Re: Linux v2.6.20-rc5

[Jeff Chua]

From: Jeff Chua <jchua@xxxxxxxxx>

>   CC [M]  drivers/kvm/vmx.o
> {standard input}: Assembler messages:
> {standard input}:3257: Error: bad register name `%sil'
> make[2]: *** [drivers/kvm/vmx.o] Error 1
> make[1]: *** [drivers/kvm] Error 2
> make: *** [drivers] Error 2


I'm not using the kernel profiler, so here's a patch to make it work without 
CONFIG_PROFILING.


Thanks,
Jeff


--- linux/drivers/kvm/vmx.c.org	2007-01-13 12:57:28 +0800
+++ linux/drivers/kvm/vmx.c	2007-01-13 14:01:17 +0800
@@ -21,7 +21,11 @@
 #include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/highmem.h>
+
+#ifdef CONFIG_PROFILING
 #include <linux/profile.h>
+#endif
+
 #include <asm/io.h>
 #include <asm/desc.h>

@@ -1861,11 +1865,13 @@
 	asm ("mov %0, %%ds; mov %0, %%es" : : "r"(__USER_DS));
 #endif

+#ifdef CONFIG_PROFILING
 	/*
 	 * Profile KVM exit RIPs:
 	 */
 	if (unlikely(prof_on == KVM_PROFILING))
 		profile_hit(KVM_PROFILING, (void *)vmcs_readl(GUEST_RIP));
+#endif

 	kvm_run->exit_type = 0;
 	if (fail) {
-
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