|
|
0a122b |
From 3513ae9049f3587572997f2728e219be11679da8 Mon Sep 17 00:00:00 2001
|
|
|
0a122b |
From: Andrew Jones <drjones@redhat.com>
|
|
|
0a122b |
Date: Tue, 21 Jan 2014 10:46:52 +0100
|
|
|
0a122b |
Subject: [PATCH 31/34] use recommended max vcpu count
|
|
|
0a122b |
|
|
|
0a122b |
RH-Author: Andrew Jones <drjones@redhat.com>
|
|
|
0a122b |
Message-id: <1390301212-15344-1-git-send-email-drjones@redhat.com>
|
|
|
0a122b |
Patchwork-id: 56862
|
|
|
0a122b |
O-Subject: [RHEL7.0 qemu-kvm PATCH v6] use recommended max vcpu count
|
|
|
0a122b |
Bugzilla: 998708
|
|
|
0a122b |
RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
|
|
|
0a122b |
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
|
|
|
0a122b |
RH-Acked-by: Marcelo Tosatti <mtosatti@redhat.com>
|
|
|
0a122b |
|
|
|
0a122b |
RHEL-only
|
|
|
0a122b |
Bugzilla: 998708
|
|
|
0a122b |
Brew: 6905708
|
|
|
0a122b |
|
|
|
0a122b |
The recommended vcpu max limit (KVM_CAP_NR_VCPUS) should be used instead
|
|
|
0a122b |
of the actual max vcpu limit (KVM_CAP_MAX_VCPUS) to give an error.
|
|
|
0a122b |
|
|
|
0a122b |
This matches the limit tested by QE on RHEL6: 160.
|
|
|
0a122b |
|
|
|
0a122b |
Signed-off-by: Andrew Jones <drjones@redhat.com>
|
|
|
0a122b |
---
|
|
|
0a122b |
kvm-all.c | 3 +++
|
|
|
0a122b |
1 file changed, 3 insertions(+)
|
|
|
0a122b |
|
|
|
0a122b |
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
|
|
|
0a122b |
---
|
|
|
0a122b |
kvm-all.c | 3 +++
|
|
|
0a122b |
1 files changed, 3 insertions(+), 0 deletions(-)
|
|
|
0a122b |
|
|
|
0a122b |
diff --git a/kvm-all.c b/kvm-all.c
|
|
|
0a122b |
index 19acd58..603bd4b 100644
|
|
|
0a122b |
--- a/kvm-all.c
|
|
|
0a122b |
+++ b/kvm-all.c
|
|
|
0a122b |
@@ -1350,6 +1350,9 @@ int kvm_init(void)
|
|
|
0a122b |
soft_vcpus_limit = kvm_recommended_vcpus(s);
|
|
|
0a122b |
hard_vcpus_limit = kvm_max_vcpus(s);
|
|
|
0a122b |
|
|
|
0a122b |
+ /* RHEL doesn't support nr_vcpus > soft_vcpus_limit */
|
|
|
0a122b |
+ hard_vcpus_limit = soft_vcpus_limit;
|
|
|
0a122b |
+
|
|
|
0a122b |
while (nc->name) {
|
|
|
0a122b |
if (nc->num > soft_vcpus_limit) {
|
|
|
0a122b |
fprintf(stderr,
|
|
|
0a122b |
--
|
|
|
0a122b |
1.7.1
|
|
|
0a122b |
|