xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

x86/realmode: Remove trampoline_status

Browse Source 
There is no reader of trampoline_status, it's only written.

It turns out that after commit ce4b1b1650 ("x86/smpboot: Initialize
secondary CPU only if master CPU will wait for it"), trampoline_status is
not needed any more.

Signed-off-by: Pingfan Liu <kernelfans@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/1563266424-3472-1-git-send-email-kernelfans@gmail.com
This commit is contained in:
Pingfan Liu
2019-07-16 16:40:24 +08:00
committed by Thomas Gleixner
parent 5f9e832c13
commit 6973210242
6 changed files with 0 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
arch/x86/include/asm/realmode.h
View File

@@ -20,7 +20,6 @@ struct real_mode_header {
u32 ro_end;
/* SMP trampoline */
u32 trampoline_start;
u32 trampoline_status;
u32 trampoline_header;
#ifdef CONFIG_X86_64
u32 trampoline_pgd;