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Lines Matching refs:Cr4

34   UINTN    Cr4;

258   // Save original CR4 value and clear PGE flag (Bit 7)

260   MtrrContext->Cr4 = AsmReadCr4 ();

261   AsmWriteCr4 (MtrrContext->Cr4 & (~BIT7));

278   Flush all TLBs,  re-enable caching, restore CR4.

299   // Restore original CR4 value

301   AsmWriteCr4 (MtrrContext->Cr4);