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Failing to patch because not enough space is available for a call or jump or because the site clobbers do not allow the target clobbers to fit is a fatal error; it means the kernel can not be properly virtualized. In patch_insns, we just keep a warning instead; it may not be fatal, as they paravirt-ops backend may just be trying to insert a greedy but not necessary inline function.

Failing to patch because not enough space is available for a call or jump or because the site clobbers do not allow the target clobbers to fit is a fatal error; it means the kernel can not be properly virtualized. In patch_insns, we just keep a warning instead; it may not be fatal, as they paravirt-ops backend may just be trying to insert a greedy but not necessary inline function.