search for: update_runstate_area

Hi all, this patch series introduces support for runstate_memory_area on ARM. The first patch moves VCPUOP_register_runstate_memory_area to common code, while the second one add VCPUOP_register_runstate_memory_area to the whilelist of vcpu_op hypercalls supported on ARM and properly updates the runstate_memory_area during vcpu context switch. Stefano Stabellini (2): xen: move

...ain.c @@ -168,11 +168,10 @@ static void ctxt_switch_to(struct vcpu *n) static void schedule_tail(struct vcpu *prev) { - /* Re-enable interrupts before restoring state which may fault. */ - local_irq_enable(); - ctxt_switch_from(prev); + local_irq_enable(); + /* TODO update_runstate_area(current); */ diff --git a/xen/arch/arm/gic.c b/xen/arch/arm/gic.c index ac1f939..2d0b052 100644 --- a/xen/arch/arm/gic.c +++ b/xen/arch/arm/gic.c @@ -65,11 +65,9 @@ void gic_save_state(struct vcpu *v) { int i; - spin_lock_irq(&gic.lock); for ( i=0; i<nr_lrs; i++)...

This patch series is a reworking of a series developed by Mukesh Rathor at Oracle. The entirety of the design and development was done by him; I have only reworked, reorganized, and simplified things in a way that I think makes more sense. The vast majority of the credit for this effort therefore goes to him. This version is labelled v13 because it is based on his most recent series, v11.

Hello everyone, this is the fourth version of the patch series that introduces ARMv7 with virtualization extensions support in Xen. The series allows Xen and Dom0 to boot on a Cortex-A15 based Versatile Express simulator. See the following announce email for more informations about what we are trying to achieve, as well as the original git history: See

Hello everyone, this is the very first version of the patch series that introduces ARMv7 with virtualization extensions support in Xen. The series allows Xen and Dom0 to boot on a Cortex-A15 based Versatile Express simulator. See the following announce email for more informations about what we are trying to achieve, as well as the original git history: See