[PATCH] D98892: [HWASan] Mention x86_64 aliasing mode in design doc.

Thu Mar 18 13:29:59 PDT 2021

eugenis accepted this revision.
eugenis added a comment.
This revision is now accepted and ready to land.

LGTM

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Comment at: clang/docs/HardwareAssistedAddressSanitizerDesign.rst:279
+
+HWASAN's approach is not applicable to 32-bit architectures.

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This statement seems a bit too strong. Maybe say something along these lines: none of the existing 32-bit platforms provide a practical way to put tag bits in the pointer, and the address space constraints make it hard to do anyway, so hwasan does not support 32-bit at the moment.

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