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| author | James Morse <[email protected]> | 2022-07-04 16:57:32 +0100 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2022-07-05 12:26:41 +0100 |
| commit | 39fdb65f52e9a53d32a6ba719f96669fd300ae78 (patch) | |
| tree | f94f7ac26d28fb0cfd1283f9ea3dac4de1cef6be /scripts/gcc-plugins/randomize_layout_plugin.c | |
| parent | a111daf0c53ae91e71fd2bfe7497862d14132e3e (diff) | |
arm64: errata: Add Cortex-A510 to the repeat tlbi list
Cortex-A510 is affected by an erratum where in rare circumstances the
CPUs may not handle a race between a break-before-make sequence on one
CPU, and another CPU accessing the same page. This could allow a store
to a page that has been unmapped.
Work around this by adding the affected CPUs to the list that needs
TLB sequences to be done twice.
Signed-off-by: James Morse <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'scripts/gcc-plugins/randomize_layout_plugin.c')
0 files changed, 0 insertions, 0 deletions