From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/init/main.c | 21 +++++----------------
1 files changed, 5 insertions(+), 16 deletions(-)
diff --git a/kernel/init/main.c b/kernel/init/main.c
index 45ca352..02d6bfb 100644
--- a/kernel/init/main.c
+++ b/kernel/init/main.c
@@ -96,13 +96,11 @@
#include <linux/cache.h>
#include <linux/rodata_test.h>
#include <linux/jump_label.h>
-#include <linux/mem_encrypt.h>
#include <linux/kcsan.h>
#include <linux/init_syscalls.h>
#include <linux/stackdepot.h>
#include <asm/io.h>
-#include <asm/bugs.h>
#include <asm/setup.h>
#include <asm/sections.h>
#include <asm/cacheflush.h>
@@ -766,8 +764,6 @@
}
#endif
-void __init __weak mem_encrypt_init(void) { }
-
void __init __weak poking_init(void) { }
void __init __weak pgtable_cache_init(void) { }
@@ -835,6 +831,7 @@
init_espfix_bsp();
/* Should be run after espfix64 is set up. */
pti_init();
+ mm_cache_init();
}
void __init __weak arch_call_rest_init(void)
@@ -915,7 +912,7 @@
sort_main_extable();
trap_init();
mm_init();
-
+ poking_init();
ftrace_init();
/* trace_printk can be enabled here */
@@ -1006,14 +1003,6 @@
*/
locking_selftest();
- /*
- * This needs to be called before any devices perform DMA
- * operations that might use the SWIOTLB bounce buffers. It will
- * mark the bounce buffers as decrypted so that their usage will
- * not cause "plain-text" data to be decrypted when accessed.
- */
- mem_encrypt_init();
-
#ifdef CONFIG_BLK_DEV_INITRD
if (initrd_start && !initrd_below_start_ok &&
page_to_pfn(virt_to_page((void *)initrd_start)) < min_low_pfn) {
@@ -1030,6 +1019,9 @@
late_time_init();
sched_clock_init();
calibrate_delay();
+
+ arch_cpu_finalize_init();
+
pid_idr_init();
anon_vma_init();
#ifdef CONFIG_X86
@@ -1055,9 +1047,6 @@
cgroup_init();
taskstats_init_early();
delayacct_init();
-
- poking_init();
- check_bugs();
acpi_subsystem_init();
arch_post_acpi_subsys_init();
--
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