Peter Maydell 9fd9b7de61 accel/tcg: Consider cluster index in tb_lookup__cpu_state() ... In commit f7b78602fd we added the CPU cluster number to the cflags field of the TB hash; this included adding it to the value kept in tb->cflags, since we pass that field directly into the hash calculation in some places. Unfortunately we forgot to check whether other parts of the code were doing comparisons against tb->cflags that would need to be updated. It turns out that there is exactly one such place: the tb_lookup__cpu_state() function checks whether the TB it has found in the tb_jmp_cache has a tb->cflags matching the cf_mask that is passed in. The tb->cflags has the cluster_index in it but the cf_mask does not. Hoist the "add cluster index to the cf_mask" code up from tb_htable_lookup() to tb_lookup__cpu_state() so it can be considered in the "did this TB match in the jmp cache" condition, as well as when we do the full hash lookup by physical PC, flags, etc. (tb_htable_lookup() is only called from tb_lookup__cpu_state(), so this change doesn't require any further knock-on changes.) Fixes: f7b78602fd ("accel/tcg: Add cluster number to TCG TB hash") Tested-by: Cleber Rosa <crosa@redhat.com> Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reported-by: Howard Spoelstra <hsp.cat7@gmail.com> Reported-by: Cleber Rosa <crosa@redhat.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20190205151810.571-1-peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>		2019-02-06 03:39:24 +00:00
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kvm	qemu/queue.h: leave head structs anonymous unless necessary	2019-01-11 15:46:55 +01:00
stubs	tcg: simplify !CONFIG_TCG handling of tb_invalidate_*	2018-07-02 15:41:18 +02:00
tcg	accel/tcg: Consider cluster index in tb_lookup__cpu_state()	2019-02-06 03:39:24 +00:00
accel.c	accel: Improve selection of the default accelerator	2019-01-11 13:57:23 +01:00
Makefile.objs	kvm: add memory encryption context	2018-03-13 12:04:03 +01:00