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authorLinus Torvalds <torvalds@linux-foundation.org>2026-09-25 15:55:03 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2026-09-25 15:55:03 -0700
commit75467f60a3d14f08f86f2b353298d2826382ff23 (patch)
treeacd8a7d5b5a675042449386efa5b42ec44d8bf81 /arch/alpha/lib/Makefile
downloadlinux-stable-75467f60a3d14f08f86f2b353298d2826382ff23.tar.gz
linux-stable-75467f60a3d14f08f86f2b353298d2826382ff23.zip
Merge tag 'ipe-pr-20260925' of git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipegrafted
Pull IPE fixes from Fan Wu: "Two fixes for use-after-free issues found by recent LLM-assisted code analysis. - move successful policy load auditing under the new policy directory's inode lock, preventing a concurrent policy deletion from freeing the policy while it is still being audited - protect the dm-verity root hash with RCU, preventing policy evaluation from racing with root hash replacement during preresume" * tag 'ipe-pr-20260925' of git://git.kernel.org/pub/scm/linux/kernel/git/wufan/ipe: ipe: protect the dm-verity root hash with RCU ipe: fix use-after-free when auditing a newly loaded policy
Diffstat (limited to 'arch/alpha/lib/Makefile')
-rw-r--r--arch/alpha/lib/Makefile46
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/alpha/lib/Makefile b/arch/alpha/lib/Makefile
new file mode 100644
index 000000000..84046e730
--- /dev/null
+++ b/arch/alpha/lib/Makefile
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for alpha-specific library files..
+#
+
+asflags-y := $(KBUILD_CFLAGS)
+
+# Many of these routines have implementations tuned for ev6.
+# Choose them iff we're targeting ev6 specifically.
+ev6-$(CONFIG_ALPHA_EV6) := ev6-
+
+# Several make use of the cttz instruction introduced in ev67.
+ev67-$(CONFIG_ALPHA_EV67) := ev67-
+
+lib-y = __divqu.o __remqu.o __divlu.o __remlu.o \
+ udiv-qrnnd.o \
+ udelay.o \
+ $(ev6-y)memset.o \
+ $(ev6-y)memcpy.o \
+ memmove.o \
+ checksum.o \
+ csum_partial_copy.o \
+ $(ev67-y)strlen.o \
+ stycpy.o \
+ styncpy.o \
+ $(ev67-y)strchr.o \
+ $(ev67-y)strrchr.o \
+ $(ev6-y)memchr.o \
+ $(ev6-y)copy_user.o \
+ $(ev6-y)clear_user.o \
+ $(ev6-y)csum_ipv6_magic.o \
+ $(ev6-y)clear_page.o \
+ $(ev6-y)copy_page.o \
+ fpreg.o \
+ callback_srm.o srm_puts.o srm_printk.o \
+ fls.o
+
+# The division routines are built from single source, with different defines.
+AFLAGS___divqu.o = -DDIV
+AFLAGS___remqu.o = -DREM
+AFLAGS___divlu.o = -DDIV -DINTSIZE
+AFLAGS___remlu.o = -DREM -DINTSIZE
+
+$(addprefix $(obj)/,__divqu.o __remqu.o __divlu.o __remlu.o): \
+ $(src)/$(ev6-y)divide.S FORCE
+ $(call if_changed_rule,as_o_S)