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From: | Anthony Liguori |
Subject: | [Qemu-devel] Re: [PATCH 2/2] Make kvm_enabled unavailable to non-target devices |
Date: | Fri, 02 Apr 2010 11:57:49 -0500 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.5) Gecko/20091209 Fedora/3.0-4.fc12 Lightning/1.0pre Thunderbird/3.0 |
On 04/02/2010 11:47 AM, Paolo Bonzini wrote:
+#pragma GCC poison kvm_allowed +#pragma GCC poison kvm_enabledkvm_enabled() is a macro. I dont' think this poison pragma is actuallymeaningful.I'm not familiar with poison pragmas, but actually poisoning only kvm_allowed didn't work.Indeed, macro expansions are explicitly allowed to use poisoned identifiers (and on the contrary macro names count towards poisoning errors).IMO kvm_allowed should be left unpoisoned.
Interesting, thanks. Regards, Anthony Liguori
Paolo
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