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This patch series adds support for preservation of the VM generation ID buffer address in xenstore across save/restore and migrate, and also code to increment the value in all cases except for migration. Patch 1 modifies the guest ro and rw node creation to an open coding style and cleans up some extraneous node creation. Patch 2 modifies creation of the hvmloader key in xenstore and adds

...ail"); + libxl_free_all(&gc); return ERROR_FAIL; } - dom_path = libxl_xs_get_dompath(ctx, *domid); - if (!dom_path) + dom_path = libxl_xs_get_dompath(&gc, *domid); + if (!dom_path) { + libxl_free_all(&gc); return ERROR_FAIL; - - vm_path = libxl_sprintf(ctx, "/vm/%s", uuid_string); + } + + vm_path = libxl_sprintf(&gc, "/vm/%s", uuid_string); if (!vm_path) { XL_LOG(ctx, XL_LOG_ERROR, "cannot allocate create paths"); + libxl_free_all(&gc); return ERROR_FAIL;...

...rnal_id() { local dev=$1 local key=$2 local value=$3 echo "-- set interface $dev external-ids:\"$key\"=\"$value\"" } openvswitch_external_id_all() { local dev=$1 local frontend_id=$(xenstore_read "$XENBUS_PATH/frontend-id") local vm_path=$(xenstore_read "/local/domain/${frontend_id}/vm") local name=$(xenstore_read "${vm_path}/name") openvswitch_external_id $dev "xen-vm-name" "$name" local uuid=$(xenstore_read "${vm_path}/uuid") openvswitch_external_id $dev "xen-...

This patch series adds support for preservation of the VM generation ID buffer address in xenstore across save/restore and migrate, and also code to increment the value in all cases except for migration. The first patch modifies creation of the hvmloader key in xenstore and adds creation of a new read/write hvmloader/generation-id-addr key. The second patch changes hvmloader to use the new key (as

This patch moves some dom0 variables and backend device configuration from frontend directories to /local/domain/<backdomid>/backend or /vm. Also, - the first console is created as a xend device and moves from console/0 to device/console/0 - /vm_path/<domid> is introduced, referencing the /vm path - /vm_path/device/backend holds the backend device location, rather than storing it in the frontend directory - a few helpers are added to xs.c to deal with this Signed-off-by: Pascal Bouchareine <pascal@gandi.net> -- \o/ Pascal Bou...

...+ local dev=$1 + local key=$2 + local value=$3 + + echo "-- set interface $dev external-ids:\"$key\"=\"$value\"" +} + +openvswitch_external_id_all() { + local dev=$1 + local frontend_id=$(xenstore_read "$XENBUS_PATH/frontend-id") + local vm_path=$(xenstore_read "/local/domain/${frontend_id}/vm") + local name=$(xenstore_read "${vm_path}/name") + openvswitch_external_id $dev "xen-vm-name" "$name" + local uuid=$(xenstore_read "${vm_path}/uuid") + openvswitch_external_id $dev "...

...rnal_id() { local dev=$1 local key=$2 local value=$3 echo "-- set interface $dev external-ids:\"$key\"=\"$value\"" } openvswitch_external_id_all() { local dev=$1 local frontend_id=$(xenstore_read "$XENBUS_PATH/frontend-id") local vm_path=$(xenstore_read "/local/domain/${frontend_id}/vm") local name=$(xenstore_read "${vm_path}/name") openvswitch_external_id $dev "xen-vm-name" "$name" local uuid=$(xenstore_read "${vm_path}/uuid") openvswitch_external_id $dev "xen-...

...t;, "device/suspend/event-channel" , "data"}; char *ro_paths[] = { "cpu", "memory", "device", "error", "drivers", "control", "attr", "messages" }; char *dom_path, *vm_path; _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

...XL_LOG(ctx, XL_LOG_ERROR, "domain creation fail: %d", ret); + XL_LOG_ERRNOVAL(ctx, XL_LOG_ERROR, ret, "domain creation fail"); return ERROR_FAIL; } dom_path = libxl_xs_get_dompath(ctx, *domid); + if (!dom_path) + return ERROR_FAIL; + vm_path = libxl_sprintf(ctx, "/vm/%s", uuid_string); vss_path = libxl_sprintf(ctx, "/vss/%s", uuid_string); - if (!dom_path || !vm_path || !vss_path) { + if (!vm_path || !vss_path) { XL_LOG(ctx, XL_LOG_ERROR, "cannot allocate create paths"); return...

...e72f21..3a84bf2 100644 --- a/tools/libxl/libxl_create.c +++ b/tools/libxl/libxl_create.c @@ -393,7 +393,7 @@ int libxl__domain_make(libxl__gc *gc, libxl_domain_create_info *info, libxl_ctx *ctx = libxl__gc_owner(gc); int flags, ret, rc, nb_vm; char *uuid_string; - char *dom_path, *vm_path, *libxl_path; + char *dom_path, *vm_path, *libxl_path, *libxl_usb_path; struct xs_permissions roperm[2]; struct xs_permissions rwperm[1]; struct xs_permissions noperm[1]; @@ -454,6 +454,8 @@ int libxl__domain_make(libxl__gc *gc, libxl_domain_create_info *info, goto out;...

Hi all, this is the long awaited patch series to add xen device model support in qemu; the main author is Anthony Perard. Developing this series we tried to come up with the cleanest possible solution from the qemu point of view, limiting the amount of changes to common code as much as possible. The end result still requires a couple of hooks in piix_pci but overall the impact should be very

Hi, I''ve installed xen-unstable 4.2 from actual git (last commit was 4dc7dbef5400f0608321d579aebb57f933e8f707). When I start a domU with xm all is fine include the cpu_weight I configured in my domU config. When I start the domU with xl then all my domU have the default cpu_weight of 256 instead of the configured one. Was the name of cpu_weight being changed for xl command ? My domU

Hi, I''ve installed xen-unstable 4.2 from actual git (last commit was 4dc7dbef5400f0608321d579aebb57f933e8f707). When I start a domU with xm all is fine include the cpu_weight I configured in my domU config. When I start the domU with xl then all my domU have the default cpu_weight of 256 instead of the configured one. Was the name of cpu_weight being changed for xl command ? My domU

Hi, All Intel QA conducted a full validation for xen 4.1 rc1, it includes VT-x, VT-d, SRIOV, RAS, TXT and xl tools testing. 24 issues were exposed. Refer the bug list, please. We already assigned 14 bugs to Intel developers (which has an ''Intel'' tag in the bug title), most of the rest 10 bugs are related xl command. For the these bugs, need community''s help to fix