Re: kvm_intel: Could not allocate 42 bytes percpu data

2013-07-02 Thread Rusty Russell
Chegu Vinod writes: > On 7/1/2013 10:49 PM, Rusty Russell wrote: >> Chegu Vinod writes: >>> On 6/30/2013 11:22 PM, Rusty Russell wrote: module: do percpu allocation after uniqueness check. No, really! v3.8-rc1-5-g1fb9341 was supposed to stop parallel kvm loads exhausting perc

Re: kvm_intel: Could not allocate 42 bytes percpu data

2013-07-02 Thread Chegu Vinod
On 7/1/2013 10:49 PM, Rusty Russell wrote: Chegu Vinod writes: On 6/30/2013 11:22 PM, Rusty Russell wrote: Chegu Vinod writes: Hello, Lots (~700+) of the following messages are showing up in the dmesg of a 3.10-rc1 based kernel (Host OS is running on a large socket count box with HT-on). [

Re: kvm_intel: Could not allocate 42 bytes percpu data

2013-07-02 Thread Rusty Russell
Chegu Vinod writes: > On 6/30/2013 11:22 PM, Rusty Russell wrote: >> Chegu Vinod writes: >>> Hello, >>> >>> Lots (~700+) of the following messages are showing up in the dmesg of a >>> 3.10-rc1 based kernel (Host OS is running on a large socket count box >>> with HT-on). >>> >>> [ 82.270682] PER

Re: kvm_intel: Could not allocate 42 bytes percpu data

2013-07-01 Thread Chegu Vinod
On 6/30/2013 11:22 PM, Rusty Russell wrote: Chegu Vinod writes: Hello, Lots (~700+) of the following messages are showing up in the dmesg of a 3.10-rc1 based kernel (Host OS is running on a large socket count box with HT-on). [ 82.270682] PERCPU: allocation failed, size=42 align=16, alloc f

Re: kvm_intel: Could not allocate 42 bytes percpu data

2013-07-01 Thread Rusty Russell
Chegu Vinod writes: > Hello, > > Lots (~700+) of the following messages are showing up in the dmesg of a > 3.10-rc1 based kernel (Host OS is running on a large socket count box > with HT-on). > > [ 82.270682] PERCPU: allocation failed, size=42 align=16, alloc from > reserved chunk failed > [

Re: kvm_intel: Could not allocate 42 bytes percpu data

2013-06-26 Thread Marcelo Tosatti
On Mon, Jun 24, 2013 at 06:52:44PM -0400, Prarit Bhargava wrote: > > > On 06/24/2013 03:01 PM, Chegu Vinod wrote: > > > > Hello, > > > > Lots (~700+) of the following messages are showing up in the dmesg of a > > 3.10-rc1 > > based kernel (Host OS is running on a large socket count box with HT

Re: kvm_intel: Could not allocate 42 bytes percpu data

2013-06-24 Thread Prarit Bhargava
On 06/24/2013 03:01 PM, Chegu Vinod wrote: > > Hello, > > Lots (~700+) of the following messages are showing up in the dmesg of a > 3.10-rc1 > based kernel (Host OS is running on a large socket count box with HT-on). > > [ 82.270682] PERCPU: allocation failed, size=42 align=16, alloc from