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Since all processes share the kernel address space, we only need to copy pgd in case of a vmalloc page fault exception, the other levels of page tables are shared, so the operation of copying pmd is unnecessary. Signed-off-by: Chuanhua Han <hanchuanhua@oppo.com> Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> |
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| .. | ||
| boot | ||
| configs | ||
| errata | ||
| include | ||
| kernel | ||
| kvm | ||
| lib | ||
| mm | ||
| net | ||
| Kbuild | ||
| Kconfig | ||
| Kconfig.debug | ||
| Kconfig.erratas | ||
| Kconfig.socs | ||
| Makefile | ||