--- /dev/null
+From a47c47ed8675735925e1c696128ccd3446dad187 Mon Sep 17 00:00:00 2001
+From: Masahiro Yamada <masahiroy@kernel.org>
+Date: Mon, 23 Oct 2023 02:06:05 +0900
+Subject: linux/init: remove __memexit* annotations
+
+From: Masahiro Yamada <masahiroy@kernel.org>
+
+commit 6a4e59eeedc3018cb57722eecfcbb49431aeb05f upstream.
+
+We have never used __memexit, __memexitdata, or __memexitconst.
+
+These were unneeded.
+
+Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
+Acked-by: Arnd Bergmann <arnd@arndb.de>
+[nathan: Remove additional case of XXXEXIT_TO_SOME_EXIT due to lack of
+ 78dac1a22944 in 6.1]
+Signed-off-by: Nathan Chancellor <nathan@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ include/asm-generic/vmlinux.lds.h | 6 ------
+ include/linux/init.h | 3 ---
+ scripts/mod/modpost.c | 16 +++-------------
+ 3 files changed, 3 insertions(+), 22 deletions(-)
+
+--- a/include/asm-generic/vmlinux.lds.h
++++ b/include/asm-generic/vmlinux.lds.h
+@@ -351,7 +351,6 @@
+ *(.ref.data) \
+ *(.data..shared_aligned) /* percpu related */ \
+ MEM_KEEP(init.data*) \
+- MEM_KEEP(exit.data*) \
+ *(.data.unlikely) \
+ __start_once = .; \
+ *(.data.once) \
+@@ -546,7 +545,6 @@
+ __init_rodata : AT(ADDR(__init_rodata) - LOAD_OFFSET) { \
+ *(.ref.rodata) \
+ MEM_KEEP(init.rodata) \
+- MEM_KEEP(exit.rodata) \
+ } \
+ \
+ /* Built-in module parameters. */ \
+@@ -601,7 +599,6 @@
+ *(.ref.text) \
+ *(.text.asan.* .text.tsan.*) \
+ MEM_KEEP(init.text*) \
+- MEM_KEEP(exit.text*) \
+
+
+ /* sched.text is aling to function alignment to secure we have same
+@@ -751,13 +748,10 @@
+ *(.exit.data .exit.data.*) \
+ *(.fini_array .fini_array.*) \
+ *(.dtors .dtors.*) \
+- MEM_DISCARD(exit.data*) \
+- MEM_DISCARD(exit.rodata*)
+
+ #define EXIT_TEXT \
+ *(.exit.text) \
+ *(.text.exit) \
+- MEM_DISCARD(exit.text)
+
+ #define EXIT_CALL \
+ *(.exitcall.exit)
+--- a/include/linux/init.h
++++ b/include/linux/init.h
+@@ -87,9 +87,6 @@
+ __latent_entropy
+ #define __meminitdata __section(".meminit.data")
+ #define __meminitconst __section(".meminit.rodata")
+-#define __memexit __section(".memexit.text") __exitused __cold notrace
+-#define __memexitdata __section(".memexit.data")
+-#define __memexitconst __section(".memexit.rodata")
+
+ /* For assembly routines */
+ #define __HEAD .section ".head.text","ax"
+--- a/scripts/mod/modpost.c
++++ b/scripts/mod/modpost.c
+@@ -811,7 +811,7 @@ static void check_section(const char *mo
+ #define ALL_INIT_TEXT_SECTIONS \
+ ".init.text", ".meminit.text"
+ #define ALL_EXIT_TEXT_SECTIONS \
+- ".exit.text", ".memexit.text"
++ ".exit.text"
+
+ #define ALL_PCI_INIT_SECTIONS \
+ ".pci_fixup_early", ".pci_fixup_header", ".pci_fixup_final", \
+@@ -819,10 +819,9 @@ static void check_section(const char *mo
+ ".pci_fixup_resume_early", ".pci_fixup_suspend"
+
+ #define ALL_XXXINIT_SECTIONS MEM_INIT_SECTIONS
+-#define ALL_XXXEXIT_SECTIONS MEM_EXIT_SECTIONS
+
+ #define ALL_INIT_SECTIONS INIT_SECTIONS, ALL_XXXINIT_SECTIONS
+-#define ALL_EXIT_SECTIONS EXIT_SECTIONS, ALL_XXXEXIT_SECTIONS
++#define ALL_EXIT_SECTIONS EXIT_SECTIONS
+
+ #define DATA_SECTIONS ".data", ".data.rel"
+ #define TEXT_SECTIONS ".text", ".text.unlikely", ".sched.text", \
+@@ -835,7 +834,6 @@ static void check_section(const char *mo
+ #define MEM_INIT_SECTIONS ".meminit.*"
+
+ #define EXIT_SECTIONS ".exit.*"
+-#define MEM_EXIT_SECTIONS ".memexit.*"
+
+ #define ALL_TEXT_SECTIONS ALL_INIT_TEXT_SECTIONS, ALL_EXIT_TEXT_SECTIONS, \
+ TEXT_SECTIONS, OTHER_TEXT_SECTIONS
+@@ -864,7 +862,6 @@ enum mismatch {
+ TEXT_TO_ANY_EXIT,
+ DATA_TO_ANY_EXIT,
+ XXXINIT_TO_SOME_INIT,
+- XXXEXIT_TO_SOME_EXIT,
+ ANY_INIT_TO_ANY_EXIT,
+ ANY_EXIT_TO_ANY_INIT,
+ EXPORT_TO_INIT_EXIT,
+@@ -939,12 +936,6 @@ static const struct sectioncheck section
+ .bad_tosec = { INIT_SECTIONS, NULL },
+ .mismatch = XXXINIT_TO_SOME_INIT,
+ },
+-/* Do not reference exit code/data from memexit code/data */
+-{
+- .fromsec = { ALL_XXXEXIT_SECTIONS, NULL },
+- .bad_tosec = { EXIT_SECTIONS, NULL },
+- .mismatch = XXXEXIT_TO_SOME_EXIT,
+-},
+ /* Do not use exit code/data from init code */
+ {
+ .fromsec = { ALL_INIT_SECTIONS, NULL },
+@@ -1089,7 +1080,7 @@ static int secref_whitelist(const struct
+
+ /* symbols in data sections that may refer to meminit sections */
+ if (match(fromsec, PATTERNS(DATA_SECTIONS)) &&
+- match(tosec, PATTERNS(ALL_XXXINIT_SECTIONS, ALL_XXXEXIT_SECTIONS)) &&
++ match(tosec, PATTERNS(ALL_XXXINIT_SECTIONS)) &&
+ match(fromsym, PATTERNS("*driver")))
+ return 0;
+
+@@ -1267,7 +1258,6 @@ static void report_sec_mismatch(const ch
+ case TEXT_TO_ANY_EXIT:
+ case DATA_TO_ANY_EXIT:
+ case XXXINIT_TO_SOME_INIT:
+- case XXXEXIT_TO_SOME_EXIT:
+ case ANY_INIT_TO_ANY_EXIT:
+ case ANY_EXIT_TO_ANY_INIT:
+ warn("%s: section mismatch in reference: %s (section: %s) -> %s (section: %s)\n",
--- /dev/null
+From 7e3d85ff880b1b5640c7f8a694615380ce09a8a3 Mon Sep 17 00:00:00 2001
+From: Nathan Chancellor <nathan@kernel.org>
+Date: Tue, 23 Jan 2024 15:59:55 -0700
+Subject: modpost: Add '.ltext' and '.ltext.*' to TEXT_SECTIONS
+
+From: Nathan Chancellor <nathan@kernel.org>
+
+commit 397586506c3da005b9333ce5947ad01e8018a3be upstream.
+
+After the linked LLVM change, building ARCH=um defconfig results in a
+segmentation fault in modpost. Prior to commit a23e7584ecf3 ("modpost:
+unify 'sym' and 'to' in default_mismatch_handler()"), there was a
+warning:
+
+ WARNING: modpost: vmlinux.o(__ex_table+0x88): Section mismatch in reference to the .ltext:(unknown)
+ WARNING: modpost: The relocation at __ex_table+0x88 references
+ section ".ltext" which is not in the list of
+ authorized sections. If you're adding a new section
+ and/or if this reference is valid, add ".ltext" to the
+ list of authorized sections to jump to on fault.
+ This can be achieved by adding ".ltext" to
+ OTHER_TEXT_SECTIONS in scripts/mod/modpost.c.
+
+The linked LLVM change moves global objects to the '.ltext' (and
+'.ltext.*' with '-ffunction-sections') sections with '-mcmodel=large',
+which ARCH=um uses. These sections should be handled just as '.text'
+and '.text.*' are, so add them to TEXT_SECTIONS.
+
+Cc: stable@vger.kernel.org
+Closes: https://github.com/ClangBuiltLinux/linux/issues/1981
+Link: https://github.com/llvm/llvm-project/commit/4bf8a688956a759b7b6b8d94f42d25c13c7af130
+Signed-off-by: Nathan Chancellor <nathan@kernel.org>
+Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
+Signed-off-by: Nathan Chancellor <nathan@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ scripts/mod/modpost.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/scripts/mod/modpost.c
++++ b/scripts/mod/modpost.c
+@@ -825,7 +825,8 @@ static void check_section(const char *mo
+
+ #define DATA_SECTIONS ".data", ".data.rel"
+ #define TEXT_SECTIONS ".text", ".text.*", ".sched.text", \
+- ".kprobes.text", ".cpuidle.text", ".noinstr.text"
++ ".kprobes.text", ".cpuidle.text", ".noinstr.text", \
++ ".ltext", ".ltext.*"
+ #define OTHER_TEXT_SECTIONS ".ref.text", ".head.text", ".spinlock.text", \
+ ".fixup", ".entry.text", ".exception.text", \
+ ".coldtext", ".softirqentry.text"
--- /dev/null
+From 036a47643b18d2b0754a86902c1e7e76173fbc3f Mon Sep 17 00:00:00 2001
+From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
+Date: Sat, 30 Sep 2023 18:52:04 +0200
+Subject: modpost: Don't let "driver"s reference .exit.*
+
+From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
+
+commit f177cd0c15fcc7bdbb68d8d1a3166dead95314c8 upstream.
+
+Drivers must not reference functions marked with __exit as these likely
+are not available when the code is built-in.
+
+There are few creative offenders uncovered for example in ARCH=amd64
+allmodconfig builds. So only trigger the section mismatch warning for
+W=1 builds.
+
+The dual rule that drivers must not reference .init.* is implemented
+since commit 0db252452378 ("modpost: don't allow *driver to reference
+.init.*") which however missed that .exit.* should be handled in the
+same way.
+
+Thanks to Masahiro Yamada and Arnd Bergmann who gave valuable hints to
+find this improvement.
+
+Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
+Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
+Signed-off-by: Nathan Chancellor <nathan@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ scripts/mod/modpost.c | 15 +++++++++++++--
+ 1 file changed, 13 insertions(+), 2 deletions(-)
+
+--- a/scripts/mod/modpost.c
++++ b/scripts/mod/modpost.c
+@@ -1087,9 +1087,20 @@ static int secref_whitelist(const struct
+ "*_console")))
+ return 0;
+
+- /* symbols in data sections that may refer to meminit/exit sections */
++ /* symbols in data sections that may refer to meminit sections */
+ if (match(fromsec, PATTERNS(DATA_SECTIONS)) &&
+- match(tosec, PATTERNS(ALL_XXXINIT_SECTIONS, ALL_EXIT_SECTIONS)) &&
++ match(tosec, PATTERNS(ALL_XXXINIT_SECTIONS, ALL_XXXEXIT_SECTIONS)) &&
++ match(fromsym, PATTERNS("*driver")))
++ return 0;
++
++ /*
++ * symbols in data sections must not refer to .exit.*, but there are
++ * quite a few offenders, so hide these unless for W=1 builds until
++ * these are fixed.
++ */
++ if (!extra_warn &&
++ match(fromsec, PATTERNS(DATA_SECTIONS)) &&
++ match(tosec, PATTERNS(EXIT_SECTIONS)) &&
+ match(fromsym, PATTERNS("*driver")))
+ return 0;
+
--- /dev/null
+From a2633f3fd62266b7b480e2247b48b2400b0b1fbe Mon Sep 17 00:00:00 2001
+From: Nathan Chancellor <nathan@kernel.org>
+Date: Tue, 13 Dec 2022 11:35:29 -0700
+Subject: modpost: Include '.text.*' in TEXT_SECTIONS
+
+From: Nathan Chancellor <nathan@kernel.org>
+
+commit 19331e84c3873256537d446afec1f6c507f8c4ef upstream.
+
+Commit 6c730bfc894f ("modpost: handle -ffunction-sections") added
+".text.*" to the OTHER_TEXT_SECTIONS macro to fix certain section
+mismatch warnings. Unfortunately, this makes it impossible for modpost
+to warn about section mismatches with LTO, which implies
+'-ffunction-sections', as all functions are put in their own
+'.text.<func_name>' sections, which may still reference functions in
+sections they are not supposed to, such as __init.
+
+Fix this by moving ".text.*" into TEXT_SECTIONS, so that configurations
+with '-ffunction-sections' will see warnings about mismatched sections.
+
+Link: https://lore.kernel.org/Y39kI3MOtVI5BAnV@google.com/
+Reported-by: Vincent Donnefort <vdonnefort@google.com>
+Reviewed-and-tested-by: Alexander Lobakin <alexandr.lobakin@intel.com>
+Reviewed-by: Sami Tolvanen <samitolvanen@google.com>
+Tested-by: Vincent Donnefort <vdonnefort@google.com>
+Signed-off-by: Nathan Chancellor <nathan@kernel.org>
+Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
+Signed-off-by: Nathan Chancellor <nathan@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ scripts/mod/modpost.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/scripts/mod/modpost.c
++++ b/scripts/mod/modpost.c
+@@ -824,10 +824,10 @@ static void check_section(const char *mo
+ #define ALL_EXIT_SECTIONS EXIT_SECTIONS
+
+ #define DATA_SECTIONS ".data", ".data.rel"
+-#define TEXT_SECTIONS ".text", ".text.unlikely", ".sched.text", \
++#define TEXT_SECTIONS ".text", ".text.*", ".sched.text", \
+ ".kprobes.text", ".cpuidle.text", ".noinstr.text"
+ #define OTHER_TEXT_SECTIONS ".ref.text", ".head.text", ".spinlock.text", \
+- ".fixup", ".entry.text", ".exception.text", ".text.*", \
++ ".fixup", ".entry.text", ".exception.text", \
+ ".coldtext", ".softirqentry.text"
+
+ #define INIT_SECTIONS ".init.*"
--- /dev/null
+From 8a6779d66db859df16b8b948ba6e51f467a8c6f4 Mon Sep 17 00:00:00 2001
+From: Masahiro Yamada <masahiroy@kernel.org>
+Date: Tue, 6 Jun 2023 18:41:59 +0900
+Subject: modpost: propagate W=1 build option to modpost
+
+From: Masahiro Yamada <masahiroy@kernel.org>
+
+commit 20ff36856fe00879f82de71fe6f1482ca1b72334 upstream.
+
+"No build warning" is a strong requirement these days, so you must fix
+all issues before enabling a new warning flag.
+
+We often add a new warning to W=1 first so that the kbuild test robot
+blocks new breakages.
+
+This commit allows modpost to show extra warnings only when W=1
+(or KBUILD_EXTRA_WARN=1) is given.
+
+Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
+Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
+Signed-off-by: Nathan Chancellor <nathan@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ scripts/Makefile.modpost | 1 +
+ scripts/mod/modpost.c | 7 ++++++-
+ 2 files changed, 7 insertions(+), 1 deletion(-)
+
+--- a/scripts/Makefile.modpost
++++ b/scripts/Makefile.modpost
+@@ -44,6 +44,7 @@ modpost-args = \
+ $(if $(CONFIG_SECTION_MISMATCH_WARN_ONLY),,-E) \
+ $(if $(KBUILD_NSDEPS),-d $(MODULES_NSDEPS)) \
+ $(if $(CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS)$(KBUILD_NSDEPS),-N) \
++ $(if $(findstring 1, $(KBUILD_EXTRA_WARN)),-W) \
+ -o $@
+
+ # 'make -i -k' ignores compile errors, and builds as many modules as possible.
+--- a/scripts/mod/modpost.c
++++ b/scripts/mod/modpost.c
+@@ -41,6 +41,8 @@ static bool allow_missing_ns_imports;
+
+ static bool error_occurred;
+
++static bool extra_warn;
++
+ /*
+ * Cut off the warnings when there are too many. This typically occurs when
+ * vmlinux is missing. ('make modules' without building vmlinux.)
+@@ -2290,7 +2292,7 @@ int main(int argc, char **argv)
+ LIST_HEAD(dump_lists);
+ struct dump_list *dl, *dl2;
+
+- while ((opt = getopt(argc, argv, "ei:mnT:o:awENd:")) != -1) {
++ while ((opt = getopt(argc, argv, "ei:mnT:o:aWwENd:")) != -1) {
+ switch (opt) {
+ case 'e':
+ external_module = true;
+@@ -2315,6 +2317,9 @@ int main(int argc, char **argv)
+ case 'T':
+ files_source = optarg;
+ break;
++ case 'W':
++ extra_warn = true;
++ break;
+ case 'w':
+ warn_unresolved = true;
+ break;
net-hsr-remove-warn_once-in-send_hsr_supervision_frame.patch
net-stmmac-do-not-clear-tbs-enable-bit-on-link-up-down.patch
xen-netback-properly-sync-tx-responses.patch
+modpost-propagate-w-1-build-option-to-modpost.patch
+modpost-don-t-let-driver-s-reference-.exit.patch
+linux-init-remove-__memexit-annotations.patch
+modpost-include-.text.-in-text_sections.patch
um-fix-adding-no-pie-for-clang.patch
+modpost-add-.ltext-and-.ltext.-to-text_sections.patch
alsa-hda-realtek-enable-headset-mic-on-vaio-vjfe-adl.patch
asoc-codecs-wcd938x-handle-deferred-probe.patch
alsa-hda-cs8409-suppress-vmaster-control-for-dolphin-models.patch
-From 846cfbeed09b45d985079a9173cf390cc053715b Mon Sep 17 00:00:00 2001
+From e6c03b847dfa1346953fc9585e77edf1aa2561e0 Mon Sep 17 00:00:00 2001
From: Nathan Chancellor <nathan@kernel.org>
Date: Tue, 23 Jan 2024 15:59:54 -0700
Subject: um: Fix adding '-no-pie' for clang
Closes: https://github.com/ClangBuiltLinux/linux/issues/1982
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
+Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/um/Makefile | 4 +++-
projects / thirdparty / kernel / stable-queue.git / commitdiff
