Redirecting the wakeup of a VCPU from the H_IPI hypercall to
a core running in the host is usually a good idea, most workloads
seemed to benefit. However, in one heavily interrupt-driven SMT1
workload, some regression was observed. This patch adds a kvm_hv
module parameter called h_ipi_redirect to
This patch adds support to real-mode KVM to search for a core
running in the host partition and send it an IPI message with
VCPU to be woken. This avoids having to switch to the host
partition to complete an H_IPI hypercall when the VCPU which
is the target of the the H_IPI is not loaded (is not
have a git tree that the robot can monitor and test?
>
> In this case of one patchset depending on another, there is no chance
> for the robot to do valid testing based on emailed patches.
>
> Thanks,
> Fengguang
>
> On Fri, Oct 30, 2015 at 10:16:06AM -0500, Suresh E. Warrie
This patch set depends upon a previous patch set that I had submitted to
linux-ppc. The URL for that is:
https://lists.ozlabs.org/pipermail/linuxppc-dev/2015-October/135794.html
-suresh
On 10/29/2015 11:52 PM, kbuild test robot wrote:
> Hi Suresh,
>
> [auto build test ERROR on kvm/linux-next
This patch adds trace points in the guest entry and exit code and also
for exceptions handled by the host in kernel mode - hypercalls and page
faults. The new events are added to /sys/kernel/debug/tracing/events
under a new subsystem called kvm_hv.
Acked-by: Paul Mackerras pau...@samba.org
This patch adds trace points in the guest entry and exit code and also
for exceptions handled by the host in kernel mode - hypercalls and page
faults. The new events are added to /sys/kernel/debug/tracing/events
under a new subsystem called kvm_hv.
Acked-by: Paul Mackerras pau...@samba.org
On 11/20/2014 08:01 AM, Steven Rostedt wrote:
On Thu, 20 Nov 2014 13:10:12 +0100
Alexander Graf ag...@suse.de wrote:
On 20.11.14 11:40, Aneesh Kumar K.V wrote:
Suresh E. Warrier warr...@linux.vnet.ibm.com writes:
This patch adds trace points in the guest entry and exit code and also
On 11/20/2014 08:01 AM, Steven Rostedt wrote:
On Thu, 20 Nov 2014 13:10:12 +0100
Alexander Graf ag...@suse.de wrote:
On 20.11.14 11:40, Aneesh Kumar K.V wrote:
Suresh E. Warrier warr...@linux.vnet.ibm.com writes:
This patch adds trace points in the guest entry and exit code and also
On 11/20/2014 11:36 AM, Alexander Graf wrote:
On 03.11.14 05:52, Paul Mackerras wrote:
From: Suresh E. Warrier warr...@linux.vnet.ibm.com
The kvmppc_vcore_blocked() code does not check for the wait condition
after putting the process on the wait queue. This means that it is
possible
On 11/14/2014 04:56 AM, Alexander Graf wrote:
Am 14.11.2014 um 00:29 schrieb Suresh E. Warrier
warr...@linux.vnet.ibm.com:
This patch adds trace points in the guest entry and exit code and also
for exceptions handled by the host in kernel mode - hypercalls and page
faults. The new
On 11/14/2014 04:56 AM, Alexander Graf wrote:
Am 14.11.2014 um 00:29 schrieb Suresh E. Warrier
warr...@linux.vnet.ibm.com:
This patch adds trace points in the guest entry and exit code and also
for exceptions handled by the host in kernel mode - hypercalls and page
faults. The new
This patch adds trace points in the guest entry and exit code and also
for exceptions handled by the host in kernel mode - hypercalls and page
faults. The new events are added to /sys/kernel/debug/tracing/events
under a new subsystem called kvm_hv.
Acked-by: Paul Mackerras pau...@samba.org
This patch adds trace points in the guest entry and exit code and also
for exceptions handled by the host in kernel mode - hypercalls and page
faults. The new events are added to /sys/kernel/debug/tracing/events
under a new subsystem called kvm_hv.
Acked-by: Paul Mackerras pau...@samba.org
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