From f15ff4d50011d6860e0e577b147b9f8b6670661d Mon Sep 17 00:00:00 2001 From: Wei Liu Date: Wed, 30 Jan 2019 13:55:55 +0000 Subject: [PATCH] x86/pvh-boot: don't mandate validity of RSDP pointer RSDP is not mandatory according to PVH spec. Remove the BUG_ON. The guest (xen) will fall back to scanning if necessary. Reported-by: Andrew Cooper Signed-off-by: Wei Liu Reviewed-by: Andrew Cooper Release-acked-by: Juergen Gross --- xen/arch/x86/guest/pvh-boot.c | 1 - 1 file changed, 1 deletion(-) diff --git a/xen/arch/x86/guest/pvh-boot.c b/xen/arch/x86/guest/pvh-boot.c index 544775eeb4..ca8e156f7d 100644 --- a/xen/arch/x86/guest/pvh-boot.c +++ b/xen/arch/x86/guest/pvh-boot.c @@ -79,7 +79,6 @@ static void __init convert_pvh_info(multiboot_info_t **mbi, pvh_mbi_mods[i].string = entry[i].cmdline_paddr; } - BUG_ON(!pvh_info->rsdp_paddr); rsdp_hint = pvh_info->rsdp_paddr; *mbi = &pvh_mbi; -- 2.39.5