diff options
Diffstat (limited to 'arch/arm/mm/mmu.c')
| -rw-r--r-- | arch/arm/mm/mmu.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 3f774856ca67..f85c177cdf8d 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -1638,7 +1638,7 @@ static void __init early_paging_init(const struct machine_desc *mdesc) { pgtables_remap *lpae_pgtables_remap; unsigned long pa_pgd; - unsigned int cr, ttbcr; + u32 cr, ttbcr, tmp; long long offset; if (!mdesc->pv_fixup) @@ -1688,7 +1688,9 @@ static void __init early_paging_init(const struct machine_desc *mdesc) cr = get_cr(); set_cr(cr & ~(CR_I | CR_C)); ttbcr = cpu_get_ttbcr(); - cpu_set_ttbcr(ttbcr & ~(3 << 8 | 3 << 10)); + /* Disable all kind of caching of the translation table */ + tmp = ttbcr & ~(TTBCR_ORGN0_MASK | TTBCR_IRGN0_MASK); + cpu_set_ttbcr(tmp); flush_cache_all(); /* |