diff options
Diffstat (limited to 'arch/ppc64')
| -rw-r--r-- | arch/ppc64/kernel/LparData.c | 11 | ||||
| -rw-r--r-- | arch/ppc64/kernel/head.S | 17 |
2 files changed, 12 insertions, 16 deletions
diff --git a/arch/ppc64/kernel/LparData.c b/arch/ppc64/kernel/LparData.c index 1c11031c838..3b9a2600fec 100644 --- a/arch/ppc64/kernel/LparData.c +++ b/arch/ppc64/kernel/LparData.c @@ -51,6 +51,17 @@ struct HvReleaseData hvReleaseData = { 0xf4, 0x4b, 0xf6, 0xf4 }, }; +/* + * The NACA. The first dword of the naca is required by the iSeries + * hypervisor to point to itVpdAreas. The hypervisor finds the NACA + * through the pointer in hvReleaseData. + */ +struct naca_struct naca = { + .xItVpdAreas = &itVpdAreas, + .xRamDisk = 0, + .xRamDiskSize = 0, +}; + extern void system_reset_iSeries(void); extern void machine_check_iSeries(void); extern void data_access_iSeries(void); diff --git a/arch/ppc64/kernel/head.S b/arch/ppc64/kernel/head.S index accaa052d31..13c03648a60 100644 --- a/arch/ppc64/kernel/head.S +++ b/arch/ppc64/kernel/head.S @@ -30,7 +30,6 @@ #include <asm/processor.h> #include <asm/page.h> #include <asm/mmu.h> -#include <asm/naca.h> #include <asm/systemcfg.h> #include <asm/ppc_asm.h> #include <asm/offsets.h> @@ -511,24 +510,10 @@ _GLOBAL(do_stab_bolted_pSeries) mfspr r12,SPRG2 EXCEPTION_PROLOG_PSERIES(PACA_EXSLB, .do_stab_bolted) - - /* Space for the naca. Architected to be located at real address - * NACA_PHYS_ADDR. Various tools rely on this location being fixed. - * The first dword of the naca is required by iSeries LPAR to - * point to itVpdAreas. On pSeries native, this value is not used. - */ - . = NACA_PHYS_ADDR - .globl __end_interrupts -__end_interrupts: -#ifdef CONFIG_PPC_ISERIES - .globl naca -naca: - .llong itVpdAreas - .llong 0 /* xRamDisk */ - .llong 0 /* xRamDiskSize */ . = 0x6100 +#ifdef CONFIG_PPC_ISERIES /*** ISeries-LPAR interrupt handlers ***/ STD_EXCEPTION_ISERIES(0x200, machine_check, PACA_EXMC) |