qemu/accel
Emilio G. Cota ec7eb2ae77 translate-all: honour CF_NOCACHE in tb_gen_code
This fixes a record-replay regression introduced by 95590e2
("translate-all: discard TB when tb_link_page returns an existing
matching TB", 2018-06-15). The problem is that code using CF_NOCACHE
assumes that the TB returned from tb_gen_code is always a
newly-generated one. This assumption, however, was broken in
the aforementioned commit.

Fix it by honouring CF_NOCACHE, so that tb_gen_code always
returns a newly-generated TB when CF_NOCACHE is passed to it.
Do this by avoiding the TB hash table if CF_NOCACHE is set.

Reported-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Tested-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 1530806837-5416-1-git-send-email-cota@braap.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-09 16:14:36 +01:00
..
kvm kvm: Delete the slot if and only if the KVM_MEM_READONLY flag is changed 2018-06-28 19:05:31 +02:00
stubs tcg: simplify !CONFIG_TCG handling of tb_invalidate_* 2018-07-02 15:41:18 +02:00
tcg translate-all: honour CF_NOCACHE in tb_gen_code 2018-07-09 16:14:36 +01:00
accel.c accel: use g_strsplit for parsing accelerator names 2018-05-09 00:13:38 +02:00
Makefile.objs kvm: add memory encryption context 2018-03-13 12:04:03 +01:00