From 439e17576eb47f26b78c5bbc72e344d4206d2327 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 14 Jun 2023 01:39:41 +0200 Subject: init, x86: Move mem_encrypt_init() into arch_cpu_finalize_init() Invoke the X86ism mem_encrypt_init() from X86 arch_cpu_finalize_init() and remove the weak fallback from the core code. No functional change. Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/r/20230613224545.670360645@linutronix.de --- init/main.c | 13 ------------- 1 file changed, 13 deletions(-) (limited to 'init/main.c') diff --git a/init/main.c b/init/main.c index c968c198555a..32c65f28d84a 100644 --- a/init/main.c +++ b/init/main.c @@ -95,7 +95,6 @@ #include #include #include -#include #include #include #include @@ -786,8 +785,6 @@ void __init __weak thread_stack_cache_init(void) } #endif -void __init __weak mem_encrypt_init(void) { } - void __init __weak poking_init(void) { } void __init __weak pgtable_cache_init(void) { } @@ -1043,16 +1040,6 @@ asmlinkage __visible void __init __no_sanitize_address __noreturn start_kernel(v arch_cpu_finalize_init(); - /* - * 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. It - * must be called after late_time_init() so that Hyper-V x86/x64 - * hypercalls work when the SWIOTLB bounce buffers are decrypted. - */ - mem_encrypt_init(); - pid_idr_init(); anon_vma_init(); #ifdef CONFIG_X86 -- cgit