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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-08-29 18:05:18 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-08-29 18:05:18 +0300 |
| commit | f2586d921cea4feeddd1cc5ee3495700540dba8f (patch) | |
| tree | 7207a1e8c8eb1f4f67f1e2987df12c6a81485184 /Documentation | |
| parent | 1c59d383390f970b891b503b7f79b63a02db2ec5 (diff) | |
| parent | 218a2680624cba1611e3dfc7d9b646d240e5f855 (diff) | |
| download | linux-f2586d921cea4feeddd1cc5ee3495700540dba8f.tar.xz | |
Merge tag 'tpmdd-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull tpm updates from Jarkko Sakkinen:
- Restrict linking of keys to .ima and .evm keyrings based on
digitalSignature attribute in the certificate
- PowerVM: load machine owner keys into the .machine [1] keyring
- PowerVM: load module signing keys into the secondary trusted keyring
(keys blessed by the vendor)
- tpm_tis_spi: half-duplex transfer mode
- tpm_tis: retry corrupted transfers
- Apply revocation list (.mokx) to an all system keyrings (e.g.
.machine keyring)
Link: https://blogs.oracle.com/linux/post/the-machine-keyring [1]
* tag 'tpmdd-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
certs: Reference revocation list for all keyrings
tpm/tpm_tis_synquacer: Use module_platform_driver macro to simplify the code
tpm: remove redundant variable len
tpm_tis: Resend command to recover from data transfer errors
tpm_tis: Use responseRetry to recover from data transfer errors
tpm_tis: Move CRC check to generic send routine
tpm_tis_spi: Add hardware wait polling
KEYS: Replace all non-returning strlcpy with strscpy
integrity: PowerVM support for loading third party code signing keys
integrity: PowerVM machine keyring enablement
integrity: check whether imputed trust is enabled
integrity: remove global variable from machine_keyring.c
integrity: ignore keys failing CA restrictions on non-UEFI platform
integrity: PowerVM support for loading CA keys on machine keyring
integrity: Enforce digitalSignature usage in the ima and evm keyrings
KEYS: DigitalSignature link restriction
tpm_tis: Revert "tpm_tis: Disable interrupts on ThinkPad T490s"
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 0c38a8af95ce..e5d71ba4e6ae 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -6394,6 +6394,13 @@ This will guarantee that all the other pcrs are saved. + tpm_tis.interrupts= [HW,TPM] + Enable interrupts for the MMIO based physical layer + for the FIFO interface. By default it is set to false + (0). For more information about TPM hardware interfaces + defined by Trusted Computing Group (TCG) see + https://trustedcomputinggroup.org/resource/pc-client-platform-tpm-profile-ptp-specification/ + tp_printk [FTRACE] Have the tracepoints sent to printk as well as the tracing ring buffer. This is useful for early boot up |