Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
Merge tag 'dma-mapping-6.16-2025-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux
Pull dma-mapping fix from Marek Szyprowski:
- small fix relevant to arm64 server and custom CMA configuration (Feng
Tang)
* tag 'dma-mapping-6.16-2025-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux:
dma-contiguous: hornor the cma address limit setup by user
+4
-1
+4
-1
kernel/dma/contiguous.c
+4
-1
kernel/dma/contiguous.c
···
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222
if (size_cmdline != -1) {
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223
selected_size = size_cmdline;
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224
selected_base = base_cmdline;
225
-
selected_limit = min_not_zero(limit_cmdline, limit);
225
+
226
+
/* Hornor the user setup dma address limit */
227
+
selected_limit = limit_cmdline ?: limit;
228
+
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229
if (base_cmdline + size_cmdline == limit_cmdline)
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fixed = true;
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231
} else {