]> err.no Git - linux-2.6/commitdiff
[POWERPC] Remove remaining iSeries debugger cruft
authorMichael Ellerman <michael@ellerman.id.au>
Fri, 23 Jun 2006 08:15:37 +0000 (18:15 +1000)
committerPaul Mackerras <paulus@samba.org>
Wed, 28 Jun 2006 01:59:46 +0000 (11:59 +1000)
None of this seems to be necessary, so let's see if can remove it and not
break anything. Booted on iSeries & pSeries here.

NB. we don't remove the hvReleaseData, we just move it down so that the file
reads more clearly.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
arch/powerpc/kernel/head_64.S
arch/powerpc/platforms/iseries/setup.c

index 831acbdf2592508734c45b3ab35b2a61482b5172..be5560a2e44187b5873daf6e9c0c5800bbeb0549 100644 (file)
@@ -85,34 +85,6 @@ END_FTR_SECTION(0, 1)
        /* Catch branch to 0 in real mode */
        trap
 
-#ifdef CONFIG_PPC_ISERIES
-       /*
-        * At offset 0x20, there is a pointer to iSeries LPAR data.
-        * This is required by the hypervisor
-        */
-       . = 0x20
-       .llong hvReleaseData-KERNELBASE
-
-       /*
-        * At offset 0x28 and 0x30 are offsets to the mschunks_map
-        * array (used by the iSeries LPAR debugger to do translation
-        * between physical addresses and absolute addresses) and
-        * to the pidhash table (also used by the debugger)
-        */
-       .llong mschunks_map-KERNELBASE
-       .llong 0        /* pidhash-KERNELBASE SFRXXX */
-
-       /* Offset 0x38 - Pointer to start of embedded System.map */
-       .globl  embedded_sysmap_start
-embedded_sysmap_start:
-       .llong  0
-       /* Offset 0x40 - Pointer to end of embedded System.map */
-       .globl  embedded_sysmap_end
-embedded_sysmap_end:
-       .llong  0
-
-#endif /* CONFIG_PPC_ISERIES */
-
        /* Secondary processors spin on this value until it goes to 1. */
        .globl  __secondary_hold_spinloop
 __secondary_hold_spinloop:
@@ -124,6 +96,15 @@ __secondary_hold_spinloop:
 __secondary_hold_acknowledge:
        .llong  0x0
 
+#ifdef CONFIG_PPC_ISERIES
+       /*
+        * At offset 0x20, there is a pointer to iSeries LPAR data.
+        * This is required by the hypervisor
+        */
+       . = 0x20
+       .llong hvReleaseData-KERNELBASE
+#endif /* CONFIG_PPC_ISERIES */
+
        . = 0x60
 /*
  * The following code is used on pSeries to hold secondary processors
index 617c724c4590841df47f43e1512743db0d155f62..973f5aa716575da5253a93b11f7e683b4b61e30d 100644 (file)
@@ -81,8 +81,6 @@ static void iSeries_pci_final_fixup(void) { }
 #endif
 
 extern int rd_size;            /* Defined in drivers/block/rd.c */
-extern unsigned long embedded_sysmap_start;
-extern unsigned long embedded_sysmap_end;
 
 extern unsigned long iSeries_recal_tb;
 extern unsigned long iSeries_recal_titan;
@@ -563,16 +561,6 @@ static void __init iSeries_fixup_klimit(void)
        if (naca.xRamDisk)
                klimit = KERNELBASE + (u64)naca.xRamDisk +
                        (naca.xRamDiskSize * HW_PAGE_SIZE);
-       else {
-               /*
-                * No ram disk was included - check and see if there
-                * was an embedded system map.  Change klimit to take
-                * into account any embedded system map
-                */
-               if (embedded_sysmap_end)
-                       klimit = KERNELBASE + ((embedded_sysmap_end + 4095) &
-                                       0xfffffffffffff000);
-       }
 }
 
 static int __init iSeries_src_init(void)