PCXCAPAB Back to Index page
 
Prolog 
Control Block Contents 
   PCXCAPAB DSECT
Storage Layout 
Cross Reference (Contains links to field and bit definitions)
Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM.

 
  PCXCAPAB Control Block Content Top of page
  




 PCXCAPAB DSECT
Top of page


Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      PCXCAPAB       PCI Express Extended Capability
0000    0 Address      1 PCXCAPID       Capability identifier low-order
          .... ...1      XCAPAERP       X'01' XCAPAERP Advanced Error
                                        Reporting
          .... ..1.      XCAPVC         X'02' XCAPVC Virtual Channel
                                        without MFVC
          .... ..11      XCAPDSN        X'03' XCAPDSN Device Serial
                                        Number
          .... .1..      XCAPPB         X'04' XCAPPB Power Budgeting
          .... .1.1      XCAPRCLD       X'05' XCAPRCLD Root Complex Link
                                        Declaration
          .... .11.      XCAPRCIL       X'06' XCAPRCIL Root Complex
                                        Internal Link Control
          .... .111      XCAPRCEA       X'07' XCAPRCEA Root Complex
                                        Endpoint Association
          .... 1...      XCAPMFVC       X'08' XCAPMFVC MFVC
          .... 1..1      XCAPVC2        X'09' XCAPVC2 Virtual Channel
                                        with MFVC
          .... 1.1.      XCAPRCRB       X'0A' XCAPRCRB RCRB
          .... 1.11      XCAPVS         X'0B' XCAPVS Vendor Specific
          .... 11.1      XCAPACS        X'0D' XCAPACS ACS
          .... 111.      XCAPARI        X'0E' XCAPARI ARI
          ...1 ..1.      XCAPMC         X'12' XCAPMC Multicast
          ...1 .1.1      XCAPRB         X'15' XCAPRB Resizable BAR
          ...1 .11.      XCAPDPA        X'16' XCAPDPA DPA
          ...1 .111      XCAPTPHR       X'17' XCAPTPHR TPH Requester
          ...1 1...      XCAPLTR        X'18' XCAPLTR LTR
0001    1 Address      1 PCXCAPIH       Capability identifier high-order
0002    2 Address      2 PCXCAPNX (0)   Next capability offset
0002    2 Bitstring    1 PCXCAPNL (0)   Next capability offset low-order
0002    2 Bitstring    1 PCXCAPVN       Capability version
0003    3 Bitstring    1 PCXCAPNH       Next capability offset high-order
          00000004       PCXCAPHL       *-PCXCAPAB Capability header
                                        length
 
 
  PCXCAPAB Storage Layout Top of page
  
          
*** PCXCAPAB - PCI Express Extended Capability
*
*     +------+------+------+------+
*   0 |:CAPID|:CAPIH|:CAPVN|:CAPNH| 4
*     +------+------+------+------+
*
*** PCXCAPAB - PCI Express Extended Capability
 
 
  PCXCAPAB Cross Reference Top of page
  
 
Symbol         Dspl Value
-------------- ---- -----
PCXCAPHL       0003 00000004
PCXCAPID       0000
PCXCAPIH       0001
PCXCAPNH       0003
PCXCAPNL       0002
PCXCAPNX       0002
PCXCAPVN       0002
XCAPACS        0000 0D
XCAPAERP       0000 01
XCAPARI        0000 0E
XCAPDPA        0000 16
XCAPDSN        0000 03
XCAPLTR        0000 18
XCAPMC         0000 12
XCAPMFVC       0000 08
XCAPPB         0000 04
XCAPRB         0000 15
XCAPRCEA       0000 07
XCAPRCIL       0000 06
XCAPRCLD       0000 05
XCAPRCRB       0000 0A
XCAPTPHR       0000 17
XCAPVC         0000 02
XCAPVC2        0000 09
XCAPVS         0000 0B
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:53:12 EDT.
Copyright IBM Corporation, 1990, 2022