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| author | Peter Maydell <peter.maydell@linaro.org> | 2014-10-30 15:48:52 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-11-04 12:05:23 +0000 |
| commit | 9fae24f55496ea178e9e8e351f82a02f34ddaf4d (patch) | |
| tree | 6d123e4545aee7a683b6c87e38e0cc67ce3cdb47 /target-arm/cpu.h | |
| parent | b5c633c5bd6993df1bf3401d94042fb8a910a92a (diff) | |
| download | qemu-9fae24f55496ea178e9e8e351f82a02f34ddaf4d.zip qemu-9fae24f55496ea178e9e8e351f82a02f34ddaf4d.tar.gz qemu-9fae24f55496ea178e9e8e351f82a02f34ddaf4d.tar.bz2 | |
target-arm: Correct condition for taking VIRQ and VFIQ
The VIRQ and VFIQ exceptions are (as the comments say) only
taken if the CPU is in Non-secure state and the IMO/FMO bits
are set to enable virtualized interrupts. Correct the code
to actually implement this.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1414684132-23971-3-git-send-email-peter.maydell@linaro.org
Diffstat (limited to 'target-arm/cpu.h')
| -rw-r--r-- | target-arm/cpu.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/target-arm/cpu.h b/target-arm/cpu.h index 97eaf79..7f80090 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -1269,13 +1269,13 @@ static inline bool arm_excp_unmasked(CPUState *cs, unsigned int excp_idx) } return !(env->daif & PSTATE_I); case EXCP_VFIQ: - if (!secure && !(env->cp15.hcr_el2 & HCR_FMO)) { + if (secure || !(env->cp15.hcr_el2 & HCR_FMO)) { /* VFIQs are only taken when hypervized and non-secure. */ return false; } return !(env->daif & PSTATE_F); case EXCP_VIRQ: - if (!secure && !(env->cp15.hcr_el2 & HCR_IMO)) { + if (secure || !(env->cp15.hcr_el2 & HCR_IMO)) { /* VIRQs are only taken when hypervized and non-secure. */ return false; } |