diff options
Diffstat (limited to 'main/linux-headers/add-btf-float-uapi.patch')
| -rw-r--r-- | main/linux-headers/add-btf-float-uapi.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/main/linux-headers/add-btf-float-uapi.patch b/main/linux-headers/add-btf-float-uapi.patch new file mode 100644 index 00000000000..ba2cb008dd3 --- /dev/null +++ b/main/linux-headers/add-btf-float-uapi.patch @@ -0,0 +1,38 @@ +From 473899d4f7c8c563d5c4e03bd52dc8dd18ba583a Mon Sep 17 00:00:00 2001 +From: Ilya Leoshkevich <iii@linux.ibm.com> +Date: Fri, 26 Feb 2021 21:22:47 +0100 +Subject: [PATCH] bpf: Add BTF_KIND_FLOAT to uapi + +Add a new kind value and expand the kind bitfield. + +Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> +Signed-off-by: Alexei Starovoitov <ast@kernel.org> +Acked-by: Yonghong Song <yhs@fb.com> +Link: https://lore.kernel.org/bpf/20210226202256.116518-2-iii@linux.ibm.com +--- + include/uapi/linux/btf.h | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +diff --git a/include/uapi/linux/btf.h b/include/uapi/linux/btf.h +index 5a667107..d27b1708 100644 +--- a/include/uapi/linux/btf.h ++++ b/include/uapi/linux/btf.h +@@ -52,7 +52,7 @@ struct btf_type { + }; + }; + +-#define BTF_INFO_KIND(info) (((info) >> 24) & 0x0f) ++#define BTF_INFO_KIND(info) (((info) >> 24) & 0x1f) + #define BTF_INFO_VLEN(info) ((info) & 0xffff) + #define BTF_INFO_KFLAG(info) ((info) >> 31) + +@@ -72,7 +72,8 @@ struct btf_type { + #define BTF_KIND_FUNC_PROTO 13 /* Function Proto */ + #define BTF_KIND_VAR 14 /* Variable */ + #define BTF_KIND_DATASEC 15 /* Section */ +-#define BTF_KIND_MAX BTF_KIND_DATASEC ++#define BTF_KIND_FLOAT 16 /* Floating point */ ++#define BTF_KIND_MAX BTF_KIND_FLOAT + #define NR_BTF_KINDS (BTF_KIND_MAX + 1) + + /* For some specific BTF_KIND, "struct btf_type" is immediately |