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Fix some paging related bugs exposed by the spawn stress test.
- Process::exec() needs to restore the original paging scope when called on a non-current process. - Add missing InterruptDisabler guards around g_processes access. - Only flush the TLB when modifying the active page tables.
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13 changed files with 110 additions and 67 deletions
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@ -55,6 +55,8 @@ private:
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struct PageDirectory {
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dword entries[1024];
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RetainPtr<PhysicalPage> physical_pages[1024];
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bool is_active() const;
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};
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class VMObject : public Retainable<VMObject> {
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