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Capability accounting for quantitative capabilities - First part done.

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Need to make sure accounting charges correct containers during init.
Therefore kernel resource spending must also be accounted for.
This commit is contained in:
Bahadir Balban
2009-08-22 12:09:51 +03:00
parent de087eb1f8
commit d3d072e47d
9 changed files with 240 additions and 37 deletions
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7
include/l4/generic/capability.h
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@@ -71,6 +71,7 @@ struct cap_list {
void capability_init(struct capability *cap);
struct capability *capability_create(void);
struct capability *boot_capability_create(void);
static inline void cap_list_init(struct cap_list *clist)
@@ -86,6 +87,12 @@ static inline void cap_list_insert(struct capability *cap,
clist->ncaps++;
}
/* Capability checking for quantitative capabilities */
int capability_consume(struct capability *cap, int quantity);
int capability_free(struct capability *cap, int quantity);
struct capability *capability_find_by_rtype(struct cap_list *clist,
unsigned int rtype);
#if 0
/* Virtual memory space allocated to container */
struct capability cap_virtmap = {