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authorKees Cook <kees+treewide@kernel.org>2026-09-02 15:31:14 -0700
committerKees Cook <kees@kernel.org>2026-09-04 21:37:00 -0700
commit3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d (patch)
treec65086f9bdcd48c6360fb7cb4598bca084da1f32 /arch/mips/loongson32
downloadlinux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.tar.gz
linux-stable-3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d.zip
treewide: refresh kmalloc_obj() conversionsgrafted
This is another run of the Coccinelle script for converting kmalloc() family of allocations to kmalloc_obj() via the existing rules in scripts/coccinelle/api/kmalloc_objs.cocci This catches both the set of kmalloc() uses added since the first kmalloc_obj() conversions in v7.0 and adds a large group missed in the first pass due to Coccinelle not interacting well with the cleanup.h scoped_...() family of macros[1]. I worked around this with spatch's "--macro-file" argument to a file with all the scoped_...() macros mapped to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control flow indicator I could find. Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc, riscv, and s390 with no new warnings. Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1] Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2] Signed-off-by: Kees Cook <kees+treewide@kernel.org>
Diffstat (limited to 'arch/mips/loongson32')
-rw-r--r--arch/mips/loongson32/Kconfig9
-rw-r--r--arch/mips/loongson32/Makefile1
-rw-r--r--arch/mips/loongson32/Platform2
3 files changed, 12 insertions, 0 deletions
diff --git a/arch/mips/loongson32/Kconfig b/arch/mips/loongson32/Kconfig
new file mode 100644
index 000000000..461d518b0
--- /dev/null
+++ b/arch/mips/loongson32/Kconfig
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+
+config BUILTIN_DTB_NAME
+ string "Source file for built-in DTB"
+ depends on BUILTIN_DTB
+ help
+ Base name (without suffix, relative to arch/mips/boot/dts/loongson)
+ for the DTS file that will be used to produce the DTB linked into
+ the kernel.
diff --git a/arch/mips/loongson32/Makefile b/arch/mips/loongson32/Makefile
new file mode 100644
index 000000000..a4e40e534
--- /dev/null
+++ b/arch/mips/loongson32/Makefile
@@ -0,0 +1 @@
+# SPDX-License-Identifier: GPL-2.0-only
diff --git a/arch/mips/loongson32/Platform b/arch/mips/loongson32/Platform
new file mode 100644
index 000000000..67fd07450
--- /dev/null
+++ b/arch/mips/loongson32/Platform
@@ -0,0 +1,2 @@
+cflags-$(CONFIG_CPU_LOONGSON32) += -march=mips32r2 -Wa,--trap
+load-$(CONFIG_CPU_LOONGSON32) += 0xffffffff80200000