[PATCH 13/15] acpi/ghes: rename etc/hardware_error file macros

Mauro Carvalho Chehab
2024-09-25T04:04:48Z

Now that we have also have a file to store HEST data location,
which is part of GHES, better name the file where CPER records
are stored.

No functional changes.

Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
hw/acpi/ghes.c | 32 +++++++++++++++++++-------------
1 file changed, 19 insertions(+), 13 deletions(-)

diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c
index 209095f67e9a..3d03506fdaf8 100644
--- a/hw/acpi/ghes.c
+++ b/hw/acpi/ghes.c
@@ -28,8 +28,8 @@
#include "hw/nvram/fw_cfg.h"
#include "qemu/uuid.h"

-#define ACPI_GHES_ERRORS_FW_CFG_FILE "etc/hardware_errors"
-#define ACPI_GHES_DATA_ADDR_FW_CFG_FILE "etc/hardware_errors_addr"
+#define ACPI_HW_ERROR_FW_CFG_FILE "etc/hardware_errors"
+#define ACPI_HW_ERROR_ADDR_FW_CFG_FILE "etc/hardware_errors_addr"

/* The max size in bytes for one error block */
#define ACPI_GHES_MAX_RAW_DATA_LENGTH (1 * KiB)
@@ -249,7 +249,7 @@ static void build_ghes_error_table(GArray *hardware_errors, BIOSLinker *linker,
ACPI_GHES_MAX_RAW_DATA_LENGTH * num_sources);

/* Tell guest firmware to place hardware_errors blob into RAM */
- bios_linker_loader_alloc(linker, ACPI_GHES_ERRORS_FW_CFG_FILE,
+ bios_linker_loader_alloc(linker, ACPI_HW_ERROR_FW_CFG_FILE,
hardware_errors, sizeof(uint64_t), false);

for (i = 0; i < num_sources; i++) {
@@ -258,17 +258,21 @@ static void build_ghes_error_table(GArray *hardware_errors, BIOSLinker *linker,
* corresponding "Generic Error Status Block"
*/
bios_linker_loader_add_pointer(linker,
- ACPI_GHES_ERRORS_FW_CFG_FILE, sizeof(uint64_t) * i,
- sizeof(uint64_t), ACPI_GHES_ERRORS_FW_CFG_FILE,
- error_status_block_offset + i * ACPI_GHES_MAX_RAW_DATA_LENGTH);
+ ACPI_HW_ERROR_FW_CFG_FILE,
+ sizeof(uint64_t) * i,
+ sizeof(uint64_t),
+ ACPI_HW_ERROR_FW_CFG_FILE,
+ error_status_block_offset +
+ i * ACPI_GHES_MAX_RAW_DATA_LENGTH);
}

/*
* tell firmware to write hardware_errors GPA into
* hardware_errors_addr fw_cfg, once the former has been initialized.
*/
- bios_linker_loader_write_pointer(linker, ACPI_GHES_DATA_ADDR_FW_CFG_FILE,
- 0, sizeof(uint64_t), ACPI_GHES_ERRORS_FW_CFG_FILE, 0);
+ bios_linker_loader_write_pointer(linker, ACPI_HW_ERROR_ADDR_FW_CFG_FILE, 0,
+ sizeof(uint64_t),
+ ACPI_HW_ERROR_FW_CFG_FILE, 0);
}

/* Build Generic Hardware Error Source version 2 (GHESv2) */
@@ -307,8 +311,10 @@ static void build_ghes_v2(GArray *table_data,
build_append_gas(table_data, AML_AS_SYSTEM_MEMORY, 0x40, 0,
4 /* QWord access */, 0);
bios_linker_loader_add_pointer(linker, ACPI_BUILD_TABLE_FILE,
- address_offset + GAS_ADDR_OFFSET, sizeof(uint64_t),
- ACPI_GHES_ERRORS_FW_CFG_FILE, index * sizeof(uint64_t));
+ address_offset + GAS_ADDR_OFFSET,
+ sizeof(uint64_t),
+ ACPI_HW_ERROR_FW_CFG_FILE,
+ index * sizeof(uint64_t));

/* Notification Structure */
build_ghes_hw_error_notification(table_data, notify);
@@ -327,7 +333,7 @@ static void build_ghes_v2(GArray *table_data,
bios_linker_loader_add_pointer(linker, ACPI_BUILD_TABLE_FILE,
address_offset + GAS_ADDR_OFFSET,
sizeof(uint64_t),
- ACPI_GHES_ERRORS_FW_CFG_FILE,
+ ACPI_HW_ERROR_FW_CFG_FILE,
(num_sources + index) * sizeof(uint64_t));

/*
@@ -368,11 +374,11 @@ void acpi_ghes_add_fw_cfg(AcpiGhesState *ags, FWCfgState *s,
GArray *hardware_error)
{
/* Create a read-only fw_cfg file for GHES */
- fw_cfg_add_file(s, ACPI_GHES_ERRORS_FW_CFG_FILE, hardware_error->data,
+ fw_cfg_add_file(s, ACPI_HW_ERROR_FW_CFG_FILE, hardware_error->data,
hardware_error->len);

/* Create a read-write fw_cfg file for Address */
- fw_cfg_add_file_callback(s, ACPI_GHES_DATA_ADDR_FW_CFG_FILE, NULL, NULL,
+ fw_cfg_add_file_callback(s, ACPI_HW_ERROR_ADDR_FW_CFG_FILE, NULL, NULL,
NULL, &(ags->ghes_addr_le), sizeof(ags->ghes_addr_le), false);

ags->present = true;
--
2.46.1