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| author | Richard Henderson <richard.henderson@linaro.org> | 2022-10-24 15:18:43 +1000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2022-10-27 10:27:23 +0100 |
| commit | f0a398a2490656fac87b7ee4ba1fb01a42840875 (patch) | |
| tree | c1bddccf073af858fc44caf422faf317f4904aba /target/arm/internals.h | |
| parent | 93e5b3a6f9c7e481e781bde69a5f87cd93cc1a34 (diff) | |
target/arm: Add ARMFault_UnsuppAtomicUpdate
This fault type is to be used with FEAT_HAFDBS when
the guest enables hw updates, but places the tables
in memory where atomic updates are unsupported.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20221024051851.3074715-7-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/internals.h')
| -rw-r--r-- | target/arm/internals.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/target/arm/internals.h b/target/arm/internals.h index 201ae370d5..d9121d9ff8 100644 --- a/target/arm/internals.h +++ b/target/arm/internals.h @@ -338,6 +338,7 @@ typedef enum ARMFaultType { ARMFault_AsyncExternal, ARMFault_Debug, ARMFault_TLBConflict, + ARMFault_UnsuppAtomicUpdate, ARMFault_Lockdown, ARMFault_Exclusive, ARMFault_ICacheMaint, @@ -524,6 +525,9 @@ static inline uint32_t arm_fi_to_lfsc(ARMMMUFaultInfo *fi) case ARMFault_TLBConflict: fsc = 0x30; break; + case ARMFault_UnsuppAtomicUpdate: + fsc = 0x31; + break; case ARMFault_Lockdown: fsc = 0x34; break; |