(&kvg->node, &kv->group_list);
+ kvf->file = filp;
+ list_add_tail(&kvf->node, &kv->file_list);
kvm_arch_start_assignment(dev->kvm);
mutex_unlock(&kv->lock);
- kvm_vfio_file_set_kvm(kvg->file, dev->kvm);
+ kvm_vfio_file_set_kvm(kvf->file, dev->kvm);
kvm_vfio_update_coherency(dev);
return 0;
@@ -193,10 +194,10 @@ static int kvm_vfio_group_add(struct kvm_device *dev, unsigned int fd)
return ret;
}
-static int kvm_vfio_group_del(struct kvm_device *dev, unsigned int fd)
+static int kvm_vfio_file_del(struct kvm_device *dev, unsigned int fd)
{
struct kvm_vfio *kv = dev->private;
- struct kvm_vfio_group *kvg;
+ struct kvm_vfio_file *kvf;
struct fd f;
int ret;
@@ -208,18 +209,18 @@ static int kvm_vfio_group_del(struct kvm_device *dev, unsigned int fd)
mutex_lock(&kv->lock);
- list_for_each_entry(kvg, &kv->group_list, node) {
- if (kvg->file != f.file)
+ list_for_each_entry(kvf, &kv->file_list, node) {
+ if (kvf->file != f.file)
continue;
- list_del(&kvg->node);
+ list_del(&kvf->node);
kvm_arch_end_assignment(dev->kvm);
#ifdef CONFIG_SPAPR_TCE_IOMMU
- kvm_spapr_tce_release_vfio_group(dev->kvm, kvg);
+ kvm_spapr_tce_release_vfio_group(dev->kvm, kvf);
#endif
- kvm_vfio_file_set_kvm(kvg->file, NULL);
- fput(kvg->file);
- kfree(kvg);
+ kvm_vfio_file_set_kvm(kvf->file, NULL);
+ fput(kvf->file);
+ kfree(kvf);
ret = 0;
break;
}
@@ -234,12 +235,12 @@ static int kvm_vfio_group_del(struct kvm_device *dev, unsigned int fd)
}
#ifdef CONFIG_SPAPR_TCE_IOMMU
-static int kvm_vfio_group_set_spapr_tce(struct kvm_device *dev,
- void __user *arg)
+static int kvm_vfio_file_set_spapr_tce(struct kvm_device *dev,
+ void __user *arg)
{
struct kvm_vfio_spapr_tce param;
struct kvm_vfio *kv = dev->private;
- struct kvm_vfio_group *kvg;
+ struct kvm_vfio_file *kvf;
struct fd f;
int ret;
@@ -254,20 +255,20 @@ static int kvm_vfio_group_set_spapr_tce(struct kvm_device *dev,
mutex_lock(&kv->lock);
- list_for_each_entry(kvg, &kv->group_list, node) {
- if (kvg->file != f.file)
+ list_for_each_entry(kvf, &kv->file_list, node) {
+ if (kvf->file != f.file)
continue;
- if (!kvg->iommu_group) {
- kvg->iommu_group = kvm_vfio_file_iommu_group(kvg->file);
- if (WARN_ON_ONCE(!kvg->iommu_group)) {
+ if (!kvf->iommu_group) {
+ kvf->iommu_group = kvm_vfio_file_iommu_group(kvf->file);
+ if (WARN_ON_ONCE(!kvf->iommu_group)) {
ret = -EIO;
goto err_fdput;
}
}
ret = kvm_spapr_tce_attach_iommu_group(dev->kvm, param.tablefd,
- kvg->iommu_group);
+ kvf->iommu_group);
break;
}
@@ -278,8 +279,8 @@ static int kvm_vfio_group_set_spapr_tce(struct kvm_device *dev,
}
#endif
-static int kvm_vfio_set_group(struct kvm_device *dev, long attr,
- void __user *arg)
+static int kvm_vfio_set_file(struct kvm_device *dev, long attr,
+ void __user *arg)
{
int32_t __user *argp = arg;
int32_t fd;
@@ -288,16 +289,16 @@ static int kvm_vfio_set_group(struct kvm_device *dev, long attr,
case KVM_DEV_VFIO_GROUP_ADD:
if (get_user(fd, argp))
return -EFAULT;
- return kvm_vfio_group_add(dev, fd);
+ return kvm_vfio_file_add(dev, fd);
case KVM_DEV_VFIO_GROUP_DEL:
if (get_user(fd, argp))
return -EFAULT;
- return kvm_vfio_group_del(dev, fd);
+ return kvm_vfio_file_del(dev, fd);
#ifdef CONFIG_SPAPR_TCE_IOMMU
case KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE:
- return kvm_vfio_group_set_spapr_tce(dev, arg);
+ return kvm_vfio_file_set_spapr_tce(dev, arg);
#endif
}
@@ -309,8 +310,8 @@ static int kvm_vfio_set_attr(struct kvm_device *dev,
{
switch (attr->group) {
case KVM_DEV_VFIO_GROUP:
- return kvm_vfio_set_group(dev, attr->attr,
- u64_to_user_ptr(attr->addr));
+ return kvm_vfio_set_file(dev, attr->attr,
+ u64_to_user_ptr(attr->addr));
}
return -ENXIO;
@@ -339,16 +340,16 @@ static int kvm_vfio_has_attr(struct kvm_device *dev,
static void kvm_vfio_release(struct kvm_device *dev)
{
struct kvm_vfio *kv = dev->private;
- struct kvm_vfio_group *kvg, *tmp;
+ struct kvm_vfio_file *kvf, *tmp;
- list_for_each_entry_safe(kvg, tmp, &kv->group_list, node) {
+ list_for_each_entry_safe(kvf, tmp, &kv->file_list, node) {
#ifdef CONFIG_SPAPR_TCE_IOMMU
- kvm_spapr_tce_release_vfio_group(dev->kvm, kvg);
+ kvm_spapr_tce_release_vfio_group(dev->kvm, kvf);
#endif
- kvm_vfio_file_set_kvm(kvg->file, NULL);
- fput(kvg->file);
- list_del(&kvg->node);
- kfree(kvg);
+ kvm_vfio_file_set_kvm(kvf->file, NULL);
+ fput(kvf->file);
+ list_del(&kvf->node);
+ kfree(kvf);
kvm_arch_end_assignment(dev->kvm);
}
@@ -382,7 +383,7 @@ static int kvm_vfio_create(struct kvm_device *dev, u32 type)
if (!kv)
return -ENOMEM;
- INIT_LIST_HEAD(&kv->group_list);
+ INIT_LIST_HEAD(&kv->file_list);
mutex_init(&kv->lock);
dev->private = kv;
--
2.34.1
next prev parent reply other threads:[~2023-02-06 9:05 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-06 9:05 [PATCH v2 00/14] Add vfio_device cdev for iommufd support Yi Liu
2023-02-06 9:05 ` [Intel-gfx] " Yi Liu
2023-02-06 9:05 ` [Intel-gfx] [PATCH v2 01/14] vfio: Allocate per device file structure Yi Liu
2023-02-06 9:05 ` Yi Liu
2023-02-06 9:05 ` [Intel-gfx] [PATCH v2 02/14] vfio: Refine vfio file kAPIs Yi Liu
2023-02-06 9:05 ` Yi Liu
2023-02-06 9:05 ` [PATCH v2 03/14] vfio: Accept vfio device file in the driver facing kAPI Yi Liu
2023-02-06 9:05 ` [Intel-gfx] " Yi Liu
2023-02-07 3:25 ` Tian, Kevin
2023-02-07 3:25 ` [Intel-gfx] " Tian, Kevin
2023-02-06 9:05 ` Yi Liu [this message]
2023-02-06 9:05 ` [Intel-gfx] [PATCH v2 04/14] kvm/vfio: Rename kvm_vfio_group to prepare for accepting vfio device fd Yi Liu
2023-02-06 9:05 ` [PATCH v2 05/14] kvm/vfio: Accept vfio device file from userspace Yi Liu
2023-02-06 9:05 ` [Intel-gfx] " Yi Liu
2023-02-07 3:36 ` Tian, Kevin
2023-02-07 3:36 ` [Intel-gfx] " Tian, Kevin
2023-02-07 8:39 ` Liu, Yi L
2023-02-07 8:39 ` [Intel-gfx] " Liu, Yi L
2023-02-06 9:05 ` [PATCH v2 06/14] vfio: Pass struct vfio_device_file * to vfio_device_open/close() Yi Liu
2023-02-06 9:05 ` [Intel-gfx] " Yi Liu
2023-02-07 3:42 ` Tian, Kevin
2023-02-07 3:42 ` [Intel-gfx] " Tian, Kevin
2023-02-06 9:05 ` [PATCH v2 07/14] vfio: Block device access via device fd until device is opened Yi Liu
2023-02-06 9:05 ` [Intel-gfx] " Yi Liu
2023-02-07 3:52 ` Tian, Kevin
2023-02-07 3:52 ` [Intel-gfx] " Tian, Kevin
2023-02-06 9:05 ` [Intel-gfx] [PATCH v2 08/14] vfio: Add infrastructure for bind_iommufd from userspace Yi Liu
2023-02-06 9:05 ` Yi Liu
2023-02-07 3:56 ` [Intel-gfx] " Tian, Kevin
2023-02-07 3:56 ` Tian, Kevin
2023-02-06 9:05 ` [Intel-gfx] [PATCH v2 09/14] vfio-iommufd: Add detach_ioas support for physical VFIO devices Yi Liu
2023-02-06 9:05 ` Yi Liu
2023-02-07 6:06 ` Tian, Kevin
2023-02-07 6:06 ` [Intel-gfx] " Tian, Kevin
2023-02-07 8:56 ` Liu, Yi L
2023-02-07 8:56 ` [Intel-gfx] " Liu, Yi L
2023-02-06 9:05 ` [Intel-gfx] [PATCH v2 10/14] vfio-iommufd: Add detach_ioas for emulated " Yi Liu
2023-02-06 9:05 ` Yi Liu
2023-02-07 6:08 ` Tian, Kevin
2023-02-07 6:08 ` [Intel-gfx] " Tian, Kevin
2023-02-06 9:05 ` [Intel-gfx] [PATCH v2 11/14] vfio: Make vfio_device_open() exclusive between group path and device cdev path Yi Liu
2023-02-06 9:05 ` Yi Liu
2023-02-07 6:24 ` Tian, Kevin
2023-02-07 6:24 ` [Intel-gfx] " Tian, Kevin
2023-02-07 8:54 ` Liu, Yi L
2023-02-07 8:54 ` [Intel-gfx] " Liu, Yi L
2023-02-06 9:05 ` [Intel-gfx] [PATCH v2 12/14] vfio: Add cdev for vfio_device Yi Liu
2023-02-06 9:05 ` Yi Liu
2023-02-07 7:54 ` Tian, Kevin
2023-02-07 7:54 ` [Intel-gfx] " Tian, Kevin
2023-02-10 11:31 ` Joao Martins
2023-02-10 11:31 ` [Intel-gfx] " Joao Martins
2023-02-06 9:05 ` [Intel-gfx] [PATCH v2 13/14] vfio: Add ioctls for device cdev using iommufd Yi Liu
2023-02-06 9:05 ` Yi Liu
2023-02-07 3:41 ` Yan Zhao
2023-02-07 3:41 ` [Intel-gfx] " Yan Zhao
2023-02-07 7:50 ` Liu, Yi L
2023-02-07 7:50 ` Liu, Yi L
2023-02-07 9:17 ` Tian, Kevin
2023-02-07 9:17 ` [Intel-gfx] " Tian, Kevin
2023-02-06 9:05 ` [Intel-gfx] [PATCH v2 14/14] vfio: Compile group optionally Yi Liu
2023-02-06 9:05 ` Yi Liu
2023-02-06 11:55 ` [Intel-gfx] ✗ Fi.CI.BUILD: failure for Add vfio_device cdev for iommufd support Patchwork
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