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From: "Cédric Le Goater" <clg@kaod.org>
To: David Gibson <david@gibson.dropbear.id.au>
Cc: "Gustavo Romero" <gromero@linux.ibm.com>,
	qemu-devel@nongnu.org, "Greg Kurz" <groug@kaod.org>,
	qemu-ppc@nongnu.org, "Cédric Le Goater" <clg@kaod.org>,
	"Satheesh Rajendran" <sathnaga@linux.vnet.ibm.com>
Subject: [PATCH v2 1/4] spapr/xive: Modify kvm_cpu_is_enabled() interface
Date: Thu, 20 Aug 2020 15:45:44 +0200	[thread overview]
Message-ID: <20200820134547.2355743-2-clg@kaod.org> (raw)
In-Reply-To: <20200820134547.2355743-1-clg@kaod.org>

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

Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 hw/intc/spapr_xive_kvm.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/hw/intc/spapr_xive_kvm.c b/hw/intc/spapr_xive_kvm.c
index 3eea4cb1c49f..d5fb5b260d5e 100644
--- a/hw/intc/spapr_xive_kvm.c
+++ b/hw/intc/spapr_xive_kvm.c
@@ -36,10 +36,9 @@ typedef struct KVMEnabledCPU {
 static QLIST_HEAD(, KVMEnabledCPU)
     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;
-    unsigned long vcpu_id = kvm_arch_vcpu_id(cs);
 
     QLIST_FOREACH(enabled_cpu, &kvm_enabled_cpus, node) {
         if (enabled_cpu->vcpu_id == vcpu_id) {
@@ -157,7 +156,7 @@ int kvmppc_xive_cpu_connect(XiveTCTX *tctx, Error **errp)
     assert(xive->fd != -1);
 
     /* 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;
     }
 
-- 
2.25.4



  reply	other threads:[~2020-08-20 13:48 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-20 13:45 [PATCH v2 0/4] spapr/xive: Allocate vCPU IPIs from the vCPU contexts Cédric Le Goater
2020-08-20 13:45 ` Cédric Le Goater [this message]
2020-08-20 13:45 ` [PATCH v2 2/4] spapr/xive: Use kvmppc_xive_source_reset() in post_load Cédric Le Goater
2020-08-20 13:45 ` [PATCH v2 3/4] spapr/xive: Allocate IPIs independently from the other sources Cédric Le Goater
2020-11-05  8:37   ` Cédric Le Goater
2020-11-05 11:39     ` Greg Kurz
2020-08-20 13:45 ` [PATCH v2 4/4] spapr/xive: Allocate vCPU IPIs from the vCPU contexts Cédric Le Goater
2020-08-21  1:38 ` [PATCH v2 0/4] " David Gibson

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