linux-kernel - Re: [PATCH v2 1/7] KVM: selftests: Implement memcmp(), memcpy(), and memset() for guest use

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Message-ID: <YzW3+0yIkMwi4YdT@google.com>
Date:   Thu, 29 Sep 2022 15:21:31 +0000
From:   Sean Christopherson <seanjc@...gle.com>
To:     Andrew Jones <andrew.jones@...ux.dev>
Cc:     Paolo Bonzini <pbonzini@...hat.com>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Tom Rix <trix@...hat.com>, kvm@...r.kernel.org,
        llvm@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Anup Patel <anup@...infault.org>,
        Atish Patra <atishp@...shpatra.org>,
        Christian Borntraeger <borntraeger@...ux.ibm.com>,
        Janosch Frank <frankja@...ux.ibm.com>,
        Claudio Imbrenda <imbrenda@...ux.ibm.com>,
        Oliver Upton <oliver.upton@...ux.dev>,
        Jim Mattson <jmattson@...gle.com>
Subject: Re: [PATCH v2 1/7] KVM: selftests: Implement memcmp(), memcpy(), and
 memset() for guest use

On Thu, Sep 29, 2022, Andrew Jones wrote:
> On Wed, Sep 28, 2022 at 11:36:46PM +0000, Sean Christopherson wrote:
> > @@ -232,6 +235,12 @@ $(LIBKVM_C_OBJ): $(OUTPUT)/%.o: %.c
> >  $(LIBKVM_S_OBJ): $(OUTPUT)/%.o: %.S
> >  	$(CC) $(CFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c $< -o $@
> >  
> > +# Compile the string overrides as freestanding to prevent the compiler from
> > +# generating self-referential code, e.g. with "freestanding" the compiler may
>                                             ^ without

Oof, good eyes.  Thanks!