x86/xen: Make set_debugreg() noinstr
vmlinux.o: warning: objtool: pv_ops[2]: xen_set_debugreg vmlinux.o: warning: objtool: pv_ops[2]: native_set_debugreg vmlinux.o: warning: objtool: exc_debug()+0x3b: call to pv_ops[2]() leaves .noinstr.text section Signed-off-by:Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by:
Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/20210624095148.687755639@infradead.org
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f4afb713
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