310f541a02
This sets the HAVE_ARCH_HUGE_VMAP option, and defines the required page table functions. With this feature, ioremap area will be mapped with huge page granularity according to its actual size. This feature can be disabled by kernel parameter "nohugeiomap". Signed-off-by: Liu Shixin <liushixin2@huawei.com> Reviewed-by: Björn Töpel <bjorn@kernel.org> Tested-by: Björn Töpel <bjorn@kernel.org> Link: https://lore.kernel.org/r/20221012120038.1034354-2-liushixin2@huawei.com [Palmer: minor formatting] Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> |
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| .. | ||
| core | ||
| debug | ||
| io/dma-contiguous | ||
| locking | ||
| perf | ||
| sched | ||
| scripts | ||
| seccomp/seccomp-filter | ||
| time | ||
| vm | ||
| arch-support.txt | ||
| list-arch.sh | ||