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Rev 1870 Rev 1887
Line 83... Line 83...
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    andcc %g1, %g2, %g3             ! get Context
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    andcc %g1, %g2, %g3             ! get Context
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    bnz 0f                      ! Context is non-zero
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    bnz 0f                      ! Context is non-zero
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    andncc %g1, %g2, %g3                ! get page address into %g3
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    andncc %g1, %g2, %g3                ! get page address into %g3
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    bz 0f                       ! page address is zero
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    bz 0f                       ! page address is zero
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    or %g3, (TTE_CP|TTE_P|TTE_W), %g2       ! 8K pages are the default (encoded as 0)
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    or %g3, (TTE_CV|TTE_CP|TTE_P|TTE_W), %g2    ! 8K pages are the default (encoded as 0)
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    mov 1, %g3
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    mov 1, %g3
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    sllx %g3, TTE_V_SHIFT, %g3
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    sllx %g3, TTE_V_SHIFT, %g3
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    or %g2, %g3, %g2
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    or %g2, %g3, %g2
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    stxa %g2, [%g0] ASI_DTLB_DATA_IN_REG        ! identity map the kernel page
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    stxa %g2, [%g0] ASI_DTLB_DATA_IN_REG        ! identity map the kernel page
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    retry
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    retry