Ivan Lazeev b55eddf907 tpm_crb: fix fTPM on AMD Zen+ CPUs ... [ Upstream commit 3ef193822b ] Bug link: https://bugzilla.kernel.org/show_bug.cgi?id=195657 cmd/rsp buffers are expected to be in the same ACPI region. For Zen+ CPUs BIOS's might report two different regions, some of them also report region sizes inconsistent with values from TPM registers. Memory configuration on ASRock x470 ITX: db0a0000-dc59efff : Reserved dc57e000-dc57efff : MSFT0101:00 dc582000-dc582fff : MSFT0101:00 Work around the issue by storing ACPI regions declared for the device in a fixed array and adding an array for pointers to corresponding possibly allocated resources in crb_map_io function. This data was previously held for a single resource in struct crb_priv (iobase field) and local variable io_res in crb_map_io function. ACPI resources array is used to find index of corresponding region for each buffer and make the buffer size consistent with region's length. Array of pointers to allocated resources is used to map the region at most once. Signed-off-by: Ivan Lazeev <ivan.lazeev@gmail.com> Tested-by: Jerry Snitselaar <jsnitsel@redhat.com> Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-10-01 13:14:27 +02:00
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agp	agp/intel: Fix a memory leak on module initialisation failure	2020-08-19 08:14:53 +02:00
hw_random	hwrng: ks-sa - Fix runtime PM imbalance on error	2020-06-30 23:17:14 -04:00
ipmi	ipmi: use vzalloc instead of kmalloc for user creation	2020-06-25 15:32:57 +02:00
mwave	char/mwave: fix potential Spectre v1 vulnerability	2019-01-31 08:14:36 +01:00
pcmcia
tpm	tpm_crb: fix fTPM on AMD Zen+ CPUs	2020-10-01 13:14:27 +02:00
xilinx_hwicap
xillybus
adi.c
apm-emulation.c
applicom.c	applicom: Fix potential Spectre v1 vulnerabilities	2019-03-10 07:17:20 +01:00
applicom.h
bsr.c
ds1620.c
dsp56k.c
dtlk.c
efirtc.c
generic_nvram.c
hangcheck-timer.c
hpet.c	hpet: Fix division by zero in hpet_time_div()	2019-07-31 07:27:10 +02:00
Kconfig	tty: mark Siemens R3964 line discipline as BROKEN	2019-04-17 08:38:47 +02:00
lp.c	lp: fix sparc64 LPSETTIMEOUT ioctl	2019-12-13 08:50:58 +01:00
Makefile
mbcs.c
mbcs.h
mem.c	/dev/mem: Bail out upon SIGKILL.	2019-10-05 13:10:11 +02:00
misc.c
mspec.c
nsc_gpio.c
nvram.c
nwbutton.c
nwbutton.h
nwflash.c
pc8736x_gpio.c
powernv-op-panel.c
ppdev.c	ppdev: fix PPGETTIME/PPSETTIME ioctls	2019-12-17 20:35:13 +01:00
ps3flash.c
random.c	random32: update the net random state on interrupt and activity	2020-08-07 09:36:20 +02:00
raw.c
rtc.c
scx200_gpio.c
snsc_event.c
snsc.c
snsc.h
sonypi.c
tb0219.c
tlclk.c
toshiba.c
ttyprintk.c	ttyprintk: fix a potential deadlock in interrupt context issue	2020-02-05 14:43:39 +00:00
uv_mmtimer.c
virtio_console.c	virtio: virtio_console: add missing MODULE_DEVICE_TABLE() for rproc serial	2020-07-22 09:32:10 +02:00