Re: [Qemu-devel] [PATCH] pc: Fix max_cpus

2012-07-23 Thread Dunrong Huang
2012/7/23 Andreas Färber : > Am 23.07.2012 12:47, schrieb riegama...@gmail.com: >> From: Dunrong Huang >> >> The VCPU count limit in kernel now is 254, defined by KVM_MAX_VCPUS >> in kernel's header files. But the count limit in QEMU is 255, >> so QEMU will failed to start if user passes "-enable-

Re: [Qemu-devel] [PATCH] pc: Fix max_cpus

2012-07-23 Thread Andreas Färber
Am 23.07.2012 12:47, schrieb riegama...@gmail.com: > From: Dunrong Huang > > The VCPU count limit in kernel now is 254, defined by KVM_MAX_VCPUS > in kernel's header files. But the count limit in QEMU is 255, > so QEMU will failed to start if user passes "-enable-kvm" and "-smp 255" > to it. > >

[Qemu-devel] [PATCH] pc: Fix max_cpus

2012-07-23 Thread riegamaths
From: Dunrong Huang The VCPU count limit in kernel now is 254, defined by KVM_MAX_VCPUS in kernel's header files. But the count limit in QEMU is 255, so QEMU will failed to start if user passes "-enable-kvm" and "-smp 255" to it. This patch intruduces a Macro MAX_VCPUS whose value is KVM_MAX_VCP