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authorPaolo Bonzini <pbonzini@redhat.com>2019-06-01 00:48:45 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2019-06-01 00:48:45 +0200
commit24e8a2ca1f74574ad2ed1ac7af0260dd90fd911e (patch)
treec863dd43c84579d853f3a2ae0ee6ead46c967703 /tools/lib/bpf/libbpf_internal.h
parent66f61c92889ff3ca365161fb29dd36d6354682ba (diff)
parentd724c9e54939a597592de3659541da11fc7aa112 (diff)
Merge tag 'kvm-ppc-fixes-5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into kvm-master
PPC KVM fixes for 5.2 - Several bug fixes for the new XIVE-native code. - Replace kvm->lock by other mutexes in several places where we hold a vcpu mutex, to avoid lock order inversions. - Fix a lockdep warning on guest entry for radix-mode guests. - Fix a bug causing user-visible corruption of SPRG3 on the host.
Diffstat (limited to 'tools/lib/bpf/libbpf_internal.h')
-rw-r--r--tools/lib/bpf/libbpf_internal.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/tools/lib/bpf/libbpf_internal.h b/tools/lib/bpf/libbpf_internal.h
index 789e435b5900..f3025b4d90e1 100644
--- a/tools/lib/bpf/libbpf_internal.h
+++ b/tools/lib/bpf/libbpf_internal.h
@@ -21,6 +21,19 @@
#define BTF_PARAM_ENC(name, type) (name), (type)
#define BTF_VAR_SECINFO_ENC(type, offset, size) (type), (offset), (size)
+extern void libbpf_print(enum libbpf_print_level level,
+ const char *format, ...)
+ __attribute__((format(printf, 2, 3)));
+
+#define __pr(level, fmt, ...) \
+do { \
+ libbpf_print(level, "libbpf: " fmt, ##__VA_ARGS__); \
+} while (0)
+
+#define pr_warning(fmt, ...) __pr(LIBBPF_WARN, fmt, ##__VA_ARGS__)
+#define pr_info(fmt, ...) __pr(LIBBPF_INFO, fmt, ##__VA_ARGS__)
+#define pr_debug(fmt, ...) __pr(LIBBPF_DEBUG, fmt, ##__VA_ARGS__)
+
int libbpf__probe_raw_btf(const char *raw_types, size_t types_len,
const char *str_sec, size_t str_len);