tpm: Add reserved memory event log
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b4 am [email protected]Versions newest first · linked by author and title
- v3 Latest2 patches 2 repliesIn review
- v22 patches 8 repliesSuperseded
- v11 patch 2 repliesSuperseded
Changes in v3 from the cover letter
- Improve commit message for patch 2
Patches in v3 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/2 | tpm: Use managed allocation for bios event logdrivers/ drivers/ drivers/ +1 more | +12 | 0 replies | |
| 2/2 | tpm: Add reserved memory event logdrivers/ | +37 | 2 replies |
Reviews trailers per patch
All 2 patches have a Reviewed-by or Acked-by.
| Patch | Jarkko Sakkinen |
|---|---|
| 1/2 | T-b R-b |
| 2/2 | R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH v3 0/2] tpm: Add reserved memory event log
Some platforms may desire to pass the event log up to Linux in the form of a reserved memory region. In particular, this is desirable for embedded systems or baseboard management controllers (BMCs) booting with U-Boot. IBM OpenBMC BMCs will be the first user. Add support for the reserved memory in the TPM core to find the region and map it.
Since the memory is mapped, not allocated, change all the event log allocation functions to managed allocations so that the memory can be either automatically freed or unmapped.
Changes since v2:
- Improve commit message for patch 2
Changes since v1:
- Use managed memory
Eddie James (2):
tpm: Use managed allocation for bios event log
tpm: Add reserved memory event log
drivers/char/tpm/eventlog/acpi.c | 5 ++-- drivers/char/tpm/eventlog/efi.c | 13 +++++----- drivers/char/tpm/eventlog/of.c | 41 ++++++++++++++++++++++++++++++-- drivers/char/tpm/tpm-chip.c | 1 - 4 files changed, 49 insertions(+), 11 deletions(-)
Signature · 1 line
2.31.1