66 lines
2.2 KiB
Diff
66 lines
2.2 KiB
Diff
From 07f6ef2d032cda3e746ac2477c0a9bc1ac636f45 Mon Sep 17 00:00:00 2001
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From: Igor Mammedov <imammedo@redhat.com>
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Date: Fri, 29 Dec 2023 14:08:13 +0100
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Subject: [PATCH 06/20] smbios: cleanup smbios_get_tables() from legacy
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handling
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RH-Author: Igor Mammedov <imammedo@redhat.com>
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RH-MergeRequest: 230: Workaround Windows failing to find 64bit SMBIOS entry point with SeaBIOS
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RH-Jira: RHEL-21705
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RH-Acked-by: MST <mst@redhat.com>
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RH-Acked-by: Ani Sinha <None>
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RH-Commit: [4/18] a5e09ce1df72293fecad863edd146a8c4b1a734f
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JIRA: https://issues.redhat.com/browse/RHEL-21705
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smbios_get_tables() bails out right away if leagacy mode is enabled
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and won't generate any SMBIOS tables. At the same time x86 specific
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fw_cfg_build_smbios() will genarate legacy tables and then proceed
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to preparing temporary mem_array for useless call to
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smbios_get_tables() and then discard it.
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Drop legacy related check in smbios_get_tables() and return from
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fw_cfg_build_smbios() early if legacy tables where built without
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proceeding to non legacy part of the function.
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Signed-off-by: Igor Mammedov <imammedo@redhat.com>
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Reviewed-by: Ani Sinha <anisinha@redhat.com>
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Tested-by: Fiona Ebner <f.ebner@proxmox.com>
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---
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hw/i386/fw_cfg.c | 1 +
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hw/smbios/smbios.c | 6 ------
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2 files changed, 1 insertion(+), 6 deletions(-)
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diff --git a/hw/i386/fw_cfg.c b/hw/i386/fw_cfg.c
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index 6a5466faf0..ed72b1442d 100644
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--- a/hw/i386/fw_cfg.c
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+++ b/hw/i386/fw_cfg.c
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@@ -76,6 +76,7 @@ void fw_cfg_build_smbios(PCMachineState *pcms, FWCfgState *fw_cfg)
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if (smbios_tables) {
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fw_cfg_add_bytes(fw_cfg, FW_CFG_SMBIOS_ENTRIES,
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smbios_tables, smbios_tables_len);
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+ return;
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}
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/* build the array of physical mem area from e820 table */
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diff --git a/hw/smbios/smbios.c b/hw/smbios/smbios.c
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index 074705fa4c..b13e40bae2 100644
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--- a/hw/smbios/smbios.c
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+++ b/hw/smbios/smbios.c
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@@ -1244,12 +1244,6 @@ void smbios_get_tables(MachineState *ms,
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{
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unsigned i, dimm_cnt, offset;
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- if (smbios_legacy) {
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- *tables = *anchor = NULL;
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- *tables_len = *anchor_len = 0;
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- return;
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- }
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-
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if (!smbios_immutable) {
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smbios_build_type_0_table();
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smbios_build_type_1_table();
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--
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2.39.3
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