Files
linux-stable-mirror/arch/arm
wahrenstandGreg Kroah-Hartman bf96d362aa ARM: 9323/1: mm: Fix ARCH_LOW_ADDRESS_LIMIT when CONFIG_ZONE_DMA
[ Upstream commit 399da29ff5 ]

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 <rmk+kernel@armlinux.org.uk>
Fixes: e9faf9b0b0 ("ARM: add multi_v7_lpae_defconfig")
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-20 11:59:20 +01:00
..
2023-07-21 10:01:47 -07:00
2023-08-12 10:30:59 +02:00
2023-07-19 06:29:04 +00:00
2023-08-12 10:30:59 +02:00
2023-07-19 15:28:44 +08:00
2023-08-12 10:31:00 +02:00
2023-08-12 10:31:00 +02:00
2023-10-07 10:43:04 +03:00
2023-08-12 10:30:59 +02:00
2023-08-21 13:46:25 -07:00