crash utility help page:  *

 
NAME
  * - pointer-to short-cut

SYNOPSIS
  * (struct or union command arguments)

DESCRIPTION
  This command is a short-cut command that replaces the requirement to enter
  "struct" or "union" command names.  For details on the arguments to
  those commands, enter "help struct" or "help union".

EXAMPLES
  Dump the page structure at address c02943c0:
 
    crash> *page c02943c0
    struct page {
      next = 0xc0fae740, 
      prev = 0xc0018fb0, 
      inode = 0x0, 
      offset = 0x3f000, 
      next_hash = 0xc02d6310, 
      count = {
        counter = 0x1
      }, 
      flags = 0x310, 
      wait = 0xc02943d8, 
      pprev_hash = 0x0, 
      buffers = 0x0
    }