On 11.03.20 12:33, Jan Beulich wrote:
On 11.03.2020 10:47, Jürgen Groß wrote:
On 11.03.20 10:36, Jan Beulich wrote:
On 11.03.2020 10:27, Jürgen Groß wrote:
On 11.03.20 10:25, Jan Beulich wrote:
On 11.03.2020 07:07, Jürgen Groß wrote:
On 10.03.20 18:02, Jan Beulich wrote:
On 10.03.2020
On 11.03.2020 10:47, Jürgen Groß wrote:
> On 11.03.20 10:36, Jan Beulich wrote:
>> On 11.03.2020 10:27, Jürgen Groß wrote:
>>> On 11.03.20 10:25, Jan Beulich wrote:
On 11.03.2020 07:07, Jürgen Groß wrote:
> On 10.03.20 18:02, Jan Beulich wrote:
>> On 10.03.2020 08:28, Juergen Gross
On 11.03.20 10:36, Jan Beulich wrote:
On 11.03.2020 10:27, Jürgen Groß wrote:
On 11.03.20 10:25, Jan Beulich wrote:
On 11.03.2020 07:07, Jürgen Groß wrote:
On 10.03.20 18:02, Jan Beulich wrote:
On 10.03.2020 08:28, Juergen Gross wrote:
--- a/xen/drivers/passthrough/amd/pci_amd_iommu.c
+++
On 11.03.2020 10:27, Jürgen Groß wrote:
> On 11.03.20 10:25, Jan Beulich wrote:
>> On 11.03.2020 07:07, Jürgen Groß wrote:
>>> On 10.03.20 18:02, Jan Beulich wrote:
On 10.03.2020 08:28, Juergen Gross wrote:
> --- a/xen/drivers/passthrough/amd/pci_amd_iommu.c
> +++
On 11.03.20 10:25, Jan Beulich wrote:
On 11.03.2020 07:07, Jürgen Groß wrote:
On 10.03.20 18:02, Jan Beulich wrote:
On 10.03.2020 08:28, Juergen Gross wrote:
--- a/xen/drivers/passthrough/amd/pci_amd_iommu.c
+++ b/xen/drivers/passthrough/amd/pci_amd_iommu.c
@@ -587,7 +587,7 @@ static void
On 11.03.2020 07:07, Jürgen Groß wrote:
> On 10.03.20 18:02, Jan Beulich wrote:
>> On 10.03.2020 08:28, Juergen Gross wrote:
>>> --- a/xen/drivers/passthrough/amd/pci_amd_iommu.c
>>> +++ b/xen/drivers/passthrough/amd/pci_amd_iommu.c
>>> @@ -587,7 +587,7 @@ static void
On 10.03.20 18:02, Jan Beulich wrote:
On 10.03.2020 08:28, Juergen Gross wrote:
--- a/xen/common/softirq.c
+++ b/xen/common/softirq.c
@@ -25,7 +25,7 @@ static softirq_handler softirq_handlers[NR_SOFTIRQS];
static DEFINE_PER_CPU(cpumask_t, batch_mask);
static DEFINE_PER_CPU(unsigned int,
On 10.03.2020 08:28, Juergen Gross wrote:
> --- a/xen/common/softirq.c
> +++ b/xen/common/softirq.c
> @@ -25,7 +25,7 @@ static softirq_handler softirq_handlers[NR_SOFTIRQS];
> static DEFINE_PER_CPU(cpumask_t, batch_mask);
> static DEFINE_PER_CPU(unsigned int, batching);
>
> -static void
Some keyhandlers are calling process_pending_softirqs() while holding
a rcu_read_lock(). This is wrong, as process_pending_softirqs() might
activate rcu calls which should not happen inside a rcu_read_lock().
For that purpose add process_pending_softirqs_norcu() which will not
do any rcu activity
