Hi,
On 06/03/2020 14:35, Jürgen Groß wrote:
On 04.03.20 14:42, Julien Grall wrote:
Hi,
On 04/03/2020 06:32, Juergen Gross wrote:
diff --git a/xen/include/xen/rcupdate.h b/xen/include/xen/rcupdate.h
index 31c8b86d13..9f6d420898 100644
--- a/xen/include/xen/rcupdate.h
+++
On 04.03.20 14:42, Julien Grall wrote:
Hi,
On 04/03/2020 06:32, Juergen Gross wrote:
diff --git a/xen/include/xen/rcupdate.h b/xen/include/xen/rcupdate.h
index 31c8b86d13..9f6d420898 100644
--- a/xen/include/xen/rcupdate.h
+++ b/xen/include/xen/rcupdate.h
@@ -34,10 +34,40 @@
#include
Hi,
On 04/03/2020 06:32, Juergen Gross wrote:
diff --git a/xen/include/xen/rcupdate.h b/xen/include/xen/rcupdate.h
index 31c8b86d13..9f6d420898 100644
--- a/xen/include/xen/rcupdate.h
+++ b/xen/include/xen/rcupdate.h
@@ -34,10 +34,40 @@
#include
#include
#include
-#include
+#include
Xen's RCU implementation relies on no softirq handling taking place
while being in a RCU critical section. Add ASSERT()s in debug builds
in order to catch any violations.
For that purpose modify rcu_read_[un]lock() to use a dedicated percpu
counter instead of preempt_[en|dis]able() as this
