machine/qemuarm*: add vmalloc kernel parameter

On kernel's v5.11+, we get the following warning after boot:

  [   47.287826] vmap allocation for size 3149824 failed: use vmalloc=<size> to increase size

It can be fixed by passing the vmalloc page size explicitly for our ARM
machines.

(From OE-Core rev: 5c6064e1a38f4dbb1ab3fa04adb1c772817826af)

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Bruce Ashfield
2020-12-28 17:31:10 -05:00
committed by Richard Purdie
parent 21707e9e28
commit e400686558
2 changed files with 2 additions and 2 deletions

View File

@@ -17,7 +17,7 @@ QB_SYSTEM_NAME = "qemu-system-arm"
QB_MACHINE = "-machine virt,highmem=off"
QB_CPU = "-cpu cortex-a15"
# Standard Serial console
QB_KERNEL_CMDLINE_APPEND = "console=ttyAMA0"
QB_KERNEL_CMDLINE_APPEND = "console=ttyAMA0 vmalloc=256"
# For graphics to work we need to define the VGA device as well as the necessary USB devices
QB_OPT_APPEND = "-device VGA,edid=on"
QB_OPT_APPEND += "-device qemu-xhci -device usb-tablet -device usb-kbd"

View File

@@ -12,7 +12,7 @@ SERIAL_CONSOLES ?= "115200;ttyAMA0 115200;ttyAMA1"
# For runqemu
QB_SYSTEM_NAME = "qemu-system-arm"
QB_MACHINE = "-machine versatilepb"
QB_KERNEL_CMDLINE_APPEND = "console=ttyAMA0,115200 console=tty"
QB_KERNEL_CMDLINE_APPEND = "console=ttyAMA0,115200 console=tty vmalloc=256"
QB_OPT_APPEND = "-usb -device usb-tablet"
PREFERRED_VERSION_linux-yocto ??= "5.8%"
QB_DTB = "${@oe.utils.version_less_or_equal('PREFERRED_VERSION_linux-yocto', '4.7', '', 'zImage-versatile-pb.dtb', d)}"