Update kernel to 6.12.47 base on 3.0-dev branch

SPECS/kernel-headers/kernel-headers.signatures.json

@@ -1,5 +1,5 @@
 {
   "Signatures": {
-    "linux-6.12.44.tar.gz": "fac0ed5371cbd46ebc8a2a1e152ac5fbb5fc2660e748a7fc1d28b8e399854a1a"
+    "linux-6.12.47.tar.gz": "6b05f6d6ee7d51d4def7e642cbdafec955812e1156548bc4197e38c89bc38fbc"
   }
 }

SPECS/kernel-headers/kernel-headers.spec

@@ -13,14 +13,14 @@
 
 Summary:        Linux API header files
 Name:           kernel-headers
-Version:        6.12.44
+Version:        6.12.47
 Release:        1%{?dist}
 License:        GPLv2
 Vendor:         Intel Corporation
 Distribution:   Edge Microvisor Toolkit
 Group:          System Environment/Kernel
 URL:            https://www.kernel.org/pub/linux/kernel
-Source0:        https://www.kernel.org/pub/linux/kernel/v6.x/linux-6.12.44.tar.gz
+Source0:        https://www.kernel.org/pub/linux/kernel/v6.x/linux-6.12.47.tar.gz
 # Historical name shipped by other distros
 Provides:       glibc-kernheaders = %{version}-%{release}
 BuildArch:      noarch
@@ -41,7 +41,7 @@ cross-glibc package.
 %endif
 
 %prep
-%setup -q -n linux-6.12.44
+%setup -q -n linux-6.12.47
 
 %build
 make mrproper
@@ -76,6 +76,9 @@ done
 %endif
 
 %changelog
+* Thu Sep 18 2025 Ren Jiaojiao <[email protected]> - 6.12.47-1
+- Update kernel to 6.12.47
+
 * Tue Sep 09 2025 Ren Jiaojiao <[email protected]> - 6.12.44-1
 - Update kernel to 6.12.44
 

SPECS/kernel-rt/0001-drm-virtio-Wait-until-the-control-and-cursor-queues-.sriov

@@ -0,0 +1,35 @@
+From c907329d449811f5aa58f2b2a3633b6012774e37 Mon Sep 17 00:00:00 2001
+From: Dongwon Kim <[email protected]>
+Date: Wed, 10 Sep 2025 20:48:45 -0700
+Subject: [PATCH] drm/virtio: Wait until the control and cursor queues are
+ fully emptied
+
+It is needed to wait until the queues are fully emptied before
+doing freeze/suspend.
+
+Signed-off-by: Dongwon Kim <[email protected]>
+---
+ drivers/gpu/drm/virtio/virtgpu_drv.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.c b/drivers/gpu/drm/virtio/virtgpu_drv.c
+index d6fb1dbfaa27e..d1b189b1a9b75 100644
+--- a/drivers/gpu/drm/virtio/virtgpu_drv.c
++++ b/drivers/gpu/drm/virtio/virtgpu_drv.c
+@@ -176,6 +176,13 @@ static int virtgpu_freeze(struct virtio_device *vdev)
+ 	flush_work(&vgdev->ctrlq.dequeue_work);
+ 	flush_work(&vgdev->cursorq.dequeue_work);
+ 	flush_work(&vgdev->config_changed_work);
++
++	wait_event(vgdev->ctrlq.ack_queue,
++		   vgdev->ctrlq.vq->num_free == vgdev->ctrlq.vq->num_max);
++
++	wait_event(vgdev->cursorq.ack_queue,
++		   vgdev->cursorq.vq->num_free == vgdev->cursorq.vq->num_max);
++
+ 	vdev->config->del_vqs(vdev);
+
+ 	return 0;
+-- 
+2.43.0
+

SPECS/kernel-rt/CVE-2025-21817.patch

@@ -1,7 +1,7 @@
-From 961a8f3d5f63a1c4b1d93f9d12c2dc7264d4434e Mon Sep 17 00:00:00 2001
+From 1605aaf3ed80ecc295f493c28946af971d36389e Mon Sep 17 00:00:00 2001
 From: Ming Lei <[email protected]>
 Date: Mon, 13 Jan 2025 09:58:33 +0800
-Subject: [PATCH 4/4] block: mark GFP_NOIO around sysfs ->store()
+Subject: [PATCH] block: mark GFP_NOIO around sysfs ->store()
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
@@ -26,27 +26,27 @@ Signed-off-by: Jens Axboe <[email protected]>
  1 file changed, 3 insertions(+)
 
 diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
-index 69bdd48ceae2..496564485bad 100644
+index 6a38f312e385..063c578d3e4b 100644
 --- a/block/blk-sysfs.c
 +++ b/block/blk-sysfs.c
-@@ -690,6 +690,7 @@ queue_attr_store(struct kobject *kobj, struct attribute *attr,
+@@ -681,6 +681,7 @@ queue_attr_store(struct kobject *kobj, struct attribute *attr,
  	struct queue_sysfs_entry *entry = to_queue(attr);
  	struct gendisk *disk = container_of(kobj, struct gendisk, queue_kobj);
  	struct request_queue *q = disk->queue;
 +	unsigned int noio_flag;
  	ssize_t res;
 
- 	if (!entry->store_limit && !entry->store)
-@@ -720,7 +721,9 @@ queue_attr_store(struct kobject *kobj, struct attribute *attr,
+ 	if (!entry->store)
+@@ -699,7 +700,9 @@ queue_attr_store(struct kobject *kobj, struct attribute *attr,
 
- 	mutex_lock(&q->sysfs_lock);
  	blk_mq_freeze_queue(q);
+ 	mutex_lock(&q->sysfs_lock);
 +	noio_flag = memalloc_noio_save();
  	res = entry->store(disk, page, length);
 +	memalloc_noio_restore(noio_flag);
- 	blk_mq_unfreeze_queue(q);
  	mutex_unlock(&q->sysfs_lock);
+ 	blk_mq_unfreeze_queue(q);
  	return res;
 -- 
-2.25.1
+2.43.0