diff options
Diffstat (limited to 'arch/ppc64/kernel/head.S')
| -rw-r--r-- | arch/ppc64/kernel/head.S | 48 |
1 files changed, 10 insertions, 38 deletions
diff --git a/arch/ppc64/kernel/head.S b/arch/ppc64/kernel/head.S index 93ebcac0d5a2..accaa052d31f 100644 --- a/arch/ppc64/kernel/head.S +++ b/arch/ppc64/kernel/head.S @@ -38,6 +38,7 @@ #include <asm/cputable.h> #include <asm/setup.h> #include <asm/hvcall.h> +#include <asm/iSeries/LparMap.h> #ifdef CONFIG_PPC_ISERIES #define DO_SOFT_DISABLE @@ -522,36 +523,9 @@ __end_interrupts: #ifdef CONFIG_PPC_ISERIES .globl naca naca: - .llong itVpdAreas - - /* - * The iSeries LPAR map is at this fixed address - * so that the HvReleaseData structure can address - * it with a 32-bit offset. - * - * The VSID values below are dependent on the - * VSID generation algorithm. See include/asm/mmu_context.h. - */ - - . = 0x4800 - - .llong 2 /* # ESIDs to be mapped by hypervisor */ - .llong 1 /* # memory ranges to be mapped by hypervisor */ - .llong STAB0_PAGE /* Page # of segment table within load area */ - .llong 0 /* Reserved */ - .llong 0 /* Reserved */ - .llong 0 /* Reserved */ - .llong 0 /* Reserved */ - .llong 0 /* Reserved */ - .llong (KERNELBASE>>SID_SHIFT) - .llong 0x408f92c94 /* KERNELBASE VSID */ - /* We have to list the bolted VMALLOC segment here, too, so that it - * will be restored on shared processor switch */ - .llong (VMALLOCBASE>>SID_SHIFT) - .llong 0xf09b89af5 /* VMALLOCBASE VSID */ - .llong 8192 /* # pages to map (32 MB) */ - .llong 0 /* Offset from start of loadarea to start of map */ - .llong 0x408f92c940000 /* VPN of first page to map */ + .llong itVpdAreas + .llong 0 /* xRamDisk */ + .llong 0 /* xRamDiskSize */ . = 0x6100 @@ -706,6 +680,11 @@ hardware_interrupt_iSeries_masked: .globl fwnmi_data_area fwnmi_data_area: +#ifdef CONFIG_PPC_ISERIES + . = LPARMAP_PHYS +#include "lparmap.s" +#endif /* CONFIG_PPC_ISERIES */ + /* * Vectors for the FWNMI option. Share common code. */ @@ -2098,7 +2077,7 @@ _GLOBAL(hmt_start_secondary) blr #endif -#if defined(CONFIG_SMP) && !defined(CONFIG_PPC_ISERIES) +#if defined(CONFIG_KEXEC) || (defined(CONFIG_SMP) && !defined(CONFIG_PPC_ISERIES)) _GLOBAL(smp_release_cpus) /* All secondary cpus are spinning on a common * spinloop, release them all now so they can start @@ -2131,13 +2110,6 @@ empty_zero_page: swapper_pg_dir: .space 4096 -#ifdef CONFIG_SMP -/* 1 page segment table per cpu (max 48, cpu0 allocated at STAB0_PHYS_ADDR) */ - .globl stab_array -stab_array: - .space 4096 * 48 -#endif - /* * This space gets a copy of optional info passed to us by the bootstrap * Used to pass parameters into the kernel like root=/dev/sda1, etc. |