public inbox for linux-doc@vger.kernel.org
 help / color / mirror / Atom feed
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 v5 6/7] module: remove *_gpl sections from vmlinux and modules
Date: Thu, 26 Mar 2026 21:25:07 +0000	[thread overview]
Message-ID: <20260326-kflagstab-v5-6-fa0796fe88d9@google.com> (raw)
In-Reply-To: <20260326-kflagstab-v5-0-fa0796fe88d9@google.com>

These sections are not used anymore and can be removed from vmlinux and
modules during linking.

Signed-off-by: Siddharth Nayyar <sidnayyar@google.com>
Reviewed-by: Petr Pavlu <petr.pavlu@suse.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 d64a475c468a..6f47c4c56574 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) }

-- 
2.53.0.1018.g2bb0e51243-goog


  parent reply	other threads:[~2026-03-26 21:25 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-26 21:25 [PATCH v5 0/7] scalable symbol flags with __kflagstab Siddharth Nayyar
2026-03-26 21:25 ` [PATCH v5 1/7] module: define ksym_flags enumeration to represent kernel symbol flags Siddharth Nayyar
2026-03-26 21:25 ` [PATCH v5 2/7] module: add kflagstab section to vmlinux and modules Siddharth Nayyar
2026-03-26 21:25 ` [PATCH v5 3/7] module: populate kflagstab in modpost Siddharth Nayyar
2026-03-26 21:25 ` [PATCH v5 4/7] module: use kflagstab instead of *_gpl sections Siddharth Nayyar
2026-03-26 21:25 ` [PATCH v5 5/7] module: deprecate usage of *_gpl sections in module loader Siddharth Nayyar
2026-03-26 21:25 ` Siddharth Nayyar [this message]
2026-03-26 21:25 ` [PATCH v5 7/7] documentation: remove references to *_gpl sections Siddharth Nayyar
  -- strict thread matches above, loose matches on Subject: below --
2026-03-26 21:21 [PATCH v5 0/7] scalable symbol flags with __kflagstab Siddharth Nayyar
2026-03-26 21:21 ` [PATCH v5 6/7] module: remove *_gpl sections from vmlinux and modules Siddharth Nayyar

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20260326-kflagstab-v5-6-fa0796fe88d9@google.com \
    --to=sidnayyar@google.com \
    --cc=arnd@arndb.de \
    --cc=atomlin@atomlin.com \
    --cc=corbet@lwn.net \
    --cc=da.gomez@kernel.org \
    --cc=gprocida@google.com \
    --cc=linux-arch@vger.kernel.org \
    --cc=linux-doc@vger.kernel.org \
    --cc=linux-kbuild@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-modules@vger.kernel.org \
    --cc=maennich@google.com \
    --cc=mcgrof@kernel.org \
    --cc=nathan@kernel.org \
    --cc=nsc@kernel.org \
    --cc=petr.pavlu@suse.com \
    --cc=samitolvanen@google.com \
    --cc=skhan@linuxfoundation.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox