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Check masking in OS:GetRandomMmapAddr #375

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ghost opened this issue Dec 31, 2020 · 2 comments
Open

Check masking in OS:GetRandomMmapAddr #375

ghost opened this issue Dec 31, 2020 · 2 comments
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ghost commented Dec 31, 2020

Review the FIXME here:

  // FIXME(RISCV): We need more information from the kernel to correctly mask
  // this address for RISC-V.
  raw_addr &= uint64_t{0xFFFFFF0000};
@ghost ghost added the question Further information is requested label Dec 31, 2020
@luyahan
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luyahan commented Mar 17, 2021

Refer to Linux condig

Riscv64 use Sv39

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luyahan commented Feb 14, 2022

Linux Support SV39 and sv48. May be v8 should support it.

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