Adding debian version 6.9.7-1.debian/6.9.7-1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 82 insertions, 0 deletions

diff --git a/debian/patches-rt/0036-printk-Provide-helper-for-message-prepending.patch b/debian/patches-rt/0036-printk-Provide-helper-for-message-prepending.patch
new file mode 100644
index 0000000000..97530d96f9
--- /dev/null
+++ b/debian/patches-rt/0036-printk-Provide-helper-for-message-prepending.patch
@@ -0,0 +1,82 @@
+From: John Ogness <john.ogness@linutronix.de>
+Date: Thu, 28 Mar 2024 13:29:10 +0000
+Subject: [PATCH 36/46] printk: Provide helper for message prepending
+Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.9/older/patches-6.9-rt5.tar.xz
+
+In order to support prepending different texts to printk
+messages, split out the prepending code into a helper
+function.
+
+Signed-off-by: John Ogness <john.ogness@linutronix.de>
+Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+---
+ kernel/printk/printk.c |   38 +++++++++++++++++++++++++++-----------
+ 1 file changed, 27 insertions(+), 11 deletions(-)
+
+--- a/kernel/printk/printk.c
++++ b/kernel/printk/printk.c
+@@ -2806,30 +2806,25 @@ static void __console_unlock(void)
+ #ifdef CONFIG_PRINTK
+ 
+ /*
+- * Prepend the message in @pmsg->pbufs->outbuf with a "dropped message". This
+- * is achieved by shifting the existing message over and inserting the dropped
+- * message.
++ * Prepend the message in @pmsg->pbufs->outbuf with the message in
++ * @pmsg->pbufs->scratchbuf. This is achieved by shifting the existing message
++ * over and inserting the scratchbuf message.
+  *
+  * @pmsg is the printk message to prepend.
+  *
+- * @dropped is the dropped count to report in the dropped message.
++ * @len is the length of the message in @pmsg->pbufs->scratchbuf.
+  *
+  * If the message text in @pmsg->pbufs->outbuf does not have enough space for
+- * the dropped message, the message text will be sufficiently truncated.
++ * the scratchbuf message, the message text will be sufficiently truncated.
+  *
+  * If @pmsg->pbufs->outbuf is modified, @pmsg->outbuf_len is updated.
+  */
+-void console_prepend_dropped(struct printk_message *pmsg, unsigned long dropped)
++static void __console_prepend_scratch(struct printk_message *pmsg, size_t len)
+ {
+ 	struct printk_buffers *pbufs = pmsg->pbufs;
+-	const size_t scratchbuf_sz = sizeof(pbufs->scratchbuf);
+ 	const size_t outbuf_sz = sizeof(pbufs->outbuf);
+ 	char *scratchbuf = &pbufs->scratchbuf[0];
+ 	char *outbuf = &pbufs->outbuf[0];
+-	size_t len;
+-
+-	len = scnprintf(scratchbuf, scratchbuf_sz,
+-		       "** %lu printk messages dropped **\n", dropped);
+ 
+ 	/*
+ 	 * Make sure outbuf is sufficiently large before prepending.
+@@ -2852,6 +2847,27 @@ void console_prepend_dropped(struct prin
+ }
+ 
+ /*
++ * Prepend the message in @pmsg->pbufs->outbuf with a "dropped message".
++ * @pmsg->outbuf_len is updated appropriately.
++ *
++ * @pmsg is the printk message to prepend.
++ *
++ * @dropped is the dropped count to report in the dropped message.
++ */
++void console_prepend_dropped(struct printk_message *pmsg, unsigned long dropped)
++{
++	struct printk_buffers *pbufs = pmsg->pbufs;
++	const size_t scratchbuf_sz = sizeof(pbufs->scratchbuf);
++	char *scratchbuf = &pbufs->scratchbuf[0];
++	size_t len;
++
++	len = scnprintf(scratchbuf, scratchbuf_sz,
++		       "** %lu printk messages dropped **\n", dropped);
++
++	__console_prepend_scratch(pmsg, len);
++}
++
++/*
+  * Read and format the specified record (or a later record if the specified
+  * record is not available).
+  *