kernel 6.8.7

13 files changed, 425 insertions, 187 deletions

diff --git a/SOURCES/Patchlist.changelog b/SOURCES/Patchlist.changelog
index 0e3b693..86f341d 100644
--- a/SOURCES/Patchlist.changelog
+++ b/SOURCES/Patchlist.changelog
@@ -1,5 +1,5 @@
-"https://gitlab.com/cki-project/kernel-ark/-/commit"/429ecd1add008c0f027e68eb958276b2dc60417f
- 429ecd1add008c0f027e68eb958276b2dc60417f Revert "cpupower: Bump soname version"
+"https://gitlab.com/cki-project/kernel-ark/-/commit"/0c2a5d1fe131e609b8939b1be078241fe07823bd
+ 0c2a5d1fe131e609b8939b1be078241fe07823bd Revert "cpupower: Bump soname version"
 
 "https://gitlab.com/cki-project/kernel-ark/-/commit"/e56840b5f971b4d0f4032f6f5ab95c0c5ba40f8e
  e56840b5f971b4d0f4032f6f5ab95c0c5ba40f8e nouveau: fix devinit paths to only handle display on GSP.
diff --git a/SOURCES/kernel-x86_64-debug-fedora.config b/SOURCES/kernel-x86_64-debug-fedora.config
index 4c8c459..e5dd048 100644
--- a/SOURCES/kernel-x86_64-debug-fedora.config
+++ b/SOURCES/kernel-x86_64-debug-fedora.config
@@ -4084,6 +4084,7 @@ CONFIG_MISC_FILESYSTEMS=y
 CONFIG_MISC_RTSX_PCI=m
 CONFIG_MISC_RTSX_USB=m
 CONFIG_MITIGATION_RFDS=y
+CONFIG_MITIGATION_SPECTRE_BHI=y
 # CONFIG_MK8 is not set
 CONFIG_MKISS=m
 CONFIG_MLX4_CORE_GEN2=y
@@ -7280,8 +7281,6 @@ CONFIG_SPEAKUP_SYNTH_SOFT=m
 CONFIG_SPEAKUP_SYNTH_SPKOUT=m
 CONFIG_SPEAKUP_SYNTH_TXPRT=m
 # CONFIG_SPECTRE_BHI_AUTO is not set
-# CONFIG_SPECTRE_BHI_OFF is not set
-CONFIG_SPECTRE_BHI_ON=y
 CONFIG_SPECULATION_MITIGATIONS=y
 CONFIG_SPI_ALTERA_CORE=m
 CONFIG_SPI_ALTERA_DFL=m
@@ -8774,7 +8773,7 @@ CONFIG_XDP_SOCKETS=y
 CONFIG_XEN_512GB=y
 CONFIG_XEN_ACPI_PROCESSOR=m
 CONFIG_XEN_BACKEND=y
-# CONFIG_XEN_BALLOON_MEMORY_HOTPLUG is not set
+CONFIG_XEN_BALLOON_MEMORY_HOTPLUG=y
 CONFIG_XEN_BALLOON=y
 CONFIG_XEN_BLKDEV_BACKEND=m
 CONFIG_XEN_BLKDEV_FRONTEND=m
diff --git a/SOURCES/kernel-x86_64-debug-rhel.config b/SOURCES/kernel-x86_64-debug-rhel.config
index 9710775..1608aaa 100644
--- a/SOURCES/kernel-x86_64-debug-rhel.config
+++ b/SOURCES/kernel-x86_64-debug-rhel.config
@@ -3612,6 +3612,7 @@ CONFIG_MISC_FILESYSTEMS=y
 CONFIG_MISC_RTSX_PCI=m
 CONFIG_MISC_RTSX_USB=m
 CONFIG_MITIGATION_RFDS=y
+CONFIG_MITIGATION_SPECTRE_BHI=y
 # CONFIG_MK8 is not set
 # CONFIG_MLX4_CORE_GEN2 is not set
 # CONFIG_MLX4_CORE is not set
@@ -6509,8 +6510,6 @@ CONFIG_SPEAKUP_SYNTH_SOFT=m
 CONFIG_SPEAKUP_SYNTH_SPKOUT=m
 CONFIG_SPEAKUP_SYNTH_TXPRT=m
 # CONFIG_SPECTRE_BHI_AUTO is not set
-# CONFIG_SPECTRE_BHI_OFF is not set
-CONFIG_SPECTRE_BHI_ON=y
 CONFIG_SPECULATION_MITIGATIONS=y
 # CONFIG_SPI_ALTERA_CORE is not set
 # CONFIG_SPI_ALTERA is not set
diff --git a/SOURCES/kernel-x86_64-fedora.config b/SOURCES/kernel-x86_64-fedora.config
index dbab6e9..664ae5d 100644
--- a/SOURCES/kernel-x86_64-fedora.config
+++ b/SOURCES/kernel-x86_64-fedora.config
@@ -4058,6 +4058,7 @@ CONFIG_MISC_FILESYSTEMS=y
 CONFIG_MISC_RTSX_PCI=m
 CONFIG_MISC_RTSX_USB=m
 CONFIG_MITIGATION_RFDS=y
+CONFIG_MITIGATION_SPECTRE_BHI=y
 # CONFIG_MK8 is not set
 CONFIG_MKISS=m
 CONFIG_MLX4_CORE_GEN2=y
@@ -7250,8 +7251,6 @@ CONFIG_SPEAKUP_SYNTH_SOFT=m
 CONFIG_SPEAKUP_SYNTH_SPKOUT=m
 CONFIG_SPEAKUP_SYNTH_TXPRT=m
 # CONFIG_SPECTRE_BHI_AUTO is not set
-# CONFIG_SPECTRE_BHI_OFF is not set
-CONFIG_SPECTRE_BHI_ON=y
 CONFIG_SPECULATION_MITIGATIONS=y
 CONFIG_SPI_ALTERA_CORE=m
 CONFIG_SPI_ALTERA_DFL=m
@@ -8744,7 +8743,7 @@ CONFIG_XDP_SOCKETS=y
 CONFIG_XEN_512GB=y
 CONFIG_XEN_ACPI_PROCESSOR=m
 CONFIG_XEN_BACKEND=y
-# CONFIG_XEN_BALLOON_MEMORY_HOTPLUG is not set
+CONFIG_XEN_BALLOON_MEMORY_HOTPLUG=y
 CONFIG_XEN_BALLOON=y
 CONFIG_XEN_BLKDEV_BACKEND=m
 CONFIG_XEN_BLKDEV_FRONTEND=m
diff --git a/SOURCES/kernel-x86_64-rhel.config b/SOURCES/kernel-x86_64-rhel.config
index d7ea366..49f089f 100644
--- a/SOURCES/kernel-x86_64-rhel.config
+++ b/SOURCES/kernel-x86_64-rhel.config
@@ -3592,6 +3592,7 @@ CONFIG_MISC_FILESYSTEMS=y
 CONFIG_MISC_RTSX_PCI=m
 CONFIG_MISC_RTSX_USB=m
 CONFIG_MITIGATION_RFDS=y
+CONFIG_MITIGATION_SPECTRE_BHI=y
 # CONFIG_MK8 is not set
 # CONFIG_MLX4_CORE_GEN2 is not set
 # CONFIG_MLX4_CORE is not set
@@ -6485,8 +6486,6 @@ CONFIG_SPEAKUP_SYNTH_SOFT=m
 CONFIG_SPEAKUP_SYNTH_SPKOUT=m
 CONFIG_SPEAKUP_SYNTH_TXPRT=m
 # CONFIG_SPECTRE_BHI_AUTO is not set
-# CONFIG_SPECTRE_BHI_OFF is not set
-CONFIG_SPECTRE_BHI_ON=y
 CONFIG_SPECULATION_MITIGATIONS=y
 # CONFIG_SPI_ALTERA_CORE is not set
 # CONFIG_SPI_ALTERA is not set
diff --git a/SOURCES/kernel-x86_64-rt-debug-rhel.config b/SOURCES/kernel-x86_64-rt-debug-rhel.config
index cfb8093..28ee03c 100644
--- a/SOURCES/kernel-x86_64-rt-debug-rhel.config
+++ b/SOURCES/kernel-x86_64-rt-debug-rhel.config
@@ -3657,6 +3657,7 @@ CONFIG_MISC_FILESYSTEMS=y
 CONFIG_MISC_RTSX_PCI=m
 CONFIG_MISC_RTSX_USB=m
 CONFIG_MITIGATION_RFDS=y
+CONFIG_MITIGATION_SPECTRE_BHI=y
 # CONFIG_MK8 is not set
 # CONFIG_MLX4_CORE_GEN2 is not set
 # CONFIG_MLX4_CORE is not set
@@ -6562,8 +6563,6 @@ CONFIG_SPEAKUP_SYNTH_SOFT=m
 CONFIG_SPEAKUP_SYNTH_SPKOUT=m
 CONFIG_SPEAKUP_SYNTH_TXPRT=m
 # CONFIG_SPECTRE_BHI_AUTO is not set
-# CONFIG_SPECTRE_BHI_OFF is not set
-CONFIG_SPECTRE_BHI_ON=y
 CONFIG_SPECULATION_MITIGATIONS=y
 # CONFIG_SPI_ALTERA_CORE is not set
 # CONFIG_SPI_ALTERA is not set
diff --git a/SOURCES/kernel-x86_64-rt-rhel.config b/SOURCES/kernel-x86_64-rt-rhel.config
index 30a8b7d..9044189 100644
--- a/SOURCES/kernel-x86_64-rt-rhel.config
+++ b/SOURCES/kernel-x86_64-rt-rhel.config
@@ -3637,6 +3637,7 @@ CONFIG_MISC_FILESYSTEMS=y
 CONFIG_MISC_RTSX_PCI=m
 CONFIG_MISC_RTSX_USB=m
 CONFIG_MITIGATION_RFDS=y
+CONFIG_MITIGATION_SPECTRE_BHI=y
 # CONFIG_MK8 is not set
 # CONFIG_MLX4_CORE_GEN2 is not set
 # CONFIG_MLX4_CORE is not set
@@ -6538,8 +6539,6 @@ CONFIG_SPEAKUP_SYNTH_SOFT=m
 CONFIG_SPEAKUP_SYNTH_SPKOUT=m
 CONFIG_SPEAKUP_SYNTH_TXPRT=m
 # CONFIG_SPECTRE_BHI_AUTO is not set
-# CONFIG_SPECTRE_BHI_OFF is not set
-CONFIG_SPECTRE_BHI_ON=y
 CONFIG_SPECULATION_MITIGATIONS=y
 # CONFIG_SPI_ALTERA_CORE is not set
 # CONFIG_SPI_ALTERA is not set
diff --git a/SOURCES/kernel.changelog b/SOURCES/kernel.changelog
index 236a866..8e5a734 100644
--- a/SOURCES/kernel.changelog
+++ b/SOURCES/kernel.changelog
@@ -1,3 +1,9 @@
+* Wed Apr 17 2024 Augusto Caringi <acaringi@redhat.com> [6.8.7-0]
+- redhat/configs: Enable CONFIG_MITIGATION_SPECTRE_BHI (Augusto Caringi)
+- Turn on XEN_BALLOON_MEMORY_HOTPLUG for Fedora (Justin M. Forbes)
+- Linux v6.8.7
+Resolves: 
+
 * Sat Apr 13 2024 Justin M. Forbes <jforbes@fedoraproject.org> [6.8.6-0]
 - nouveau: fix devinit paths to only handle display on GSP. (Dave Airlie)
 - Add bluetooth bug to Bugsfixed for 6.8.6 (Justin M. Forbes)
diff --git a/SOURCES/patch-6.8-redhat.patch b/SOURCES/patch-6.8-redhat.patch
index 64246c0..676fce8 100644
--- a/SOURCES/patch-6.8-redhat.patch
+++ b/SOURCES/patch-6.8-redhat.patch
@@ -29,7 +29,6 @@
  include/linux/security.h                           |   5 +
  kernel/module/main.c                               |   2 +
  kernel/module/signing.c                            |   9 +-
- net/bluetooth/l2cap_core.c                         |   3 +-
  scripts/mod/modpost.c                              |   8 +
  scripts/tags.sh                                    |   2 +
  security/integrity/platform_certs/load_uefi.c      |   6 +-
@@ -37,10 +36,10 @@
  security/lockdown/lockdown.c                       |   1 +
  security/security.c                                |  12 ++
  tools/power/cpupower/Makefile                      |   2 +-
- 39 files changed, 673 insertions(+), 180 deletions(-)
+ 38 files changed, 672 insertions(+), 178 deletions(-)
 
 diff --git a/Makefile b/Makefile
-index c426d47f4b7b..9e0540aa3691 100644
+index e6c0a00722ea..ac70a1596394 100644
 --- a/Makefile
 +++ b/Makefile
 @@ -22,6 +22,18 @@ $(if $(filter __%, $(MAKECMDGOALS)), \
@@ -234,7 +233,7 @@ index 1687483ff319..390b67f19181 100644
  	return ctx.rc;
  }
 diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
-index 617f3e0e963d..92d9066ab4c2 100644
+index eb4ca85d16ff..be8278b39b22 100644
 --- a/drivers/acpi/scan.c
 +++ b/drivers/acpi/scan.c
 @@ -1757,6 +1757,15 @@ static bool acpi_device_enumeration_by_parent(struct acpi_device *device)
@@ -1417,20 +1416,6 @@ index a2ff4242e623..f0d2be1ee4f1 100644
  }
  
  int module_sig_check(struct load_info *info, int flags)
-diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
-index ab5a9d42fae7..706d2478ddb3 100644
---- a/net/bluetooth/l2cap_core.c
-+++ b/net/bluetooth/l2cap_core.c
-@@ -4054,8 +4054,7 @@ static int l2cap_connect_req(struct l2cap_conn *conn,
- 		return -EPROTO;
- 
- 	hci_dev_lock(hdev);
--	if (hci_dev_test_flag(hdev, HCI_MGMT) &&
--	    !test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &hcon->flags))
-+	if (hci_dev_test_flag(hdev, HCI_MGMT))
- 		mgmt_device_connected(hdev, hcon, NULL, 0);
- 	hci_dev_unlock(hdev);
- 
 diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
 index ce686ebf5591..0d28efddb253 100644
 --- a/scripts/mod/modpost.c
diff --git a/SOURCES/rog-ally-gyro-fix.patch b/SOURCES/rog-ally-gyro-fix.patch
index b5f57cc..8416b43 100644
--- a/SOURCES/rog-ally-gyro-fix.patch
+++ b/SOURCES/rog-ally-gyro-fix.patch
@@ -1,120 +1,222 @@
-diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c
-index 1105918..d665a6e 100644
---- a/drivers/iio/accel/bmc150-accel-core.c
-+++ b/drivers/iio/accel/bmc150-accel-core.c
-@@ -10,6 +10,7 @@
- #include <linux/delay.h>
- #include <linux/slab.h>
- #include <linux/acpi.h>
-+#include <linux/dmi.h>
- #include <linux/of_irq.h>
- #include <linux/pm.h>
- #include <linux/pm_runtime.h>
-@@ -1670,6 +1671,8 @@ int bmc150_accel_core_probe(struct device *dev, struct regmap *regmap, int irq,
- 	struct iio_dev *indio_dev;
- 	int ret;
+From: Jonathan LoBue <jlobue10@gmail.com>
+
+Adds a description of the duplicate ACPI identifier issue
+between devices using bmc150 and bmi323.
+
+Tested-by: Hans de Goede <hdegoede@redhat.com>
+Reviewed-by: Hans de Goede <hdegoede@redhat.com>
+Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
+Co-developed-by: Luke D. Jones <luke@ljones.dev>
+Signed-off-by: Luke D. Jones <luke@ljones.dev>
+Co-developed-by: Denis Benato <benato.denis96@gmail.com>
+Signed-off-by: Denis Benato <benato.denis96@gmail.com>
+Co-developed-by: Antheas Kapenekakis <lkml@antheas.dev>
+Signed-off-by: Antheas Kapenekakis <lkml@antheas.dev>
+Signed-off-by: Jonathan LoBue <jlobue10@gmail.com>
+---
+ drivers/iio/accel/bmc150-accel-i2c.c | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+diff --git a/drivers/iio/accel/bmc150-accel-i2c.c b/drivers/iio/accel/bmc150-accel-i2c.c
+index ee1ba134ad42..353271e23235 100644
+--- a/drivers/iio/accel/bmc150-accel-i2c.c
++++ b/drivers/iio/accel/bmc150-accel-i2c.c
+@@ -224,6 +224,19 @@ static const struct acpi_device_id bmc150_accel_acpi_match[] = {
+ 	{"BMA250E"},
+ 	{"BMC150A"},
+ 	{"BMI055A"},
++	/*
++ 	 * The "BOSC0200" identifier used here is not unique to devices using
++ 	 * bmc150. The same "BOSC0200" identifier is found in the ACPI tables of
++ 	 * the ASUS ROG ALLY and Ayaneo AIR Plus which both use a Bosch BMI323
++ 	 * chip. This creates a conflict with duplicate ACPI identifiers which
++ 	 * multiple drivers want to use. Fortunately, when the bmc150 driver
++ 	 * starts to load on the ASUS ROG ALLY, the chip ID check portion fails
++ 	 * (correctly) because the chip IDs received (via i2c) are unique between
++ 	 * bmc150 and bmi323 and a dmesg output similar to this:
++ 	 * "bmc150_accel_i2c i2c-BOSC0200:00: Invalid chip 0" can be seen.
++ 	 * This allows the bmi323 driver to take over for ASUS ROG ALLY, and
++ 	 * other devices using the bmi323 chip.
++ 	 */
+ 	{"BOSC0200"},
+ 	{"BSBA0150"},
+ 	{"DUAL250E"},
+From: Jonathan LoBue <jlobue10@gmail.com>
+
+Adds the ACPI match table for ASUS ROG ALLY to load the bmi323
+driver with an ACPI match of "BOSC0200", and a comment about duplicate
+ACPI identifiers between devices using the bmc150 and bmi323 chips.
+
+Tested-by: Hans de Goede <hdegoede@redhat.com>
+Reviewed-by: Hans de Goede <hdegoede@redhat.com>
+Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
+Co-developed-by: Luke D. Jones <luke@ljones.dev>
+Signed-off-by: Luke D. Jones <luke@ljones.dev>
+Co-developed-by: Denis Benato <benato.denis96@gmail.com>
+Signed-off-by: Denis Benato <benato.denis96@gmail.com>
+Co-developed-by: Antheas Kapenekakis <lkml@antheas.dev>
+Signed-off-by: Antheas Kapenekakis <lkml@antheas.dev>
+Signed-off-by: Jonathan LoBue <jlobue10@gmail.com>
+---
+ drivers/iio/imu/bmi323/bmi323_i2c.c | 20 ++++++++++++++++++++
+ 1 file changed, 20 insertions(+)
 
-+	if (dmi_match(DMI_BOARD_NAME, "RC71L") || (dmi_match(DMI_BOARD_NAME, "AB05-AMD") && dmi_match(DMI_PRODUCT_NAME, "AIR Plus")))
-+		return -ENODEV; // Abort loading bmc150 for ASUS ROG ALLY, Ayaneo Air Plus
- 	indio_dev = devm_iio_device_alloc(dev, sizeof(*data));
- 	if (!indio_dev)
- 		return -ENOMEM;
 diff --git a/drivers/iio/imu/bmi323/bmi323_i2c.c b/drivers/iio/imu/bmi323/bmi323_i2c.c
-index 20a8001..346ba2d 100644
+index 20a8001b9956..f7550503e47e 100644
 --- a/drivers/iio/imu/bmi323/bmi323_i2c.c
 +++ b/drivers/iio/imu/bmi323/bmi323_i2c.c
-@@ -5,6 +5,7 @@
-  * Copyright (C) 2023, Jagath Jog J <jagathjog1996@gmail.com>
-  */
-
-+#include <linux/acpi.h>
- #include <linux/i2c.h>
- #include <linux/mod_devicetable.h>
- #include <linux/module.h>
-@@ -93,6 +94,12 @@ static int bmi323_i2c_probe(struct i2c_client *i2c)
+@@ -93,6 +93,25 @@ static int bmi323_i2c_probe(struct i2c_client *i2c)
  	return bmi323_core_probe(dev);
  }
 
 +static const struct acpi_device_id bmi323_acpi_match[] = {
-+	{"BOSC0200"},
-+	{ },
++	/*
++ 	 * The "BOSC0200" identifier used here is not unique to bmi323 devices.
++ 	 * The same "BOSC0200" identifier is found in the ACPI tables of devices
++ 	 * using the bmc150 chip. This creates a conflict with duplicate ACPI
++ 	 * identifiers which multiple drivers want to use. If a non-bmi323 device
++ 	 * starts to load with this "BOSC0200" ACPI match here, then the chip
++ 	 * ID check portion should fail because the chip IDs received (via i2c) are
++ 	 * unique between bmc150 and bmi323 and the driver should relinquish the
++ 	 * device. If and when a different driver (such as bmc150) starts to load
++ 	 * with the "BOSC0200" ACPI match, a short reset should ensure that the
++ 	 * device is not in a bad state during that driver initialization. This
++ 	 * device reset does occur in both the bmi323 and bmc150 init sequences.
++ 	 */
++	{ "BOSC0200" },
++	{ }
 +};
 +MODULE_DEVICE_TABLE(acpi, bmi323_acpi_match);
 +
  static const struct i2c_device_id bmi323_i2c_ids[] = {
  	{ "bmi323" },
  	{ }
-@@ -109,6 +116,7 @@ static struct i2c_driver bmi323_i2c_driver = {
+@@ -109,6 +128,7 @@ static struct i2c_driver bmi323_i2c_driver = {
  	.driver = {
  		.name = "bmi323",
  		.of_match_table = bmi323_of_i2c_match,
-+		.acpi_match_table = ACPI_PTR(bmi323_acpi_match),
++		.acpi_match_table = bmi323_acpi_match,
  	},
  	.probe = bmi323_i2c_probe,
  	.id_table = bmi323_i2c_ids,
-diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
-index d752e9c..b495dba 100644
---- a/drivers/iio/industrialio-core.c
-+++ b/drivers/iio/industrialio-core.c
-@@ -13,6 +13,7 @@
- #include <linux/cdev.h>
- #include <linux/debugfs.h>
+From: Jonathan LoBue <jlobue10@gmail.com>
+Date: Sun, 25 Feb 2024 14:43:01 -0800
+Subject: [PATCH] iio: imu: bmi323: Implement ACPI method ROTM for mount matrix
+
+Retrieve mount matrix from ACPI ROTM table.
+
+---
+ drivers/iio/imu/bmi323/bmi323_core.c | 79 ++++++++++++++++++++++++++--
+ 1 file changed, 76 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/iio/imu/bmi323/bmi323_core.c b/drivers/iio/imu/bmi323/bmi323_core.c
+index 183af482828f..bb9f05183814 100644
+--- a/drivers/iio/imu/bmi323/bmi323_core.c
++++ b/drivers/iio/imu/bmi323/bmi323_core.c
+@@ -7,6 +7,7 @@
+  * Datasheet: https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmi323-ds000.pdf
+  */
+
++#include <linux/acpi.h>
+ #include <linux/bitfield.h>
+ #include <linux/cleanup.h>
  #include <linux/device.h>
-+#include <linux/dmi.h>
- #include <linux/err.h>
- #include <linux/fs.h>
- #include <linux/idr.h>
-@@ -571,6 +572,14 @@ static const struct iio_mount_matrix iio_mount_idmatrix = {
- 	}
- };
- 
-+static const struct iio_mount_matrix iio_mount_invert_x_matrix = {
-+	.rotation = {
-+		"-1", "0", "0",
-+		"0", "1", "0",
-+		"0", "0", "1"
+@@ -1997,6 +1998,76 @@ static int bmi323_set_bw(struct bmi323_data *data,
+ 				  FIELD_PREP(BMI323_ACC_GYRO_CONF_BW_MSK, bw));
+ }
+
++static bool bmi323_acpi_orientation(struct device *dev,
++				 struct iio_mount_matrix *orientation)
++{
++	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
++	struct acpi_device *adev = ACPI_COMPANION(dev);
++	char *str;
++	union acpi_object *obj, *elements;
++	acpi_status status;
++	int i, j, val[3];
++	bool ret = false;
++
++	if (!acpi_has_method(adev->handle, "ROTM"))
++		return false;
++
++	status = acpi_evaluate_object(adev->handle, "ROTM", NULL, &buffer);
++	if (ACPI_FAILURE(status)) {
++		dev_err(dev, "Failed to get ACPI mount matrix: %d\n", status);
++		return false;
 +	}
-+};
 +
- static int iio_setup_mount_idmatrix(const struct device *dev,
- 				    struct iio_mount_matrix *matrix)
- {
-@@ -579,6 +588,14 @@ static int iio_setup_mount_idmatrix(const struct device *dev,
- 	return 0;
- }
- 
-+static int iio_setup_mount_invert_x_matrix(const struct device *dev,
-+				    struct iio_mount_matrix *matrix)
++	obj = buffer.pointer;
++	if (obj->type != ACPI_TYPE_PACKAGE || obj->package.count != 3) {
++		dev_err(dev, "Unknown ACPI mount matrix package format\n");
++		goto out_free_buffer;
++	}
++
++	elements = obj->package.elements;
++	for (i = 0; i < 3; i++) {
++		if (elements[i].type != ACPI_TYPE_STRING) {
++			dev_err(dev, "Unknown ACPI mount matrix element format\n");
++			goto out_free_buffer;
++		}
++
++		str = elements[i].string.pointer;
++		if (sscanf(str, "%d %d %d", &val[0], &val[1], &val[2]) != 3) {
++			dev_err(dev, "Incorrect ACPI mount matrix string format\n");
++			goto out_free_buffer;
++		}
++
++		for (j = 0; j < 3; j++) {
++			switch (val[j]) {
++			case -1: str = "-1"; break;
++			case 0:  str = "0";  break;
++			case 1:  str = "1";  break;
++			default:
++				dev_err(dev, "Invalid value in ACPI mount matrix: %d\n", val[j]);
++				goto out_free_buffer;
++			}
++			orientation->rotation[i * 3 + j] = str;
++		}
++	}
++
++	ret = true;
++
++out_free_buffer:
++	kfree(buffer.pointer);
++	return ret;
++}
++
++static bool bmi323_apply_acpi_orientation(struct device *dev,
++					  struct iio_mount_matrix *orientation)
 +{
-+	*matrix = iio_mount_invert_x_matrix;
-+	dev_info(dev, "using inverted X-axis mounting matrix...\n");
-+	return 0;
++	struct acpi_device *adev = ACPI_COMPANION(dev);
++
++	if (adev)
++		return bmi323_acpi_orientation(dev, orientation);
++
++	return false;
 +}
 +
- ssize_t iio_show_mount_matrix(struct iio_dev *indio_dev, uintptr_t priv,
- 			      const struct iio_chan_spec *chan, char *buf)
+ static int bmi323_init(struct bmi323_data *data)
  {
-@@ -615,6 +632,8 @@ int iio_read_mount_matrix(struct device *dev, struct iio_mount_matrix *matrix)
- 	int err;
- 
- 	err = device_property_read_string_array(dev, "mount-matrix", matrix->rotation, len);
-+	if (dmi_match(DMI_BOARD_NAME, "RC71L"))
-+		return iio_setup_mount_invert_x_matrix(dev, matrix);
- 	if (err == len)
- 		return 0;
- 
+ 	int ret, val;
+@@ -2099,9 +2170,11 @@ int bmi323_core_probe(struct device *dev)
+ 	if (ret)
+ 		return -EINVAL;
+
+-	ret = iio_read_mount_matrix(dev, &data->orientation);
+-	if (ret)
+-		return ret;
++	if (!bmi323_apply_acpi_orientation(dev, &data->orientation)) {
++		ret = iio_read_mount_matrix(dev, &data->orientation);
++		if (ret)
++			return ret;
++	}
+
+ 	indio_dev->name = "bmi323-imu";
+ 	indio_dev->info = &bmi323_info;
 diff --git a/drivers/iio/imu/bmi323/bmi323_core.c b/drivers/iio/imu/bmi323/bmi323_core.c
 index 0bd5ded..ded8596 100644
 --- a/drivers/iio/imu/bmi323/bmi323_core.c
 +++ b/drivers/iio/imu/bmi323/bmi323_core.c
-@@ -10,6 +10,7 @@
- #include <linux/bitfield.h>
- #include <linux/cleanup.h>
- #include <linux/device.h>
-+#include <linux/dmi.h>
- #include <linux/interrupt.h>
- #include <linux/minmax.h>
- #include <linux/module.h>
 @@ -285,6 +286,9 @@ static const int bmi323_acc_gyro_odr[][2] = {
  	{ 200, 0 },
  	{ 400, 0 },
@@ -123,5 +225,5 @@ index 0bd5ded..ded8596 100644
 +	{ 3200, 0},
 +	{ 6400, 0},
  };
- 
+
  static const int bmi323_acc_gyro_odrns[] = {
diff --git a/SOURCES/steam-deck.patch b/SOURCES/steam-deck.patch
index b118c46..25a3e52 100644
--- a/SOURCES/steam-deck.patch
+++ b/SOURCES/steam-deck.patch
@@ -976,5 +976,89 @@ index 0e504b3c2796..a60fa7db9141 100644
  	NULL
  };
 
+From: Matthew Schwartz <njtransit215@gmail.com> Mon Sep 17 00:00:00 2001
+From: Andrey Smirnov <andrew.smirnov@gmail.com>
+Date: Mon, 20 Nov 2023 05:42:03 -0800
+Subject: [PATCH] leds-steamdeck: Add support for LED birghtness multiplier
+
+Add support for LED birghtness multiplier exposed via custom sysfs
+attribute (led_brightness_multiplier).
+
+Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
+(cherry picked from commit c4ea057992e189ec8821cde3a65e2cc0529a5088)
+(cherry picked from commit e90fb9bec45c15c0c541ce60b994bab3922ddadf)
+Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
+---
+ drivers/leds/leds-steamdeck.c | 49 +++++++++++++++++++++++++++++++++++
+ 1 file changed, 49 insertions(+)
+
+diff --git a/drivers/leds/leds-steamdeck.c b/drivers/leds/leds-steamdeck.c
+index 686500b8de736..ada9fffc0a420 100644
+--- a/drivers/leds/leds-steamdeck.c
++++ b/drivers/leds/leds-steamdeck.c
+@@ -16,6 +16,54 @@ struct steamdeck_led {
+ 	struct led_classdev cdev;
+ };
+
++static ssize_t led_brightness_multiplier_show(struct device *dev,
++					      struct device_attribute *attr,
++					      char *buf)
++{
++	struct led_classdev *cdev = dev_get_drvdata(dev);
++	struct steamdeck_led *sd = container_of(cdev, struct steamdeck_led,
++						cdev);
++	unsigned long long led_brightness_multiplier;
++
++	if (ACPI_FAILURE(acpi_evaluate_integer(sd->adev->handle,
++					       "GLDM",
++					       NULL,
++					       &led_brightness_multiplier)))
++		return -EIO;
++
++
++	return sprintf(buf, "%llu", led_brightness_multiplier);
++}
++
++static ssize_t led_brightness_multiplier_store(struct device *dev,
++					       struct device_attribute *attr,
++					       const char *buf, size_t count)
++{
++	struct led_classdev *cdev = dev_get_drvdata(dev);
++	struct steamdeck_led *sd = container_of(cdev, struct steamdeck_led,
++						cdev);
++	unsigned long value;
++
++	if (kstrtoul(buf, 10, &value) || value > 100)
++		return -EINVAL;
++
++
++	if (ACPI_FAILURE(acpi_execute_simple_method(sd->adev->handle,
++						    "SLDM", value)))
++		return -EIO;
++
++
++	return count;
++}
++
++static DEVICE_ATTR_RW(led_brightness_multiplier);
++
++static struct attribute *steamdeck_led_attrs[] = {
++	&dev_attr_led_brightness_multiplier.attr,
++	NULL
++};
++ATTRIBUTE_GROUPS(steamdeck_led);
++
+ static int steamdeck_leds_brightness_set(struct led_classdev *cdev,
+ 					 enum led_brightness value)
+ {
+@@ -44,6 +92,7 @@ static int steamdeck_leds_probe(struct platform_device *pdev)
+ 	sd->cdev.name = "status:white";
+ 	sd->cdev.brightness_set_blocking = steamdeck_leds_brightness_set;
+ 	sd->cdev.max_brightness = 100;
++	sd->cdev.groups = steamdeck_led_groups;
+
+ 	ret = devm_led_classdev_register(dev, &sd->cdev);
+ 	if (ret) {
+
 --
 2.41.0
diff --git a/SOURCES/oled-deck-refresh-rate.patch b/SOURCES/steamdeck-oled-refresh-rate.patch
index d6643f9..9f82ab9 100644
--- a/SOURCES/oled-deck-refresh-rate.patch
+++ b/SOURCES/steamdeck-oled-refresh-rate.patch
@@ -1,5 +1,119 @@
+From 74b669e1b1296dfb2987a29840ddae29c2b31353 Mon Sep 17 00:00:00 2001
+From: Matthew Schwartz <njtransit215@gmail.com>
+Date: Wed, 17 Apr 2024 21:31:14 -0700
+Subject: [PATCH 0/2] fix Galileo/OLED Deck refresh rate modesetting
+
+For some bizarre reason, these amdgpu_freesync_vid_mode parameters are the key to letting the Galileo/OLED Deck's 90hz display modeset properly within gamescope and gamescope-session. This adds the parameters back until a fix comes from upstream.
+
+Alex Deucher (2):
+  Reapply "Revert drm/amd/display: Enable Freesync Video Mode by
+    default"
+  Revert "drm/amd: Remove freesync video mode amdgpu parameter"
+
+ drivers/gpu/drm/amd/amdgpu/amdgpu.h           |  1 +
+ drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c       | 27 +++++++++++++++++++
+ .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 12 +++++----
+ 3 files changed, 35 insertions(+), 5 deletions(-)
+
+-- 
+2.44.0
+
+From dbdedb7714422407d78a715031304e1be54680e1 Mon Sep 17 00:00:00 2001
+From: Alex Deucher <alexander.deucher@amd.com>
+Date: Tue, 27 Feb 2024 13:08:12 -0500
+Subject: [PATCH 1/2] Reapply "Revert drm/amd/display: Enable Freesync Video
+ Mode by default"
+
+This reverts commit 11b92df8a2f7f4605ccc764ce6ae4a72760674df.
+
+This conflicts with how compositors want to handle VRR.  Now
+that compositors actually handle VRR, we probably don't need
+freesync video.
+
+Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2985
+Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 12 +++++++-----
+ 1 file changed, 7 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+index 46dd06e8fc7e..1010a89a17e6 100644
+--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+@@ -6233,7 +6233,8 @@ create_stream_for_sink(struct drm_connector *connector,
+ 		 */
+ 		DRM_DEBUG_DRIVER("No preferred mode found\n");
+ 	} else if (aconnector) {
+-		recalculate_timing = is_freesync_video_mode(&mode, aconnector);
++		recalculate_timing = amdgpu_freesync_vid_mode &&
++				 is_freesync_video_mode(&mode, aconnector);
+ 		if (recalculate_timing) {
+ 			freesync_mode = get_highest_refresh_rate_mode(aconnector, false);
+ 			drm_mode_copy(&saved_mode, &mode);
+@@ -7544,7 +7545,7 @@ static void amdgpu_dm_connector_add_freesync_modes(struct drm_connector *connect
+ 	struct amdgpu_dm_connector *amdgpu_dm_connector =
+ 		to_amdgpu_dm_connector(connector);
+ 
+-	if (!edid)
++	if (!(amdgpu_freesync_vid_mode && edid))
+ 		return;
+ 
+ 	if (amdgpu_dm_connector->max_vfreq - amdgpu_dm_connector->min_vfreq > 10)
+@@ -9838,7 +9839,8 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
+ 		 * TODO: Refactor this function to allow this check to work
+ 		 * in all conditions.
+ 		 */
+-		if (dm_new_crtc_state->stream &&
++		if (amdgpu_freesync_vid_mode &&
++		    dm_new_crtc_state->stream &&
+ 		    is_timing_unchanged_for_freesync(new_crtc_state, old_crtc_state))
+ 			goto skip_modeset;
+ 
+@@ -9878,7 +9880,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
+ 		}
+ 
+ 		/* Now check if we should set freesync video mode */
+-		if (dm_new_crtc_state->stream &&
++		if (amdgpu_freesync_vid_mode && dm_new_crtc_state->stream &&
+ 		    dc_is_stream_unchanged(new_stream, dm_old_crtc_state->stream) &&
+ 		    dc_is_stream_scaling_unchanged(new_stream, dm_old_crtc_state->stream) &&
+ 		    is_timing_unchanged_for_freesync(new_crtc_state,
+@@ -9891,7 +9893,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
+ 			set_freesync_fixed_config(dm_new_crtc_state);
+ 
+ 			goto skip_modeset;
+-		} else if (aconnector &&
++		} else if (amdgpu_freesync_vid_mode && aconnector &&
+ 			   is_freesync_video_mode(&new_crtc_state->mode,
+ 						  aconnector)) {
+ 			struct drm_display_mode *high_mode;
+-- 
+2.44.0
+
+
+From 74b669e1b1296dfb2987a29840ddae29c2b31353 Mon Sep 17 00:00:00 2001
+From: Alex Deucher <alexander.deucher@amd.com>
+Date: Tue, 27 Feb 2024 13:03:40 -0500
+Subject: [PATCH 2/2] Revert "drm/amd: Remove freesync video mode amdgpu
+ parameter"
+
+This reverts commit e94e787e37b99645e7c02d20d0a1ba0f8a18a82a.
+
+This conflicts with how compositors want to handle VRR.  Now
+that compositors actually handle VRR, we probably don't need
+freesync video.
+
+Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2985
+Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu.h     |  1 +
+ drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 27 +++++++++++++++++++++++++
+ 2 files changed, 28 insertions(+)
+
 diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
-index 9246bca0a0089b24cf315de75d9bee155c74d32d..9c62552bec344e370996a028d809934e4a6f4420 100644
+index 9246bca0a008..9c62552bec34 100644
 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
 +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
 @@ -196,6 +196,7 @@
@@ -11,7 +125,7 @@ index 9246bca0a0089b24cf315de75d9bee155c74d32d..9c62552bec344e370996a028d809934e
  extern uint amdgpu_dc_visual_confirm;
  extern uint amdgpu_dm_abm_level;
 diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
-index af7fae7907d71ed9efb771f50acdf483b4230113..8e1299fe2c54a809761301c15e8bcbe918986bac 100644
+index af7fae7907d7..8e1299fe2c54 100644
 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
 +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
 @@ -199,6 +199,7 @@ int amdgpu_mes_kiq;
@@ -55,55 +169,6 @@ index af7fae7907d71ed9efb771f50acdf483b4230113..8e1299fe2c54a809761301c15e8bcbe9
  /**
   * DOC: reset_method (int)
   * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco)
-diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
-index 46dd06e8fc7e127dbaa0d7c8c96632c7972b901a..1010a89a17e627845c322fc4874fd1dba2f55cff 100644
---- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
-+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
-@@ -6233,7 +6233,8 @@ create_stream_for_sink(struct drm_connector *connector,
- 		 */
- 		DRM_DEBUG_DRIVER("No preferred mode found\n");
- 	} else if (aconnector) {
--		recalculate_timing = is_freesync_video_mode(&mode, aconnector);
-+		recalculate_timing = amdgpu_freesync_vid_mode &&
-+				 is_freesync_video_mode(&mode, aconnector);
- 		if (recalculate_timing) {
- 			freesync_mode = get_highest_refresh_rate_mode(aconnector, false);
- 			drm_mode_copy(&saved_mode, &mode);
-@@ -7544,7 +7545,7 @@ static void amdgpu_dm_connector_add_freesync_modes(struct drm_connector *connect
- 	struct amdgpu_dm_connector *amdgpu_dm_connector =
- 		to_amdgpu_dm_connector(connector);
-
--	if (!edid)
-+	if (!(amdgpu_freesync_vid_mode && edid))
- 		return;
-
- 	if (amdgpu_dm_connector->max_vfreq - amdgpu_dm_connector->min_vfreq > 10)
-@@ -9838,7 +9839,8 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
- 		 * TODO: Refactor this function to allow this check to work
- 		 * in all conditions.
- 		 */
--		if (dm_new_crtc_state->stream &&
-+		if (amdgpu_freesync_vid_mode &&
-+		    dm_new_crtc_state->stream &&
- 		    is_timing_unchanged_for_freesync(new_crtc_state, old_crtc_state))
- 			goto skip_modeset;
-
-@@ -9878,7 +9880,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
- 		}
-
- 		/* Now check if we should set freesync video mode */
--		if (dm_new_crtc_state->stream &&
-+		if (amdgpu_freesync_vid_mode && dm_new_crtc_state->stream &&
- 		    dc_is_stream_unchanged(new_stream, dm_old_crtc_state->stream) &&
- 		    dc_is_stream_scaling_unchanged(new_stream, dm_old_crtc_state->stream) &&
- 		    is_timing_unchanged_for_freesync(new_crtc_state,
-@@ -9891,7 +9893,7 @@ static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
- 			set_freesync_fixed_config(dm_new_crtc_state);
-
- 			goto skip_modeset;
--		} else if (aconnector &&
-+		} else if (amdgpu_freesync_vid_mode && aconnector &&
- 			   is_freesync_video_mode(&new_crtc_state->mode,
- 						  aconnector)) {
- 			struct drm_display_mode *high_mode;
+-- 
+2.44.0
 
diff --git a/SPECS/kernel.spec b/SPECS/kernel.spec
index 1e2706d..9ac8c03 100644
--- a/SPECS/kernel.spec
+++ b/SPECS/kernel.spec
@@ -160,18 +160,18 @@ Summary: The Linux kernel
 #  the --with-release option overrides this setting.)
 %define debugbuildsenabled 1
 %define buildid .fsync
-%define specrpmversion 6.8.6
-%define specversion 6.8.6
+%define specrpmversion 6.8.7
+%define specversion 6.8.7
 %define patchversion 6.8
 %define pkgrelease 200
 %define kversion 6
-%define tarfile_release 6.8.6
+%define tarfile_release 6.8.7
 # This is needed to do merge window version magic
 %define patchlevel 8
 # This allows pkg_release to have configurable %%{?dist} tag
-%define specrelease 202%{?buildid}%{?dist}
+%define specrelease 201%{?buildid}%{?dist}
 # This defines the kabi tarball version
-%define kabiversion 6.8.6
+%define kabiversion 6.8.7
 
 # If this variable is set to 1, a bpf selftests build failure will cause a
 # fatal kernel package build error
@@ -1025,7 +1025,7 @@ Patch301: steam-deck.patch
 Patch310: steamdeck-oled-wifi.patch
 Patch312: steamdeck-oled-audio.patch
 Patch313: steamdeck-oled-hw-quirks.patch
-Patch314: oled-deck-refresh-rate.patch
+Patch314: steamdeck-oled-refresh-rate.patch
 
 # t2 macbook patches
 Patch332: t2linux.patch
@@ -1914,7 +1914,7 @@ ApplyOptionalPatch steam-deck.patch
 ApplyOptionalPatch steamdeck-oled-wifi.patch
 ApplyOptionalPatch steamdeck-oled-audio.patch
 ApplyOptionalPatch steamdeck-oled-hw-quirks.patch
-ApplyOptionalPatch oled-deck-refresh-rate.patch
+ApplyOptionalPatch steamdeck-oled-refresh-rate.patch
 
 # t2 macbook patches
 ApplyOptionalPatch t2linux.patch
@@ -4102,16 +4102,18 @@ fi\
 #
 #
 %changelog
-* Tue Apr 16 2024 Jan200101 <sentrycraft123@gmail.com> - 6.8.6-202.fsync.1
-- kernel-fsync v6.8.6 oled refresh rate patch
+* Thu Apr 18 2024 Jan200101 <sentrycraft123@gmail.com> - 6.8.7-201.fsync
+- kernel-fsync v6.8.7
 
-* Sun Apr 14 2024 Jan200101 <sentrycraft123@gmail.com> - 6.8.6-201.fsync
-- kernel-fsync v6.8.6
-
-* Sat Apr 13 2024 Justin M. Forbes <jforbes@fedoraproject.org> [6.8.6-200]
+* Wed Apr 17 2024 Augusto Caringi <acaringi@redhat.com> [6.8.7-200]
 - Revert "cpupower: Bump soname version" (Justin M. Forbes)
 - Drop soname for libcpupower.so since we reverted the bump (Justin M. Forbes)
 
+* Wed Apr 17 2024 Augusto Caringi <acaringi@redhat.com> [6.8.7-0]
+- redhat/configs: Enable CONFIG_MITIGATION_SPECTRE_BHI (Augusto Caringi)
+- Turn on XEN_BALLOON_MEMORY_HOTPLUG for Fedora (Justin M. Forbes)
+- Linux v6.8.7
+
 * Sat Apr 13 2024 Justin M. Forbes <jforbes@fedoraproject.org> [6.8.6-0]
 - nouveau: fix devinit paths to only handle display on GSP. (Dave Airlie)
 - Add bluetooth bug to Bugsfixed for 6.8.6 (Justin M. Forbes)