3rd-party/linux-kernel-module-cheat
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move all our stuff into /lkmc in guest

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Motivation: userland is getting several new subdirectories, it would be
too insane to just dump all of that in the guest root filesystem.

To alleviate the cd pain, .profile puts user inside /lkmc by default.
This commit is contained in:
Ciro Santilli 六四事件 法轮功
2019-05-05 00:00:00 +00:00
parent 42f8de774a
commit 146e568db8
63 changed files with 369 additions and 338 deletions
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17
rootfs_overlay/lkmc/virt_to_phys.sh Executable file
View File

@@ -0,0 +1,17 @@
#!/bin/sh
set -ex
insmod virt_to_phys.ko
cd /sys/kernel/debug
cat lkmc_virt_to_phys
# k = 0x12345678
# i = 0x12345678
addr=$(awk '$1 == "virt_to_phys_k" { print $2 }' lkmc_virt_to_phys)
devmem "$addr"
devmem "$addr" w 0x9ABCDEF0
addr=$(awk '$1 == "virt_to_phys_i" { print $2 }' lkmc_virt_to_phys)
devmem "$addr"
devmem "$addr" w 0x9ABCDEF0
cat lkmc_virt_to_phys
# k = 0x9ABCDEF0
# i = 0x12345678
rmmod virt_to_phys