add guest features from yocto branch

Signed-off-by: Adrian Calianu <adrian.calianu@enea.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/patches/boot_time_opt_guest/0109-perf.patch b/patches/boot_time_opt_guest/0109-perf.patch
new file mode 100644
index 0000000..75f50f6
--- /dev/null
+++ b/patches/boot_time_opt_guest/0109-perf.patch
@@ -0,0 +1,28 @@
+From cce700dfbd5fdbf72b96e6479ca539ab4d880ce2 Mon Sep 17 00:00:00 2001
+From: Arjan van de Ven <arjan@linux.intel.com>
+Date: Wed, 4 Nov 2015 15:17:10 -0600
+Subject: [PATCH 109/114] perf
+
+Author:    Arjan van de Ven <arjan@linux.intel.com>
+
+Signed-off-by: Miguel Bernal Marin <miguel.bernal.marin@linux.intel.com>
+---
+ arch/x86/events/intel/core.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
+index eb1484c86bb4..c13ea26ac066 100644
+--- a/arch/x86/events/intel/core.c
++++ b/arch/x86/events/intel/core.c
+@@ -4040,7 +4040,7 @@ __init int intel_pmu_init(void)
+         */
+        if (x86_pmu.extra_regs) {
+                for (er = x86_pmu.extra_regs; er->msr; er++) {
+-                       er->extra_msr_access = check_msr(er->msr, 0x11UL);
++                       er->extra_msr_access = false;
+                        /* Disable LBR select mapping */
+                        if ((er->idx == EXTRA_REG_LBR) && !er->extra_msr_access)
+                                x86_pmu.lbr_sel_map = NULL;
+-- 
+2.11.1
+