On 06/27/2016 08:35 AM, Julien Grall wrote:
Hi Shanker,
On 26/06/16 18:48, Shanker Donthineni wrote:
diff --git a/xen/include/asm-arm/domain.h b/xen/include/asm-arm/domain.h
index 29346c6..b205461 100644
--- a/xen/include/asm-arm/domain.h
+++ b/xen/include/asm-arm/domain.h
@@ -111,6 +111,7 @@ struct arch_domain
int nr_regions; /* Number of rdist regions
*/
uint32_t rdist_stride; /* Re-Distributor stride
*/
#endif
+ uint32_t mmio_count; /* Number of mmio handlers
*/
Is it necessary to have this value part of the arch_domain? I.e Do we
need this value after the initialization? If not, then it might be
better to add a parameter to domain_vgic_register uint32_t *pointer.
Absolutely, we don't need this variable after the domain build process.
I have taken this approach to avoid too many code changes. Your
suggestion requires changes to functions vgic_v2/v3_init() prototype for
adding a new parameter.
} vgic;
struct vuart {
diff --git a/xen/include/asm-arm/vgic.h b/xen/include/asm-arm/vgic.h
index fbb763a..1ce441c 100644
--- a/xen/include/asm-arm/vgic.h
+++ b/xen/include/asm-arm/vgic.h
@@ -307,6 +307,7 @@ extern void register_vgic_ops(struct domain *d,
const struct vgic_ops *ops);
int vgic_v2_init(struct domain *d);
int vgic_v3_init(struct domain *d);
+extern int domain_vgic_register(struct domain *d);
extern int vcpu_vgic_free(struct vcpu *v);
extern int vgic_to_sgi(struct vcpu *v, register_t sgir,
enum gic_sgi_mode irqmode, int virq,
Regards,
--
Shanker Donthineni
Qualcomm Technologies, Inc. on behalf of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux
Foundation Collaborative Project
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