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| author | Zhuojia Shen <chaosdefinition@hotmail.com> | 2023-06-06 10:19:40 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2023-06-06 10:19:40 +0100 |
| commit | cd4a47f907e6b4f91627fcdad5174ecb2570ad0e (patch) | |
| tree | 77e9ab6fa133e871e0033e77dd93180ca8a02e58 /target/alpha | |
| parent | 59b6b42cd3446862567637f3a7ab31d69c9bef51 (diff) | |
target/arm: allow DC CVA[D]P in user mode emulation
DC CVAP and DC CVADP instructions can be executed in EL0 on Linux,
either directly when SCTLR_EL1.UCI == 1 or emulated by the kernel (see
user_cache_maint_handler() in arch/arm64/kernel/traps.c).
This patch enables execution of the two instructions in user mode
emulation.
Signed-off-by: Zhuojia Shen <chaosdefinition@hotmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/alpha')
0 files changed, 0 insertions, 0 deletions