From 2bc6b218717b9d08f466f88209251d54bc09b207 Mon Sep 17 00:00:00 2001 From: Fuad Tabba Date: Tue, 22 Sep 2026 19:14:30 +0100 Subject: arm64/boot: Disable trapping of PMZR_EL0 writes to EL2 __init_el2_fgt2() writes one mask to both HDFGRTR2_EL2 and HDFGWTR2_EL2. PMZR_EL0 is write-only, so its trap bit, nPMZR_EL0, exists only in HDFGWTR2_EL2 and is therefore never set: a PMZR_EL0 write from the host traps to EL2, where the nVHE hypervisor has no handler and BUG()s. The kernel never writes PMZR_EL0, but kernel.perf_user_access=1 has the PMU driver set PMUSERENR_EL0.UEN for a task with a user-read event, so a write from EL0 reaches the trap and takes the host down without a panic message. Accumulate the HDFGWTR2_EL2 bits separately, as __init_el2_fgt() already does for HDFGWTR_EL2, and set nPMZR_EL0 with the other FEAT_PMUv3p9 bits. Fixes: 858c7bfcb35e1 ("arm64/boot: Enable EL2 requirements for FEAT_PMUv3p9") Cc: stable@vger.kernel.org Signed-off-by: Fuad Tabba Reviewed-by: Anshuman Khandual Reviewed-by: Oliver Upton Signed-off-by: Will Deacon --- drivers/usb/phy/Makefile | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 drivers/usb/phy/Makefile (limited to 'drivers/usb/phy/Makefile') diff --git a/drivers/usb/phy/Makefile b/drivers/usb/phy/Makefile new file mode 100644 index 000000000..ceae46c53 --- /dev/null +++ b/drivers/usb/phy/Makefile @@ -0,0 +1,24 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for physical layer USB drivers +# +obj-$(CONFIG_USB_PHY) += phy.o +obj-$(CONFIG_OF) += of.o + +# transceiver drivers, keep the list sorted + +obj-$(CONFIG_AB8500_USB) += phy-ab8500-usb.o +obj-$(CONFIG_FSL_USB2_OTG) += phy-fsl-usb.o +obj-$(CONFIG_NOP_USB_XCEIV) += phy-generic.o +obj-$(CONFIG_TAHVO_USB) += phy-tahvo.o +obj-$(CONFIG_AM335X_CONTROL_USB) += phy-am335x-control.o +obj-$(CONFIG_AM335X_PHY_USB) += phy-am335x.o +obj-$(CONFIG_OMAP_OTG) += phy-omap-otg.o +obj-$(CONFIG_TWL6030_USB) += phy-twl6030-usb.o +obj-$(CONFIG_USB_TEGRA_PHY) += phy-tegra-usb.o +obj-$(CONFIG_USB_GPIO_VBUS) += phy-gpio-vbus-usb.o +obj-$(CONFIG_USB_ISP1301) += phy-isp1301.o +obj-$(CONFIG_USB_MXS_PHY) += phy-mxs-usb.o +obj-$(CONFIG_USB_ULPI) += phy-ulpi.o +obj-$(CONFIG_USB_ULPI_VIEWPORT) += phy-ulpi-viewport.o +obj-$(CONFIG_KEYSTONE_USB_PHY) += phy-keystone.o -- cgit v1.3.1