On Fri, 6 Sept 2024 at 08:45, Paolo Bonzini <pbonzini@xxxxxxxxxx> wrote:
>
> - Specialize return value of KVM_CHECK_EXTENSION(KVM_CAP_READONLY_MEM),
> based on VM type
Grr. This actually causes a build warning with clang, but I didn't
notice in my "between pulls" build check, because that is with gcc.
So now it's merged with this error:
arch/x86/kvm/x86.c:4819:2: error: unannotated fall-through between
switch labels [-Werror,-Wimplicit-fallthrough]
and I'm actually surprised that gcc didn't warn about this too.
We definitely enable -Wimplicit-fallthrough on gcc too, but apparently
it's not functional: falling through to a "break" statement seems to
not warn with gcc. Which is nonsensical, but whatever.
Linus
