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author | davem <davem> | 2001-12-05 01:02:16 +0000 |
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committer | davem <davem> | 2001-12-05 01:02:16 +0000 |
commit | 11aed6cfa5f63042aae02e34aee309454d7232db (patch) | |
tree | 343aa147426325e5144c43438ce1a36565f15500 | |
parent | 5f6fc905e5c28987d7b58138aafbf62684dc3248 (diff) | |
download | netdev-vger-cvs-11aed6cfa5f63042aae02e34aee309454d7232db.tar.gz |
Do not assume KERNBASE == 4MB.
-rw-r--r-- | arch/sparc64/kernel/head.S | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/sparc64/kernel/head.S b/arch/sparc64/kernel/head.S index 2fbc41612..0bc9d83b7 100644 --- a/arch/sparc64/kernel/head.S +++ b/arch/sparc64/kernel/head.S @@ -1,4 +1,4 @@ -/* $Id: head.S,v 1.85 2001-11-30 07:03:53 davem Exp $ +/* $Id: head.S,v 1.86 2001-12-05 01:02:16 davem Exp $ * head.S: Initial boot code for the Sparc64 port of Linux. * * Copyright (C) 1996,1997 David S. Miller (davem@caip.rutgers.edu) @@ -219,7 +219,8 @@ cheetah_got_tlbentry: or %g3, %lo(_end), %g3 srl %g3, 23, %g3 /* Check if _end > 8M */ brz,pt %g3, 1f - sethi %hi(0x400000), %g3 + sethi %hi(KERNBASE), %g3 /* Restore for fixup code below */ + sethi %hi(0x400000), %g3 or %g3, %lo(0x400000), %g3 add %g5, %g3, %g5 /* New tte data */ andn %g5, (_PAGE_G), %g5 @@ -236,6 +237,7 @@ cheetah_got_tlbentry: membar #Sync flush %g3 membar #Sync + sethi %hi(KERNBASE), %g3 /* Restore for fixup code below */ ba,pt %xcc, 1f nop @@ -383,7 +385,8 @@ spitfire_got_tlbentry: or %g3, %lo(_end), %g3 srl %g3, 23, %g3 /* Check if _end > 8M */ brz,pt %g3, 2f - sethi %hi(0x400000), %g3 + sethi %hi(KERNBASE), %g3 /* Restore for fixup code below */ + sethi %hi(0x400000), %g3 or %g3, %lo(0x400000), %g3 add %g5, %g3, %g5 /* New tte data */ andn %g5, (_PAGE_G), %g5 @@ -399,10 +402,6 @@ spitfire_got_tlbentry: flush %g3 membar #Sync sethi %hi(KERNBASE), %g3 /* Restore for fixup code below */ - stxa %g3, [%l7] ASI_DMMU - stxa %g3, [%l7] ASI_IMMU - flush %g3 - membar #Sync 2: ba,pt %xcc, 1f nop 1: |