diff options
Diffstat (limited to 'arch/ppc64/kernel/head.S')
| -rw-r--r-- | arch/ppc64/kernel/head.S | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/ppc64/kernel/head.S b/arch/ppc64/kernel/head.S index 72c61041151..db0cd358762 100644 --- a/arch/ppc64/kernel/head.S +++ b/arch/ppc64/kernel/head.S @@ -1253,7 +1253,7 @@ unrecov_slb: * * On iSeries, the hypervisor must fill in at least one entry before * we get control (with relocate on). The address is give to the hv - * as a page number (see xLparMap in LparData.c), so this must be at a + * as a page number (see xLparMap in lpardata.c), so this must be at a * fixed address (the linker can't compute (u64)&initial_stab >> * PAGE_SHIFT). */ @@ -1364,6 +1364,7 @@ _STATIC(__start_initialization_iSeries) addi r2,r2,0x4000 bl .iSeries_early_setup + bl .early_setup /* relocation is on at this point */ @@ -1970,20 +1971,22 @@ _GLOBAL(hmt_start_secondary) blr #endif -#if defined(CONFIG_KEXEC) || (defined(CONFIG_SMP) && !defined(CONFIG_PPC_ISERIES)) +#if defined(CONFIG_KEXEC) || defined(CONFIG_SMP) _GLOBAL(smp_release_cpus) /* All secondary cpus are spinning on a common * spinloop, release them all now so they can start * to spin on their individual paca spinloops. * For non SMP kernels, the secondary cpus never * get out of the common spinloop. + * XXX This does nothing useful on iSeries, secondaries are + * already waiting on their paca. */ li r3,1 LOADADDR(r5,__secondary_hold_spinloop) std r3,0(r5) sync blr -#endif /* CONFIG_SMP && !CONFIG_PPC_ISERIES */ +#endif /* CONFIG_SMP */ /* @@ -1992,7 +1995,7 @@ _GLOBAL(smp_release_cpus) */ .section ".bss" - .align 12 + .align PAGE_SHIFT .globl empty_zero_page empty_zero_page: |