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-rw-r--r--arch/powerpc/kernel/paca.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index a7b68f911eb1..25420406c8c0 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -17,6 +17,7 @@
17#include <asm/page.h> 17#include <asm/page.h>
18#include <asm/lppaca.h> 18#include <asm/lppaca.h>
19#include <asm/iseries/it_lp_queue.h> 19#include <asm/iseries/it_lp_queue.h>
20#include <asm/iseries/it_lp_reg_save.h>
20#include <asm/paca.h> 21#include <asm/paca.h>
21 22
22 23
@@ -26,8 +27,7 @@ extern unsigned long __toc_start;
26 27
27/* The Paca is an array with one entry per processor. Each contains an 28/* The Paca is an array with one entry per processor. Each contains an
28 * lppaca, which contains the information shared between the 29 * lppaca, which contains the information shared between the
29 * hypervisor and Linux. Each also contains an ItLpRegSave area which 30 * hypervisor and Linux.
30 * is used by the hypervisor to save registers.
31 * On systems with hardware multi-threading, there are two threads 31 * On systems with hardware multi-threading, there are two threads
32 * per processor. The Paca array must contain an entry for each thread. 32 * per processor. The Paca array must contain an entry for each thread.
33 * The VPD Areas will give a max logical processors = 2 * max physical 33 * The VPD Areas will give a max logical processors = 2 * max physical
@@ -57,11 +57,7 @@ extern unsigned long __toc_start;
57#ifdef CONFIG_PPC_ISERIES 57#ifdef CONFIG_PPC_ISERIES
58#define PACA_INIT_ISERIES(number) \ 58#define PACA_INIT_ISERIES(number) \
59 .lppaca_ptr = &paca[number].lppaca, \ 59 .lppaca_ptr = &paca[number].lppaca, \
60 .reg_save_ptr = &paca[number].reg_save, \ 60 .reg_save_ptr = &iseries_reg_save[number],
61 .reg_save = { \
62 .xDesc = 0xd397d9e2, /* "LpRS" */ \
63 .xSize = sizeof(struct ItLpRegSave) \
64 }
65 61
66#define PACA_INIT(number) \ 62#define PACA_INIT(number) \
67{ \ 63{ \