From c32d7cab57e3a77af8ecc17cde7a5761a26483b8 Mon Sep 17 00:00:00 2001 From: "Chang S. Bae" Date: Wed, 24 Aug 2022 12:12:21 -0700 Subject: x86/fpu: Configure init_fpstate attributes orderly The init_fpstate setup code is spread out and out of order. The init image is recorded before its scoped features and the buffer size are determined. Determine the scope of init_fpstate components and its size before recording the init state. Also move the relevant code together. Signed-off-by: Chang S. Bae Signed-off-by: Thomas Gleixner Acked-by: neelnatu@google.com Link: https://lore.kernel.org/r/20220824191223.1248-2-chang.seok.bae@intel.com --- arch/x86/kernel/fpu/init.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'arch/x86/kernel/fpu/init.c') diff --git a/arch/x86/kernel/fpu/init.c b/arch/x86/kernel/fpu/init.c index 621f4b6cac4a..8946f89761cc 100644 --- a/arch/x86/kernel/fpu/init.c +++ b/arch/x86/kernel/fpu/init.c @@ -210,13 +210,6 @@ static void __init fpu__init_system_xstate_size_legacy(void) fpstate_reset(¤t->thread.fpu); } -static void __init fpu__init_init_fpstate(void) -{ - /* Bring init_fpstate size and features up to date */ - init_fpstate.size = fpu_kernel_cfg.max_size; - init_fpstate.xfeatures = fpu_kernel_cfg.max_features; -} - /* * Called on the boot CPU once per system bootup, to set up the initial * FPU state that is later cloned into all processes: @@ -236,5 +229,4 @@ void __init fpu__init_system(struct cpuinfo_x86 *c) fpu__init_system_xstate_size_legacy(); fpu__init_system_xstate(fpu_kernel_cfg.max_size); fpu__init_task_struct_size(); - fpu__init_init_fpstate(); } -- cgit v1.2.3