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commit ca7b8ae031d9ce12139d96caedc5d1bd369feeca
Author: Samuel Thibault <[email protected]>
Date: Wed Feb 15 10:59:42 2023 +0100
smp: Fix more busy loops
We need to avoid the kernel optimizing away the reads from
memory. Use a standard relaxing instruction for that.
-----------------------------------------------------------------------
Summary of changes:
i386/i386/lock.h | 1 +
i386/intel/pmap.c | 6 +++---
kern/eventcount.c | 2 +-
kern/lock.c | 12 +++++++-----
kern/machine.c | 2 +-
5 files changed, 13 insertions(+), 10 deletions(-)
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GNU Mach
