5515888875
cpu_switch_load_gs, cpu is in context switch, so don't enable interrupt. because it is in context switch, it is expected sched_lock was held, so don't PROC_LOCK(p) and psignal, it is LOR, probably we can set a P_XSIGBUS like flag in p_sflags, and set TDF_ASTPENDING in td_flags, in ast(), post a SIGBUS to process if P_XSIGBUS was set. |
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acpica | ||
amd64 | ||
compile | ||
conf | ||
ia32 | ||
include | ||
isa | ||
pci | ||
Makefile |