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The S390 virtual css support already has a mechanism to build a virtual subchannel information block (schib) and provide virtual subchannels to the guest. However, to pass-through subchannels to a guest, we need to introduce a new mechanism to build its schib according to the real device information. Thus we realize a new css sch_build_schib function to extract the path_masks, chpids, chpid type from sysfs. To reuse the existing code, we refactor css_add_virtual_chpid to css_add_chpid. Reviewed-by: Pierre Morel <pmorel@linux.vnet.ibm.com> Signed-off-by: Xiao Feng Ren <renxiaof@linux.vnet.ibm.com> Signed-off-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com> Message-Id: <20170517004813.58227-5-bjsdjshi@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> |
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| block | ||
| crypto | ||
| disas | ||
| exec | ||
| fpu | ||
| hw | ||
| io | ||
| libdecnumber | ||
| migration | ||
| monitor | ||
| net | ||
| qapi | ||
| qemu | ||
| qom | ||
| standard-headers | ||
| sysemu | ||
| ui | ||
| elf.h | ||
| glib-compat.h | ||
| qemu-common.h | ||
| qemu-io.h | ||
| trace-tcg.h | ||