Add notice for patching SOSI

diff --git a/README.md b/README.md
new file mode 100644 (file)
index 0000000..903ce16
--- /dev/null
+++ b/README.md
@@ -0,0 +1,10 @@
+# NOTICE
+
+Before compiling polaris edk2, you have to patch the DSDT.
+
+For example:
+
+```
+cd ${DEVICE}/ && wine ../bin/asl-x64.exe Dsdt.asl && mv DSDT.AML DSDT-orig.AML && cd ../
+./bin/sosi-patcher-x64 ./polaris/DSDT-orig.AML ./polaris/DSDT.aml 0x860098D8
+```