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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-26 18:48:23 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-26 18:48:23 -0700 |
| commit | 1b3fc0bef8859268d542230172f80e85553fdab4 (patch) | |
| tree | dca6ce8a7f2722a8d04e2c3c604cc10871c2f489 /Documentation/ramoops.txt | |
| parent | d31dcd92473b26463cd804410174f16be8a02573 (diff) | |
| parent | 74e630a7582e6b3cb39559d712a0049f08dea8a0 (diff) | |
| download | talos-op-linux-1b3fc0bef8859268d542230172f80e85553fdab4.tar.gz talos-op-linux-1b3fc0bef8859268d542230172f80e85553fdab4.zip | |
Merge tag 'pstore-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull pstore subsystem updates from Kees Cook:
"This expands the supported compressors, fixes some bugs, and finally
adds DT bindings"
* tag 'pstore-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
pstore/ram: add Device Tree bindings
efi-pstore: implement efivars_pstore_exit()
pstore: drop file opened reference count
pstore: add lzo/lz4 compression support
pstore: Cleanup pstore_dump()
pstore: Enable compression on normal path (again)
ramoops: Only unregister when registered
Diffstat (limited to 'Documentation/ramoops.txt')
| -rw-r--r-- | Documentation/ramoops.txt | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Documentation/ramoops.txt b/Documentation/ramoops.txt index 5d8675615e59..9264bcab4099 100644 --- a/Documentation/ramoops.txt +++ b/Documentation/ramoops.txt @@ -45,7 +45,7 @@ corrupt, but usually it is restorable. 2. Setting the parameters -Setting the ramoops parameters can be done in 2 different manners: +Setting the ramoops parameters can be done in 3 different manners: 1. Use the module parameters (which have the names of the variables described as before). For quick debugging, you can also reserve parts of memory during boot @@ -54,7 +54,9 @@ Setting the ramoops parameters can be done in 2 different manners: kernel to use only the first 128 MB of memory, and place ECC-protected ramoops region at 128 MB boundary: "mem=128M ramoops.mem_address=0x8000000 ramoops.ecc=1" - 2. Use a platform device and set the platform data. The parameters can then + 2. Use Device Tree bindings, as described in + Documentation/device-tree/bindings/misc/ramoops.txt. + 3. Use a platform device and set the platform data. The parameters can then be set through that platform data. An example of doing that is: #include <linux/pstore_ram.h> |
