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mmu: add cflush api
Signed-off-by: Binbin Wu <binbin.wu@intel.com> Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com> Acked-by: Kevin Tian <kevin.tian@intel.com>
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@ -376,6 +376,11 @@ static inline void *mmu_pt_for_pde(uint32_t *pd, uint32_t vaddr)
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asm volatile (" wbinvd\n" : : : "memory"); \
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}
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static inline void clflush(volatile void *p)
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{
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asm volatile ("clflush (%0)" :: "r"(p));
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}
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/* External variable declarations */
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extern uint8_t CPU_Boot_Page_Tables_Start_VM[];
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