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| author | Richard Henderson <richard.henderson@linaro.org> | 2022-03-01 11:59:43 -1000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2022-03-02 19:27:36 +0000 |
| commit | ebf93ce7c07b91eecf8b00cd2218bc0be99d7f6c (patch) | |
| tree | feba9c0c20b63da946fce02b844711b89d55d52a /target/arm/internals.h | |
| parent | 691f1ffdfc446acc1a9f0831fcced5012f6de52a (diff) | |
| download | qemu-ebf93ce7c07b91eecf8b00cd2218bc0be99d7f6c.zip qemu-ebf93ce7c07b91eecf8b00cd2218bc0be99d7f6c.tar.gz qemu-ebf93ce7c07b91eecf8b00cd2218bc0be99d7f6c.tar.bz2 | |
target/arm: Fault on invalid TCR_ELx.TxSZ
Without FEAT_LVA, the behaviour of programming an invalid value
is IMPLEMENTATION DEFINED. With FEAT_LVA, programming an invalid
minimum value requires a Translation fault.
It is most self-consistent to choose to generate the fault always.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220301215958.157011-4-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 | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target/arm/internals.h b/target/arm/internals.h index 3f05748..ef6c25d 100644 --- a/target/arm/internals.h +++ b/target/arm/internals.h @@ -1055,6 +1055,7 @@ typedef struct ARMVAParameters { bool hpd : 1; bool using16k : 1; bool using64k : 1; + bool tsz_oob : 1; /* tsz has been clamped to legal range */ } ARMVAParameters; ARMVAParameters aa64_va_parameters(CPUARMState *env, uint64_t va, |