From: Matt Porter <mporter@kernel.crashing.org> This patch is virtually identical to my previous 44x one. It removes 0x8000'0000 TASK_SIZE hardcoded assumption from head_4xx.S. Signed-off-by: Eugene Surovegin <ebs@ebshome.net> Signed-off-by: Matt Porter <mporter@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> --- arch/ppc/kernel/head_4xx.S | 15 +++++++++------ 1 files changed, 9 insertions(+), 6 deletions(-) diff -puN arch/ppc/kernel/head_4xx.S~ppc32-fix-config_task_size-handling-on-40x arch/ppc/kernel/head_4xx.S --- 25/arch/ppc/kernel/head_4xx.S~ppc32-fix-config_task_size-handling-on-40x Tue Jun 7 15:03:16 2005 +++ 25-akpm/arch/ppc/kernel/head_4xx.S Tue Jun 7 15:03:16 2005 @@ -291,8 +291,9 @@ label: /* If we are faulting a kernel address, we have to use the * kernel page tables. */ - andis. r11, r10, 0x8000 - beq 3f + lis r11, TASK_SIZE@h + cmplw r10, r11 + blt+ 3f lis r11, swapper_pg_dir@h ori r11, r11, swapper_pg_dir@l li r9, 0 @@ -479,8 +480,9 @@ label: /* If we are faulting a kernel address, we have to use the * kernel page tables. */ - andis. r11, r10, 0x8000 - beq 3f + lis r11, TASK_SIZE@h + cmplw r10, r11 + blt+ 3f lis r11, swapper_pg_dir@h ori r11, r11, swapper_pg_dir@l li r9, 0 @@ -578,8 +580,9 @@ label: /* If we are faulting a kernel address, we have to use the * kernel page tables. */ - andis. r11, r10, 0x8000 - beq 3f + lis r11, TASK_SIZE@h + cmplw r10, r11 + blt+ 3f lis r11, swapper_pg_dir@h ori r11, r11, swapper_pg_dir@l li r9, 0 _