diff options
author | Luck, Tony <[email protected]> | 2019-07-30 21:39:57 -0700 |
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committer | Doug Ledford <[email protected]> | 2019-08-01 11:34:11 -0400 |
commit | 61f259821dd3306e49b7d42a3f90fb5a4ff3351b (patch) | |
tree | a67d72f9d2a8e6ddf6486a2b784c62673f551992 /lib/mpi/mpi-inline.h | |
parent | 708637e65abd487ebb75fb55401c36a466c3135b (diff) |
IB/core: Add mitigation for Spectre V1
Some processors may mispredict an array bounds check and
speculatively access memory that they should not. With
a user supplied array index we like to play things safe
by masking the value with the array size before it is
used as an index.
Signed-off-by: Tony Luck <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Doug Ledford <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-inline.h')
0 files changed, 0 insertions, 0 deletions