linux_dsm_epyc7002/drivers/char
Linus Torvalds 5af7f11588 Merge branch 'next-tpm' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull tpm updates from James Morris:

 - Clean up the transmission flow

   Cleaned up the whole transmission flow. Locking of the chip is now
   done in the level of tpm_try_get_ops() and tpm_put_ops() instead
   taking the chip lock inside tpm_transmit(). The nested calls inside
   tpm_transmit(), used with the resource manager, have been refactored
   out.

   Should make easier to perform more complex transactions with the TPM
   without making the subsystem a bigger mess (e.g. encrypted channel
   patches by James Bottomley).

 - PPI 1.3 support

   TPM PPI 1.3 introduces an additional optional command parameter that
   may be needed for some commands. Display the parameter if the command
   requires such a parameter. Only command 23 (SetPCRBanks) needs one.

   The PPI request file will show output like this then:

      # echo "23 16" > request
      # cat request
      23 16

      # echo "5" > request
      # cat request
      5

 - Extend all PCR banks in IMA

   Instead of static PCR banks array, the array of available PCR banks
   is now allocated dynamically. The digests sizes are determined
   dynamically using a probe PCR read without relying crypto's static
   list of hash algorithms.

   This should finally make sealing of measurements in IMA safe and
   secure.

 - TPM 2.0 selftests

   Added a test suite to tools/testing/selftests/tpm2 previously outside
   of the kernel tree: https://github.com/jsakkine-intel/tpm2-scripts

* 'next-tpm' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (37 commits)
  tpm/ppi: Enable submission of optional command parameter for PPI 1.3
  tpm/ppi: Possibly show command parameter if TPM PPI 1.3 is used
  tpm/ppi: Display up to 101 operations as define for version 1.3
  tpm/ppi: rename TPM_PPI_REVISION_ID to TPM_PPI_REVISION_ID_1
  tpm/ppi: pass function revision ID to tpm_eval_dsm()
  tpm: pass an array of tpm_extend_digest structures to tpm_pcr_extend()
  KEYS: trusted: explicitly use tpm_chip structure from tpm_default_chip()
  tpm: move tpm_chip definition to include/linux/tpm.h
  tpm: retrieve digest size of unknown algorithms with PCR read
  tpm: rename and export tpm2_digest and tpm2_algorithms
  tpm: dynamically allocate the allocated_banks array
  tpm: remove @flags from tpm_transmit()
  tpm: take TPM chip power gating out of tpm_transmit()
  tpm: introduce tpm_chip_start() and tpm_chip_stop()
  tpm: remove TPM_TRANSMIT_UNLOCKED flag
  tpm: use tpm_try_get_ops() in tpm-sysfs.c.
  tpm: remove @space from tpm_transmit()
  tpm: move TPM space code out of tpm_transmit()
  tpm: move tpm_validate_commmand() to tpm2-space.c
  tpm: clean up tpm_try_transmit() error handling flow
  ...
2019-03-10 17:37:29 -07:00
..
agp agp: efficeon: no need to set PG_reserved on GATT tables 2019-03-05 21:07:18 -08:00
hw_random ARM: SoC driver updates for 5.1 2019-03-06 09:41:12 -08:00
ipmi ipmi_si: Potential array underflow in hotmod_handler() 2019-02-22 14:59:25 -06:00
mwave char/mwave: fix potential Spectre v1 vulnerability 2019-01-18 16:42:05 +01:00
pcmcia Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
tpm tpm/ppi: Enable submission of optional command parameter for PPI 1.3 2019-02-13 09:48:53 +02:00
xilinx_hwicap char: xilinx_hwicap: Fix warnings in the driver 2017-08-28 17:04:47 +02:00
xillybus PCI: Add Altera vendor ID 2018-03-14 19:13:47 +01:00
adi.c char: sparc64: Add privileged ADI driver 2018-06-05 11:24:55 -07:00
apm-emulation.c proc: introduce proc_create_single{,_data} 2018-05-16 07:23:35 +02:00
applicom.c applicom: Fix potential Spectre v1 vulnerabilities 2019-01-22 13:34:35 +01:00
applicom.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
bsr.c
ds1620.c proc: introduce proc_create_single{,_data} 2018-05-16 07:23:35 +02:00
dsp56k.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
dtlk.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
efirtc.c efirtc: remove unnecessary code efi_rtc_open & efi_rtc_close 2019-01-22 13:19:12 +01:00
hangcheck-timer.c treewide: Switch DEFINE_TIMER callbacks to struct timer_list * 2017-11-21 15:57:05 -08:00
hpet.c hpet: Use struct_size() in kzalloc() 2019-02-26 12:53:55 +01:00
Kconfig powerpc: Enable HAVE_ARCH_NVRAM_OPS and disable GENERIC_NVRAM 2019-01-22 10:21:45 +01:00
lp.c char: lp: mark expected switch fall-through 2019-02-13 19:45:57 +01:00
Makefile char/generic_nvram: Remove as unused 2019-01-22 10:21:45 +01:00
mbcs.c mbcs: add .owner to mbcs struct file_operations 2019-01-22 14:56:00 +01:00
mbcs.h
mem.c Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
misc.c proc: introduce proc_create_seq{,_data} 2018-05-16 07:23:35 +02:00
mspec.c char: mspec: change return type to vm_fault_t 2018-04-23 13:51:53 +02:00
nsc_gpio.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
nvram.c powerpc: Adopt nvram module for PPC64 2019-01-22 10:21:45 +01:00
nwbutton.c treewide: Switch DEFINE_TIMER callbacks to struct timer_list * 2017-11-21 15:57:05 -08:00
nwbutton.h treewide: Switch DEFINE_TIMER callbacks to struct timer_list * 2017-11-21 15:57:05 -08:00
nwflash.c Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
pc8736x_gpio.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
powernv-op-panel.c
ppdev.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
ps3flash.c
random.c crypto: chacha20-generic - refactor to allow varying number of rounds 2018-11-20 14:26:55 +08:00
raw.c treewide: Use array_size() in vzalloc() 2018-06-12 16:19:22 -07:00
rtc.c RTC for 4.21 2019-01-01 13:24:31 -08:00
scx200_gpio.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
snsc_event.c sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h> 2017-03-02 08:42:29 +01:00
snsc.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
snsc.h
sonypi.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
tb0219.c
tlclk.c tlclk: clean an indentation issue, remove extraneous tabs 2018-11-11 12:58:27 -08:00
toshiba.c proc: introduce proc_create_single{,_data} 2018-05-16 07:23:35 +02:00
ttyprintk.c ttyprintk: make the printk log level configurable 2018-11-09 08:58:18 -08:00
uv_mmtimer.c
virtio_console.c char: virtio: Change to use DEFINE_SHOW_ATTRIBUTE macro 2018-12-06 15:42:18 +01:00