[PATCH v2 6/7] amd_iommu: acpi-build: Remove unsupported PPR and HE feature

AMD IOMMU does not support ppr and hardware error registers. Hence do not
publish these features to guest through extended feature MMIO register
and IVHD 10h flags field.

Signed-off-by: Sairaj Kodilkar <[email protected]>
---
 hw/i386/acpi-build.c | 3 +--
 hw/i386/amd_iommu.h  | 5 ++---
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 656a693e661f..749a1fe0d27e 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -1935,8 +1935,7 @@ build_amd_iommu(GArray *table_data, BIOSLinker *linker, const char *oem_id,
     build_append_int_noprefix(table_data,
                              (1UL << 0) | /* HtTunEn      */
                              (1UL << 4) | /* iotblSup     */
-                             (1UL << 6) | /* PrefSup      */
-                             (1UL << 7),  /* PPRSup       */
+                             (1UL << 6),  /* PrefSup      */
                              1);
 
     /* IVHD length */
diff --git a/hw/i386/amd_iommu.h b/hw/i386/amd_iommu.h
index 319db1861820..c5b346cc356c 100644
--- a/hw/i386/amd_iommu.h
+++ b/hw/i386/amd_iommu.h
@@ -227,9 +227,8 @@
 
 /* default extended feature */
 #define AMDVI_DEFAULT_EXT_FEATURES \
-        (AMDVI_FEATURE_PREFETCH | AMDVI_FEATURE_PPR | \
-        AMDVI_FEATURE_IA | AMDVI_FEATURE_GT | AMDVI_FEATURE_HE | \
-        AMDVI_GATS_MODE | AMDVI_HATS_MODE | AMDVI_FEATURE_GA)
+        (AMDVI_FEATURE_PREFETCH | AMDVI_FEATURE_IA | AMDVI_FEATURE_GT | \
+         AMDVI_GATS_MODE | AMDVI_HATS_MODE | AMDVI_FEATURE_GA)
 
 /* capabilities header */
 #define AMDVI_CAPAB_FEATURES (AMDVI_CAPAB_FLAT_EXT | \
-- 
2.34.1