| commit | 070a58b35589ef81551ad3e7ee89642411fa4680 | |
| author | Matthew Dillon <dillon@apollo.backplane.com> | |
| Sat, 7 Jan 2017 02:06:14 +0000 (6 18:06 -0800) | ||
| committer | Matthew Dillon <dillon@apollo.backplane.com> | |
| Sat, 7 Jan 2017 02:13:55 +0000 (6 18:13 -0800) | ||
| tree | 3b5c38a17b1fa83a31d450fabea953253bbf54ae | treesnapshot (tar.gz zip) |
| parent | 582f286d9b439958aa7c4f1df9cd14b05ec24e50 | commitdiff |
kernel - Implement CPU localization hinting for low level page allocations
* By default vm_page_alloc() and kmem_alloc*() localize to the calling cpu.
* A cpu override may be passed in the flags to make these functions localize
differently.
* Currently implemented as a test only for the pcpu globaldata, idle
thread, and stacks for kernel threads targetted to specific cpus.
* By default vm_page_alloc() and kmem_alloc*() localize to the calling cpu.
* A cpu override may be passed in the flags to make these functions localize
differently.
* Currently implemented as a test only for the pcpu globaldata, idle
thread, and stacks for kernel threads targetted to specific cpus.