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| author | Björn Töpel <[email protected]> | 2024-06-05 13:40:53 +0200 |
|---|---|---|
| committer | Palmer Dabbelt <[email protected]> | 2024-06-26 08:42:46 -0700 |
| commit | 216e04bf1e4d933fe8338e486a9dff93c208601e (patch) | |
| tree | 00f2fb878ad4c2a4d4a9eec028088095f6ca6e28 /lib/test_fortify/write_overflow-strncpy-src.c | |
| parent | 0546d7043e55becec78fa262f2e84c76a96f6e52 (diff) | |
riscv: mm: Add support for ZONE_DEVICE
ZONE_DEVICE pages need DEVMAP PTEs support to function
(ARCH_HAS_PTE_DEVMAP). Claim another RSW (reserved for software) bit
in the PTE for DEVMAP mark, add the corresponding helpers, and enable
ARCH_HAS_PTE_DEVMAP for riscv64.
Reviewed-by: Alexandre Ghiti <[email protected]>
Signed-off-by: Björn Töpel <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Palmer Dabbelt <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
0 files changed, 0 insertions, 0 deletions