Patrick Rudolph 9f8f11513a SMM: Validate more user-provided pointers ...

Mitigate issues presented in "Digging Into The Core of Boot" found by
"Yuriy Bulygin" and "Oleksandr Bazhaniuk" at RECON-MTL-2017.

Validate user-provided pointers using the newly-added functions.
This protects SMM from ring0 attacks.

Change-Id: I8a347ccdd20816924bf1bceb3b24bf7b22309312
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Signed-off-by: Christian Walter <christian.walter@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41086
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>

2020-08-21 07:51:07 +00:00

..

acpi

{sb,soc}/intel/*/acpi/lpc.asl: Drop commented-out code

2020-08-05 15:46:17 +00:00

bootblock

soc/intel/baytrail/bootblock/bootblock.c: Move functions

2020-07-25 10:17:46 +00:00

include/soc

soc/intel/baytrail: Add native refcode replacement

2020-08-02 12:07:08 +00:00

romstage

src: Remove unused 'include <stddef.h>

2020-08-18 12:15:44 +00:00

acpi.c

soc/intel/baytrail: Factor out acpi_fill_madt()

2020-08-04 12:26:14 +00:00

chip.c

device/pci_device: Extract pci_domain_set_resources from SOC

2020-05-12 20:07:25 +00:00

chip.h

treewide: Remove "this file is part of" lines

2020-05-11 17:11:40 +00:00

cpu.c

soc/intel/baytrail/cpu.c: Align with Braswell

2020-07-25 10:22:33 +00:00

dptf.c

src: Remove unused '#include <stdint.h>'

2020-05-13 08:48:17 +00:00

ehci.c

soc/intel/baytrail: Rename "pmc.h" to "pm.h"

2020-07-09 12:46:35 +00:00

elog.c

elog: rename ELOG_WAKE_SOURCE_GPIO to ELOG_WAKE_SOURCE_GPE

2020-08-18 15:57:40 +00:00

emmc.c

soc/intel/baytrail: Add dedicated devices for MMC and MMC 4.5 controller

2020-07-12 19:44:02 +00:00

fadt.c

src: Use ACPI macros

2020-07-21 18:26:47 +00:00

gfx.c

{sb,soc}/intel/**/*.c: Use macros for PCI COMMAND bits

2020-07-26 21:17:50 +00:00

gpio.c

soc/intel/baytrail: Rename "pmc.h" to "pm.h"

2020-07-09 12:46:35 +00:00

hda.c

treewide: Remove "this file is part of" lines

2020-05-11 17:11:40 +00:00

iosf.c

soc/intel/baytrail: Add native refcode replacement

2020-08-02 12:07:08 +00:00

Kconfig

soc/intel/baytrail: Add native refcode replacement

2020-08-02 12:07:08 +00:00

lpe.c

soc/intel/baytrail/lpe.c: Align with Braswell

2020-07-25 10:21:59 +00:00

lpss.c

{sb,soc}/intel/**/*.c: Use macros for PCI COMMAND bits

2020-07-26 21:17:50 +00:00

Makefile.inc

soc/intel/baytrail: Add native refcode replacement

2020-08-02 12:07:08 +00:00

memmap.c

treewide: Remove "this file is part of" lines

2020-05-11 17:11:40 +00:00

modphy_table.c

soc/intel/baytrail: Add native refcode replacement

2020-08-02 12:07:08 +00:00

northcluster.c

soc/intel/baytrail/northcluster.c: Clean up comments

2020-08-02 13:08:50 +00:00

pcie.c

src: Use pci_dev_ops_pci where applicable

2020-06-06 20:36:51 +00:00

perf_power.c

src: Remove unused '#include <stdint.h>'

2020-05-13 08:48:17 +00:00

placeholders.c

treewide: Remove "this file is part of" lines

2020-05-11 17:11:40 +00:00

pmutil.c

soc/intel/baytrail: Retype some pointers

2020-07-25 10:17:40 +00:00

ramstage.c

soc/intel/baytrail: Simplify pattrs definitions

2020-07-25 10:23:09 +00:00

refcode_native.c

soc/intel/baytrail: Add native refcode replacement

2020-08-02 12:07:08 +00:00

refcode.c

treewide: Remove "this file is part of" lines

2020-05-11 17:11:40 +00:00

sata.c

soc/intel/baytrail/sata.c: Fix SATA init sequence

2020-08-02 12:18:40 +00:00

scc.c

{sb,soc}/intel/**/*.c: Use macros for PCI COMMAND bits

2020-07-26 21:17:50 +00:00

sd.c

soc/intel/baytrail/sd.c: Align with Braswell

2020-07-25 10:22:18 +00:00

smihandler.c

SMM: Validate more user-provided pointers

2020-08-21 07:51:07 +00:00

smm.c

soc/intel/baytrail/smm.c: Align with Braswell

2020-07-25 10:22:52 +00:00

southcluster.c

src: Remove whitespace between 'sizeof' and '('

2020-07-26 21:18:16 +00:00

tsc_freq.c

src: Remove unused '#include <stdint.h>'

2020-05-13 08:48:17 +00:00

xhci.c

soc/intel/baytrail: Rename "pmc.h" to "pm.h"

2020-07-09 12:46:35 +00:00