+ kexec_core-remove-superfluous-page-offset-handling-in-segment-loading-v3.patch added to mm-nonmm-unstable branch

[Andrew Morton <akpm@linux-foundation.org>]

The patch titled
     Subject: kexec_core-remove-superfluous-page-offset-handling-in-segment-loading-v3
has been added to the -mm mm-nonmm-unstable branch.  Its filename is
     kexec_core-remove-superfluous-page-offset-handling-in-segment-loading-v3.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/kexec_core-remove-superfluous-page-offset-handling-in-segment-loading-v3.patch

This patch will later appear in the mm-nonmm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Justinien Bouron <jbouron@amazon.com>
Subject: kexec_core-remove-superfluous-page-offset-handling-in-segment-loading-v3
Date: Fri, 24 Oct 2025 08:50:09 -0700

Removed unused variable in kimage_load_cma_segment() which was causing a
warning and failing build with `make W=1`.  Thanks Andy Shevchenko for
finding this issue

Link: https://lkml.kernel.org/r/20251024155009.39502-1-jbouron@amazon.com
Signed-off-by: Justinien Bouron <jbouron@amazon.com>
Reviewed-by: Gunnar Kudrjavets <gunnarku@amazon.com>
Cc: Alexander Graf <graf@amazon.com>
Cc: Andy Shevchenko <andriy.shevchenko@intel.com>
Cc: Baoquan He <bhe@redhat.com>
Cc: Marcos Paulo de Souza <mpdesouza@suse.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Yan Zhao <yan.y.zhao@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 kernel/kexec_core.c |    3 ---
 1 file changed, 3 deletions(-)

--- a/kernel/kexec_core.c~kexec_core-remove-superfluous-page-offset-handling-in-segment-loading-v3
+++ a/kernel/kexec_core.c
@@ -742,7 +742,6 @@ static int kimage_load_cma_segment(struc
 	struct kexec_segment *segment = &image->segment[idx];
 	struct page *cma = image->segment_cma[idx];
 	char *ptr = page_address(cma);
-	unsigned long maddr;
 	size_t ubytes, mbytes;
 	int result = 0;
 	unsigned char __user *buf = NULL;
@@ -754,7 +753,6 @@ static int kimage_load_cma_segment(struc
 		buf = segment->buf;
 	ubytes = segment->bufsz;
 	mbytes = segment->memsz;
-	maddr = segment->mem;
 
 	/* Then copy from source buffer to the CMA one */
 	while (mbytes) {
@@ -782,7 +780,6 @@ static int kimage_load_cma_segment(struc
 		}
 
 		ptr    += mchunk;
-		maddr  += mchunk;
 		mbytes -= mchunk;
 
 		cond_resched();
_

Patches currently in -mm which might be from jbouron@amazon.com are

kexec_core-remove-superfluous-page-offset-handling-in-segment-loading.patch
kexec_core-remove-superfluous-page-offset-handling-in-segment-loading-v3.patch