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How can I know Page Table address on RAM?


From: Junho
Subject: How can I know Page Table address on RAM?
Date: Mon, 22 Jan 2024 13:11:58 +0900

Hello,

I'm a QEMU user with PowerPc target architecture.
I have some personal modifications related to tb jmp cache and chaining logic to improve the performance of a specific guest code. To verify the safety, I have to guarantee that the page table on RAM does not change after initialization. Do you have any information related to this work? Currently, what I need to find is the page table start address on the RAM so that I can test with the range detected.

I look forward to your response.

Thank you
Junho

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