Searched hist:df79b996a7b21c6ea7847f7927a2e1a294b86c72 (Results 1 – 2 of 2) sorted by relevance
/openbmc/qemu/tcg/ |
H A D | tcg-op.c | df79b996a7b21c6ea7847f7927a2e1a294b86c72 Fri Sep 02 14:23:57 CDT 2016 Richard Henderson <rth@twiddle.net> tcg: Add CONFIG_ATOMIC64
Allow qemu to build on 32-bit hosts without 64-bit atomic ops.
Even if we only allow 32-bit hosts to multi-thread emulate 32-bit guests, we still need some way to handle the 32-bit guest using a 64-bit atomic operation. Do so by dropping back to single-step.
Reviewed-by: Emilio G. Cota <cota@braap.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
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/openbmc/qemu/ |
H A D | configure | df79b996a7b21c6ea7847f7927a2e1a294b86c72 Fri Sep 02 14:23:57 CDT 2016 Richard Henderson <rth@twiddle.net> tcg: Add CONFIG_ATOMIC64
Allow qemu to build on 32-bit hosts without 64-bit atomic ops.
Even if we only allow 32-bit hosts to multi-thread emulate 32-bit guests, we still need some way to handle the 32-bit guest using a 64-bit atomic operation. Do so by dropping back to single-step.
Reviewed-by: Emilio G. Cota <cota@braap.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
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