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spapr/xive: Modify kvm_cpu_is_enabled() interface 

We will use to check if a vCPU IPI has been created.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20200820134547.2355743-2-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Cédric Le Goater 2020-08-20 15:45:44 +02:00 committed by David Gibson
parent b31911c616
commit 235d3b1162
1 changed files with 2 additions and 3 deletions
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5
hw/intc/spapr_xive_kvm.c
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@ -36,10 +36,9 @@ typedef struct KVMEnabledCPU {
static QLIST_HEAD(, KVMEnabledCPU) static QLIST_HEAD(, KVMEnabledCPU)
kvm_enabled_cpus = QLIST_HEAD_INITIALIZER(&kvm_enabled_cpus); kvm_enabled_cpus = QLIST_HEAD_INITIALIZER(&kvm_enabled_cpus);
static bool kvm_cpu_is_enabled(CPUState *cs) static bool kvm_cpu_is_enabled(unsigned long vcpu_id)
{ {
KVMEnabledCPU *enabled_cpu; KVMEnabledCPU *enabled_cpu;
unsigned long vcpu_id = kvm_arch_vcpu_id(cs);
QLIST_FOREACH(enabled_cpu, &kvm_enabled_cpus, node) { QLIST_FOREACH(enabled_cpu, &kvm_enabled_cpus, node) {
if (enabled_cpu->vcpu_id == vcpu_id) { if (enabled_cpu->vcpu_id == vcpu_id) {
@ -157,7 +156,7 @@ int kvmppc_xive_cpu_connect(XiveTCTX *tctx, Error **errp)
assert(xive->fd != -1); assert(xive->fd != -1);
/* Check if CPU was hot unplugged and replugged. */ /* Check if CPU was hot unplugged and replugged. */
if (kvm_cpu_is_enabled(tctx->cs)) { if (kvm_cpu_is_enabled(kvm_arch_vcpu_id(tctx->cs))) {
return 0; return 0;
} }