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Unknown why this works, but if we return EXCP_ITLB_MISS we
will triple-fault the first userland instruction fetch.
Is it something to do with having a combined I/DTLB?
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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We now have all of the TLB manipulation instructions.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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The TLB can now be populated, but it cannot yet be cleared.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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However since HPPA has a software-managed TLB, and the relevant
TLB manipulation instructions are not implemented, this does not
actually do anything.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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With the addition of default-configs/hppa-softmmu.mak, this
will compile. It is not enabled with this patch, however.
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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