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    SubjectRe: [PATCH v2 02/39] x86/cet/shstk: Add Kconfig option for Shadow Stack
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    On Mon, 2022-10-03 at 12:42 -0700, Dave Hansen wrote:
    > On 9/29/22 15:28, Rick Edgecombe wrote:
    > > +config X86_SHADOW_STACK
    > > + prompt "X86 Shadow Stack"
    > > + def_bool n
    > > + depends on ARCH_HAS_SHADOW_STACK
    > > + select ARCH_USES_HIGH_VMA_FLAGS
    > > + help
    > > + Shadow Stack protection is a hardware feature that detects
    > > function
    > > + return address corruption. Today the kernel's support is
    > > limited to
    > > + virtualizing it in KVM guests.
    > > +
    >
    > Is this help text up to date? It seems a bit at odds with the series
    > title.

    Arg, yes. This patch got screwed up when I converted it back and forth
    for the KVM series.
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