# Remove nobuhiro.iwamatsu...@hitachi.com from To. Hi,
I am already leaving Hitachi. However, I would like to merge these patches into the kernel. I will resume work. Best regards, Nobuhiro 2018年11月30日(金) 8:33 Kees Cook <keesc...@chromium.org>: > > On Sun, Feb 26, 2017 at 5:54 PM Nobuhiro Iwamatsu > <nobuhiro.iwamatsu...@hitachi.com> wrote: > > The following series implements multiple pmsg. This feature allows userspace > > program to control individual content aging or priority. > > I'd like to take a look at this series again, if you're still > interested in upstreaming it. :) There were a lot of things that > needed refactoring in pstore to sanely deal with this, and I think > we're there now. Is this still desired? > > Thanks, > > -Kees > > > > > If a pstore backend module(e.g. ramoops) requires the multiple pmsg > > instances > > when registering itself to pstore, multiple /dev/pmsg[ID] are created. > > Writes > > to each /dev/pmsg[ID] are isolated each other. After reboot, the contents > > are > > available in /sys/fs/pstore/pmsg-[backend]-[ID]. > > > > In addition, we add multiple pmsg support for ramoops. We can specify > > multiple > > pmsg area size by its module parameter as follows. > > > > pmsg_size=0x1000,0x2000,... > > > > I did check the operation of this feature on CycloneV (socfpga) Helio board. > > > > v5: > > Add commit: "pstore: Change parameter of ramoops_free_przs()" > > - I forgot addition to previous patch series. > > Update commit: "pstore: support multiple pmsg instances" > > - Fix comment. > > - Fix initialization of num_pmsg. > > > > v4: > > Rebase to 4.10-rc5 > > The following patches have been removed from this series as similar > > functions > > were modified by other commit. > > - pstore: Replace four kzalloc() calls by kcalloc() in > > ramoops_init_przs() > > - pstore: Change parameter of ramoops_free_przs() > > - pstore: Rename 'przs' to 'dprzs' in struct ramoops_context > > - ramoops: Rename ramoops_init_prz() to ramoops_init_dprzs() > > > > v3: > > Rebase to v4.8. > > Split patch. > > merged device_create(). > > Remove Blank lines. > > Update documentiation of DT binding. > > Update parsing function of ramoops_pmsg_size, add NULL termination. > > Update module parameters for pmsg_size list. > > > > Hiraku Toyooka (2): > > pstore: support multiple pmsg instances > > selftests/pstore: add testcases for multiple pmsg instances > > > > Nobuhiro Iwamatsu (3): > > pstore: Change parameter of ramoops_free_przs() > > ramoops: Add __ramoops_init_prz() as generic function > > ramoops: support multiple pmsg instances > > > > Documentation/admin-guide/ramoops.rst | 22 ++ > > .../bindings/reserved-memory/ramoops.txt | 6 +- > > fs/pstore/pmsg.c | 23 +- > > fs/pstore/ram.c | 317 > > ++++++++++++++++----- > > include/linux/pstore.h | 1 + > > include/linux/pstore_ram.h | 8 +- > > tools/testing/selftests/pstore/common_tests | 21 +- > > .../selftests/pstore/pstore_post_reboot_tests | 27 +- > > tools/testing/selftests/pstore/pstore_tests | 14 +- > > 9 files changed, 342 insertions(+), 97 deletions(-) > > > > -- > > 2.11.0 > > > > > -- > Kees Cook -- Nobuhiro Iwamatsu iwamatsu at {nigauri.org / debian.org} GPG ID: 40AD1FA6