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hw/uefi: flush variable store to disk in post load

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Make live migration more robust.  Commit 4c0cfc72b3 ("pflash_cfi01:
write flash contents to bdrv on incoming migration") elaborates in
detail on the motivation.

Cc: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-ID: <20250319141159.1461621-2-kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2025-03-19 15:11:53 +01:00
parent 1dae461a91
commit 560429fd74
1 changed files with 1 additions and 0 deletions
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hw/uefi/var-service-core.c
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@ -29,6 +29,7 @@ static int uefi_vars_post_load(void *opaque, int version_id)
uefi_vars_state *uv = opaque;
uefi_vars_update_storage(uv);
uefi_vars_json_save(uv);
uv->buffer = g_malloc(uv->buf_size);
return 0;
}