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board/common: use fast pointer authentication emulation for aarch64

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Pointer authentication emulation is expensive.  By default, QEMU use the
standard cryptographic algorithm (QARMA5), which is very time consuming.

This commit switches to the fast implementation.

[skip ci]

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
This commit is contained in:
Joachim Wiberg
2025-02-03 16:06:19 +01:00
parent 5e89d8ef3e
commit 3606bc05cf
1 changed files with 1 additions and 1 deletions
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board/common/qemu/Config.in.in
+1 -1
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@@ -66,7 +66,7 @@ endchoice
config QEMU_MACHINE
string "Select emulated machine"
default "qemu-system-aarch64 -M virt,accel=kvm:tcg -cpu max" if QEMU_aarch64
default "qemu-system-aarch64 -M virt,accel=kvm:tcg -cpu max,pauth-impdef=on" if QEMU_aarch64
default "qemu-system-x86_64 -M pc,accel=kvm:tcg -cpu max" if QEMU_x86_64
help
You should not have to change this setting, although you may