mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 20:53:53 +08:00
7c321eb2b8
When the crashkernel kernel command line option is specified, the low 1M memory will always be reserved now. Therefore, it's not necessary to create a backup region anymore and also no need to copy the contents of the first 640k to it. Remove all the code related to handling that backup region. [ bp: Massage commit message. ] Signed-off-by: Lianbo Jiang <lijiang@redhat.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: bhe@redhat.com Cc: Dave Young <dyoung@redhat.com> Cc: d.hatayama@fujitsu.com Cc: dhowells@redhat.com Cc: ebiederm@xmission.com Cc: horms@verge.net.au Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jürgen Gross <jgross@suse.com> Cc: kexec@lists.infradead.org Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: vgoyal@redhat.com Cc: x86-ml <x86@kernel.org> Link: https://lkml.kernel.org/r/20191108090027.11082-3-lijiang@redhat.com
12 lines
235 B
C
12 lines
235 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _ASM_X86_PURGATORY_H
|
|
#define _ASM_X86_PURGATORY_H
|
|
|
|
#ifndef __ASSEMBLY__
|
|
#include <linux/purgatory.h>
|
|
|
|
extern void purgatory(void);
|
|
#endif /* __ASSEMBLY__ */
|
|
|
|
#endif /* _ASM_PURGATORY_H */
|