perikiyoxd/exectos
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원본 프로젝트 : xt-sys/exectos
코드 풀 리퀘스트 활동

Not all AMD64 CPUs support large pages and global pages, unfortunately

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Rafal Kupiec
2023-02-05 22:14:47 +01:00
부모 76f22fbdc4
커밋 385f0e6de0
1개의 변경된 파일과 0개의 추가작업 그리고 6개의 파일을 삭제
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6
xtoskrnl/ar/amd64/procsup.c
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@@ -239,12 +239,6 @@ ArpInitializeProcessorRegisters(VOID)
/* Set debugger extension */ /* Set debugger extension */
ArWriteControlRegister(4, ArReadControlRegister(4) | CR4_DE); ArWriteControlRegister(4, ArReadControlRegister(4) | CR4_DE);
/* Enable global paging support */
ArWriteControlRegister(4, ArReadControlRegister(4) | CR4_PGE);
/* Enable large pages */
ArWriteControlRegister(4, ArReadControlRegister(4) | CR4_PSE);
/* Enable write-protection */ /* Enable write-protection */
ArWriteControlRegister(0, ArReadControlRegister(0) | CR0_WP); ArWriteControlRegister(0, ArReadControlRegister(0) | CR0_WP);