On Mon, 25 Aug 2014 09:30:14 -0700 Jim Davis <jim.epost@xxxxxxxxx> wrote: > Building with the attached random configuration file, > > In file included from include/linux/linkage.h:6:0, > from include/linux/preempt.h:9, > from include/linux/preempt_mask.h:4, > from include/linux/hardirq.h:4, > from include/linux/kvm_host.h:10, > from arch/x86/kvm/x86.c:22: > include/linux/tracepoint.h:214:20: error: > ‘__tracepoint_kvm_ple_window’ undeclared here (not in a function) > EXPORT_SYMBOL_GPL(__tracepoint_##name) > ^ > include/linux/export.h:57:16: note: in definition of macro ‘__EXPORT_SYMBOL’ > extern typeof(sym) sym; \ > ^ > include/linux/tracepoint.h:214:2: note: in expansion of macro ‘EXPORT_SYMBOL_GPL > ’ > EXPORT_SYMBOL_GPL(__tracepoint_##name) > ^ > arch/x86/kvm/x86.c:7676:1: note: in expansion of macro ‘EXPORT_TRACEPOINT_SYMBOL > _GPL’ > EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_ple_window); > ^ > LD fs/affs/built-in.o > CC [M] fs/affs/super.o > make[2]: *** [arch/x86/kvm/x86.o] Error 1 > make[1]: *** [arch/x86/kvm] Error 2 Does this fix it for you? -- Steve >From e754b26d0d2d5671780f418a0b3acaa8edce4276 Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (Red Hat)" <rostedt@xxxxxxxxxxx> Date: Mon, 25 Aug 2014 17:19:02 -0400 Subject: [PATCH] KVM: Only export kvm_ple_window for x86_64 Commit 7b46268d2954 "KVM: trace kvm_ple_window grow/shrink" Added the tracepoint kvm_ple_window under a #ifdef CONFIG_X86_64 but left the export for that tracepoint unprotected, which would cause it to fail to compile when X86_32 is set. Reported-by: Jim Davis <jim.epost@xxxxxxxxx> Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx> --- arch/x86/kvm/x86.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index c10408ef9ab1..3da45a3ecaa4 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -7673,4 +7673,6 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_invlpga); EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_skinit); EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_nested_intercepts); EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_write_tsc_offset); +#ifdef CONFIG_X86_64 EXPORT_TRACEPOINT_SYMBOL_GPL(kvm_ple_window); +#endif -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
