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Merge branch 'for-rmk/lpae' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into devel-stable

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Conflicts:
	arch/arm/kernel/smp.c

Please pull these miscellaneous LPAE fixes I've been collecting for a while
now for 3.11. They've been tested and reviewed by quite a few people, and most
of the patches are pretty trivial. -- Will Deacon.
This commit is contained in:
Russell King
2013-06-18 20:11:32 +01:00
parent b3f288de7c a469abd0f8
commit 3fbd55ec21
13 changed files with 139 additions and 96 deletions
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11
arch/arm/kernel/smp.c
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@@ -79,6 +79,13 @@ void __init smp_set_ops(struct smp_operations *ops)
smp_ops = *ops;
};
static unsigned long get_arch_pgd(pgd_t *pgd)
{
phys_addr_t pgdir = virt_to_phys(pgd);
BUG_ON(pgdir & ARCH_PGD_MASK);
return pgdir >> ARCH_PGD_SHIFT;
}
int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *idle)
{
int ret;
@@ -93,8 +100,8 @@ int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *idle)
#endif
#ifdef CONFIG_MMU
secondary_data.pgdir = virt_to_phys(idmap_pgd);
secondary_data.swapper_pg_dir = virt_to_phys(swapper_pg_dir);
secondary_data.pgdir = get_arch_pgd(idmap_pgd);
secondary_data.swapper_pg_dir = get_arch_pgd(swapper_pg_dir);
#endif
__cpuc_flush_dcache_area(&secondary_data, sizeof(secondary_data));
outer_clean_range(__pa(&secondary_data), __pa(&secondary_data + 1));