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Diff for /src/sys/arch/i386/i386/locore.S between version 1.87 and 1.88

version 1.87, 2009/05/04 11:47:29 version 1.88, 2009/07/29 12:02:05
Line 173  __KERNEL_RCSID(0, "$NetBSD$");
Line 173  __KERNEL_RCSID(0, "$NetBSD$");
  * Xen guest identifier and loader selection   * Xen guest identifier and loader selection
  */   */
 .section __xen_guest  .section __xen_guest
 #ifdef XEN3  
         .ascii  "GUEST_OS=netbsd,GUEST_VER=3.0,XEN_VER=xen-3.0"          .ascii  "GUEST_OS=netbsd,GUEST_VER=3.0,XEN_VER=xen-3.0"
 #if defined(DOM0OPS) || !defined(XEN_COMPAT_030001)  #if defined(DOM0OPS) || !defined(XEN_COMPAT_030001)
         .ascii  ",VIRT_BASE=0xc0000000" /* KERNBASE */          .ascii  ",VIRT_BASE=0xc0000000" /* KERNBASE */
Line 190  __KERNEL_RCSID(0, "$NetBSD$");
Line 189  __KERNEL_RCSID(0, "$NetBSD$");
 #ifdef PAE  #ifdef PAE
         .ascii  ",PAE=yes[extended-cr3]"          .ascii  ",PAE=yes[extended-cr3]"
 #endif  #endif
 #else /* !XEN3 */  
         .ascii  "GUEST_OS=netbsd,GUEST_VER=2.0,XEN_VER=2.0"  
 #endif /* XEN3 */  
         .ascii  ",LOADER=generic"          .ascii  ",LOADER=generic"
 #if (NKSYMS || defined(DDB) || defined(MODULAR)) && !defined(SYMTAB_SPACE)  #if (NKSYMS || defined(DDB) || defined(MODULAR)) && !defined(SYMTAB_SPACE)
         .ascii  ",BSD_SYMTAB=yes"          .ascii  ",BSD_SYMTAB=yes"
Line 727  start:
Line 723  start:
         popfl          popfl
   
         cld          cld
 #ifdef XEN3  
         movl    %esp, %ebx              # save start of available space          movl    %esp, %ebx              # save start of available space
 #else  
         movl    %esi,%ebx               # save start_info pointer  
 #endif  
         movl    $_RELOC(tmpstk),%esp    # bootstrap stack end location          movl    $_RELOC(tmpstk),%esp    # bootstrap stack end location
   
         /* Clear BSS first so that there are no surprises... */          /* Clear BSS first so that there are no surprises... */
Line 779  start:
Line 771  start:
         addl    $4,%esp          addl    $4,%esp
         call    _C_LABEL(main)          call    _C_LABEL(main)
   
 #if defined(XEN3) && !defined(XEN_COMPAT_030001)  #if defined(XEN) && !defined(XEN_COMPAT_030001)
 /* space for the hypercall call page */  /* space for the hypercall call page */
 #define HYPERCALL_PAGE_OFFSET 0x1000  #define HYPERCALL_PAGE_OFFSET 0x1000
 .org HYPERCALL_PAGE_OFFSET  .org HYPERCALL_PAGE_OFFSET
 ENTRY(hypercall_page)  ENTRY(hypercall_page)
 .skip 0x1000  .skip 0x1000
 #endif /* defined(XEN3) && !defined(XEN_COMPAT_030001) */  #endif /* defined(XEN) && !defined(XEN_COMPAT_030001) */
   
 /*  /*
  * void lgdt_finish(void);   * void lgdt_finish(void);
Legend:
Removed from v.1.87  
changed lines
  Added in v.1.88
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