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[m1-debian] / doc / notes.txt

diff --git a/doc/notes.txt b/doc/notes.txt
index d0d2342473b26012c2dc0a0fe8e73b5c8983ca14..ae8ff91ac6afdffc290b40e3f6fec507d20327ed 100644 (file)
--- a/doc/notes.txt
+++ b/doc/notes.txt
@@ -2,30 +2,6 @@
 09:19 < _jannau_> Glanzmann: git rebase --onto 5.17-rc3 6f59bc24287
 09:23 < j`ey> if you add -p it can also preserve the merges
 
-01:31 < jmr2> Has anyone tried LVM so far? Not sure if I'm doing something dumb or if it's really unhappy with 16K pages. http://paste.debian.net/plainh/016c394b
-jmr2@debian:/tmp$ dd if=/dev/zero of=loopfile bs=32M count=1
-1+0 records in
-1+0 records out
-33554432 bytes (34 MB, 32 MiB) copied, 0.0328437 s, 1.0 GB/s
-jmr2@debian:/tmp$ sudo losetup /dev/loop0 loopfile 
-jmr2@debian:/tmp$ sudo pvcreate /dev/loop0
-  Using metadata size 960 KiB for non-standard page size 16384.
-  Using metadata size 960 KiB for non-standard page size 16384.
-  Physical volume "/dev/loop0" successfully created.
-jmr2@debian:/tmp$ sudo pvremove /dev/loop0
-  Using metadata size 960 KiB for non-standard page size 16384.
-  Labels on physical volume "/dev/loop0" successfully wiped.
-jmr2@debian:/tmp$ sudo pvcreate /dev/loop0
-  Using metadata size 960 KiB for non-standard page size 16384.
-  Using metadata size 960 KiB for non-standard page size 16384.
-  Physical volume "/dev/loop0" successfully created.
-jmr2@debian:/tmp$ sudo pvs
-jmr2@debian:/tmp$ sudo pvdisplay
-jmr2@debian:/tmp$ sudo pvck -t /dev/loop0
-  TEST MODE: Metadata will NOT be updated and volumes will not be (de)activated.
-  CHECK: pv_header.disk_locn[2].offset expected 4096 # for first mda
-  Found label on /dev/loop0, sector 1, type=LVM2 001
-  Found text metadata area: offset=16384, size=1032192
-  Command failed with status code 5.
-jmr2@debian:/tmp$
+19:13 < j`ey> but there's also CONFIG_OF_DMA_DEFAULT_COHERENT, which makes of_dma_is_coherent always return true
 
+21:02 < jannau> mps: you need https://lore.kernel.org/u-boot/20220208210215.8612-1-j@jannau.net/ for extlinux