Lines Matching full:kernel

5  *              KERNEL SERVICES THAT USE THE GRU
10 #include <linux/kernel.h>
32  * Kernel GRU Usage
34  * The following is an interim algorithm for management of kernel GRU
36  * kernel/user requirements.
38  * Blade percpu resources reserved for kernel use. These resources are
39  * reserved whenever the kernel context for the blade is loaded. Note
40  * that the kernel context is not guaranteed to be always available. It is
42  * kernel demand. The kernel can always reload the kernel context but
47  * 	Each blade has one "kernel context" that owns GRU kernel resources
48  * 	located on the blade. Kernel drivers use GRU resources in this context
51  * 	The kernel context is dynamically loaded on demand. If it is not in
52  * 	use by the kernel, the kernel context can be unloaded & given to a user.
53  * 	The kernel context will be reloaded when needed. This may require that
55  * 		NOTE: frequent unloading/reloading of the kernel context is
60  * 	The kernel context consists of two parts:
66  * 		  	(Now that we have dynamic loading of kernel contexts, I
70  *		  by UV drivers located in the kernel. Drivers using these GRU
74  *		  	- locked resources prevent (obviously) the kernel
105 /* Default retry count for GRU errors on kernel instructions */
137  * Reload the blade's kernel context into a GRU chiplet. Called holding
184  * Free all kernel contexts that are not currently in use.
214  * Lock & load the kernel context for the specified blade.
239  * Unlock the kernel context for the specified blade. Context is not
944 /* ------------------- KERNEL QUICKTESTS RUN AT STARTUP ----------------*/
1119  * Debugging only. User hook for various kernel tests