On Fri, Jul 7, 2017 at 7:48 AM, Chao Gao wrote:
> Currently, a blocked vCPU is put in its pCPU's pi blocking list. If
> too many vCPUs are blocked on a given pCPU, it will incur that the list
> grows too long. After a simple analysis, there are 32k domains and
> 128 vcpu per domain, thus about 4M
On Mon, Jul 10, 2017 at 03:36:52AM -0600, Jan Beulich wrote:
On 10.07.17 at 03:17, wrote:
>> On Fri, Jul 07, 2017 at 09:57:47AM -0600, Jan Beulich wrote:
>> On 07.07.17 at 08:48, wrote:
+#define remote_pbl_operation_begin(flags) \
+({
>>> On 10.07.17 at 03:17, wrote:
> On Fri, Jul 07, 2017 at 09:57:47AM -0600, Jan Beulich wrote:
> On 07.07.17 at 08:48, wrote:
>>> +#define remote_pbl_operation_begin(flags) \
>>> +({ \
>>> +spin_lock_irqsave(&remo
On Fri, Jul 07, 2017 at 09:57:47AM -0600, Jan Beulich wrote:
On 07.07.17 at 08:48, wrote:
>> --- a/xen/arch/x86/hvm/vmx/vmx.c
>> +++ b/xen/arch/x86/hvm/vmx/vmx.c
>> @@ -95,22 +95,91 @@ static DEFINE_PER_CPU(struct vmx_pi_blocking_vcpu,
>> vmx_pi_blocking);
>> uint8_t __read_mostly posted_in
>>> On 07.07.17 at 08:48, wrote:
> --- a/xen/arch/x86/hvm/vmx/vmx.c
> +++ b/xen/arch/x86/hvm/vmx/vmx.c
> @@ -95,22 +95,91 @@ static DEFINE_PER_CPU(struct vmx_pi_blocking_vcpu,
> vmx_pi_blocking);
> uint8_t __read_mostly posted_intr_vector;
> static uint8_t __read_mostly pi_wakeup_vector;
>
>
