diff options
| author | Catalin Marinas <catalin.marinas@arm.com> | 2014-07-21 15:54:50 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2014-07-23 15:28:15 +0100 |
| commit | 383c2799113b00a5f12c820ff0fd3dfca9e5be89 (patch) | |
| tree | f2f9788dcbfa62fe6160cae82e67b8d83eca5bc0 /arch/arm64/include/asm/cacheflush.h | |
| parent | 7078db46215f9137801a122f87ac31c504220a94 (diff) | |
arm64: Add support for 48-bit VA space with 64KB page configuration
This patch allows support for 3 levels of page tables with 64KB page
configuration allowing 48-bit VA space. The pgd is no longer a full
PAGE_SIZE (PTRS_PER_PGD is 64) and (swapper|idmap)_pg_dir are not fully
populated (pgd_alloc falls back to kzalloc).
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Jungseok Lee <jungseoklee85@gmail.com>
Diffstat (limited to 'arch/arm64/include/asm/cacheflush.h')
0 files changed, 0 insertions, 0 deletions