Re: [PATCH] KVM: x86: fix bogus warning about reserved bits

From: Paolo Bonzini
Date: Wed Sep 23 2015 - 04:35:18 EST




On 23/09/2015 09:56, Borislav Petkov wrote:
> [ 50.474002] walk_shadow_page_get_mmio_spte: detect reserved bits on spte, addr 0xb8000 (level 4, 0xf0000000000f8)
> [ 50.484249] walk_shadow_page_get_mmio_spte: detect reserved bits on spte, addr 0xb8000 (level 3, 0xf000000000078)
> [ 50.494492] walk_shadow_page_get_mmio_spte: detect reserved bits on spte, addr 0xb8000 (level 2, 0xf000000000078)

It's checking against EPT format, no surprise that it complains...

Paolo
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