diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-01-06 22:33:19 +0000 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-01-06 22:33:19 +0000 |
commit | 28cdac6690cb113856293bf79b40de33dbd8f974 (patch) | |
tree | 64cd8ca8376ccf9a12faee3588c15a5839f9a28b /arch/arm/kernel/smp.c | |
parent | 4073723acb9cdcdbe4df9c0e0c376c65d1697e43 (diff) | |
parent | 36bb94ba36f332de767cfaa3af6a5136435a3a9c (diff) |
Merge branch 'pgt' (early part) into devel
Diffstat (limited to 'arch/arm/kernel/smp.c')
-rw-r--r-- | arch/arm/kernel/smp.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 5ec79b4ff95..4539ebcb089 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -55,42 +55,6 @@ enum ipi_msg_type { IPI_CPU_STOP, }; -static inline void identity_mapping_add(pgd_t *pgd, unsigned long start, - unsigned long end) -{ - unsigned long addr, prot; - pmd_t *pmd; - - prot = PMD_TYPE_SECT | PMD_SECT_AP_WRITE; - if (cpu_architecture() <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale()) - prot |= PMD_BIT4; - - for (addr = start & PGDIR_MASK; addr < end;) { - pmd = pmd_offset(pgd + pgd_index(addr), addr); - pmd[0] = __pmd(addr | prot); - addr += SECTION_SIZE; - pmd[1] = __pmd(addr | prot); - addr += SECTION_SIZE; - flush_pmd_entry(pmd); - outer_clean_range(__pa(pmd), __pa(pmd + 1)); - } -} - -static inline void identity_mapping_del(pgd_t *pgd, unsigned long start, - unsigned long end) -{ - unsigned long addr; - pmd_t *pmd; - - for (addr = start & PGDIR_MASK; addr < end; addr += PGDIR_SIZE) { - pmd = pmd_offset(pgd + pgd_index(addr), addr); - pmd[0] = __pmd(0); - pmd[1] = __pmd(0); - clean_pmd_entry(pmd); - outer_clean_range(__pa(pmd), __pa(pmd + 1)); - } -} - int __cpuinit __cpu_up(unsigned int cpu) { struct cpuinfo_arm *ci = &per_cpu(cpu_data, cpu); |