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| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-05-28 23:21:34 +0300 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-05-28 23:21:34 +0300 |
| commit | f73a058be5d70dd81a43f16b2bbff4b1576a7af8 (patch) | |
| tree | b7959c01cf7a5d95c7c4d5b61929ff9123370322 /arch/arm/mm/mmu.c | |
| parent | 6cb05d89fd62a76a9b74bd16211fb0930e89fea8 (diff) | |
| parent | 3e049b6b8f32f25c6967f4cffd8eac6e1e5316f6 (diff) | |
| download | linux-f73a058be5d70dd81a43f16b2bbff4b1576a7af8.tar.xz | |
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
v6.10-rc1 is released, forward from v6.9
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'arch/arm/mm/mmu.c')
| -rw-r--r-- | arch/arm/mm/mmu.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index c24e29c0b9a4..3f774856ca67 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -1687,9 +1687,8 @@ static void __init early_paging_init(const struct machine_desc *mdesc) */ cr = get_cr(); set_cr(cr & ~(CR_I | CR_C)); - asm("mrc p15, 0, %0, c2, c0, 2" : "=r" (ttbcr)); - asm volatile("mcr p15, 0, %0, c2, c0, 2" - : : "r" (ttbcr & ~(3 << 8 | 3 << 10))); + ttbcr = cpu_get_ttbcr(); + cpu_set_ttbcr(ttbcr & ~(3 << 8 | 3 << 10)); flush_cache_all(); /* @@ -1701,7 +1700,7 @@ static void __init early_paging_init(const struct machine_desc *mdesc) lpae_pgtables_remap(offset, pa_pgd); /* Re-enable the caches and cacheable TLB walks */ - asm volatile("mcr p15, 0, %0, c2, c0, 2" : : "r" (ttbcr)); + cpu_set_ttbcr(ttbcr); set_cr(cr); } |