Isaku Yamahata wrote:
> On Thu, Jun 14, 2012 at 11:34:09PM +0200, Juan Quintela wrote:
>> > +size_t umem_pages_size(uint64_t nr)
>> > +{
>> > +return sizeof(struct umem_pages) + nr * sizeof(uint64_t);
>>
>> Can we make sure that the pgoffs field is aligned? I know that as it is
>> now it is
On Thu, Jun 14, 2012 at 11:34:09PM +0200, Juan Quintela wrote:
> Isaku Yamahata wrote:
> > +//#define DEBUG_UMEM
> > +#ifdef DEBUG_UMEM
> > +#include
> > +#define DPRINTF(format, ...)\
> > +do {
Isaku Yamahata wrote:
> +//#define DEBUG_UMEM
> +#ifdef DEBUG_UMEM
> +#include
> +#define DPRINTF(format, ...)\
> +do {\
> +printf("%d:%ld %s:%d "format, getpid(), syscall(SYS_g
This patch introduces helper function for postcopy to access
umem char device and to communicate between incoming-qemu and umemd.
Signed-off-by: Isaku Yamahata
---
changes v1 -> v2:
- code simplification
- make fault trigger more robust
- introduce struct umem_pages
---
umem.c | 364 +++
