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some code cleanups

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This commit is contained in:
Stefan Lankes 2015-08-17 13:51:23 +02:00
parent 7ee756ada3
commit eafdc290c2
1 changed files with 2 additions and 2 deletions
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4
hermit/arch/x86/include/asm/processor.h
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@ -368,10 +368,10 @@ inline static uint64_t rdmsr(uint32_t msr) {
*/
inline static void wrmsr(uint32_t msr, uint64_t value)
{
uint32_t low = (uint32_t) (value & 0xFFFFFFFFULL);
uint32_t low = (uint32_t) value;
uint32_t high = (uint32_t) (value >> 32);
asm volatile("wrmsr" :: "a"(low), "c"(msr), "d"(high));
asm volatile("wrmsr" :: "c"(msr), "a"(low), "d"(high) : "memory");
}
/** @brief Read cr0 register