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authorPaolo Bonzini <pbonzini@redhat.com>2024-10-06 03:59:22 -0400
committerPaolo Bonzini <pbonzini@redhat.com>2024-10-06 03:59:22 -0400
commitc8d430db8eec7d4fd13a6bea27b7086a54eda6da (patch)
tree3c9b35bc9372232183e745cc2a03995a8d053ff6 /include/linux/compiler.h
parent2a5fe5a01668e831af1de3951718fbf88b9a9b9c (diff)
parenta1d402abf8e3ff1d821e88993fc5331784fac0da (diff)
Merge tag 'kvmarm-fixes-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 6.12, take #1 - Fix pKVM error path on init, making sure we do not change critical system registers as we're about to fail - Make sure that the host's vector length is at capped by a value common to all CPUs - Fix kvm_has_feat*() handling of "negative" features, as the current code is pretty broken - Promote Joey to the status of official reviewer, while James steps down -- hopefully only temporarly
Diffstat (limited to 'include/linux/compiler.h')
-rw-r--r--include/linux/compiler.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 2df665fa2964..4d4e23b6e3e7 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -133,7 +133,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
#define annotate_unreachable() __annotate_unreachable(__COUNTER__)
/* Annotate a C jump table to allow objtool to follow the code flow */
-#define __annotate_jump_table __section(".rodata..c_jump_table")
+#define __annotate_jump_table __section(".rodata..c_jump_table,\"a\",@progbits #")
#else /* !CONFIG_OBJTOOL */
#define annotate_reachable()
@@ -242,6 +242,9 @@ static inline void *offset_to_ptr(const int *off)
/* &a[0] degrades to a pointer: a different type from an array */
#define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0]))
+/* Require C Strings (i.e. NUL-terminated) lack the "nonstring" attribute. */
+#define __must_be_cstr(p) BUILD_BUG_ON_ZERO(__annotated(p, nonstring))
+
/*
* This returns a constant expression while determining if an argument is
* a constant expression, most importantly without evaluating the argument.