On 25.11.2020 21:43, Dr. David Alan Gilbert wrote:
* Andrey Gruzdev (andrey.gruz...@virtuozzo.com) wrote:
On 24.11.2020 20:57, Dr. David Alan Gilbert wrote:
* Andrey Gruzdev (andrey.gruz...@virtuozzo.com) wrote:
Implemented support for the whole RAM block memory
protection/un-protection.
* Andrey Gruzdev (andrey.gruz...@virtuozzo.com) wrote:
> On 24.11.2020 20:57, Dr. David Alan Gilbert wrote:
> > * Andrey Gruzdev (andrey.gruz...@virtuozzo.com) wrote:
> > > Implemented support for the whole RAM block memory
> > > protection/un-protection. Introduced higher level
> > >
On 24.11.2020 20:57, Dr. David Alan Gilbert wrote:
* Andrey Gruzdev (andrey.gruz...@virtuozzo.com) wrote:
Implemented support for the whole RAM block memory
protection/un-protection. Introduced higher level
ram_write_tracking_start() and ram_write_tracking_stop()
to start/stop tracking guest
* Andrey Gruzdev (andrey.gruz...@virtuozzo.com) wrote:
> Implemented support for the whole RAM block memory
> protection/un-protection. Introduced higher level
> ram_write_tracking_start() and ram_write_tracking_stop()
> to start/stop tracking guest memory writes.
>
> Signed-off-by: Andrey
On 20.11.2020 18:01, Peter Xu wrote:
On Fri, Nov 20, 2020 at 02:04:46PM +0300, Andrey Gruzdev wrote:
+RAMBLOCK_FOREACH_NOT_IGNORED(bs) {
+/* Nothing to do with read-only and MMIO-writable regions */
+if (bs->mr->readonly || bs->mr->rom_device) {
+continue;
+
On Fri, Nov 20, 2020 at 02:04:46PM +0300, Andrey Gruzdev wrote:
> > > +RAMBLOCK_FOREACH_NOT_IGNORED(bs) {
> > > +/* Nothing to do with read-only and MMIO-writable regions */
> > > +if (bs->mr->readonly || bs->mr->rom_device) {
> > > +continue;
> > > +}
> > >
On 19.11.2020 21:39, Peter Xu wrote:
On Thu, Nov 19, 2020 at 03:59:35PM +0300, Andrey Gruzdev via wrote:
+/**
+ * uffd_register_memory: register memory range with UFFD
+ *
+ * Returns 0 in case of success, negative value on error
+ *
+ * @uffd: UFFD file descriptor
+ * @start: starting virtual
On Thu, Nov 19, 2020 at 03:59:35PM +0300, Andrey Gruzdev via wrote:
> +/**
> + * uffd_register_memory: register memory range with UFFD
> + *
> + * Returns 0 in case of success, negative value on error
> + *
> + * @uffd: UFFD file descriptor
> + * @start: starting virtual address of memory range
>
Implemented support for the whole RAM block memory
protection/un-protection. Introduced higher level
ram_write_tracking_start() and ram_write_tracking_stop()
to start/stop tracking guest memory writes.
Signed-off-by: Andrey Gruzdev
---
include/exec/memory.h | 7 ++
migration/ram.c | 267
