Re: [PATCH v8 5/7] copy-on-read: limit guest writes to base in COR driver

2020-09-24 Thread Max Reitz
On 22.09.20 15:13, Andrey Shinkevich wrote: > On 04.09.2020 16:59, Vladimir Sementsov-Ogievskiy wrote: >> 04.09.2020 15:50, Max Reitz wrote: >>> On 28.08.20 18:52, Andrey Shinkevich wrote: Limit the guest's COR operations by the base node in the backing chain during a stream job. >>> >>>

Re: [PATCH v8 5/7] copy-on-read: limit guest writes to base in COR driver

2020-09-22 Thread Andrey Shinkevich
On 04.09.2020 16:59, Vladimir Sementsov-Ogievskiy wrote: 04.09.2020 15:50, Max Reitz wrote: On 28.08.20 18:52, Andrey Shinkevich wrote: Limit the guest's COR operations by the base node in the backing chain during a stream job. I don’t understand.   Shouldn’t we limit the areas where we set

Re: [PATCH v8 5/7] copy-on-read: limit guest writes to base in COR driver

2020-09-04 Thread Vladimir Sementsov-Ogievskiy
04.09.2020 15:50, Max Reitz wrote: On 28.08.20 18:52, Andrey Shinkevich wrote: Limit the guest's COR operations by the base node in the backing chain during a stream job. I don’t understand. Shouldn’t we limit the areas where we set the COR flag? Signed-off-by: Andrey Shinkevich ---

Re: [PATCH v8 5/7] copy-on-read: limit guest writes to base in COR driver

2020-09-04 Thread Max Reitz
On 28.08.20 18:52, Andrey Shinkevich wrote: > Limit the guest's COR operations by the base node in the backing chain > during a stream job. I don’t understand. Shouldn’t we limit the areas where we set the COR flag? > Signed-off-by: Andrey Shinkevich > --- > block/copy-on-read.c | 49

[PATCH v8 5/7] copy-on-read: limit guest writes to base in COR driver

2020-08-28 Thread Andrey Shinkevich via
Limit the guest's COR operations by the base node in the backing chain during a stream job. Signed-off-by: Andrey Shinkevich --- block/copy-on-read.c | 49 + 1 file changed, 49 insertions(+) diff --git a/block/copy-on-read.c