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HAOC: IEE_SIP: Fix kdump failure in native_idt_invalidate() #1523

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Merged
opsiff merged 1 commit into from
Mar 23, 2026
Merged

HAOC: IEE_SIP: Fix kdump failure in native_idt_invalidate() #1523

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8 changes: 8 additions & 0 deletions arch/x86/include/asm/desc.h
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Original file line number Diff line number Diff line change
Expand Up @@ -261,7 +261,15 @@ static inline void native_idt_invalidate(void)
.size = 0
};

#ifdef CONFIG_IEE_SIP
// The native_idt_invalidate() is only called by machine_kexec().
// In the kdump path, IEE_SIP should not be used, so we directly
// call iee_load_idt_early(), which is the original version of
// native_load_idt() to load an invalid IDT.
iee_load_idt_early(&invalid_idt);
#else
native_load_idt(&invalid_idt);
#endif
}

/*
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