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[v8,3/5] ACPI: Fix the definition of proximity in AcpiSratMemoryAffinity

Message ID 1461667229-9216-4-git-send-email-zhaoshenglong@huawei.com (mailing list archive)
State New, archived
Headers show

Commit Message

Shannon Zhao April 26, 2016, 10:40 a.m. UTC 
From: Shannon Zhao <shannon.zhao@linaro.org>

ACPI spec says that Proximity Domain is an "Integer that represents
the proximity domain to which the processor belongs". So define it as a
uint32_t.

Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Reviewed-by: Andrew Jones <drjones@redhat.com>
---
 hw/i386/acpi-build.c        | 3 +--
 include/hw/acpi/acpi-defs.h | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)
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Patch

diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 9ae4c0d..3c031aa 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -2440,8 +2440,7 @@  acpi_build_srat_memory(AcpiSratMemoryAffinity *numamem, uint64_t base,
 {
     numamem->type = ACPI_SRAT_MEMORY;
     numamem->length = sizeof(*numamem);
-    memset(numamem->proximity, 0, 4);
-    numamem->proximity[0] = node;
+    numamem->proximity = cpu_to_le32(node);
     numamem->flags = cpu_to_le32(flags);
     numamem->base_addr = cpu_to_le64(base);
     numamem->range_length = cpu_to_le64(len);
diff --git a/include/hw/acpi/acpi-defs.h b/include/hw/acpi/acpi-defs.h
index bcf5c3f..850a962 100644
--- a/include/hw/acpi/acpi-defs.h
+++ b/include/hw/acpi/acpi-defs.h
@@ -475,7 +475,7 @@  typedef struct AcpiSratProcessorAffinity AcpiSratProcessorAffinity;
 struct AcpiSratMemoryAffinity
 {
     ACPI_SUB_HEADER_DEF
-    uint8_t     proximity[4];
+    uint32_t    proximity;
     uint16_t    reserved1;
     uint64_t    base_addr;
     uint64_t    range_length;