diff options
| author | wahrenst <[email protected]> | 2023-09-06 21:40:12 +0000 |
|---|---|---|
| committer | Russell King (Oracle) <[email protected]> | 2023-10-05 15:15:42 +0000 |
| commit | 399da29ff5eb3f675c71423bec4cf2208f218576 (patch) | |
| tree | 70a13b6052cef019dbd7582b24c49ab727d03585 /fs/proc/array.c | |
| parent | ARM: 9322/1: Explicitly include correct DT includes (diff) | |
| download | kernel-399da29ff5eb3f675c71423bec4cf2208f218576.tar.gz kernel-399da29ff5eb3f675c71423bec4cf2208f218576.zip | |
ARM: 9323/1: mm: Fix ARCH_LOW_ADDRESS_LIMIT when CONFIG_ZONE_DMA
Configuring VMSPLIT_2G + LPAE on Raspberry Pi 4 leads to SWIOTLB
buffer allocation beyond platform dma_zone_size of SZ_1G, which
results in broken SD card boot.
So fix this be setting ARCH_LOW_ADDRESS_LIMIT in CONFIG_ZONE_DMA
case.
Suggested-by: Russell King <[email protected]>
Fixes: e9faf9b0b07a ("ARM: add multi_v7_lpae_defconfig")
Signed-off-by: Stefan Wahren <[email protected]>
Reviewed-by: Arnd Bergmann <[email protected]>
Signed-off-by: Russell King (Oracle) <[email protected]>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions