X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=arch%2Fx86%2Fkernel%2Ffpu%2Fxstate.c;fp=arch%2Fx86%2Fkernel%2Ffpu%2Fxstate.c;h=e77cabfa802ff5aee6dce0212646c20e2e70ab84;hb=a401f45e38754953c9d402f8b3bc965707eecc91;hp=f5ef78633b4c86ab3fbbf0758a378f67fa6bca3c;hpb=d3e021adac7c51a26d9ede167c789fcc1b878467;p=linux-2.6-microblaze.git

diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
index f5ef78633b4c..e77cabfa802f 100644
--- a/arch/x86/kernel/fpu/xstate.c
+++ b/arch/x86/kernel/fpu/xstate.c
@@ -857,9 +857,12 @@ void __init fpu__init_system_xstate(unsigned int legacy_size)
 	update_regset_xstate_info(fpu_user_cfg.max_size,
 				  fpu_user_cfg.max_features);
 
-	/* 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;
+	/*
+	 * init_fpstate excludes dynamic states as they are large but init
+	 * state is zero.
+	 */
+	init_fpstate.size		= fpu_kernel_cfg.default_size;
+	init_fpstate.xfeatures		= fpu_kernel_cfg.default_features;
 
 	if (init_fpstate.size > sizeof(init_fpstate.regs)) {
 		pr_warn("x86/fpu: init_fpstate buffer too small (%zu < %d), disabling XSAVE\n",