From: Shannon Zhao <shannon.zhao@linaro.org>
Date: Mon, 29 Feb 2016 15:05:32 +0000 (+0100)
Subject: arm/acpi: add placeholder for efi and acpi load address
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~1643
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=db5fd8c3e46b379df9dd94a3730736682e42292d;p=xen.git

arm/acpi: add placeholder for efi and acpi load address

We will create EFI table, memory description table and some of acpi
tables and we're going to map them to kinfo->gnttab_start of Dom0.
Add placeholder for the starting address for loading in DOM0 and the
size of new added tables. Also add a placeholder to store the new
created tables.

Signed-off-by: Parth Dixit <parth.dixit@linaro.org>
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
---

diff --git a/xen/include/asm-arm/domain.h b/xen/include/asm-arm/domain.h
index aa7f28321c..8e1161f236 100644
--- a/xen/include/asm-arm/domain.h
+++ b/xen/include/asm-arm/domain.h
@@ -124,6 +124,11 @@ struct arch_domain
     } vuart;
 
     unsigned int evtchn_irq;
+#ifdef CONFIG_ACPI
+    void *efi_acpi_table;
+    paddr_t efi_acpi_gpa;
+    paddr_t efi_acpi_len;
+#endif
 }  __cacheline_aligned;
 
 struct arch_vcpu