From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org, laurent@vivier.eu
Subject: [PATCH 0/3] linux-user/arm: Improvements for commpage atomics
Date: Sun, 13 Mar 2022 21:43:02 -0700 [thread overview]
Message-ID: <20220314044305.138794-1-richard.henderson@linaro.org> (raw)
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(-)
--
2.25.1
next reply other threads:[~2022-03-14 4:45 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-14 4:43 Richard Henderson [this message]
2022-03-14 4:43 ` [PATCH 1/3] linux-user/arm: Implement __kernel_memory_barrier Richard Henderson
2022-03-15 18:11 ` Peter Maydell
2022-03-22 11:46 ` Laurent Vivier
2022-03-14 4:43 ` [PATCH 2/3] linux-user/arm: Implement __kernel_cmpxchg with host atomics Richard Henderson
2022-03-15 18:16 ` Peter Maydell
2022-03-22 11:46 ` Laurent Vivier
2022-03-22 20:08 ` Laurent Vivier
2022-03-23 0:41 ` Richard Henderson
2022-03-14 4:43 ` [PATCH 3/3] linux-user/arm: Implement __kernel_cmpxchg64 " Richard Henderson
2022-03-15 18:18 ` Peter Maydell
2022-03-15 18:31 ` Richard Henderson
2022-03-22 11:52 ` Laurent Vivier
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