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nova: provide assessors in utcb for efer register

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Issue #1413
This commit is contained in:
Alexander Boettcher 2015-02-18 18:01:17 +01:00 committed by Christian Helmuth
parent e4194b4f44
commit d86380d744
1 changed files with 10 additions and 2 deletions
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8
repos/base-nova/include/nova/syscall-generic.h
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@ -495,6 +495,14 @@ namespace Nova {
bool is_del() { return hotspot & 0x1; } bool is_del() { return hotspot & 0x1; }
}; };
#ifdef __x86_64__
inline mword_t read_efer() { return efer; }
inline void write_efer(mword_t e) { efer = e; }
#else
inline mword_t read_efer() { return 0UL; }
inline void write_efer(mword_t) { }
#endif
/** /**
* Set number of untyped message words * Set number of untyped message words
* *