diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/uv/uv_hub.h | 16 | ||||
| -rw-r--r-- | arch/x86/kernel/genx2apic_uv_x.c | 3 |
2 files changed, 3 insertions, 16 deletions
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h index 52aa943c634..777327ef05c 100644 --- a/arch/x86/include/asm/uv/uv_hub.h +++ b/arch/x86/include/asm/uv/uv_hub.h @@ -210,7 +210,7 @@ DECLARE_PER_CPU(struct uv_hub_info_s, __uv_hub_info); static inline unsigned long uv_soc_phys_ram_to_gpa(unsigned long paddr) { if (paddr < uv_hub_info->lowmem_remap_top) - paddr += uv_hub_info->lowmem_remap_base; + paddr |= uv_hub_info->lowmem_remap_base; return paddr | uv_hub_info->gnode_upper; } @@ -218,19 +218,7 @@ static inline unsigned long uv_soc_phys_ram_to_gpa(unsigned long paddr) /* socket virtual --> UV global physical address */ static inline unsigned long uv_gpa(void *v) { - return __pa(v) | uv_hub_info->gnode_upper; -} - -/* socket virtual --> UV global physical address */ -static inline void *uv_vgpa(void *v) -{ - return (void *)uv_gpa(v); -} - -/* UV global physical address --> socket virtual */ -static inline void *uv_va(unsigned long gpa) -{ - return __va(gpa & uv_hub_info->gpa_mask); + return uv_soc_phys_ram_to_gpa(__pa(v)); } /* pnode, offset --> socket virtual */ diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c index 221299f4509..dece1728973 100644 --- a/arch/x86/kernel/genx2apic_uv_x.c +++ b/arch/x86/kernel/genx2apic_uv_x.c @@ -540,8 +540,7 @@ void __init uv_system_init(void) uv_blade_info[blade].nr_possible_cpus++; uv_cpu_hub_info(cpu)->lowmem_remap_base = lowmem_redir_base; - uv_cpu_hub_info(cpu)->lowmem_remap_top = - lowmem_redir_base + lowmem_redir_size; + uv_cpu_hub_info(cpu)->lowmem_remap_top = lowmem_redir_size; uv_cpu_hub_info(cpu)->m_val = m_val; uv_cpu_hub_info(cpu)->n_val = m_val; uv_cpu_hub_info(cpu)->numa_blade_id = blade; |