From: Siddharth Nayyar <sidnayyar@google.com>
To: Luis Chamberlain <mcgrof@kernel.org>,
Petr Pavlu <petr.pavlu@suse.com>,
Daniel Gomez <da.gomez@kernel.org>,
Sami Tolvanen <samitolvanen@google.com>,
Aaron Tomlin <atomlin@atomlin.com>,
Arnd Bergmann <arnd@arndb.de>,
Nathan Chancellor <nathan@kernel.org>,
Nicolas Schier <nsc@kernel.org>, Jonathan Corbet <corbet@lwn.net>,
Shuah Khan <skhan@linuxfoundation.org>
Cc: linux-modules@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arch@vger.kernel.org, linux-kbuild@vger.kernel.org,
linux-doc@vger.kernel.org,
Siddharth Nayyar <sidnayyar@google.com>,
maennich@google.com, gprocida@google.com
Subject: [PATCH v4 7/8] linker: remove *_gpl sections from vmlinux and modules
Date: Thu, 05 Mar 2026 16:54:27 +0000 [thread overview]
Message-ID: <20260305-kflagstab-v4-7-4fe6eea27e30@google.com> (raw)
In-Reply-To: <20260305-kflagstab-v4-0-4fe6eea27e30@google.com>
These sections are not used anymore and can be removed from vmlinux and
modules.
Signed-off-by: Siddharth Nayyar <sidnayyar@google.com>
---
include/asm-generic/vmlinux.lds.h | 18 ++----------------
scripts/module.lds.S | 2 --
2 files changed, 2 insertions(+), 18 deletions(-)
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 8f825dcbfae4..d2e4fa997316 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -508,34 +508,20 @@
\
PRINTK_INDEX \
\
- /* Kernel symbol table: Normal symbols */ \
+ /* Kernel symbol table */ \
__ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \
__start___ksymtab = .; \
KEEP(*(SORT(___ksymtab+*))) \
__stop___ksymtab = .; \
} \
\
- /* Kernel symbol table: GPL-only symbols */ \
- __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \
- __start___ksymtab_gpl = .; \
- KEEP(*(SORT(___ksymtab_gpl+*))) \
- __stop___ksymtab_gpl = .; \
- } \
- \
- /* Kernel symbol table: Normal symbols */ \
+ /* Kernel symbol CRC table */ \
__kcrctab : AT(ADDR(__kcrctab) - LOAD_OFFSET) { \
__start___kcrctab = .; \
KEEP(*(SORT(___kcrctab+*))) \
__stop___kcrctab = .; \
} \
\
- /* Kernel symbol table: GPL-only symbols */ \
- __kcrctab_gpl : AT(ADDR(__kcrctab_gpl) - LOAD_OFFSET) { \
- __start___kcrctab_gpl = .; \
- KEEP(*(SORT(___kcrctab_gpl+*))) \
- __stop___kcrctab_gpl = .; \
- } \
- \
/* Kernel symbol flags table */ \
__kflagstab : AT(ADDR(__kflagstab) - LOAD_OFFSET) { \
__start___kflagstab = .; \
diff --git a/scripts/module.lds.S b/scripts/module.lds.S
index d7a8ba278dfc..23fa452eb16d 100644
--- a/scripts/module.lds.S
+++ b/scripts/module.lds.S
@@ -20,9 +20,7 @@ SECTIONS {
}
__ksymtab 0 : ALIGN(8) { *(SORT(___ksymtab+*)) }
- __ksymtab_gpl 0 : ALIGN(8) { *(SORT(___ksymtab_gpl+*)) }
__kcrctab 0 : ALIGN(4) { *(SORT(___kcrctab+*)) }
- __kcrctab_gpl 0 : ALIGN(4) { *(SORT(___kcrctab_gpl+*)) }
__kflagstab 0 : ALIGN(1) { *(SORT(___kflagstab+*)) }
.ctors 0 : ALIGN(8) { *(SORT(.ctors.*)) *(.ctors) }
--
2.53.0.473.g4a7958ca14-goog
next prev parent reply other threads:[~2026-03-05 16:54 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-05 16:54 [PATCH v4 0/8] scalable symbol flags with __kflagstab Siddharth Nayyar
2026-03-05 16:54 ` [PATCH v4 1/8] define ksym_flags enumeration to represent kernel symbol flags Siddharth Nayyar
2026-03-05 16:54 ` [PATCH v4 2/8] linker: add kflagstab section to vmlinux and modules Siddharth Nayyar
2026-03-05 16:54 ` [PATCH v4 3/8] modpost: populate kflagstab Siddharth Nayyar
2026-03-05 16:54 ` [PATCH v4 4/8] module loader: use kflagstab instead of *_gpl sections Siddharth Nayyar
2026-03-05 16:54 ` [PATCH v4 5/8] modpost: remove fragmentation of ksymtab and kcrctab sections Siddharth Nayyar
2026-03-05 16:54 ` [PATCH v4 6/8] module loader: deprecate usage of *_gpl sections Siddharth Nayyar
2026-03-05 16:54 ` Siddharth Nayyar [this message]
2026-03-05 16:54 ` [PATCH v4 8/8] documentation: remove references to " Siddharth Nayyar
-- strict thread matches above, loose matches on Subject: below --
2026-03-05 16:55 [PATCH v4 0/8] scalable symbol flags with __kflagstab Siddharth Nayyar
2026-03-05 16:55 ` [PATCH v4 7/8] linker: remove *_gpl sections from vmlinux and modules Siddharth Nayyar
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