RE: [RFC][PATCH v4 00/18] Provide a zero-copy method on KVM virtio-net.

Michael, Sorry, somehow I missed this mail. :-( >> Here, we have ever considered 2 ways to utilize the page constructor >> API to dispense the user buffers. >> >> One: Modify __alloc_skb() function a bit, it can only allocate a >> structure of sk_buff, and the data pointer is pointing to a

Re: [Qemu-devel] Qemu-KVM 0.12.3 and Multipath -> Assertion

Hi Kevin, On 04.05.2010 14:20, Kevin Wolf wrote: Am 04.05.2010 13:38, schrieb Peter Lieven: hi kevin, i set a breakpint at bmdma_active_if. the first 2 breaks encountered when the last path in the multipath failed, but the assertion was not true. when i kicked one path back in the breakpoint w

Re: EHCI / USB2.0 for USB passthrough, or how to pass USB host device

Tom Lanyon wrote: > Hi list, > > I've been playing with some KVM guests on KVM 83 on a RedHat 2.6.18 kernel > (2.6.18-164.15.1.el5). > > I tried to pass through a USB TV tuner device with a hostdev option in the > guest's configuration. The guest can see the device but the driver > (dvb_usb_di

[KVM_AUTOTEST][PATCH] KSM_overcommit: dynamic reserve calculation (2)

Hi, thanks for nice page about git workflow. I always wanted to try it but never had the time to sit down and learn... Booth the TMPFS and 0.055 guest_reserve constant are set empirically using various RHEL and Fedora guest/hosts. Smaller hosts can work with smaller (0.045) constant but we did

[PATCH 1/4] Increase maximum number of VNC ports

Signed-off-by: Lukas Doktor --- client/tests/kvm/kvm_vm.py |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/client/tests/kvm/kvm_vm.py b/client/tests/kvm/kvm_vm.py index d1e0246..c203e14 100755 --- a/client/tests/kvm/kvm_vm.py +++ b/client/tests/kvm/kvm_vm.py @@ -396,7 +3

[PATCH 2/4] Add VMs alive check while spliting the guest's pages

Signed-off-by: Lukas Doktor --- client/tests/kvm/tests/ksm_overcommit.py | 10 ++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/client/tests/kvm/tests/ksm_overcommit.py b/client/tests/kvm/tests/ksm_overcommit.py index 4aa6deb..b3d6880 100644 --- a/client/tests/kvm/tes

[PATCH 3/4] FIX: Incorrect session in function split_guest()

Signed-off-by: Jiri Zupka --- client/tests/kvm/tests/ksm_overcommit.py |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/client/tests/kvm/tests/ksm_overcommit.py b/client/tests/kvm/tests/ksm_overcommit.py index b3d6880..24d6643 100644 --- a/client/tests/kvm/tests/ksm_over

[PATCH 4/4] guest_reserve, host_reserve and tmpfs overhead automatic calculation based on used memory

Signed-off-by: Lukas Doktor Signed-off-by: Jiri Zupka --- client/tests/kvm/scripts/allocator.py| 11 +--- client/tests/kvm/tests/ksm_overcommit.py | 41 +++--- client/tests/kvm/tests_base.cfg.sample |6 ++-- 3 files changed, 47 insertions(+), 11 deletion