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Fix the size of gdt

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This commit is contained in:
Baptiste Wicht 2013-12-12 22:57:35 +01:00
parent a3eccc514b
commit 066038cf66
1 changed files with 4 additions and 2 deletions
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6
kernel/src/boot/boot_16.cpp
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@ -5,6 +5,8 @@
// http://www.boost.org/LICENSE_1_0.txt)
//=======================================================================
#include "boot/code16gcc.h"
namespace {
typedef unsigned int uint8_t __attribute__((__mode__(__QI__)));
@ -77,10 +79,10 @@ void setup_gdt(){
};
static gdt_ptr gdtr;
gdtr.length = sizeof(gdt);
gdtr.length = sizeof(gdt) - 1;
gdtr.pointer = reinterpret_cast<uint32_t>(&gdt);
asm volatile("lgdt %0" : : "m" (gdtr));
asm volatile("lgdt [%0]" : : "m" (gdtr));
}
} //end of anonymous namespace