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[0/3] linux-user/arm: Improvements for commpage atomics

Message ID 20220314044305.138794-1-richard.henderson@linaro.org
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Series linux-user/arm: Improvements for commpage atomics | expand

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Richard Henderson March 14, 2022, 4:43 a.m. UTC 
Only the memory_barrer one is a bug; the rest improve system-wide
interaction, and would only affect pre-armv6.


r~


Richard Henderson (3):
  linux-user/arm: Implement __kernel_memory_barrier
  linux-user/arm: Implement __kernel_cmpxchg with host atomics
  linux-user/arm: Implement __kernel_cmpxchg64 with host atomics

 linux-user/arm/cpu_loop.c | 166 +++++++++++++++++++++++---------------
 1 file changed, 99 insertions(+), 67 deletions(-)