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| author | Richard Henderson <richard.henderson@linaro.org> | 2022-04-26 21:23:12 -0700 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2022-05-05 09:35:50 +0100 |
| commit | cda86e2b46de857e8b6e16ecd13bb85d81e07899 (patch) | |
| tree | bf6320cd591e079db6260b53488740dd79040376 /hw/intc/arm_gicv3_cpuif.c | |
| parent | 1fba9dc71a170b3a05b9d3272dd8ecfe7f26e215 (diff) | |
| download | focaccia-qemu-cda86e2b46de857e8b6e16ecd13bb85d81e07899.tar.gz focaccia-qemu-cda86e2b46de857e8b6e16ecd13bb85d81e07899.zip | |
target/arm: Enable SCTLR_EL1.BT0 for aarch64-linux-user
This controls whether the PACI{A,B}SP instructions trap with BTYPE=3
(indirect branch from register other than x16/x17). The linux kernel
sets this in bti_enable().
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/998
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220427042312.294300-1-richard.henderson@linaro.org
[PMM: remove stray change to makefile comment]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/intc/arm_gicv3_cpuif.c')
0 files changed, 0 insertions, 0 deletions