summary refs log tree commit diff stats
path: root/hw/net/virtio-net.c
diff options
context:
space:
mode:
authorDaniel Henrique Barboza <dbarboza@ventanamicro.com>2025-07-14 10:37:39 -0300
committerAlistair Francis <alistair.francis@wdc.com>2025-07-30 10:59:26 +1000
commit16aa7771afeac422dcf7be2833d5426da6b814fa (patch)
treedecb1fd98e9d3c061ccf6150b5066e61c3985d8c /hw/net/virtio-net.c
parente111ffe48b29ca8abd450af9ee5dd71af3f93536 (diff)
downloadfocaccia-qemu-16aa7771afeac422dcf7be2833d5426da6b814fa.tar.gz
focaccia-qemu-16aa7771afeac422dcf7be2833d5426da6b814fa.zip
target/riscv: do not call GETPC() in check_ret_from_m_mode()
GETPC() should always be called from the top level helper, e.g. the
first helper that is called by the translation code. We stopped doing
that in commit 3157a553ec, and then we introduced problems when
unwinding the exceptions being thrown by helper_mret(), as reported by
[1].

Call GETPC() at the top level helper and pass the value along.

[1] https://gitlab.com/qemu-project/qemu/-/issues/3020

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Fixes: 3157a553ec ("target/riscv: Add Smrnmi mnret instruction")
Closes: https://gitlab.com/qemu-project/qemu/-/issues/3020
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Nutty Liu <liujingqi@lanxincomputing.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250714133739.1248296-1-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'hw/net/virtio-net.c')
0 files changed, 0 insertions, 0 deletions