Phil Elwell b4ad79c33c arm64/Kconfig: Don't set DMA_BOUNCE_UNALIGNED_KMALLOC ...

If enabled, DMA_BOUNCE_UNALIGNED_KMALLOC causes the swiotlb buffers
(64MB, by default) to be allocated, even on systems where the DMA
controller can reach all of RAM. This is a huge amount of RAM to
waste on a device with only 512MB to start with, such as the Zero 2 W.

See: https://github.com/raspberrypi/linux/issues/5975

Signed-off-by: Phil Elwell <phil@raspberrypi.com>

2025-12-01 12:27:53 +00:00

..

alpha

Merge tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2025-10-03 11:37:50 -07:00

arc

Merge tag 'ext4_for_linus-6.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2025-10-15 07:51:57 -07:00

arm

arch/arm: Add model string to cpuinfo

2025-12-01 12:27:35 +00:00

arm64

arm64/Kconfig: Don't set DMA_BOUNCE_UNALIGNED_KMALLOC

2025-12-01 12:27:53 +00:00

csky

csky: abiv2: adapt to new folio flags field

2025-10-21 15:46:18 -07:00

hexagon

Remove long-stale ext3 defconfig option

2025-10-15 07:57:28 -07:00

loongarch

LoongArch: BPF: Disable trampoline for kernel module function trace

2025-11-20 14:42:05 +08:00

m68k

Merge tag 'ext4_for_linus-6.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2025-10-15 07:51:57 -07:00

microblaze

Merge tag 'ext4_for_linus-6.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2025-10-15 07:51:57 -07:00

mips

MIPS: mm: kmalloc tlb_vpn array to avoid stack overflow

2025-11-29 13:36:05 +01:00

nios2

Merge tag 'mm-stable-2025-10-01-19-00' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2025-10-02 18:18:33 -07:00

openrisc

Merge tag 'ext4_for_linus-6.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2025-10-15 07:51:57 -07:00

parisc

parisc: Avoid crash due to unaligned access in unwinder

2025-11-04 12:21:59 +01:00

powerpc

mm: fix MAX_FOLIO_ORDER on powerpc configs with hugetlb

2025-11-15 10:52:00 -08:00

riscv

Merge tag 'soc-fixes-6.18-4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2025-11-28 09:57:31 -08:00

s390

Merge tag 's390-6.18-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

2025-11-15 09:01:00 -08:00

sh

Remove long-stale ext3 defconfig option

2025-10-15 07:57:28 -07:00

sparc

Remove long-stale ext3 defconfig option

2025-10-15 07:57:28 -07:00

um

Merge tag 'uml-for-linux-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux

2025-10-06 12:10:55 -07:00

x86

perf/x86/intel/uncore: Remove superfluous check

2025-11-19 10:26:31 +01:00

xtensa

Merge tag 'ext4_for_linus-6.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

2025-10-15 07:51:57 -07:00

.gitignore

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Kconfig

compiler_types: Introduce __nocfi_generic

2025-10-29 20:04:55 -07:00