table of contents
| ADJUST_RESOURCE(9) | Hardware Interfaces | ADJUST_RESOURCE(9) |
NAME¶
adjust_resource - modify a resource's start and size
SYNOPSIS¶
int adjust_resource(struct resource * res, resource_size_t start, resource_size_t size);
ARGUMENTS¶
res
resource to modify
start
new start value
size
new size
DESCRIPTION¶
Given an existing resource, change its start and size to match the arguments. Returns 0 on success, -EBUSY if it can't fit. Existing children of the resource are assumed to be immutable.
COPYRIGHT¶
| June 2024 | Kernel Hackers Manual 3.10 |