[Xen-devel] [PATCH for-2.4 v3 0/3] Migration regressions with Xen.
Hi, We've spotted several regression which prevent migration with Xen using the same version of QEMU or from a previous version of QEMU (tryied with 2.2). Regression have been introduce by at least: - df4b1024526cae3479da3492d6371fd4a7324a03 migration: create new section to store global state - 61964c23e5ddd5a33f15699e45ce126f879e3e33 migration: Add configuration section The last patch fix migration for 'xenfv' machine and for 'pc,accel=xen' machine. 'xenpv' machine is not affected as there is no emulated device state to save. Change since in v2: - replace memcpy() call by a strncpy(). - Move the skip_config_section and the like from 'xenfv' machine init to xen_init() which is called by accel_init_machine. (in 3rd patch) Thanks, Anthony PERARD (3): migration: Fix global state with Xen. migration: Add configuration section to vmstate with xen. migration: Fix regression for xenfv and pc,accel=xen machine. include/migration/migration.h | 1 + migration/migration.c | 7 +++ migration/savevm.c| 6 ++ xen-common.c | 5 + 4 files changed, 19 insertions(+) -- Anthony PERARD ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
Re: [Xen-devel] [PATCH for-2.4 v3 0/3] Migration regressions with Xen.
On (Mon) 03 Aug 2015 [15:29:18], Anthony PERARD wrote: Hi, We've spotted several regression which prevent migration with Xen using the same version of QEMU or from a previous version of QEMU (tryied with 2.2). Regression have been introduce by at least: - df4b1024526cae3479da3492d6371fd4a7324a03 migration: create new section to store global state - 61964c23e5ddd5a33f15699e45ce126f879e3e33 migration: Add configuration section The last patch fix migration for 'xenfv' machine and for 'pc,accel=xen' machine. 'xenpv' machine is not affected as there is no emulated device state to save. Change since in v2: - replace memcpy() call by a strncpy(). - Move the skip_config_section and the like from 'xenfv' machine init to xen_init() which is called by accel_init_machine. (in 3rd patch) BTW I didn't see v2. Was the previous series marked RFC v2? The changes seem to indicate there wasn't anything else in between. Amit ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
Re: [Xen-devel] [PATCH for-2.4 v3 0/3] Migration regressions with Xen.
On Mon, 3 Aug 2015, Amit Shah wrote: On (Mon) 03 Aug 2015 [15:29:18], Anthony PERARD wrote: Hi, We've spotted several regression which prevent migration with Xen using the same version of QEMU or from a previous version of QEMU (tryied with 2.2). Regression have been introduce by at least: - df4b1024526cae3479da3492d6371fd4a7324a03 migration: create new section to store global state - 61964c23e5ddd5a33f15699e45ce126f879e3e33 migration: Add configuration section The last patch fix migration for 'xenfv' machine and for 'pc,accel=xen' machine. 'xenpv' machine is not affected as there is no emulated device state to save. Change since in v2: - replace memcpy() call by a strncpy(). - Move the skip_config_section and the like from 'xenfv' machine init to xen_init() which is called by accel_init_machine. (in 3rd patch) BTW I didn't see v2. Was the previous series marked RFC v2? The changes seem to indicate there wasn't anything else in between. I am pretty sure that Anthony simply made a mistake with the version number. ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
Re: [Xen-devel] [PATCH for-2.4 v3 0/3] Migration regressions with Xen.
On Mon, Aug 03, 2015 at 09:37:07PM +0530, Amit Shah wrote: On (Mon) 03 Aug 2015 [15:29:18], Anthony PERARD wrote: Hi, We've spotted several regression which prevent migration with Xen using the same version of QEMU or from a previous version of QEMU (tryied with 2.2). Regression have been introduce by at least: - df4b1024526cae3479da3492d6371fd4a7324a03 migration: create new section to store global state - 61964c23e5ddd5a33f15699e45ce126f879e3e33 migration: Add configuration section The last patch fix migration for 'xenfv' machine and for 'pc,accel=xen' machine. 'xenpv' machine is not affected as there is no emulated device state to save. Change since in v2: - replace memcpy() call by a strncpy(). - Move the skip_config_section and the like from 'xenfv' machine init to xen_init() which is called by accel_init_machine. (in 3rd patch) BTW I didn't see v2. Was the previous series marked RFC v2? The changes seem to indicate there wasn't anything else in between. That's suppose to be the v2. And I change my mind while writing Change since v1 and decide to write Change in v2 but since is still there... -- Anthony PERARD ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
