22de29e768
This puts the syscall helpers into the vector code section, and is a tiny TLB optimization. Before this, worst case scenario is that there would 2 instruction TLB misses when both the syscall helpers and the vector code pages are not in TLB cache. With this change, there would be at most 1 instruction TLB miss as now the syscall helper and the vector code (which includes exception handling code and xtensa_do_syscall()) are now in the same page, and the same TLB entry. Signed-off-by: Daniel Leung <daniel.leung@intel.com> |
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| .. | ||
| ace | ||
| cavs | ||
| common | ||
| tools | ||
| CMakeLists.txt | ||
| Kconfig | ||
| Kconfig.defconfig | ||
| Kconfig.soc | ||
| soc.yml | ||