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xen/26098-perfc-build.patch

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# HG changeset patch
# User Dario Faggioli <dario.faggioli@citrix.com>
# Date 1350990742 25200
# Node ID 6d54c3338c52ec3a8e671c13284a59a535a3273f
# Parent 67c27013e191598543ccc1b8f8f1d533c7a5164b
xen: fix build when 'perfc=y'
Which was failing with this:
viridian.c: In function wrmsr_viridian_regs:
viridian.c:254:1: error: PERFC_mshv_wrmsr_apic_msr undeclared
(first use in this function)
viridian.c:254:1: note: each undeclared identifier is reported only
once for each function it appears in
viridian.c: In function rdmsr_viridian_regs:
viridian.c:305:1: error: PERFC_mshv_rdmsr_apic_msr undeclared
(first use in this function)
as a consequence of 17b754cab7b0 using but not defining
the counters.
Signed-off-by: Dario Faggioli <dario.faggioli@citrix.com>
Acked-by: George Dunlap <george.dunlap@eu.citrix.com>
Committed-by: Keir Fraser <keir@xen.org>
--- a/xen/include/asm-x86/perfc_defn.h
+++ b/xen/include/asm-x86/perfc_defn.h
@@ -121,6 +121,7 @@ PERFCOUNTER(mshv_rdmsr_vp_index,
PERFCOUNTER(mshv_rdmsr_icr, "MS Hv rdmsr icr")
PERFCOUNTER(mshv_rdmsr_tpr, "MS Hv rdmsr tpr")
PERFCOUNTER(mshv_rdmsr_apic_assist, "MS Hv rdmsr APIC assist")
+PERFCOUNTER(mshv_rdmsr_apic_msr, "MS Hv rdmsr APIC msr")
PERFCOUNTER(mshv_wrmsr_osid, "MS Hv wrmsr Guest OS ID")
PERFCOUNTER(mshv_wrmsr_hc_page, "MS Hv wrmsr hypercall page")
PERFCOUNTER(mshv_wrmsr_vp_index, "MS Hv wrmsr vp index")
@@ -128,6 +129,7 @@ PERFCOUNTER(mshv_wrmsr_icr,
PERFCOUNTER(mshv_wrmsr_tpr, "MS Hv wrmsr tpr")
PERFCOUNTER(mshv_wrmsr_eoi, "MS Hv wrmsr eoi")
PERFCOUNTER(mshv_wrmsr_apic_assist, "MS Hv wrmsr APIC assist")
+PERFCOUNTER(mshv_wrmsr_apic_msr, "MS Hv wrmsr APIC msr")
PERFCOUNTER(realmode_emulations, "realmode instructions emulated")
PERFCOUNTER(realmode_exits, "vmexits from realmode")