Le 17/09/2022 à 13:25, Mark Cave-Ayland a écrit :
Any write to SR can change the security state so always call gen_exit_tb() when
this occurs. In particular MacOS makes use of andiw/oriw in a few places to
handle the switch between user and supervisor mode.
Signed-off-by: Mark Cave-Ayland
---
On 19/9/22 10:13, Richard Henderson wrote:
On 9/18/22 00:29, Philippe Mathieu-Daudé wrote:
On 17/9/22 13:25, Mark Cave-Ayland wrote:
Any write to SR can change the security state so always call
gen_exit_tb() when
this occurs. In particular MacOS makes use of andiw/oriw in a few
places to
hand
On 9/17/22 13:25, Mark Cave-Ayland wrote:
Any write to SR can change the security state so always call gen_exit_tb() when
this occurs. In particular MacOS makes use of andiw/oriw in a few places to
handle the switch between user and supervisor mode.
Signed-off-by: Mark Cave-Ayland
---
target/m
On 9/18/22 00:29, Philippe Mathieu-Daudé wrote:
On 17/9/22 13:25, Mark Cave-Ayland wrote:
Any write to SR can change the security state so always call gen_exit_tb() when
this occurs. In particular MacOS makes use of andiw/oriw in a few places to
handle the switch between user and supervisor mode
On 17/9/22 13:25, Mark Cave-Ayland wrote:
Any write to SR can change the security state so always call gen_exit_tb() when
this occurs. In particular MacOS makes use of andiw/oriw in a few places to
handle the switch between user and supervisor mode.
Shouldn't be safer to add the gen_exit_tb() c
