Mark Johnston 363d4b3b42 arm: Clear TTBCR before enabling the MMU ... Upon reset, this register is supposed to have a value of zero. But when booting certain v7 CPUs in QEMU, we enter the kernel with several bits set, including the EAE bit, which enables ARM's PAE extension. I'm not sure if QEMU is setting it or if it's the uboot loader. Because FreeBSD doesn't implement that extension and uses regular 32-bit page tables, the kernel hangs immediately after enabling the MMU. Just clear everything in TTBCR before enabling the MMU, to match the reset value. FreeBSD doesn't toggle anything in that register. PR: 251187 Reviewed by: imp Sponsored by: The FreeBSD Foundation (cherry picked from commit e9552d8b45)		2022-08-19 07:54:14 -04:00
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allwinner	if_dwc: recognize additional rgmii phy-modes	2022-07-04 13:34:56 -03:00
altera/socfpga	arm: clean up empty lines in .c and .h files	2020-09-01 21:17:24 +00:00
annapurna/alpine	Remove the pre-ARMv6 and pre-INTRNG code.	2020-11-29 08:40:12 +00:00
arm	arm: Clear TTBCR before enabling the MMU	2022-08-19 07:54:14 -04:00
broadcom/bcm2835	Fix an indentation bug in the bcm pci driver	2022-06-07 15:20:19 +01:00
cloudabi32	Add infrastructure required for Linux coredump support	2022-05-12 15:12:59 -07:00
conf	Add the extres pseudo devices to some kernels.	2022-05-17 14:15:44 -07:00
freescale	freescale: Fix a typo in a source code comment	2022-07-08 04:24:47 +02:00
include	Create sys/reg.h for the common code previously in machine/reg.h	2022-05-12 15:12:59 -07:00
linux	linux(4): Regen for clone syscall.	2022-06-17 22:33:29 +03:00
mv	mvebu_gpio: Fix settings of gpio pin direction.	2022-01-20 11:22:30 +01:00
nvidia	tegra: Fix a typo in a source code comment	2022-06-10 14:30:59 +02:00
qemu	arm: Add kern_clocksource.c directly in files.arm	2019-04-16 20:04:22 +00:00
rockchip	Add support for RK3288 SoC.	2020-12-04 16:24:44 +00:00
ti	am335x: Fix a typo in a source code comment	2022-06-10 14:26:26 +02:00
versatile	Remove the pre-ARMv6 and pre-INTRNG code.	2020-11-29 08:40:12 +00:00
xilinx	arm: clean up empty lines in .c and .h files	2020-09-01 21:17:24 +00:00