Preserve AArch64 host FP state across host/guest transitions - #1350
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Sangho Lee (sangho2)
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Sangho Lee (sangho2)
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Sangho Lee (sangho2)
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Sangho Lee (sangho2)
marked this pull request as ready for review
September 11, 2026 14:31
Sangho Lee (sangho2)
changed the title
Sangho Lee (sangho2)
changed the title
Sangho Lee (sangho2)
changed the title
Sangho Lee (sangho2)
changed the title
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🤖 SemverChecks 🤖 No breaking API changes detected Note: this does not mean API is unchanged, or even that there are no breaking changes; simply, none of the detections triggered. |
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This PR lets the AArch64 Linux platform preserve host FP state (i.e., the
FPCRandFPSRregisters) across host/guest transitions, preventing the guest from tampering with host's rounding, exception handling, and status flags.