From 6eefe8f2bd658a9e81e6476562f4b698a06afa01 Mon Sep 17 00:00:00 2001 From: Stefan Lankes Date: Sun, 28 Dec 2014 19:18:13 +0100 Subject: [PATCH] disable FPU support --- arch/x86/kernel/entry.asm | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/x86/kernel/entry.asm b/arch/x86/kernel/entry.asm index 1901428..ee0e414 100644 --- a/arch/x86/kernel/entry.asm +++ b/arch/x86/kernel/entry.asm @@ -89,10 +89,8 @@ cpu_init: ; Set CR0 mov eax, cr0 - and eax, ~(1 << 2) ; disable FPU emulation and eax, ~(1 << 30) ; enable caching or eax, (1 << 31) ; enable paging - or eax, (1 << 5) ; enable FPU exceptions mov cr0, eax ret