diff options
| author | Benjamin Herrenschmidt | 2009-07-24 01:15:42 +0200 |
|---|---|---|
| committer | Benjamin Herrenschmidt | 2009-08-20 02:25:08 +0200 |
| commit | dce6670aaa7efece0558010b48d5ef9d421154be (patch) | |
| tree | ac14f2b583d8914c1a0e03637949ab7a1c307ec5 /arch/powerpc/kernel/paca.c | |
| parent | powerpc: Add definitions used by exception handling on 64-bit Book3E (diff) | |
| download | kernel-qcow2-linux-dce6670aaa7efece0558010b48d5ef9d421154be.tar.gz kernel-qcow2-linux-dce6670aaa7efece0558010b48d5ef9d421154be.tar.xz kernel-qcow2-linux-dce6670aaa7efece0558010b48d5ef9d421154be.zip | |
powerpc: Add PACA fields specific to 64-bit Book3E processors
This adds various fields in the PACA that are for use specifically
by Book3E processors, such as exception save areas, current pgd
pointer, special exceptions kernel stacks etc...
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/paca.c')
| -rw-r--r-- | arch/powerpc/kernel/paca.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c index e9962c7f8a09..d16b1ea55d44 100644 --- a/arch/powerpc/kernel/paca.c +++ b/arch/powerpc/kernel/paca.c @@ -13,6 +13,7 @@ #include <asm/lppaca.h> #include <asm/paca.h> #include <asm/sections.h> +#include <asm/pgtable.h> /* This symbol is provided by the linker - let it fill in the paca * field correctly */ @@ -87,6 +88,8 @@ void __init initialise_pacas(void) #ifdef CONFIG_PPC_BOOK3S new_paca->lppaca_ptr = &lppaca[cpu]; +#else + new_paca->kernel_pgd = swapper_pg_dir; #endif new_paca->lock_token = 0x8000; new_paca->paca_index = cpu; |