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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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a7b1868a5f
Rework of the AP bus scan code. The ap_scan_bus() function is large, so this patch splits the code by introducing a new new function _ap_scan_bus_adapter() which deals with just one adapter and thus reduces the scan function code complexity. Now the AP bus scan can handle a type change of an crypto adapter on the fly (e.g. from CEX5 to CEX6). This may be the case with newer versions of zVM where the card may be pure virtual and a type change is just one click. However a type or function change requires to unregister all queue devices and the card device and re-register them. Comments around the AP bus scan code have been added and/or improved to provide some hopefully useful hints about what the code is actually doing. Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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| .. | ||
| ap_bus.c | ||
| ap_bus.h | ||
| ap_card.c | ||
| ap_debug.h | ||
| ap_queue.c | ||
| Makefile | ||
| pkey_api.c | ||
| vfio_ap_drv.c | ||
| vfio_ap_ops.c | ||
| vfio_ap_private.h | ||
| zcrypt_api.c | ||
| zcrypt_api.h | ||
| zcrypt_card.c | ||
| zcrypt_cca_key.h | ||
| zcrypt_cex2a.c | ||
| zcrypt_cex2a.h | ||
| zcrypt_cex2c.c | ||
| zcrypt_cex2c.h | ||
| zcrypt_cex4.c | ||
| zcrypt_cex4.h | ||
| zcrypt_debug.h | ||
| zcrypt_error.h | ||
| zcrypt_msgtype6.c | ||
| zcrypt_msgtype6.h | ||
| zcrypt_msgtype50.c | ||
| zcrypt_msgtype50.h | ||
| zcrypt_queue.c | ||