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Searched refs:mfh (Results 1 – 6 of 6) sorted by relevance

/linux-6.3-rc2/arch/ia64/include/asm/
A Dswitch_to.h54 if (ia64_psr(task_pt_regs(prev))->mfh && ia64_is_local_fpu_owner(prev)) { \
55 ia64_psr(task_pt_regs(prev))->mfh = 0; \
A Dprocessor.h91 __u64 mfh : 1; member
/linux-6.3-rc2/arch/ia64/kernel/
A Dtraps.c220 psr->mfh = 0; in disabled_fph_fault()
227 psr->mfh = 1; in disabled_fph_fault()
A Dsignal.c93 psr->mfh = 0; /* drop signal handler's fph contents... */ in restore_sigcontext()
A Dptrace.c633 if (ia64_is_local_fpu_owner(task) && psr->mfh) { in ia64_flush_fph()
634 psr->mfh = 0; in ia64_flush_fph()
/linux-6.3-rc2/Documentation/ia64/
A Dfsys.rst204 PSR.mfh Unchanged. Note: fsys-mode handlers must not write-registers!

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