Messages in this thread | | | From | Thomas Gleixner <> | Subject | Re: [patch V9 30/39] x86/entry: Convert various hypervisor vectors to IDTENTRY_SYSVEC | Date | Wed, 27 May 2020 14:30:04 +0200 |
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Wei Liu <wei.liu@kernel.org> writes: > On Wed, May 27, 2020 at 09:46:16AM +0800, Boqun Feng wrote: > VMBus is being loaded. That gives me some clue. > > I notice a hunk in the patch: > > @@ -331,17 +327,19 @@ static void __init ms_hyperv_init_platfo > x86_platform.apic_post_init = hyperv_init; > hyperv_setup_mmu_ops(); > /* Setup the IDT for hypervisor callback */ > - alloc_intr_gate(HYPERVISOR_CALLBACK_VECTOR, hyperv_callback_vector); > + alloc_intr_gate(HYPERVISOR_CALLBACK_VECTOR, sysvec_hyperv_callback); > > It is not using the asm variant. > > Could this be the culprit? Thomas?
Of course ... Sorry
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