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