From 6edcdb4e5716626b2206f2b627e57a38ad2c3f59 Mon Sep 17 00:00:00 2001
From: Julien Grall <jgrall@amazon.com>
Date: Sat, 4 Apr 2020 11:56:43 +0100
Subject: [PATCH] xen: include xen/guest_access.h rather than
 asm/guest_access.h

Only a few places are actually including asm/guest_access.h. While this
is fine today, a follow-up patch will want to move most of the helpers
from asm/guest_access.h to xen/guest_access.h.

To prepare the move, everyone should include xen/guest_access.h rather
than asm/guest_access.h.

Interestingly, asm-arm/guest_access.h includes xen/guest_access.h. The
inclusion is now removed as no-one but the latter should include the
former.

Signed-off-by: Julien Grall <jgrall@amazon.com>
Reviewed-by: Bertrand Marquis <bertrand.marquis@arm.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
Acked-by: Paul Durrant <paul@xen.org>
---
 xen/arch/arm/decode.c                | 2 +-
 xen/arch/arm/domain.c                | 2 +-
 xen/arch/arm/guest_walk.c            | 3 ++-
 xen/arch/arm/guestcopy.c             | 2 +-
 xen/arch/arm/kernel.c                | 2 +-
 xen/arch/arm/vgic-v3-its.c           | 2 +-
 xen/arch/x86/hvm/svm/svm.c           | 2 +-
 xen/arch/x86/hvm/viridian/viridian.c | 2 +-
 xen/arch/x86/hvm/vmx/vmx.c           | 2 +-
 xen/common/libelf/libelf-loader.c    | 2 +-
 xen/include/asm-arm/guest_access.h   | 1 -
 xen/lib/x86/private.h                | 2 +-
 12 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/xen/arch/arm/decode.c b/xen/arch/arm/decode.c
index 144793c8ce..792c2e92a7 100644
--- a/xen/arch/arm/decode.c
+++ b/xen/arch/arm/decode.c
@@ -17,12 +17,12 @@
  * GNU General Public License for more details.
  */
 
+#include <xen/guest_access.h>
 #include <xen/lib.h>
 #include <xen/sched.h>
 #include <xen/types.h>
 
 #include <asm/current.h>
-#include <asm/guest_access.h>
 
 #include "decode.h"
 
diff --git a/xen/arch/arm/domain.c b/xen/arch/arm/domain.c
index 31169326b2..9258f6d3fa 100644
--- a/xen/arch/arm/domain.c
+++ b/xen/arch/arm/domain.c
@@ -12,6 +12,7 @@
 #include <xen/bitops.h>
 #include <xen/errno.h>
 #include <xen/grant_table.h>
+#include <xen/guest_access.h>
 #include <xen/hypercall.h>
 #include <xen/init.h>
 #include <xen/lib.h>
@@ -26,7 +27,6 @@
 #include <asm/current.h>
 #include <asm/event.h>
 #include <asm/gic.h>
-#include <asm/guest_access.h>
 #include <asm/guest_atomics.h>
 #include <asm/irq.h>
 #include <asm/p2m.h>
diff --git a/xen/arch/arm/guest_walk.c b/xen/arch/arm/guest_walk.c
index a1cdd7f4af..b4496c4c86 100644
--- a/xen/arch/arm/guest_walk.c
+++ b/xen/arch/arm/guest_walk.c
@@ -16,8 +16,9 @@
  */
 
 #include <xen/domain_page.h>
+#include <xen/guest_access.h>
 #include <xen/sched.h>
-#include <asm/guest_access.h>
+
 #include <asm/guest_walk.h>
 #include <asm/short-desc.h>
 
diff --git a/xen/arch/arm/guestcopy.c b/xen/arch/arm/guestcopy.c
index c8023e2bca..32681606d8 100644
--- a/xen/arch/arm/guestcopy.c
+++ b/xen/arch/arm/guestcopy.c
@@ -1,10 +1,10 @@
 #include <xen/domain_page.h>
+#include <xen/guest_access.h>
 #include <xen/lib.h>
 #include <xen/mm.h>
 #include <xen/sched.h>
 
 #include <asm/current.h>
-#include <asm/guest_access.h>
 
 #define COPY_flush_dcache   (1U << 0)
 #define COPY_from_guest     (0U << 1)
diff --git a/xen/arch/arm/kernel.c b/xen/arch/arm/kernel.c
index f95fa392af..032923853f 100644
--- a/xen/arch/arm/kernel.c
+++ b/xen/arch/arm/kernel.c
@@ -5,6 +5,7 @@
  */
 #include <xen/domain_page.h>
 #include <xen/errno.h>
+#include <xen/guest_access.h>
 #include <xen/gunzip.h>
 #include <xen/init.h>
 #include <xen/lib.h>
@@ -14,7 +15,6 @@
 #include <xen/vmap.h>
 
 #include <asm/byteorder.h>
-#include <asm/guest_access.h>
 #include <asm/kernel.h>
 #include <asm/setup.h>
 
diff --git a/xen/arch/arm/vgic-v3-its.c b/xen/arch/arm/vgic-v3-its.c
index 6e153c698d..58d939b85f 100644
--- a/xen/arch/arm/vgic-v3-its.c
+++ b/xen/arch/arm/vgic-v3-its.c
@@ -32,6 +32,7 @@
 #include <xen/bitops.h>
 #include <xen/config.h>
 #include <xen/domain_page.h>
+#include <xen/guest_access.h>
 #include <xen/lib.h>
 #include <xen/init.h>
 #include <xen/softirq.h>
@@ -39,7 +40,6 @@
 #include <xen/sched.h>
 #include <xen/sizes.h>
 #include <asm/current.h>
-#include <asm/guest_access.h>
 #include <asm/mmio.h>
 #include <asm/gic_v3_defs.h>
 #include <asm/gic_v3_its.h>
diff --git a/xen/arch/x86/hvm/svm/svm.c b/xen/arch/x86/hvm/svm/svm.c
index 5037c0fe7d..fa9fca94e2 100644
--- a/xen/arch/x86/hvm/svm/svm.c
+++ b/xen/arch/x86/hvm/svm/svm.c
@@ -16,6 +16,7 @@
  * this program; If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <xen/guest_access.h>
 #include <xen/init.h>
 #include <xen/lib.h>
 #include <xen/trace.h>
@@ -34,7 +35,6 @@
 #include <asm/cpufeature.h>
 #include <asm/processor.h>
 #include <asm/amd.h>
-#include <asm/guest_access.h>
 #include <asm/debugreg.h>
 #include <asm/msr.h>
 #include <asm/i387.h>
diff --git a/xen/arch/x86/hvm/viridian/viridian.c b/xen/arch/x86/hvm/viridian/viridian.c
index 977c1bc54f..dc7183a546 100644
--- a/xen/arch/x86/hvm/viridian/viridian.c
+++ b/xen/arch/x86/hvm/viridian/viridian.c
@@ -5,12 +5,12 @@
  * Hypervisor Top Level Functional Specification for more information.
  */
 
+#include <xen/guest_access.h>
 #include <xen/sched.h>
 #include <xen/version.h>
 #include <xen/hypercall.h>
 #include <xen/domain_page.h>
 #include <xen/param.h>
-#include <asm/guest_access.h>
 #include <asm/guest/hyperv-tlfs.h>
 #include <asm/paging.h>
 #include <asm/p2m.h>
diff --git a/xen/arch/x86/hvm/vmx/vmx.c b/xen/arch/x86/hvm/vmx/vmx.c
index a3aadce4d8..998f33fb03 100644
--- a/xen/arch/x86/hvm/vmx/vmx.c
+++ b/xen/arch/x86/hvm/vmx/vmx.c
@@ -15,6 +15,7 @@
  * this program; If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <xen/guest_access.h>
 #include <xen/init.h>
 #include <xen/lib.h>
 #include <xen/param.h>
@@ -31,7 +32,6 @@
 #include <asm/regs.h>
 #include <asm/cpufeature.h>
 #include <asm/processor.h>
-#include <asm/guest_access.h>
 #include <asm/debugreg.h>
 #include <asm/msr.h>
 #include <asm/p2m.h>
diff --git a/xen/common/libelf/libelf-loader.c b/xen/common/libelf/libelf-loader.c
index 0f468727d0..629cc0d3e6 100644
--- a/xen/common/libelf/libelf-loader.c
+++ b/xen/common/libelf/libelf-loader.c
@@ -16,7 +16,7 @@
  */
 
 #ifdef __XEN__
-#include <asm/guest_access.h>
+#include <xen/guest_access.h>
 #endif
 
 #include "libelf-private.h"
diff --git a/xen/include/asm-arm/guest_access.h b/xen/include/asm-arm/guest_access.h
index 31b9f03f00..b9a89c4955 100644
--- a/xen/include/asm-arm/guest_access.h
+++ b/xen/include/asm-arm/guest_access.h
@@ -1,7 +1,6 @@
 #ifndef __ASM_ARM_GUEST_ACCESS_H__
 #define __ASM_ARM_GUEST_ACCESS_H__
 
-#include <xen/guest_access.h>
 #include <xen/errno.h>
 #include <xen/sched.h>
 
diff --git a/xen/lib/x86/private.h b/xen/lib/x86/private.h
index b793181464..2d53bd3ced 100644
--- a/xen/lib/x86/private.h
+++ b/xen/lib/x86/private.h
@@ -4,12 +4,12 @@
 #ifdef __XEN__
 
 #include <xen/bitops.h>
+#include <xen/guest_access.h>
 #include <xen/kernel.h>
 #include <xen/lib.h>
 #include <xen/nospec.h>
 #include <xen/types.h>
 
-#include <asm/guest_access.h>
 #include <asm/msr-index.h>
 
 #define copy_to_buffer_offset copy_to_guest_offset
-- 
2.30.2