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User program can disable interrupts #76

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equation314 opened this issue Apr 24, 2021 · 0 comments
Open

User program can disable interrupts #76

equation314 opened this issue Apr 24, 2021 · 0 comments

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@equation314
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equation314 commented Apr 24, 2021 •
edited

User programs can disable interrupts since RFLAGS.IOPL = 3.

rCore/kernel/src/process/thread.rs

Line 300 in f98a482

context.general.rflags = 0x3202;

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