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[jit] Increase x86_64 default code size to full 2GiB hugepage #318

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Shinmegumi merged 1 commit from jitcodesizeincrs2gib into master 2025-08-27 12:10:53 +02:00
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Lizzie commented 2025-08-26 09:51:01 +02:00
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Abuses the existence of transparent huge pages on Unix. 4*2 = 8GiB virtual memory used total by JIT. May reduce native host TLB trees.

Signed-off-by: lizzie lizzie@eden-emu.dev

Abuses the existence of transparent huge pages on Unix. 4*2 = 8GiB virtual memory used total by JIT. May reduce native host TLB trees. Signed-off-by: lizzie <lizzie@eden-emu.dev>
SDK-Chan commented 2025-08-27 08:00:53 +02:00
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Tested this commit on 4 games.
One 32-bit, three 64-bit games.
No regressions.

Tested this commit on 4 games. One 32-bit, three 64-bit games. No regressions.
Shinmegumi force-pushed jitcodesizeincrs2gib from 0485fa226c to 3a6d31235c 2025-08-27 12:05:43 +02:00 Compare
Shinmegumi approved these changes 2025-08-27 12:06:51 +02:00
Shinmegumi merged commit 3cb8e6111a into master 2025-08-27 12:10:53 +02:00
Shinmegumi deleted branch jitcodesizeincrs2gib 2025-08-27 12:10:54 +02:00
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Reference: eden-emu/eden#318
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