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arch: x86_64: revoke lower 128MB mapping later, ldmxcsr require 32-bit address

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Yang Chung-Fan
2020-05-05 15:28:12 +09:00
committed by Brennan Ashton
parent 370eb169fd
commit 2936f72651
3 changed files with 30 additions and 15 deletions
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arch/x86_64/include/intel64/arch.h
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@@ -581,6 +581,7 @@ int up_map_region(void *base, int size, int flags);
void x86_64_check_and_enable_capability(void);
extern void __enable_sse3(void);
extern void __revoke_low_memory(void);
extern void __enable_pcid(void);
#ifdef __cplusplus