diff options
Diffstat (limited to 'drivers/gpu/drm/v3d/v3d_mmu.c')
| -rw-r--r-- | drivers/gpu/drm/v3d/v3d_mmu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/v3d/v3d_mmu.c b/drivers/gpu/drm/v3d/v3d_mmu.c index 0f564fd7160c..a25d25a8ae61 100644 --- a/drivers/gpu/drm/v3d/v3d_mmu.c +++ b/drivers/gpu/drm/v3d/v3d_mmu.c @@ -4,7 +4,7 @@ /** * DOC: Broadcom V3D MMU * - * The V3D 3.x hardware (compared to VC4) now includes an MMU. It has + * The V3D 3.x hardware (compared to VC4) now includes an MMU. It has * a single level of page tables for the V3D's 4GB address space to * map to AXI bus addresses, thus it could need up to 4MB of * physically contiguous memory to store the PTEs. @@ -15,14 +15,14 @@ * * To protect clients from each other, we should use the GMP to * quickly mask out (at 128kb granularity) what pages are available to - * each client. This is not yet implemented. + * each client. This is not yet implemented. */ #include "v3d_drv.h" #include "v3d_regs.h" -/* Note: All PTEs for the 1MB superpage must be filled with the - * superpage bit set. +/* Note: All PTEs for the 64KB bigpage or 1MB superpage must be filled + * with the bigpage/superpage bit set. */ #define V3D_PTE_SUPERPAGE BIT(31) #define V3D_PTE_BIGPAGE BIT(30) |