diff options
| author | Alexander Graf <agraf@csgraf.de> | 2021-10-26 09:12:41 +0200 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-11-02 14:18:33 -0400 |
| commit | 5fd6a3e23669444026f84f466a7ed402c203a84e (patch) | |
| tree | 4d4810d8916ceb6e6b459830403f06bbcd796f19 /configs | |
| parent | 9dad363a223df8269175d218413aa8cd265e078e (diff) | |
hvf: arm: Ignore cache operations on MMIO
Apple's Hypervisor.Framework forwards cache operations as MMIO traps
into user space. For MMIO however, these have no meaning: There is no
cache attached to them.
So let's just treat cache data exits as nops.
This fixes OpenBSD booting as guest.
Reported-by: AJ Barris <AwlsomeAlex@github.com>
Signed-off-by: Alexander Graf <agraf@csgraf.de>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Reference: https://github.com/utmapp/UTM/issues/3197
Message-Id: <20211026071241.74889-1-agraf@csgraf.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'configs')
0 files changed, 0 insertions, 0 deletions