kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-10-16 22:39:48 +00:00
Code Issues Releases Packages Activity
linux/drivers/char/tpm
History
Jerry Snitselaar bb4e824d6b tpm: return false from tpm_amd_is_rng_defective on non-x86 platforms 
commit ecff6813d2 upstream.

tpm_amd_is_rng_defective is for dealing with an issue related to the
AMD firmware TPM, so on non-x86 architectures just have it inline and
return false.

Cc: stable@vger.kernel.org # v6.3+
Reported-by: Sachin Sant <sachinp@linux.ibm.com>
Reported-by: Aneesh Kumar K. V <aneesh.kumar@linux.ibm.com>
Closes: https://lore.kernel.org/lkml/99B81401-DB46-49B9-B321-CF832B50CAC3@linux.ibm.com/
Fixes: f1324bbc40 ("tpm: disable hwrng for fTPM on some AMD designs")
Signed-off-by: Jerry Snitselaar <jsnitsel@redhat.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2023-07-23 13:49:31 +02:00
..
eventlog tpm/eventlog: Don't abort tpm_read_log on faulty ACPI address 2023-03-17 08:50:30 +01:00
st33zp24 i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
Kconfig tpm: Add tpm_tis_i2c backend for tpm_tis_core 2022-08-03 23:56:20 +03:00
Makefile tpm: Add tpm_tis_i2c backend for tpm_tis_core 2022-08-03 23:56:20 +03:00
tpm-chip.c tpm: return false from tpm_amd_is_rng_defective on non-x86 platforms 2023-07-23 13:49:31 +02:00
tpm-dev-common.c tpm: Fix error handling in async work 2022-03-08 10:33:17 +02:00
tpm-dev.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
tpm-dev.h tpm: Handle negative priv->response_len in tpm_common_read() 2020-01-08 18:11:09 +02:00
tpm-interface.c tpm: Prevent hwrng from activating during resume 2023-05-30 14:03:16 +01:00
tpm-sysfs.c tpm: Add Upgrade/Reduced mode support for TPM2 modules 2022-01-09 00:18:47 +02:00
tpm.h tpm: Re-enable TPM chip boostrapping non-tpm_tis TPM drivers 2023-05-30 14:03:16 +01:00
tpm1-cmd.c tpm: Add upgrade/reduced mode support for TPM1.2 modules 2022-08-03 23:56:19 +03:00
tpm2-cmd.c tpm: Add check for Failure mode for TPM2 modules 2022-08-03 23:56:20 +03:00
tpm2-space.c tpm: use try_get_ops() in tpm-space.c 2022-03-10 01:47:25 +02:00
tpm_atmel.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
tpm_atmel.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
tpm_crb.c tpm: Do not remap from ACPI resources again for Pluton TPM 2023-07-23 13:49:31 +02:00
tpm_ftpm_tee.c tpm/tpm_ftpm_tee: Fix error handling in ftpm_mod_init() 2022-12-31 13:31:54 +01:00
tpm_ftpm_tee.h tpm/tpm_ftpm_tee: A driver for firmware TPM running inside TEE 2019-09-02 17:08:35 +03:00
tpm_i2c_atmel.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
tpm_i2c_infineon.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
tpm_i2c_nuvoton.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
tpm_ibmvtpm.c tpm: ibmvtpm: Correct the return value in tpm_ibmvtpm_probe() 2022-05-23 18:47:49 +03:00
tpm_ibmvtpm.h tpm: ibmvtpm: Avoid error message when process gets signal while waiting 2021-08-23 19:55:42 +03:00
tpm_infineon.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
tpm_nsc.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
tpm_ppi.c char: move from strlcpy with unused retval to strscpy 2022-10-05 00:25:56 +03:00
tpm_tis.c tpm, tpm_tis: Avoid cache incoherency in test for interrupts 2023-05-30 14:03:16 +01:00
tpm_tis_core.c tpm, tpm_tis: Claim locality in interrupt handler 2023-06-28 11:12:17 +02:00
tpm_tis_core.h tpm, tpm_tis: correct tpm_tis_flags enumeration values 2023-06-09 10:34:23 +02:00
tpm_tis_i2c.c tpm: tis_i2c: Limit write bursts to I2C_SMBUS_BLOCK_MAX (32) bytes 2023-07-23 13:49:31 +02:00
tpm_tis_i2c_cr50.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
tpm_tis_spi.h tpm: Remove read16/read32/write32 calls from tpm_tis_phy_ops 2022-05-23 18:47:49 +03:00
tpm_tis_spi_cr50.c tpm: Remove read16/read32/write32 calls from tpm_tis_phy_ops 2022-05-23 18:47:49 +03:00
tpm_tis_spi_main.c tpm: Remove read16/read32/write32 calls from tpm_tis_phy_ops 2022-05-23 18:47:49 +03:00
tpm_tis_synquacer.c tpm: Remove read16/read32/write32 calls from tpm_tis_phy_ops 2022-05-23 18:47:49 +03:00
tpm_vtpm_proxy.c tpm: tpm_vtpm_proxy: fix a race condition in /dev/vtpmx creation 2023-07-23 13:49:31 +02:00
tpmrm-dev.c tpm: Unify the mismatching TPM space buffer sizes 2020-07-24 09:26:23 +03:00
xen-tpmfront.c xen/tpmfront: use xenbus_setup_ring() and xenbus_teardown_ring() 2022-05-19 14:21:59 +02:00