Messages in this thread | | | Date | Fri, 22 Sep 2023 18:42:14 +0000 | From | Wei Liu <> | Subject | Re: [PATCH v2] x86/hyperv: Remove hv_vtl_early_init initcall |
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On Thu, Sep 21, 2023 at 09:58:40PM -0700, Saurabh Sengar wrote: > There has been cases reported where HYPERV_VTL_MODE is enabled by mistake, > on a non Hyper-V platforms. This causes the hv_vtl_early_init function to > be called in an non Hyper-V/VTL platforms which results the memory > corruption. > > Remove the early_initcall for hv_vtl_early_init and call it at the end of > hyperv_init to make sure it is never called in a non Hyper-V platform by > mistake. > > Reported-by: Mathias Krause <minipli@grsecurity.net> > Closes: https://lore.kernel.org/lkml/40467722-f4ab-19a5-4989-308225b1f9f0@grsecurity.net/ > Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com> > Acked-by: Mathias Krause <minipli@grsecurity.net>
Applied to hyperv-fixes. Thanks.
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