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x86_64: rdstc

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arm: attempt pmccntr, but didn't work, TODO why: no QEMU support?
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Ciro Santilli
2018-04-15 12:40:01 +01:00
parent ae780f6750
commit 51e31cdc29
6 changed files with 118 additions and 4 deletions
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@@ -11,7 +11,9 @@ kgdb=false
kvm=false
# norandmaps: Don't use address space randomization. Equivalent to echo 0 > /proc/sys/kernel/randomize_va_space.
# printk.time=y: log in format: "[time ] msg" for all printk messages.
# nokaslr: https://unix.stackexchange.com/questions/397939/turning-off-kaslr-to-debug-linux-kernel-using-qemu-and-gdb
# nokaslr:
# - https://unix.stackexchange.com/questions/397939/turning-off-kaslr-to-debug-linux-kernel-using-qemu-and-gdb
# - https://stackoverflow.com/questions/44612822/unable-to-debug-kernel-with-qemu-gdb/49840927#49840927
# Turned on by default since v4.12
extra_append='nokaslr norandmaps printk.devkmsg=on printk.time=y'
extra_append_after_dash=