qemu-arm
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-arm] [PATCH RESEND v15 03/10] acpi: add build_append_ghes_generic_


From: Dongjiu Geng
Subject: [Qemu-arm] [PATCH RESEND v15 03/10] acpi: add build_append_ghes_generic_data() helper for Generic Error Data Entry
Date: Thu, 8 Nov 2018 02:29:42 -0800

It will help to add Generic Error Data Entry to ACPI tables
without using packed C structures and avoid endianness
issues as API doesn't need explicit conversion.

Signed-off-by: Dongjiu Geng <address@hidden>
---
 hw/acpi/aml-build.c         | 32 ++++++++++++++++++++++++++++++++
 include/hw/acpi/aml-build.h |  6 ++++++
 2 files changed, 38 insertions(+)

diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c
index 4210c36..00b166e 100644
--- a/hw/acpi/aml-build.c
+++ b/hw/acpi/aml-build.c
@@ -296,6 +296,38 @@ void build_append_ghes_notify(GArray *table, const uint8_t 
type,
         build_append_int_noprefix(table, error_threshold_window, 4);
 }
 
+/* Generic Error Data Entry
+ * ACPI 4.0: 17.3.2.6.1 Generic Error Data
+ */
+void build_append_ghes_generic_data(GArray *table, const char *section_type,
+                                    uint32_t error_severity, uint16_t revision,
+                                    uint8_t validation_bits, uint8_t flags,
+                                    uint32_t error_data_length, uint8_t 
*fru_id,
+                                    uint8_t *fru_text, uint64_t time_stamp)
+{
+    int i;
+
+    for (i = 0; i < 16; i++) {
+        build_append_int_noprefix(table, section_type[i], 1);
+    }
+
+    build_append_int_noprefix(table, error_severity, 4);
+    build_append_int_noprefix(table, revision, 2);
+    build_append_int_noprefix(table, validation_bits, 1);
+    build_append_int_noprefix(table, flags, 1);
+    build_append_int_noprefix(table, error_data_length, 4);
+
+    for (i = 0; i < 16; i++) {
+        build_append_int_noprefix(table, fru_id[i], 1);
+    }
+
+    for (i = 0; i < 20; i++) {
+        build_append_int_noprefix(table, fru_text[i], 1);
+    }
+
+    build_append_int_noprefix(table, time_stamp, 8);
+}
+
 /*
  * Build NAME(XXXX, 0x00000000) where 0x00000000 is encoded as a dword,
  * and return the offset to 0x00000000 for runtime patching.
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index a005052..147eb38 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -417,6 +417,12 @@ void build_append_ghes_notify(GArray *table, const uint8_t 
type,
                               uint32_t error_threshold_value,
                               uint32_t error_threshold_window);
 
+void build_append_ghes_generic_data(GArray *table, const char *section_type,
+                                    uint32_t error_severity, uint16_t revision,
+                                    uint8_t validation_bits, uint8_t flags,
+                                    uint32_t error_data_length, uint8_t 
*fru_id,
+                                    uint8_t *fru_text, uint64_t time_stamp);
+
 void build_srat_memory(AcpiSratMemoryAffinity *numamem, uint64_t base,
                        uint64_t len, int node, MemoryAffinityFlags flags);
 
-- 
1.8.3.1




reply via email to

[Prev in Thread] Current Thread [Next in Thread]