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target/arm: Set ID_PFR2.SSBS to 1 for "max" 32-bit CPU

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Enable FEAT_SSBS for the "max" 32-bit CPU.

Signed-off-by: Rebecca Cran <rebecca@nuviainc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210216224543.16142-4-rebecca@nuviainc.com
[PMM: fix typo causing compilation failure]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Rebecca Cran 2021-02-16 15:45:43 -07:00 committed by Peter Maydell
parent 89455d1ba6
commit ed84a60ca8
1 changed files with 4 additions and 0 deletions
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4
target/arm/cpu.c
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@ -2217,6 +2217,10 @@ static void arm_max_initfn(Object *obj)
t = cpu->isar.id_pfr0; t = cpu->isar.id_pfr0;
t = FIELD_DP32(t, ID_PFR0, DIT, 1); t = FIELD_DP32(t, ID_PFR0, DIT, 1);
cpu->isar.id_pfr0 = t; cpu->isar.id_pfr0 = t;
t = cpu->isar.id_pfr2;
t = FIELD_DP32(t, ID_PFR2, SSBS, 1);
cpu->isar.id_pfr2 = t;
} }
#endif #endif
} }