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| author | sigsegv7 <ian@vegaa.systems> | 2023-09-28 15:37:15 -0400 |
|---|---|---|
| committer | sigsegv7 <ian@vegaa.systems> | 2023-09-28 15:37:15 -0400 |
| commit | 76a6a3da6be53621d017416bfd81f1fda265ac7c (patch) | |
| tree | a4f03cb4f52deea08bca6f1156d74eb9b96552cb /sys/arch/amd64/spectre.S | |
| parent | 215efd60900f28bb543ffab400306fbd01a4f76c (diff) | |
kernel: mmio: Add memory barriers to helpers
This commit introduces memory barriers to MMIO read/write helpers to
ensure the compiler does not re-order these critical memory accesses
which would in turn result in very strange behaviour if it were to be
re-ordered.
Signed-off-by: sigsegv7 <ian@vegaa.systems>
Diffstat (limited to 'sys/arch/amd64/spectre.S')
0 files changed, 0 insertions, 0 deletions