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/pinctrl/Makefile | 103 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100644 drivers/pinctrl/Makefile (limited to 'drivers/pinctrl/Makefile') diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile new file mode 100644 index 000000000..a35d71135 --- /dev/null +++ b/drivers/pinctrl/Makefile @@ -0,0 +1,103 @@ +# SPDX-License-Identifier: GPL-2.0 +# generic pinmux support + +subdir-ccflags-$(CONFIG_DEBUG_PINCTRL) += -DDEBUG + +obj-y += core.o pinctrl-utils.o +obj-$(CONFIG_PINMUX) += pinmux.o +obj-$(CONFIG_PINCONF) += pinconf.o +obj-$(CONFIG_GENERIC_PINCONF) += pinconf-generic.o +obj-$(CONFIG_GENERIC_PINCTRL) += pinctrl-generic.o +obj-$(CONFIG_OF) += devicetree.o + +obj-$(CONFIG_PINCTRL_AMD) += pinctrl-amd.o +obj-$(CONFIG_PINCTRL_AMDISP) += pinctrl-amdisp.o +obj-$(CONFIG_PINCTRL_APPLE_GPIO) += pinctrl-apple-gpio.o +obj-$(CONFIG_PINCTRL_ARTPEC6) += pinctrl-artpec6.o +obj-$(CONFIG_PINCTRL_AS3722) += pinctrl-as3722.o +obj-$(CONFIG_PINCTRL_AT91) += pinctrl-at91.o +obj-$(CONFIG_PINCTRL_AT91PIO4) += pinctrl-at91-pio4.o +obj-$(CONFIG_PINCTRL_AW9523) += pinctrl-aw9523.o +obj-$(CONFIG_PINCTRL_AXP209) += pinctrl-axp209.o +obj-$(CONFIG_PINCTRL_BM1880) += pinctrl-bm1880.o +obj-$(CONFIG_PINCTRL_CY8C95X0) += pinctrl-cy8c95x0.o +obj-$(CONFIG_PINCTRL_DA850_PUPD) += pinctrl-da850-pupd.o +obj-$(CONFIG_PINCTRL_DA9062) += pinctrl-da9062.o +obj-$(CONFIG_PINCTRL_DIGICOLOR) += pinctrl-digicolor.o +obj-$(CONFIG_PINCTRL_EIC7700) += pinctrl-eic7700.o +obj-$(CONFIG_PINCTRL_EQUILIBRIUM) += pinctrl-equilibrium.o +obj-$(CONFIG_PINCTRL_EP93XX) += pinctrl-ep93xx.o +obj-$(CONFIG_PINCTRL_EYEQ5) += pinctrl-eyeq5.o +obj-$(CONFIG_PINCTRL_GEMINI) += pinctrl-gemini.o +obj-$(CONFIG_PINCTRL_GENERIC_MUX) += pinctrl-generic-mux.o +obj-$(CONFIG_PINCTRL_INGENIC) += pinctrl-ingenic.o +obj-$(CONFIG_PINCTRL_K210) += pinctrl-k210.o +obj-$(CONFIG_PINCTRL_K230) += pinctrl-k230.o +obj-$(CONFIG_PINCTRL_KEEMBAY) += pinctrl-keembay.o +obj-$(CONFIG_PINCTRL_LANTIQ) += pinctrl-lantiq.o +obj-$(CONFIG_PINCTRL_FALCON) += pinctrl-falcon.o +obj-$(CONFIG_PINCTRL_LOONGSON2) += pinctrl-loongson2.o +obj-$(CONFIG_PINCTRL_XWAY) += pinctrl-xway.o +obj-$(CONFIG_PINCTRL_LPC18XX) += pinctrl-lpc18xx.o +obj-$(CONFIG_PINCTRL_MAX7360) += pinctrl-max7360.o +obj-$(CONFIG_PINCTRL_MAX77620) += pinctrl-max77620.o +obj-$(CONFIG_PINCTRL_MCP23S08_I2C) += pinctrl-mcp23s08_i2c.o +obj-$(CONFIG_PINCTRL_MCP23S08_SPI) += pinctrl-mcp23s08_spi.o +obj-$(CONFIG_PINCTRL_MCP23S08) += pinctrl-mcp23s08.o +obj-$(CONFIG_PINCTRL_MICROCHIP_SGPIO) += pinctrl-microchip-sgpio.o +obj-$(CONFIG_PINCTRL_MLXBF3) += pinctrl-mlxbf3.o +obj-$(CONFIG_PINCTRL_OCELOT) += pinctrl-ocelot.o +obj-$(CONFIG_PINCTRL_PALMAS) += pinctrl-palmas.o +obj-$(CONFIG_PINCTRL_PEF2256) += pinctrl-pef2256.o +obj-$(CONFIG_PINCTRL_PIC32) += pinctrl-pic32.o +obj-$(CONFIG_PINCTRL_PISTACHIO) += pinctrl-pistachio.o +obj-$(CONFIG_PINCTRL_RK805) += pinctrl-rk805.o +obj-$(CONFIG_PINCTRL_ROCKCHIP) += pinctrl-rockchip.o +obj-$(CONFIG_PINCTRL_RP1) += pinctrl-rp1.o +obj-$(CONFIG_PINCTRL_SCMI) += pinctrl-scmi.o +obj-$(CONFIG_PINCTRL_SINGLE) += pinctrl-single.o +obj-$(CONFIG_PINCTRL_ST) += pinctrl-st.o +obj-$(CONFIG_PINCTRL_STMFX) += pinctrl-stmfx.o +obj-$(CONFIG_PINCTRL_SX150X) += pinctrl-sx150x.o +obj-$(CONFIG_PINCTRL_TB10X) += pinctrl-tb10x.o +obj-$(CONFIG_PINCTRL_TPS6594) += pinctrl-tps6594.o +obj-$(CONFIG_PINCTRL_TH1520) += pinctrl-th1520.o +obj-$(CONFIG_PINCTRL_UPBOARD) += pinctrl-upboard.o +obj-$(CONFIG_PINCTRL_ZYNQMP) += pinctrl-zynqmp.o +obj-$(CONFIG_PINCTRL_ZYNQ) += pinctrl-zynq.o + +obj-y += actions/ +obj-y += airoha/ +obj-$(CONFIG_PINCTRL_ASPEED) += aspeed/ +obj-y += bcm/ +obj-$(CONFIG_PINCTRL_BERLIN) += berlin/ +obj-y += cirrus/ +obj-y += cix/ +obj-y += freescale/ +obj-$(CONFIG_X86) += intel/ +obj-y += mediatek/ +obj-$(CONFIG_PINCTRL_MESON) += meson/ +obj-y += microchip/ +obj-y += mvebu/ +obj-y += nomadik/ +obj-y += nuvoton/ +obj-y += nxp/ +obj-$(CONFIG_PINCTRL_PXA) += pxa/ +obj-y += qcom/ +obj-$(CONFIG_PINCTRL_RTD) += realtek/ +obj-$(CONFIG_PINCTRL_RENESAS) += renesas/ +obj-$(CONFIG_PINCTRL_SAMSUNG) += samsung/ +obj-y += sophgo/ +obj-y += spacemit/ +obj-$(CONFIG_PINCTRL_SPEAR) += spear/ +obj-y += sprd/ +obj-y += starfive/ +obj-$(CONFIG_PINCTRL_STM32) += stm32/ +obj-y += sunplus/ +obj-$(CONFIG_PINCTRL_SUNXI) += sunxi/ +obj-y += tegra/ +obj-y += ti/ +obj-$(CONFIG_PINCTRL_ULTRARISC) += ultrarisc/ +obj-$(CONFIG_PINCTRL_UNIPHIER) += uniphier/ +obj-$(CONFIG_PINCTRL_VISCONTI) += visconti/ +obj-$(CONFIG_PINCTRL_WMT) += vt8500/ -- cgit v1.3.1