From 3841840449817ba6cf3e636008bc4e1061a03388 Mon Sep 17 00:00:00 2001 From: Juergen Gross Date: Tue, 20 Nov 2018 08:25:28 +0100 Subject: x86/boot: Mostly revert commit ae7e1238e68f2a ("Add ACPI RSDP address to setup_header") Peter Anvin pointed out that commit: ae7e1238e68f2a ("x86/boot: Add ACPI RSDP address to setup_header") should be reverted as setup_header should only contain items set by the legacy BIOS. So revert said commit. Instead of fully reverting the dependent commit of: e7b66d16fe4172 ("x86/acpi, x86/boot: Take RSDP address for boot params if available") just remove the setup_header reference in order to replace it by a boot_params in a followup patch. Suggested-by: "H. Peter Anvin" Signed-off-by: Juergen Gross Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: boris.ostrovsky@oracle.com Cc: bp@alien8.de Cc: daniel.kiper@oracle.com Cc: sstabellini@kernel.org Cc: xen-devel@lists.xenproject.org Link: http://lkml.kernel.org/r/20181120072529.5489-2-jgross@suse.com Signed-off-by: Ingo Molnar --- arch/x86/include/uapi/asm/bootparam.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'arch/x86/include/uapi') diff --git a/arch/x86/include/uapi/asm/bootparam.h b/arch/x86/include/uapi/asm/bootparam.h index 22f89d040ddd..a06cbf019744 100644 --- a/arch/x86/include/uapi/asm/bootparam.h +++ b/arch/x86/include/uapi/asm/bootparam.h @@ -16,9 +16,6 @@ #define RAMDISK_PROMPT_FLAG 0x8000 #define RAMDISK_LOAD_FLAG 0x4000 -/* version flags */ -#define VERSION_WRITTEN 0x8000 - /* loadflags */ #define LOADED_HIGH (1<<0) #define KASLR_FLAG (1<<1) @@ -89,7 +86,6 @@ struct setup_header { __u64 pref_address; __u32 init_size; __u32 handover_offset; - __u64 acpi_rsdp_addr; } __attribute__((packed)); struct sys_desc_table { -- cgit v1.2.3