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

[Sairaj Kodilkar <sarunkod@amd.com>]

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 Hence do not
publish these features to guest through extended feature MMIO register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 <sarunkod@amd.com>
---
 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