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authorIgor Mammedov <imammedo@redhat.com>2013-06-05 15:18:40 +0200
committerAndreas Färber <afaerber@suse.de>2013-08-16 18:44:33 +0200
commit92067bf4bfa144ea3967a9951808f5e587bdab18 (patch)
tree350b95ddc573a8326d93b034ac90dae80967426a /target-i386/cpu.c
parent99a0b03650176340ab6667fa1e5711a4552d4494 (diff)
target-i386: Move hyperv_* static globals to X86CPU
- since hyperv_* helper functions are used only in target-i386/kvm.c move them there as static helpers Requested-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'target-i386/cpu.c')
-rw-r--r--target-i386/cpu.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 2efbeca8b2..6e3825220d 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -35,8 +35,6 @@
#include "qapi/visitor.h"
#include "sysemu/arch_init.h"
-#include "hyperv.h"
-
#include "hw/hw.h"
#if defined(CONFIG_KVM)
#include <linux/kvm_para.h>
@@ -1591,12 +1589,19 @@ static void cpu_x86_parse_featurestr(X86CPU *cpu, char *features, Error **errp)
object_property_parse(OBJECT(cpu), num, "tsc-frequency", errp);
} else if (!strcmp(featurestr, "hv-spinlocks")) {
char *err;
+ const int min = 0xFFF;
numvalue = strtoul(val, &err, 0);
if (!*val || *err) {
error_setg(errp, "bad numerical value %s", val);
goto out;
}
- hyperv_set_spinlock_retries(numvalue);
+ if (numvalue < min) {
+ fprintf(stderr, "hv-spinlocks value shall always be >= 0x%x"
+ ", fixup will be removed in future versions\n",
+ min);
+ numvalue = min;
+ }
+ cpu->hyperv_spinlock_attempts = numvalue;
} else {
error_setg(errp, "unrecognized feature %s", featurestr);
goto out;
@@ -1606,9 +1611,9 @@ static void cpu_x86_parse_featurestr(X86CPU *cpu, char *features, Error **errp)
} else if (!strcmp(featurestr, "enforce")) {
check_cpuid = enforce_cpuid = 1;
} else if (!strcmp(featurestr, "hv_relaxed")) {
- hyperv_enable_relaxed_timing(true);
+ cpu->hyperv_relaxed_timing = true;
} else if (!strcmp(featurestr, "hv_vapic")) {
- hyperv_enable_vapic_recommended(true);
+ cpu->hyperv_vapic = true;
} else {
error_setg(errp, "feature string `%s' not in format (+feature|"
"-feature|feature=xyz)", featurestr);
@@ -2489,6 +2494,7 @@ static void x86_cpu_initfn(Object *obj)
x86_cpu_get_feature_words,
NULL, NULL, (void *)cpu->filtered_features, NULL);
+ cpu->hyperv_spinlock_attempts = HYPERV_SPINLOCK_NEVER_RETRY;
env->cpuid_apic_id = x86_cpu_apic_id_from_index(cs->cpu_index);
/* init various static tables used in TCG mode */