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| author | Peter Maydell <peter.maydell@linaro.org> | 2023-01-30 18:24:56 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2023-02-03 12:59:24 +0000 |
| commit | 5572f7557fdd1b5c36aee899b7e86fda66c2babf (patch) | |
| tree | 5315983332f8b8626615059c90bdd233f6fe4a2e /target/arm/cpu.h | |
| parent | 950037e280e80d9204a4bced5b6f4575b9c0d94b (diff) | |
| download | qemu-5572f7557fdd1b5c36aee899b7e86fda66c2babf.zip qemu-5572f7557fdd1b5c36aee899b7e86fda66c2babf.tar.gz qemu-5572f7557fdd1b5c36aee899b7e86fda66c2babf.tar.bz2 | |
target/arm: Implement the HFGITR_EL2.ERET trap
Implement the HFGITR_EL2.ERET fine-grained trap. This traps
execution from AArch64 EL1 of ERET, ERETAA and ERETAB. The trap is
reported with a syndrome value of 0x1a.
The trap must take precedence over a possible pointer-authentication
trap for ERETAA and ERETAB.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Fuad Tabba <tabba@google.com>
Message-id: 20230130182459.3309057-21-peter.maydell@linaro.org
Message-id: 20230127175507.2895013-21-peter.maydell@linaro.org
Diffstat (limited to 'target/arm/cpu.h')
| -rw-r--r-- | target/arm/cpu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 5cc81be..ec2a7716 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -3245,6 +3245,7 @@ FIELD(TBFLAG_A64, PSTATE_ZA, 23, 1) FIELD(TBFLAG_A64, SVL, 24, 4) /* Indicates that SME Streaming mode is active, and SMCR_ELx.FA64 is not. */ FIELD(TBFLAG_A64, SME_TRAP_NONSTREAMING, 28, 1) +FIELD(TBFLAG_A64, FGT_ERET, 29, 1) /* * Helpers for using the above. |