From 3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Wed, 2 Sep 2026 15:31:14 -0700 Subject: treewide: refresh kmalloc_obj() conversions 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 --- arch/mips/loongson32/Kconfig | 9 +++++++++ arch/mips/loongson32/Makefile | 1 + arch/mips/loongson32/Platform | 2 ++ 3 files changed, 12 insertions(+) create mode 100644 arch/mips/loongson32/Kconfig create mode 100644 arch/mips/loongson32/Makefile create mode 100644 arch/mips/loongson32/Platform (limited to 'arch/mips/loongson32') 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 -- cgit v1.3.1