[xen staging] xen: Update header guards - I/O MMU

[patchbot@xxxxxxx]

commit 6bbcb97ba45ecdcac9d7359fdecf298bc4c1be1c
Author:     Frediano Ziglio <frediano.ziglio@xxxxxxxxx>
AuthorDate: Wed Oct 9 09:53:25 2024 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Wed Oct 9 09:53:25 2024 +0200

    xen: Update header guards - I/O MMU
    
    Update headers related to I/O MMU.
    
    Signed-off-by: Frediano Ziglio <frediano.ziglio@xxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/drivers/passthrough/amd/iommu-defs.h | 6 +++---
 xen/drivers/passthrough/amd/iommu.h      | 6 +++---
 xen/drivers/passthrough/ats.h            | 6 +++---
 xen/drivers/passthrough/vtd/dmar.h       | 6 +++---
 xen/drivers/passthrough/vtd/extern.h     | 6 +++---
 xen/drivers/passthrough/vtd/iommu.h      | 4 ++--
 xen/drivers/passthrough/vtd/vtd.h        | 6 +++---
 xen/include/xen/iommu.h                  | 6 +++---
 8 files changed, 23 insertions(+), 23 deletions(-)

diff --git a/xen/drivers/passthrough/amd/iommu-defs.h 
b/xen/drivers/passthrough/amd/iommu-defs.h
index c145248f9a..30b094f187 100644
--- a/xen/drivers/passthrough/amd/iommu-defs.h
+++ b/xen/drivers/passthrough/amd/iommu-defs.h
@@ -17,8 +17,8 @@
  * along with this program; If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef AMD_IOMMU_DEFS_H
-#define AMD_IOMMU_DEFS_H
+#ifndef DRIVERS__PASSTHROUGH__AMD__IOMMU_DEFS_H
+#define DRIVERS__PASSTHROUGH__AMD__IOMMU_DEFS_H
 
 /* IOMMU Event Log entries: in power of 2 increments, minimum of 256 */
 #define IOMMU_EVENT_LOG_DEFAULT_ENTRIES     512
@@ -486,7 +486,7 @@ union amd_iommu_pte {
 #define IOMMU_REG_BASE_ADDR_HIGH_MASK               0x000FFFFFU
 #define IOMMU_REG_BASE_ADDR_HIGH_SHIFT              0
 
-#endif /* AMD_IOMMU_DEFS_H */
+#endif /* DRIVERS__PASSTHROUGH__AMD__IOMMU_DEFS_H */
 
 /*
  * Local variables:
diff --git a/xen/drivers/passthrough/amd/iommu.h 
b/xen/drivers/passthrough/amd/iommu.h
index 8d6f63d87f..c32e9e9a16 100644
--- a/xen/drivers/passthrough/amd/iommu.h
+++ b/xen/drivers/passthrough/amd/iommu.h
@@ -16,8 +16,8 @@
  * You should have received a copy of the GNU General Public License
  * along with this program; If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef AMD_IOMMU_H
-#define AMD_IOMMU_H
+#ifndef DRIVERS__PASSTHROUGH__AMD__IOMMU_H
+#define DRIVERS__PASSTHROUGH__AMD__IOMMU_H
 
 #include <xen/init.h>
 #include <xen/types.h>
@@ -372,4 +372,4 @@ static inline void iommu_set_addr_hi_to_reg(uint32_t *reg, 
uint32_t addr)
                          IOMMU_REG_BASE_ADDR_HIGH_SHIFT, reg);
 }
 
-#endif /* AMD_IOMMU_H */
+#endif /* DRIVERS__PASSTHROUGH__AMD__IOMMU_H */
diff --git a/xen/drivers/passthrough/ats.h b/xen/drivers/passthrough/ats.h
index f5e1d254e0..68b1c600eb 100644
--- a/xen/drivers/passthrough/ats.h
+++ b/xen/drivers/passthrough/ats.h
@@ -12,8 +12,8 @@
  * this program; If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef _ATS_H_
-#define _ATS_H_
+#ifndef DRIVERS__PASSTHROUGH__ATS_H
+#define DRIVERS__PASSTHROUGH__ATS_H
 
 #include <xen/pci_regs.h>
 
@@ -50,5 +50,5 @@ static inline int pci_ats_device(int seg, int bus, int devfn)
                                    PCI_EXT_CAP_ID_ATS);
 }
 
-#endif /* _ATS_H_ */
+#endif /* DRIVERS__PASSTHROUGH__ATS_H */
 
diff --git a/xen/drivers/passthrough/vtd/dmar.h 
b/xen/drivers/passthrough/vtd/dmar.h
index 61f71ca5e6..0ff4f36535 100644
--- a/xen/drivers/passthrough/vtd/dmar.h
+++ b/xen/drivers/passthrough/vtd/dmar.h
@@ -17,8 +17,8 @@
  * Copyright (C) Shaohua Li <shaohua.li@xxxxxxxxx>
  */
 
-#ifndef _DMAR_H_
-#define _DMAR_H_
+#ifndef DRIVERS__PASSTHROUGH__VTD__DMAR_H
+#define DRIVERS__PASSTHROUGH__VTD__DMAR_H
 
 #include <xen/list.h>
 #include <xen/iommu.h>
@@ -171,4 +171,4 @@ int vtd_hw_check(void);
 void disable_pmr(struct vtd_iommu *iommu);
 int is_igd_drhd(struct acpi_drhd_unit *drhd);
 
-#endif /* _DMAR_H_ */
+#endif /* DRIVERS__PASSTHROUGH__VTD__DMAR_H */
diff --git a/xen/drivers/passthrough/vtd/extern.h 
b/xen/drivers/passthrough/vtd/extern.h
index 667590ee52..c16583c951 100644
--- a/xen/drivers/passthrough/vtd/extern.h
+++ b/xen/drivers/passthrough/vtd/extern.h
@@ -17,8 +17,8 @@
  * Copyright (C) Weidong Han <weidong.han@xxxxxxxxx>
  */
 
-#ifndef _VTD_EXTERN_H_
-#define _VTD_EXTERN_H_
+#ifndef DRIVERS__PASSTHROUGH__VTD__EXTERN_H
+#define DRIVERS__PASSTHROUGH__VTD__EXTERN_H
 
 #include "dmar.h"
 #include <xen/keyhandler.h>
@@ -114,4 +114,4 @@ void quirk_iommu_caps(struct vtd_iommu *iommu);
 bool platform_supports_intremap(void);
 bool platform_supports_x2apic(void);
 
-#endif // _VTD_EXTERN_H_
+#endif // DRIVERS__PASSTHROUGH__VTD__EXTERN_H
diff --git a/xen/drivers/passthrough/vtd/iommu.h 
b/xen/drivers/passthrough/vtd/iommu.h
index 78aa8a96f5..29d350b23d 100644
--- a/xen/drivers/passthrough/vtd/iommu.h
+++ b/xen/drivers/passthrough/vtd/iommu.h
@@ -16,8 +16,8 @@
  * Copyright (C) Ashok Raj <ashok.raj@xxxxxxxxx>
  */
 
-#ifndef _INTEL_IOMMU_H_
-#define _INTEL_IOMMU_H_
+#ifndef DRIVERS__PASSTHROUGH__VTD__IOMMU_H
+#define DRIVERS__PASSTHROUGH__VTD__IOMMU_H
 
 #include <xen/iommu.h>
 #include <asm/msi.h>
diff --git a/xen/drivers/passthrough/vtd/vtd.h 
b/xen/drivers/passthrough/vtd/vtd.h
index cb2df76eed..8aeff8c1f2 100644
--- a/xen/drivers/passthrough/vtd/vtd.h
+++ b/xen/drivers/passthrough/vtd/vtd.h
@@ -17,8 +17,8 @@
  * Copyright (C) Weidong Han <weidong.han@xxxxxxxxx>
  */
 
-#ifndef _VTD_H_
-#define _VTD_H_
+#ifndef DRIVERS__PASSTHROUGH__VTD__VTD_H
+#define DRIVERS__PASSTHROUGH__VTD__VTD_H
 
 #include <xen/iommu.h>
 
@@ -72,4 +72,4 @@ struct msi_msg_remap_entry {
     u32        data;           /* msi message data */
 };
 
-#endif // _VTD_H_
+#endif // DRIVERS__PASSTHROUGH__VTD__VTD_H
diff --git a/xen/include/xen/iommu.h b/xen/include/xen/iommu.h
index 442ae5322d..b928c67e19 100644
--- a/xen/include/xen/iommu.h
+++ b/xen/include/xen/iommu.h
@@ -16,8 +16,8 @@
  * Copyright (C) Allen Kay <allen.m.kay@xxxxxxxxx>
  */
 
-#ifndef _IOMMU_H_
-#define _IOMMU_H_
+#ifndef XEN__IOMMU_H
+#define XEN__IOMMU_H
 
 #include <xen/mm-frame.h>
 #include <xen/init.h>
@@ -440,7 +440,7 @@ static inline int iommu_update_ire_from_msi(
 }
 #endif
 
-#endif /* _IOMMU_H_ */
+#endif /* XEN__IOMMU_H */
 
 /*
  * Local variables:
--
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