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Support Pages Above Size 2^32 in TLB #7291

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oralmer opened this issue Feb 20, 2025 · 0 comments · May be fixed by #7292
Open

Support Pages Above Size 2^32 in TLB #7291

oralmer opened this issue Feb 20, 2025 · 0 comments · May be fixed by #7292
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oralmer commented Feb 20, 2025

Due to block_size being an int in caching_device_t, we can't have TLBs with a page size above 2^32, even though such pages can exist in real systems. Changing the type of the member will solve this.
@oralmer oralmer self-assigned this Feb 20, 2025
oralmer added a commit that referenced this issue Feb 20, 2025
@oralmer
i7291: support large pages in TLB
7c3a719 
Changed `block_size` to `long int` in order to allow larger pages in
TLB. Also added two minor fixes that came up while working on the
feature:
 - Argument name mismatches in `cache_lru_t` and `cache_fifo_t`
between the header and body.
 - Clearer error messages in `tlb_simulator_t`, so you can know
exactly what failed to build.

Fixes #7291
@oralmer oralmer linked a pull request Feb 20, 2025 that will close this issue
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i#7291: support large pages in TLB DynamoRIO/dynamorio
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