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30861daa93
Before this change, we had File::mmap() which did all the work of setting up a VMObject, and then creating a Region in the current process's address space. This patch simplifies the interface by removing the region part. Files now only have to return a suitable VMObject from vmobject_for_mmap(), and then sys$mmap() itself will take care of actually mapping it into the address space. This fixes an issue where we'd try to block on I/O (for inode metadata lookup) while holding the address space spinlock. It also reduces time spent holding the address space lock. |
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.. | ||
Bochs | ||
Console | ||
Generic | ||
Intel | ||
VirtIOGPU | ||
VMWare | ||
Definitions.h | ||
DisplayConnector.cpp | ||
DisplayConnector.h | ||
GenericGraphicsAdapter.h | ||
GraphicsManagement.cpp | ||
GraphicsManagement.h |