diff options
| author | Daniel Kiper <daniel.kiper@oracle.com> | 2019-11-12 14:46:39 +0100 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2019-11-12 16:16:54 +0100 |
| commit | 00cd1c154d565c62ad5e065bf3530f68bdf59490 (patch) | |
| tree | 110d37ffd112b0c703103716dad76bdbe5c48dac /arch/x86/include/uapi | |
| parent | 2c33c27fd6033ced942c9a591b8ac15c07c57d70 (diff) | |
| download | linux-00cd1c154d565c62ad5e065bf3530f68bdf59490.tar.bz2 | |
x86/boot: Introduce kernel_info.setup_type_max
This field contains maximal allowed type for setup_data.
Do not bump setup_header version in arch/x86/boot/header.S because it
will be followed by additional changes coming into the Linux/x86 boot
protocol.
Suggested-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Ross Philipson <ross.philipson@oracle.com>
Reviewed-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: ard.biesheuvel@linaro.org
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: dave.hansen@linux.intel.com
Cc: eric.snowberg@oracle.com
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Juergen Gross <jgross@suse.com>
Cc: kanth.ghatraju@oracle.com
Cc: linux-doc@vger.kernel.org
Cc: linux-efi <linux-efi@vger.kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: rdunlap@infradead.org
Cc: ross.philipson@oracle.com
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86-ml <x86@kernel.org>
Cc: xen-devel@lists.xenproject.org
Link: https://lkml.kernel.org/r/20191112134640.16035-3-daniel.kiper@oracle.com
Diffstat (limited to 'arch/x86/include/uapi')
| -rw-r--r-- | arch/x86/include/uapi/asm/bootparam.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/include/uapi/asm/bootparam.h b/arch/x86/include/uapi/asm/bootparam.h index a1ebcd7a991c..dbb41128e5a0 100644 --- a/arch/x86/include/uapi/asm/bootparam.h +++ b/arch/x86/include/uapi/asm/bootparam.h @@ -11,6 +11,9 @@ #define SETUP_APPLE_PROPERTIES 5 #define SETUP_JAILHOUSE 6 +/* max(SETUP_*) */ +#define SETUP_TYPE_MAX SETUP_JAILHOUSE + /* ram_size flags */ #define RAMDISK_IMAGE_START_MASK 0x07FF #define RAMDISK_PROMPT_FLAG 0x8000 |