qemu-kvm/SOURCES/kvm-smbios-get-rid-of-smbios_smp_sockets-global.patch

135 lines
5.2 KiB
Diff

From 1536f1ec00ddc1729854b381cc0d54814bb6c19f Mon Sep 17 00:00:00 2001
From: Igor Mammedov <imammedo@redhat.com>
Date: Fri, 29 Dec 2023 15:04:55 +0100
Subject: [PATCH 07/20] smbios: get rid of smbios_smp_sockets global
RH-Author: Igor Mammedov <imammedo@redhat.com>
RH-MergeRequest: 230: Workaround Windows failing to find 64bit SMBIOS entry point with SeaBIOS
RH-Jira: RHEL-21705
RH-Acked-by: MST <mst@redhat.com>
RH-Acked-by: Ani Sinha <None>
RH-Commit: [5/18] f59bfeb547b7febcf1de2b6179af006e7fa0bccd
JIRA: https://issues.redhat.com/browse/RHEL-21705
it makes smbios_validate_table() independent from
smbios_smp_sockets global, which in turn lets
smbios_get_tables() avoid using not related legacy code.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Ani Sinha <anisinha@redhat.com>
Tested-by: Fiona Ebner <f.ebner@proxmox.com>
Conflicts:
include/hw/firmware/smbios.h due to down-stream
(d9ff466c980d Machine type related general changes)
adding custom stream_product/stream_version
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
---
hw/i386/fw_cfg.c | 2 +-
hw/smbios/smbios.c | 22 +++++++++-------------
include/hw/firmware/smbios.h | 2 +-
3 files changed, 11 insertions(+), 15 deletions(-)
diff --git a/hw/i386/fw_cfg.c b/hw/i386/fw_cfg.c
index ed72b1442d..79ff7f7225 100644
--- a/hw/i386/fw_cfg.c
+++ b/hw/i386/fw_cfg.c
@@ -72,7 +72,7 @@ void fw_cfg_build_smbios(PCMachineState *pcms, FWCfgState *fw_cfg)
/* tell smbios about cpuid version and features */
smbios_set_cpuid(cpu->env.cpuid_version, cpu->env.features[FEAT_1_EDX]);
- smbios_tables = smbios_get_table_legacy(ms, &smbios_tables_len);
+ smbios_tables = smbios_get_table_legacy(ms->smp.cpus, &smbios_tables_len);
if (smbios_tables) {
fw_cfg_add_bytes(fw_cfg, FW_CFG_SMBIOS_ENTRIES,
smbios_tables, smbios_tables_len);
diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c
index b13e40bae2..8129d396d1 100644
--- a/hw/smbios/smbios.c
+++ b/hw/smbios/smbios.c
@@ -73,7 +73,7 @@ static SmbiosEntryPoint ep;
static int smbios_type4_count = 0;
static bool smbios_immutable;
static bool smbios_have_defaults;
-static uint32_t smbios_cpuid_version, smbios_cpuid_features, smbios_smp_sockets;
+static uint32_t smbios_cpuid_version, smbios_cpuid_features;
static DECLARE_BITMAP(have_binfile_bitmap, SMBIOS_MAX_TYPE+1);
static DECLARE_BITMAP(have_fields_bitmap, SMBIOS_MAX_TYPE+1);
@@ -524,14 +524,11 @@ opts_init(smbios_register_config);
*/
#define SMBIOS_21_MAX_TABLES_LEN 0xffff
-static void smbios_validate_table(MachineState *ms)
+static void smbios_validate_table(uint32_t expected_t4_count)
{
- uint32_t expect_t4_count = smbios_legacy ?
- ms->smp.cpus : smbios_smp_sockets;
-
- if (smbios_type4_count && smbios_type4_count != expect_t4_count) {
+ if (smbios_type4_count && smbios_type4_count != expected_t4_count) {
error_report("Expected %d SMBIOS Type 4 tables, got %d instead",
- expect_t4_count, smbios_type4_count);
+ expected_t4_count, smbios_type4_count);
exit(1);
}
@@ -619,7 +616,7 @@ static void smbios_build_type_1_fields(void)
}
}
-uint8_t *smbios_get_table_legacy(MachineState *ms, size_t *length)
+uint8_t *smbios_get_table_legacy(uint32_t expected_t4_count, size_t *length)
{
if (!smbios_legacy) {
*length = 0;
@@ -629,7 +626,7 @@ uint8_t *smbios_get_table_legacy(MachineState *ms, size_t *length)
if (!smbios_immutable) {
smbios_build_type_0_fields();
smbios_build_type_1_fields();
- smbios_validate_table(ms);
+ smbios_validate_table(expected_t4_count);
smbios_immutable = true;
}
*length = smbios_entries_len;
@@ -1250,10 +1247,9 @@ void smbios_get_tables(MachineState *ms,
smbios_build_type_2_table();
smbios_build_type_3_table();
- smbios_smp_sockets = ms->smp.sockets;
- assert(smbios_smp_sockets >= 1);
+ assert(ms->smp.sockets >= 1);
- for (i = 0; i < smbios_smp_sockets; i++) {
+ for (i = 0; i < ms->smp.sockets; i++) {
smbios_build_type_4_table(ms, i);
}
@@ -1299,7 +1295,7 @@ void smbios_get_tables(MachineState *ms,
smbios_build_type_41_table(errp);
smbios_build_type_127_table();
- smbios_validate_table(ms);
+ smbios_validate_table(ms->smp.sockets);
smbios_entry_point_setup();
smbios_immutable = true;
}
diff --git a/include/hw/firmware/smbios.h b/include/hw/firmware/smbios.h
index f8dd07fe4c..95ec64ce2c 100644
--- a/include/hw/firmware/smbios.h
+++ b/include/hw/firmware/smbios.h
@@ -315,7 +315,7 @@ void smbios_set_defaults(const char *manufacturer, const char *product,
const char *stream_product,
const char *stream_version,
SmbiosEntryPointType ep_type);
-uint8_t *smbios_get_table_legacy(MachineState *ms, size_t *length);
+uint8_t *smbios_get_table_legacy(uint32_t expected_t4_count, size_t *length);
void smbios_get_tables(MachineState *ms,
const struct smbios_phys_mem_area *mem_array,
const unsigned int mem_array_size,
--
2.39.3