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x86/mm: Initialize text poking earlier

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commit 5b93a83649 upstream.

Move poking_init() up a bunch; specifically move it right after
mm_init() which is right before ftrace_init().

This will allow simplifying ftrace text poking which currently has
a bunch of exceptions for early boot.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20221025201057.881703081@infradead.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Zijlstra
2022-10-25 21:38:25 +02:00
committed by Greg Kroah-Hartman
parent 1ff14defdf
commit 79972c2b95
1 changed files with 1 additions and 3 deletions
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init/main.c
+1 -3
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@@ -900,7 +900,7 @@ asmlinkage __visible void __init __no_sanitize_address start_kernel(void)
sort_main_extable(); sort_main_extable();
trap_init(); trap_init();
mm_init(); mm_init();
poking_init();
ftrace_init(); ftrace_init();
/* trace_printk can be enabled here */ /* trace_printk can be enabled here */
@@ -1035,8 +1035,6 @@ asmlinkage __visible void __init __no_sanitize_address start_kernel(void)
taskstats_init_early(); taskstats_init_early();
delayacct_init(); delayacct_init();
poking_init();
acpi_subsystem_init(); acpi_subsystem_init();
arch_post_acpi_subsys_init(); arch_post_acpi_subsys_init();
sfi_init_late(); sfi_init_late();