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Re: [PATCH] target/i386: Re-introduce few KVM stubs for Clang debug buil


From: Michael Tokarev
Subject: Re: [PATCH] target/i386: Re-introduce few KVM stubs for Clang debug builds
Date: Mon, 11 Sep 2023 16:36:52 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.15.0

11.09.2023 15:32, Kevin Wolf wrote:
..

The approach with static inline functions defined only for a very
specific configuration looks a lot more fragile to me. In fact, I'm
surprised that it works because I think it requires that the header
isn't used in any files that are shared between user space and system
emulation - and naively cpu.c sounded like something that could be
shared. Looks like this patch only works because the linux-user target
uses a separate build of the same CPU emulation source file.

That's why both I and Stephan disliked the #ifdef condition, not the
approach.  If it were me, I'd change the condition to be !KVM and keep
the inline functions (or #defines for that matter), instead of re-
introducing stubs in a separate .c file.

/mjt



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