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-rw-r--r--arch/ppc64/kernel/head.S7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/ppc64/kernel/head.S b/arch/ppc64/kernel/head.S
index 22a5ee07e1ea..eb526c480b6c 100644
--- a/arch/ppc64/kernel/head.S
+++ b/arch/ppc64/kernel/head.S
@@ -1364,6 +1364,7 @@ _STATIC(__start_initialization_iSeries)
1364 addi r2,r2,0x4000 1364 addi r2,r2,0x4000
1365 1365
1366 bl .iSeries_early_setup 1366 bl .iSeries_early_setup
1367 bl .early_setup
1367 1368
1368 /* relocation is on at this point */ 1369 /* relocation is on at this point */
1369 1370
@@ -1970,20 +1971,22 @@ _GLOBAL(hmt_start_secondary)
1970 blr 1971 blr
1971#endif 1972#endif
1972 1973
1973#if defined(CONFIG_KEXEC) || (defined(CONFIG_SMP) && !defined(CONFIG_PPC_ISERIES)) 1974#if defined(CONFIG_KEXEC) || defined(CONFIG_SMP)
1974_GLOBAL(smp_release_cpus) 1975_GLOBAL(smp_release_cpus)
1975 /* All secondary cpus are spinning on a common 1976 /* All secondary cpus are spinning on a common
1976 * spinloop, release them all now so they can start 1977 * spinloop, release them all now so they can start
1977 * to spin on their individual paca spinloops. 1978 * to spin on their individual paca spinloops.
1978 * For non SMP kernels, the secondary cpus never 1979 * For non SMP kernels, the secondary cpus never
1979 * get out of the common spinloop. 1980 * get out of the common spinloop.
1981 * XXX This does nothing useful on iSeries, secondaries are
1982 * already waiting on their paca.
1980 */ 1983 */
1981 li r3,1 1984 li r3,1
1982 LOADADDR(r5,__secondary_hold_spinloop) 1985 LOADADDR(r5,__secondary_hold_spinloop)
1983 std r3,0(r5) 1986 std r3,0(r5)
1984 sync 1987 sync
1985 blr 1988 blr
1986#endif /* CONFIG_SMP && !CONFIG_PPC_ISERIES */ 1989#endif /* CONFIG_SMP */
1987 1990
1988 1991
1989/* 1992/*