search for: 463,13

...id_random (device); + + else + NOT_SUPPORTED(-1, "don't know how to set the random UUID for '%s' filesystems", + vfs_type); + return r; +} diff --git a/daemon/xfs.c b/daemon/xfs.c index fb7acb4..2c93311 100644 --- a/daemon/xfs.c +++ b/daemon/xfs.c @@ -463,6 +463,13 @@ xfs_set_uuid (const char *device, const char *uuid) } int +xfs_set_uuid_random (const char *device) +{ + optargs_bitmask = GUESTFS_XFS_ADMIN_UUID_BITMASK; + return do_xfs_admin (device, 0, 0, 0, 0, 0, NULL, "generate"); +} + +int do_xfs_admin (const char *device,...

...r = NULL; + CLEANUP_FREE char *uuid_random = NULL; + + uuid_random = get_random_uuid (); + if (uuid_random == NULL) + return -1; + + return swap_set_uuid (device, uuid_random); +} diff --git a/daemon/xfs.c b/daemon/xfs.c index fb7acb4..2c93311 100644 --- a/daemon/xfs.c +++ b/daemon/xfs.c @@ -463,6 +463,13 @@ xfs_set_uuid (const char *device, const char *uuid) } int +xfs_set_uuid_random (const char *device) +{ + optargs_bitmask = GUESTFS_XFS_ADMIN_UUID_BITMASK; + return do_xfs_admin (device, 0, 0, 0, 0, 0, NULL, "generate"); +} + +int do_xfs_admin (const char *device,...

...id_random (device); + + else + NOT_SUPPORTED(-1, "don't know how to set the random UUID for '%s' filesystems", + vfs_type); + return r; +} diff --git a/daemon/xfs.c b/daemon/xfs.c index fb7acb4..2c93311 100644 --- a/daemon/xfs.c +++ b/daemon/xfs.c @@ -463,6 +463,13 @@ xfs_set_uuid (const char *device, const char *uuid) } int +xfs_set_uuid_random (const char *device) +{ + optargs_bitmask = GUESTFS_XFS_ADMIN_UUID_BITMASK; + return do_xfs_admin (device, 0, 0, 0, 0, 0, NULL, "generate"); +} + +int do_xfs_admin (const char *device,...

- Btrfs-progs v4.1 introduced new feature of changing uuid of btrfs partition. This patch add support of this. - Introduce set_uuid_random - uuids.c did a lot of deplicated work for changing uuid of fs. Use existing functions. v5: use NOT_SUPPORTED macro improve testcases v4: introduce get_random_uuid improve testcases squash internal API patches v3.1: fix typos v3: set errno

...equest(struct request_queue *q, struct bio *bio) nd_iostat_end(bio, start); if (bio->bi_opf & REQ_FUA) - nvdimm_flush(nd_region); + ret = nvdimm_flush(nd_region, bio, true); + + if (ret) + bio->bi_status = errno_to_blk_status(ret); bio_endio(bio); return BLK_QC_T_NONE; @@ -463,13 +467,13 @@ static int pmem_attach_disk(struct device *dev, disk->bb = &pmem->bb; dax_dev = alloc_dax(pmem, disk->disk_name, &pmem_dax_ops); + if (!dax_dev) { put_disk(disk); return -ENOMEM; } dax_write_cache(dax_dev, nvdimm_has_cache(nd_region)); pmem->dax...

...r; /* Last error on handle. */ - int last_errnum; /* errno, or 0 if there was no errno */ - /* Temporary and cache directories. */ /* The actual temporary directory - this is not created with the * handle, you have to call guestfs_int_lazy_make_tmpdir. @@ -474,9 +463,13 @@ struct guestfs_h { char *int_cachedir; /* $LIBGUESTFS_CACHEDIR or guestfs_set_cachedir or NULL */ /* Error handler, plus stack of old error handlers. */ - guestfs_error_handler_cb error_cb; - void * error_cb_data; - struct error_cb_stack *error_cb_stack; +...

In the changelog, there is an entry: 20001129 - (djm) Back out all the serverloop.c hacks. sshd will now hang again if there are background children with open fds. Does this mean that this is regarded as expected (and correct) behavior, that should not change in the future, or does it mean that this behavior is a known problem that someone will eventually fix? --Adam -- Adam McKenna

- Btrfs-progs v4.1 introduced new feature of changing uuid of btrfs partition. This patch add support of this. - Introduce set_uuid_random - uuids.c did a lot of deplicated work for changing uuid of fs. Use existing functions. v4: introduce get_random_uuid improve testcases squash internal API patches v3.1: fix typos v3: set errno if feature is not available. Chen Hanxiao (7):

...| 12 ++++++ 8 files changed, 156 insertions(+), 13 deletions(-) diff -urpN linux-2.6/arch/s390/Kconfig linux-2.6-patched/arch/s390/Kconfig --- linux-2.6/arch/s390/Kconfig 2006-09-01 12:49:36.000000000 +0200 +++ linux-2.6-patched/arch/s390/Kconfig 2006-09-01 12:50:25.000000000 +0200 @@ -463,8 +463,13 @@ config KEXEC current kernel, and to start another kernel. It is like a reboot but is independent of hardware/microcode support. +config PAGE_DISCARD_LIST + bool + default n + config PAGE_STATES bool "Enable support for guest page hinting." + select PAGE_DISCARD_...

...| 12 ++++++ 8 files changed, 156 insertions(+), 13 deletions(-) diff -urpN linux-2.6/arch/s390/Kconfig linux-2.6-patched/arch/s390/Kconfig --- linux-2.6/arch/s390/Kconfig 2006-09-01 12:49:36.000000000 +0200 +++ linux-2.6-patched/arch/s390/Kconfig 2006-09-01 12:50:25.000000000 +0200 @@ -463,8 +463,13 @@ config KEXEC current kernel, and to start another kernel. It is like a reboot but is independent of hardware/microcode support. +config PAGE_DISCARD_LIST + bool + default n + config PAGE_STATES bool "Enable support for guest page hinting." + select PAGE_DISCARD_...

...if (vb->num_pfns != 0) { + if (chunking) + tell_host_page_chunks(vb, &vb_dev_info->pages, + vb->inflate_vq, + pfn_max, pfn_min); + else + tell_host(vb, vb->inflate_vq); + } mutex_unlock(&vb->balloon_lock); return num_allocated_pages; @@ -198,9 +463,13 @@ static unsigned leak_balloon(struct virtio_balloon *vb, size_t num) struct page *page; struct balloon_dev_info *vb_dev_info = &vb->vb_dev_info; LIST_HEAD(pages); + bool chunking = virtio_has_feature(vb->vdev, + VIRTIO_BALLOON_F_PAGE_CHUNKS); + unsigned long pfn_max = 0,...

...+ tell_host_page_chunks(vb, &vb_dev_info->pages, > + vb->inflate_vq, > + pfn_max, pfn_min); > + else > + tell_host(vb, vb->inflate_vq); > + } > mutex_unlock(&vb->balloon_lock); > > return num_allocated_pages; > @@ -198,9 +463,13 @@ static unsigned leak_balloon(struct virtio_balloon *vb, size_t num) > struct page *page; > struct balloon_dev_info *vb_dev_info = &vb->vb_dev_info; > LIST_HEAD(pages); > + bool chunking = virtio_has_feature(vb->vdev, > + VIRTIO_BALLOON_F_PAGE_CHUNKS); &gt...

...+ tell_host_page_chunks(vb, &vb_dev_info->pages, > + vb->inflate_vq, > + pfn_max, pfn_min); > + else > + tell_host(vb, vb->inflate_vq); > + } > mutex_unlock(&vb->balloon_lock); > > return num_allocated_pages; > @@ -198,9 +463,13 @@ static unsigned leak_balloon(struct virtio_balloon *vb, size_t num) > struct page *page; > struct balloon_dev_info *vb_dev_info = &vb->vb_dev_info; > LIST_HEAD(pages); > + bool chunking = virtio_has_feature(vb->vdev, > + VIRTIO_BALLOON_F_PAGE_CHUNKS); &gt...

This patch series implements the follow two things: 1) Optimization of balloon page transfer: instead of transferring balloon pages to host one by one, the new mechanism transfers them in chunks. 2) A mechanism to report info of guest unused pages: the pages have been unused at some time between when host sent command and when guest reported them. Host uses that by tracking memory changes and

This patch series implements the follow two things: 1) Optimization of balloon page transfer: instead of transferring balloon pages to host one by one, the new mechanism transfers them in chunks. 2) A mechanism to report info of guest unused pages: the pages have been unused at some time between when host sent command and when guest reported them. Host uses that by tracking memory changes and

- Btrfs-progs v4.1 introduced new feature of changing uuid of btrfs partition. This patch add support of this. - Introduce set_uuid_random - uuids.c did a lot of deplicated work for changing uuid of fs. Use existing functions. v3.1: fix typos v3: set errno if feature is not available. Chen Hanxiao (9): uuid: add support to change uuid of btrfs partition uuid: use existing function of

Previously posted in 2015: v1: https://www.redhat.com/archives/libguestfs/2015-June/msg00048.html v2: https://www.redhat.com/archives/libguestfs/2015-June/msg00118.html I have rebased and tidied up the patches, fixing a few spelling mistakes, but they are broadly the same as before. I also ran all the tests, which pass. As with the previous versions, this makes a change to the API, where you

This patch series has implementation for "virtio pmem". "virtio pmem" is fake persistent memory(nvdimm) in guest which allows to bypass the guest page cache. This also implements a VIRTIO based asynchronous flush mechanism. Sharing guest kernel driver in this patchset with the changes suggested in v3. Tested with Qemu side device emulation [6] for virtio-pmem.

This patch series has implementation for "virtio pmem". "virtio pmem" is fake persistent memory(nvdimm) in guest which allows to bypass the guest page cache. This also implements a VIRTIO based asynchronous flush mechanism. Sharing guest kernel driver in this patchset with the changes suggested in v4. Tested with Qemu side device emulation [6] for virtio-pmem.