RGBCube/serenity
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4 commits

Author SHA1 Message Date
Pankaj Raghav
31c4c9724b Kernel: Add UNMAP_AFTER_INIT to NVMe member functions 
NVMeController, NVMeQueue and NVMeNameSpace had functions which are not
used after init. So add them to UNMAP_AFTER_INIT section.
 2022-01-18 11:37:04 +02:00
Idan Horowitz
06af81fcfb Kernel: Move NonnullRefPtrVector<NVMeQueue>s instead of copying them 2022-01-12 16:09:09 +02:00
Idan Horowitz
4b74f2e3ec Kernel: Convert NVMeNameSpace::try_create() to KString 2022-01-12 16:09:09 +02:00
Pankaj Raghav
e99fafb683 Kernel/NVMe: Add initial NVMe driver support 
Add a basic NVMe driver support to serenity
based on NVMe spec 1.4.

The driver can support multiple NVMe drives (subsystems).
But in a NVMe drive, the driver can support one controller
with multiple namespaces.

Each core will get a separate NVMe Queue.
As the system lacks MSI support, PIN based interrupts are
used for IO.

Tested the NVMe support by replacing IDE driver
with the NVMe driver :^)
 2022-01-01 14:55:58 +01:00