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[9/9] KVM: bump MAX_VCPUS

Message ID 1462568045-31085-10-git-send-email-rkrcmar@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Radim Krčmář May 6, 2016, 8:54 p.m. UTC 
288 is in high demand because of Knights Landing CPU.
We cannot set the limit to 640k, because that would be wasting space.

Signed-off-by: Radim Kr?má? <rkrcmar@redhat.com>
---
 arch/x86/include/asm/kvm_host.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index c93c4a7877ed..c776b741b0db 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -34,7 +34,7 @@ 
 #include <asm/asm.h>
 #include <asm/kvm_page_track.h>
 
-#define KVM_MAX_VCPUS 255
+#define KVM_MAX_VCPUS 288
 #define KVM_SOFT_MAX_VCPUS 160
 #define KVM_USER_MEM_SLOTS 509
 /* memory slots that are not exposed to userspace */