From: "Dr. David Alan Gilbert (git)" <dgilbert@redhat.com> To: qemu-devel@nongnu.org, vgoyal@redhat.com, stefanha@redhat.com, groug@kaod.org Cc: virtio-fs@redhat.com Subject: [PATCH v3 25/26] vhost-user-fs: Implement drop CAP_FSETID functionality Date: Wed, 28 Apr 2021 12:00:59 +0100 [thread overview] Message-ID: <20210428110100.27757-26-dgilbert@redhat.com> (raw) In-Reply-To: <20210428110100.27757-1-dgilbert@redhat.com> From: Vivek Goyal <vgoyal@redhat.com> As part of slave_io message, slave can ask to do I/O on an fd. Additionally slave can ask for dropping CAP_FSETID (if master has it) before doing I/O. Implement functionality to drop CAP_FSETID and gain it back after the operation. This also creates a dependency on libcap-ng. Signed-off-by: Vivek Goyal <vgoyal@redhat.com> --- hw/virtio/meson.build | 1 + hw/virtio/vhost-user-fs.c | 92 ++++++++++++++++++++++++++++++++++++++- meson.build | 6 +++ 3 files changed, 97 insertions(+), 2 deletions(-) diff --git a/hw/virtio/meson.build b/hw/virtio/meson.build index fbff9bc9d4..bdcdc82e13 100644 --- a/hw/virtio/meson.build +++ b/hw/virtio/meson.build @@ -18,6 +18,7 @@ virtio_ss.add(when: 'CONFIG_VIRTIO_BALLOON', if_true: files('virtio-balloon.c')) virtio_ss.add(when: 'CONFIG_VIRTIO_CRYPTO', if_true: files('virtio-crypto.c')) virtio_ss.add(when: ['CONFIG_VIRTIO_CRYPTO', 'CONFIG_VIRTIO_PCI'], if_true: files('virtio-crypto-pci.c')) virtio_ss.add(when: 'CONFIG_VHOST_USER_FS', if_true: files('vhost-user-fs.c')) +virtio_ss.add(when: 'CONFIG_VHOST_USER_FS', if_true: libcap_ng) virtio_ss.add(when: ['CONFIG_VHOST_USER_FS', 'CONFIG_VIRTIO_PCI'], if_true: files('vhost-user-fs-pci.c')) virtio_ss.add(when: 'CONFIG_VIRTIO_PMEM', if_true: files('virtio-pmem.c')) virtio_ss.add(when: 'CONFIG_VHOST_VSOCK', if_true: files('vhost-vsock.c', 'vhost-vsock-common.c')) diff --git a/hw/virtio/vhost-user-fs.c b/hw/virtio/vhost-user-fs.c index 036ca17767..7afd9495c9 100644 --- a/hw/virtio/vhost-user-fs.c +++ b/hw/virtio/vhost-user-fs.c @@ -13,6 +13,8 @@ #include "qemu/osdep.h" #include <sys/ioctl.h> +#include <cap-ng.h> +#include <sys/syscall.h> #include "standard-headers/linux/virtio_fs.h" #include "qapi/error.h" #include "hw/qdev-properties.h" @@ -91,6 +93,84 @@ static bool check_slave_message_entries(const VhostUserFSSlaveMsg *sm, return true; } +/* + * Helpers for dropping and regaining effective capabilities. Returns 0 + * on success, error otherwise + */ +static int drop_effective_cap(const char *cap_name, bool *cap_dropped) +{ + int cap, ret; + + cap = capng_name_to_capability(cap_name); + if (cap < 0) { + ret = -errno; + error_report("capng_name_to_capability(%s) failed:%s", cap_name, + strerror(errno)); + goto out; + } + + if (capng_get_caps_process()) { + ret = -errno; + error_report("capng_get_caps_process() failed:%s", strerror(errno)); + goto out; + } + + /* We dont have this capability in effective set already. */ + if (!capng_have_capability(CAPNG_EFFECTIVE, cap)) { + ret = 0; + goto out; + } + + if (capng_update(CAPNG_DROP, CAPNG_EFFECTIVE, cap)) { + ret = -errno; + error_report("capng_update(DROP,) failed"); + goto out; + } + if (capng_apply(CAPNG_SELECT_CAPS)) { + ret = -errno; + error_report("drop:capng_apply() failed"); + goto out; + } + + ret = 0; + if (cap_dropped) { + *cap_dropped = true; + } + +out: + return ret; +} + +static int gain_effective_cap(const char *cap_name) +{ + int cap; + int ret = 0; + + cap = capng_name_to_capability(cap_name); + if (cap < 0) { + ret = -errno; + error_report("capng_name_to_capability(%s) failed:%s", cap_name, + strerror(errno)); + goto out; + } + + if (capng_update(CAPNG_ADD, CAPNG_EFFECTIVE, cap)) { + ret = -errno; + error_report("capng_update(ADD,) failed"); + goto out; + } + + if (capng_apply(CAPNG_SELECT_CAPS)) { + ret = -errno; + error_report("gain:capng_apply() failed"); + goto out; + } + ret = 0; + +out: + return ret; +} + uint64_t vhost_user_fs_slave_map(struct vhost_dev *dev, int message_size, VhostUserFSSlaveMsg *sm, int fd) { @@ -238,6 +318,7 @@ uint64_t vhost_user_fs_slave_io(struct vhost_dev *dev, int message_size, unsigned int i; int res = 0; size_t done = 0; + bool cap_fsetid_dropped = false; if (fd < 0) { error_report("Bad fd for io"); @@ -245,8 +326,10 @@ uint64_t vhost_user_fs_slave_io(struct vhost_dev *dev, int message_size, } if (sm->flags & VHOST_USER_FS_GENFLAG_DROP_FSETID) { - error_report("Dropping CAP_FSETID is not supported"); - return (uint64_t)-ENOTSUP; + res = drop_effective_cap("FSETID", &cap_fsetid_dropped); + if (res != 0) { + return (uint64_t)res; + } } for (i = 0; i < sm->count && !res; i++) { @@ -313,6 +396,11 @@ uint64_t vhost_user_fs_slave_io(struct vhost_dev *dev, int message_size, } close(fd); + if (cap_fsetid_dropped) { + if (gain_effective_cap("FSETID")) { + error_report("Failed to gain CAP_FSETID"); + } + } trace_vhost_user_fs_slave_io_exit(res, done); if (res < 0) { return (uint64_t)res; diff --git a/meson.build b/meson.build index c6f4b0cf5e..71899d0993 100644 --- a/meson.build +++ b/meson.build @@ -1081,6 +1081,12 @@ elif get_option('virtfs').disabled() have_virtfs = false endif +if config_host.has_key('CONFIG_VHOST_USER_FS') + if not libcap_ng.found() + error('vhost-user-fs requires libcap-ng-devel') + endif +endif + config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir')) config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix')) config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir) -- 2.31.1
WARNING: multiple messages have this Message-ID (diff)
From: "Dr. David Alan Gilbert (git)" <dgilbert@redhat.com> To: qemu-devel@nongnu.org, vgoyal@redhat.com, stefanha@redhat.com, groug@kaod.org Cc: virtio-fs@redhat.com Subject: [Virtio-fs] [PATCH v3 25/26] vhost-user-fs: Implement drop CAP_FSETID functionality Date: Wed, 28 Apr 2021 12:00:59 +0100 [thread overview] Message-ID: <20210428110100.27757-26-dgilbert@redhat.com> (raw) In-Reply-To: <20210428110100.27757-1-dgilbert@redhat.com> From: Vivek Goyal <vgoyal@redhat.com> As part of slave_io message, slave can ask to do I/O on an fd. Additionally slave can ask for dropping CAP_FSETID (if master has it) before doing I/O. Implement functionality to drop CAP_FSETID and gain it back after the operation. This also creates a dependency on libcap-ng. Signed-off-by: Vivek Goyal <vgoyal@redhat.com> --- hw/virtio/meson.build | 1 + hw/virtio/vhost-user-fs.c | 92 ++++++++++++++++++++++++++++++++++++++- meson.build | 6 +++ 3 files changed, 97 insertions(+), 2 deletions(-) diff --git a/hw/virtio/meson.build b/hw/virtio/meson.build index fbff9bc9d4..bdcdc82e13 100644 --- a/hw/virtio/meson.build +++ b/hw/virtio/meson.build @@ -18,6 +18,7 @@ virtio_ss.add(when: 'CONFIG_VIRTIO_BALLOON', if_true: files('virtio-balloon.c')) virtio_ss.add(when: 'CONFIG_VIRTIO_CRYPTO', if_true: files('virtio-crypto.c')) virtio_ss.add(when: ['CONFIG_VIRTIO_CRYPTO', 'CONFIG_VIRTIO_PCI'], if_true: files('virtio-crypto-pci.c')) virtio_ss.add(when: 'CONFIG_VHOST_USER_FS', if_true: files('vhost-user-fs.c')) +virtio_ss.add(when: 'CONFIG_VHOST_USER_FS', if_true: libcap_ng) virtio_ss.add(when: ['CONFIG_VHOST_USER_FS', 'CONFIG_VIRTIO_PCI'], if_true: files('vhost-user-fs-pci.c')) virtio_ss.add(when: 'CONFIG_VIRTIO_PMEM', if_true: files('virtio-pmem.c')) virtio_ss.add(when: 'CONFIG_VHOST_VSOCK', if_true: files('vhost-vsock.c', 'vhost-vsock-common.c')) diff --git a/hw/virtio/vhost-user-fs.c b/hw/virtio/vhost-user-fs.c index 036ca17767..7afd9495c9 100644 --- a/hw/virtio/vhost-user-fs.c +++ b/hw/virtio/vhost-user-fs.c @@ -13,6 +13,8 @@ #include "qemu/osdep.h" #include <sys/ioctl.h> +#include <cap-ng.h> +#include <sys/syscall.h> #include "standard-headers/linux/virtio_fs.h" #include "qapi/error.h" #include "hw/qdev-properties.h" @@ -91,6 +93,84 @@ static bool check_slave_message_entries(const VhostUserFSSlaveMsg *sm, return true; } +/* + * Helpers for dropping and regaining effective capabilities. Returns 0 + * on success, error otherwise + */ +static int drop_effective_cap(const char *cap_name, bool *cap_dropped) +{ + int cap, ret; + + cap = capng_name_to_capability(cap_name); + if (cap < 0) { + ret = -errno; + error_report("capng_name_to_capability(%s) failed:%s", cap_name, + strerror(errno)); + goto out; + } + + if (capng_get_caps_process()) { + ret = -errno; + error_report("capng_get_caps_process() failed:%s", strerror(errno)); + goto out; + } + + /* We dont have this capability in effective set already. */ + if (!capng_have_capability(CAPNG_EFFECTIVE, cap)) { + ret = 0; + goto out; + } + + if (capng_update(CAPNG_DROP, CAPNG_EFFECTIVE, cap)) { + ret = -errno; + error_report("capng_update(DROP,) failed"); + goto out; + } + if (capng_apply(CAPNG_SELECT_CAPS)) { + ret = -errno; + error_report("drop:capng_apply() failed"); + goto out; + } + + ret = 0; + if (cap_dropped) { + *cap_dropped = true; + } + +out: + return ret; +} + +static int gain_effective_cap(const char *cap_name) +{ + int cap; + int ret = 0; + + cap = capng_name_to_capability(cap_name); + if (cap < 0) { + ret = -errno; + error_report("capng_name_to_capability(%s) failed:%s", cap_name, + strerror(errno)); + goto out; + } + + if (capng_update(CAPNG_ADD, CAPNG_EFFECTIVE, cap)) { + ret = -errno; + error_report("capng_update(ADD,) failed"); + goto out; + } + + if (capng_apply(CAPNG_SELECT_CAPS)) { + ret = -errno; + error_report("gain:capng_apply() failed"); + goto out; + } + ret = 0; + +out: + return ret; +} + uint64_t vhost_user_fs_slave_map(struct vhost_dev *dev, int message_size, VhostUserFSSlaveMsg *sm, int fd) { @@ -238,6 +318,7 @@ uint64_t vhost_user_fs_slave_io(struct vhost_dev *dev, int message_size, unsigned int i; int res = 0; size_t done = 0; + bool cap_fsetid_dropped = false; if (fd < 0) { error_report("Bad fd for io"); @@ -245,8 +326,10 @@ uint64_t vhost_user_fs_slave_io(struct vhost_dev *dev, int message_size, } if (sm->flags & VHOST_USER_FS_GENFLAG_DROP_FSETID) { - error_report("Dropping CAP_FSETID is not supported"); - return (uint64_t)-ENOTSUP; + res = drop_effective_cap("FSETID", &cap_fsetid_dropped); + if (res != 0) { + return (uint64_t)res; + } } for (i = 0; i < sm->count && !res; i++) { @@ -313,6 +396,11 @@ uint64_t vhost_user_fs_slave_io(struct vhost_dev *dev, int message_size, } close(fd); + if (cap_fsetid_dropped) { + if (gain_effective_cap("FSETID")) { + error_report("Failed to gain CAP_FSETID"); + } + } trace_vhost_user_fs_slave_io_exit(res, done); if (res < 0) { return (uint64_t)res; diff --git a/meson.build b/meson.build index c6f4b0cf5e..71899d0993 100644 --- a/meson.build +++ b/meson.build @@ -1081,6 +1081,12 @@ elif get_option('virtfs').disabled() have_virtfs = false endif +if config_host.has_key('CONFIG_VHOST_USER_FS') + if not libcap_ng.found() + error('vhost-user-fs requires libcap-ng-devel') + endif +endif + config_host_data.set_quoted('CONFIG_BINDIR', get_option('prefix') / get_option('bindir')) config_host_data.set_quoted('CONFIG_PREFIX', get_option('prefix')) config_host_data.set_quoted('CONFIG_QEMU_CONFDIR', get_option('prefix') / qemu_confdir) -- 2.31.1
next prev parent reply other threads:[~2021-04-28 11:22 UTC|newest] Thread overview: 132+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-04-28 11:00 [PATCH v3 00/26] virtiofs dax patches Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [PATCH v3 01/26] virtiofs: Fixup printf args Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-05-04 14:54 ` Stefan Hajnoczi 2021-05-04 14:54 ` [Virtio-fs] " Stefan Hajnoczi 2021-05-05 11:06 ` Dr. David Alan Gilbert 2021-05-05 11:06 ` [Virtio-fs] " Dr. David Alan Gilbert 2021-05-06 15:56 ` Dr. David Alan Gilbert 2021-05-06 15:56 ` [Virtio-fs] " Dr. David Alan Gilbert 2021-04-28 11:00 ` [PATCH v3 02/26] virtiofsd: Don't assume header layout Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-05-04 15:12 ` Stefan Hajnoczi 2021-05-04 15:12 ` [Virtio-fs] " Stefan Hajnoczi 2021-05-06 15:56 ` Dr. David Alan Gilbert 2021-05-06 15:56 ` [Virtio-fs] " Dr. David Alan Gilbert 2021-04-28 11:00 ` [PATCH v3 03/26] DAX: vhost-user: Rework slave return values Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-05-04 15:23 ` Stefan Hajnoczi 2021-05-04 15:23 ` [Virtio-fs] " Stefan Hajnoczi 2021-05-27 15:59 ` Dr. David Alan Gilbert 2021-05-27 15:59 ` [Virtio-fs] " Dr. David Alan Gilbert 2021-04-28 11:00 ` [PATCH v3 04/26] DAX: libvhost-user: Route slave message payload Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-05-04 15:26 ` Stefan Hajnoczi 2021-05-04 15:26 ` [Virtio-fs] " Stefan Hajnoczi 2021-04-28 11:00 ` [PATCH v3 05/26] DAX: libvhost-user: Allow popping a queue element with bad pointers Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [PATCH v3 06/26] DAX subprojects/libvhost-user: Add virtio-fs slave types Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-04-29 15:48 ` Dr. David Alan Gilbert 2021-04-29 15:48 ` [Virtio-fs] " Dr. David Alan Gilbert 2021-04-28 11:00 ` [PATCH v3 07/26] DAX: virtio: Add shared memory capability Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [PATCH v3 08/26] DAX: virtio-fs: Add cache BAR Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-05-05 12:12 ` Stefan Hajnoczi 2021-05-05 12:12 ` [Virtio-fs] " Stefan Hajnoczi 2021-05-05 18:59 ` Dr. David Alan Gilbert 2021-05-05 18:59 ` [Virtio-fs] " Dr. David Alan Gilbert 2021-04-28 11:00 ` [PATCH v3 09/26] DAX: virtio-fs: Add vhost-user slave commands for mapping Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-05-05 14:15 ` Stefan Hajnoczi 2021-05-05 14:15 ` [Virtio-fs] " Stefan Hajnoczi 2021-05-27 16:57 ` Dr. David Alan Gilbert 2021-05-27 16:57 ` [Virtio-fs] " Dr. David Alan Gilbert 2021-04-28 11:00 ` [PATCH v3 10/26] DAX: virtio-fs: Fill in " Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-05-05 16:43 ` Stefan Hajnoczi 2021-05-05 16:43 ` [Virtio-fs] " Stefan Hajnoczi 2021-04-28 11:00 ` [PATCH v3 11/26] DAX: virtiofsd Add cache accessor functions Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [PATCH v3 12/26] DAX: virtiofsd: Add setup/remove mappings fuse commands Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-05-06 15:02 ` Stefan Hajnoczi 2021-05-06 15:02 ` [Virtio-fs] " Stefan Hajnoczi 2021-04-28 11:00 ` [PATCH v3 13/26] DAX: virtiofsd: Add setup/remove mapping handlers to passthrough_ll Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [PATCH v3 14/26] DAX: virtiofsd: Wire up passthrough_ll's lo_setupmapping Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [PATCH v3 15/26] DAX: virtiofsd: Make lo_removemapping() work Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [PATCH v3 16/26] DAX: virtiofsd: route se down to destroy method Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [PATCH v3 17/26] DAX: virtiofsd: Perform an unmap on destroy Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [PATCH v3 18/26] DAX/unmap: virtiofsd: Add VHOST_USER_SLAVE_FS_IO Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-05-06 15:12 ` Stefan Hajnoczi 2021-05-06 15:12 ` [Virtio-fs] " Stefan Hajnoczi 2021-05-27 17:44 ` Dr. David Alan Gilbert 2021-05-27 17:44 ` [Virtio-fs] " Dr. David Alan Gilbert 2021-05-06 15:16 ` Stefan Hajnoczi 2021-05-06 15:16 ` [Virtio-fs] " Stefan Hajnoczi 2021-05-27 17:31 ` Dr. David Alan Gilbert 2021-05-27 17:31 ` [Virtio-fs] " Dr. David Alan Gilbert 2021-04-28 11:00 ` [PATCH v3 19/26] DAX/unmap virtiofsd: Add wrappers for VHOST_USER_SLAVE_FS_IO Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-04-28 12:53 ` Dr. David Alan Gilbert 2021-04-28 12:53 ` [Virtio-fs] " Dr. David Alan Gilbert 2021-04-28 11:00 ` [PATCH v3 20/26] DAX/unmap virtiofsd: Parse unmappable elements Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-05-06 15:23 ` Stefan Hajnoczi 2021-05-06 15:23 ` [Virtio-fs] " Stefan Hajnoczi 2021-05-27 17:56 ` Dr. David Alan Gilbert 2021-05-27 17:56 ` [Virtio-fs] " Dr. David Alan Gilbert 2021-04-28 11:00 ` [PATCH v3 21/26] DAX/unmap virtiofsd: Route unmappable reads Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-05-06 15:27 ` Stefan Hajnoczi 2021-05-06 15:27 ` [Virtio-fs] " Stefan Hajnoczi 2021-04-28 11:00 ` [PATCH v3 22/26] DAX/unmap virtiofsd: route unmappable write to slave command Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-05-06 15:28 ` Stefan Hajnoczi 2021-05-06 15:28 ` [Virtio-fs] " Stefan Hajnoczi 2021-04-28 11:00 ` [PATCH v3 23/26] DAX:virtiofsd: implement FUSE_INIT map_alignment field Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [PATCH v3 24/26] vhost-user-fs: Extend VhostUserFSSlaveMsg to pass additional info Dr. David Alan Gilbert (git) 2021-04-28 11:00 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-05-06 15:31 ` Stefan Hajnoczi 2021-05-06 15:31 ` [Virtio-fs] " Stefan Hajnoczi 2021-05-06 15:32 ` Stefan Hajnoczi 2021-05-06 15:32 ` [Virtio-fs] " Stefan Hajnoczi 2021-04-28 11:00 ` Dr. David Alan Gilbert (git) [this message] 2021-04-28 11:00 ` [Virtio-fs] [PATCH v3 25/26] vhost-user-fs: Implement drop CAP_FSETID functionality Dr. David Alan Gilbert (git) 2021-04-28 11:01 ` [PATCH v3 26/26] virtiofsd: Ask qemu to drop CAP_FSETID if client asked for it Dr. David Alan Gilbert (git) 2021-04-28 11:01 ` [Virtio-fs] " Dr. David Alan Gilbert (git) 2021-05-06 15:37 ` Stefan Hajnoczi 2021-05-06 15:37 ` [Virtio-fs] " Stefan Hajnoczi 2021-05-06 16:02 ` Vivek Goyal 2021-05-06 16:02 ` [Virtio-fs] " Vivek Goyal 2021-05-10 9:05 ` Stefan Hajnoczi 2021-05-10 9:05 ` [Virtio-fs] " Stefan Hajnoczi 2021-05-10 15:23 ` Vivek Goyal 2021-05-10 15:23 ` [Virtio-fs] " Vivek Goyal 2021-05-10 15:32 ` Stefan Hajnoczi 2021-05-10 15:32 ` [Virtio-fs] " Stefan Hajnoczi 2021-05-27 19:09 ` Dr. David Alan Gilbert 2021-05-27 19:09 ` [Virtio-fs] " Dr. David Alan Gilbert 2021-06-10 15:29 ` Dr. David Alan Gilbert 2021-06-10 15:29 ` [Virtio-fs] " Dr. David Alan Gilbert 2021-06-10 16:23 ` Stefan Hajnoczi 2021-06-10 16:23 ` [Virtio-fs] " Stefan Hajnoczi 2021-06-16 12:36 ` Dr. David Alan Gilbert 2021-06-16 12:36 ` [Virtio-fs] " Dr. David Alan Gilbert 2021-06-16 15:29 ` Stefan Hajnoczi 2021-06-16 15:29 ` [Virtio-fs] " Stefan Hajnoczi 2021-06-16 18:35 ` Dr. David Alan Gilbert 2021-06-16 18:35 ` [Virtio-fs] " Dr. David Alan Gilbert 2021-04-28 11:27 ` [PATCH v3 00/26] virtiofs dax patches no-reply 2021-04-28 11:27 ` [Virtio-fs] " no-reply 2021-05-06 15:37 ` Stefan Hajnoczi 2021-05-06 15:37 ` [Virtio-fs] " Stefan Hajnoczi
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