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Kirill A. Shutemov 88b5abc0c6 ACPICA: Hardware: Do not flush CPU cache when entering S4 and S5 
[ Upstream commit 1d4e0b3abb168b2ee1eca99c527cffa1b80b6161 ]

ACPICA commit 3dd7e1f3996456ef81bfe14cba29860e8d42949e

According to ACPI 6.4, Section 16.2, the CPU cache flushing is
required on entering to S1, S2, and S3, but the ACPICA code
flushes the CPU cache regardless of the sleep state.

Blind cache flush on entering S5 causes problems for TDX.

Flushing happens with WBINVD that is not supported in the TDX
environment.

TDX only supports S5 and adjusting ACPICA code to conform to the
spec more strictly fixes the issue.

Link: https://github.com/acpica/acpica/commit/3dd7e1f3
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-01-27 09:19:45 +01:00
..
acapps.h
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
accommon.h
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
acconvert.h
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
acdebug.h
ACPICA: Debugger: Fix possible fault with the "test objects" command
2019-02-18 11:21:10 +01:00
acdispat.h
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
acevents.h
ACPICA: Clear status of GPEs on first direct enable
2019-06-19 11:46:21 +02:00
acglobal.h
ACPICA: Avoid evaluating methods too early during system resume
2021-11-17 09:48:30 +01:00
achware.h
ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE
2020-04-17 10:50:09 +02:00
acinterp.h
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
aclocal.h
ACPICA: Increase total number of possible Owner IDs
2019-08-21 00:00:36 +02:00
acmacros.h
ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting
2019-02-24 21:12:01 +01:00
acnamesp.h
ACPICA: Fixes for acpiExec namespace init file
2020-04-23 10:36:39 +02:00
acobject.h
ACPICA: Fix race in generic_serial_bus (I2C) and GPIO op_region parameter handling
2021-03-11 14:06:49 +01:00
acopcode.h
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
acparser.h
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
acpredef.h
ACPICA: ACPI 6.3: Adding predefined methods _NBS, _NCH, _NIC, _NIH, and _NIG
2019-02-18 11:21:11 +01:00
acresrc.h
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
acstruct.h
ACPICA: Increase total number of possible Owner IDs
2019-08-21 00:00:36 +02:00
actables.h
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
acutils.h
ACPICA: Fully deploy ACPI_PRINTF_LIKE macro
2019-08-21 00:00:37 +02:00
amlcode.h
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
amlresrc.h
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
dbcmds.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
dbconvert.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
dbdisply.c
ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting
2019-02-24 21:12:01 +01:00
dbexec.c
ACPICA: Rename nameseg compare macro for clarity
2019-04-09 10:08:28 +02:00
dbfileio.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
dbhistry.c
ACPICA: Fix issues with arg types within printf format strings
2019-08-21 00:00:36 +02:00
dbinput.c
ACPICA: Fixes for acpiExec namespace init file
2020-04-23 10:36:39 +02:00
dbmethod.c
ACPICA: Increase total number of possible Owner IDs
2019-08-21 00:00:36 +02:00
dbnames.c
ACPICA: Rename nameseg length macro/define for clarity
2019-04-09 11:24:48 +02:00
dbobject.c
ACPICA: Debugger: remove redundant assignment on obj_desc
2019-08-21 00:00:36 +02:00
dbstats.c
ACPICA: Fully deploy ACPI_PRINTF_LIKE macro
2019-08-21 00:00:37 +02:00
dbtest.c
ACPICA: Debugger: Fix possible fault with the "test objects" command
2019-02-18 11:21:10 +01:00
dbutils.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
dbxface.c
ACPICA: Debugger: refactor to fix unused variable warning
2018-11-08 18:41:47 +01:00
dsargs.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
dscontrol.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
dsdebug.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
dsfield.c
ACPICA: Dispatcher: add status checks
2020-06-22 09:30:52 +02:00
dsinit.c
ACPICA: Update for object initialization sequence
2019-07-04 00:59:43 +02:00
dsmethod.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
dsmthdat.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
dsobject.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
dsopcode.c
ACPICA: Interpreter: Emit warning for creation of a zero-length op region
2019-02-18 11:21:10 +01:00
dspkginit.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
dsutils.c
ACPICA: Remove defines that use deprecated flag
2018-12-13 22:40:51 +01:00
dswexec.c
ACPICA: Fixes for acpiExec namespace init file
2020-04-23 10:36:39 +02:00
dswload2.c
ACPICA: Fixes for acpiExec namespace init file
2020-04-23 10:36:39 +02:00
dswload.c
ACPICA: Fixes for acpiExec namespace init file
2020-04-23 10:36:39 +02:00
dswscope.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
dswstate.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
evevent.c
ACPI: PM: s2idle: Check fixed wakeup events in acpi_s2idle_wake()
2020-02-28 17:22:20 +01:00
evglock.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
evgpe.c
ACPICA: Clear status of GPEs on first direct enable
2019-06-19 11:46:21 +02:00
evgpeblk.c
ACPICA: Clear status of GPEs on first direct enable
2019-06-19 11:46:21 +02:00
evgpeinit.c
ACPICA: Rename nameseg length macro/define for clarity
2019-04-09 11:24:48 +02:00
evgpeutil.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
evhandler.c
ACPICA: Fix race in generic_serial_bus (I2C) and GPIO op_region parameter handling
2021-03-11 14:06:49 +01:00
evmisc.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
evregion.c
ACPICA: Fix race in generic_serial_bus (I2C) and GPIO op_region parameter handling
2021-03-11 14:06:49 +01:00
evrgnini.c
ACPICA: Remove legacy module-level code support
2019-02-18 11:21:10 +01:00
evsci.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
evxface.c
ACPICA: Clear status of GPEs on first direct enable
2019-06-19 11:46:21 +02:00
evxfevnt.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
evxfgpe.c
ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE
2020-04-17 10:50:09 +02:00
evxfregn.c
ACPICA: Fix race in generic_serial_bus (I2C) and GPIO op_region parameter handling
2021-03-11 14:06:49 +01:00
exconcat.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
exconfig.c
ACPICA: Update table load object initialization
2019-07-11 22:38:42 +02:00
exconvrt.c
ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting
2019-02-24 21:12:01 +01:00
excreate.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
exdebug.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
exdump.c
ACPICA: Increase total number of possible Owner IDs
2019-08-21 00:00:36 +02:00
exfield.c
ACPICA: Fix wrong interpretation of PCC address
2022-01-27 09:19:45 +01:00
exfldio.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
exmisc.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
exmutex.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
exnames.c
ACPICA: Rename nameseg length macro/define for clarity
2019-04-09 11:24:48 +02:00
exoparg1.c
ACPICA: Executer: Fix the REFCLASS_REFOF case in acpi_ex_opcode_1A_0T_1R()
2022-01-27 09:19:45 +01:00
exoparg2.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
exoparg3.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
exoparg6.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
exprep.c
ACPICA: Do not increment operation_region reference counts for field units
2020-08-19 08:16:05 +02:00
exregion.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
exresnte.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
exresolv.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
exresop.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
exserial.c
ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting
2019-02-24 21:12:01 +01:00
exstore.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
exstoren.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
exstorob.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
exsystem.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
extrace.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
exutils.c
ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting
2019-02-24 21:12:01 +01:00
hwacpi.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
hwesleep.c
ACPICA: Hardware: Do not flush CPU cache when entering S4 and S5
2022-01-27 09:19:45 +01:00
hwgpe.c
ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE
2020-04-17 10:50:09 +02:00
hwpci.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
hwregs.c
ACPICA: ACPICA: add status check for acpi_hw_read before assigning return value
2018-08-14 23:49:13 +02:00
hwsleep.c
ACPICA: Hardware: Do not flush CPU cache when entering S4 and S5
2022-01-27 09:19:45 +01:00
hwtimer.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
hwvalid.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
hwxface.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
hwxfsleep.c
ACPICA: Hardware: Do not flush CPU cache when entering S4 and S5
2022-01-27 09:19:45 +01:00
Makefile
ACPICA: Remove PCI bits from ACPICA when CONFIG_PCI is unset
2018-12-20 10:19:49 +01:00
nsaccess.c
ACPICA: Fully deploy ACPI_PRINTF_LIKE macro
2019-08-21 00:00:37 +02:00
nsalloc.c
ACPICA: Increase total number of possible Owner IDs
2019-08-21 00:00:36 +02:00
nsarguments.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
nsconvert.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
nsdump.c
ACPICA: Increase total number of possible Owner IDs
2019-08-21 00:00:36 +02:00
nsdumpdv.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
nseval.c
ACPICA: remove legacy module-level code due to deprecation
2019-07-04 00:59:43 +02:00
nsinit.c
ACPICA: Update for object initialization sequence
2019-07-04 00:59:43 +02:00
nsload.c
ACPICA: remove legacy module-level code due to deprecation
2019-07-04 00:59:43 +02:00
nsnames.c
ACPICA: Fixes for acpiExec namespace init file
2020-04-23 10:36:39 +02:00
nsobject.c
ACPICA: Namespace: remove address node from global list after method termination
2019-04-09 10:05:11 +02:00
nsparse.c
ACPICA: Rename nameseg compare macro for clarity
2019-04-09 10:08:28 +02:00
nspredef.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
nsprepkg.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
nsrepair2.c
Revert "ACPICA: Fix memory leak caused by _CID repair function"
2021-08-12 13:20:54 +02:00
nsrepair.c
ACPICA: Rename nameseg compare macro for clarity
2019-04-09 10:08:28 +02:00
nssearch.c
ACPICA: Revert "iASL: change processing of external op namespace nodes for correctness"
2018-07-09 11:14:45 +02:00
nsutils.c
ACPICA: remove legacy module-level code due to deprecation
2019-07-04 00:59:43 +02:00
nswalk.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
nsxfeval.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
nsxfname.c
ACPICA: Rename nameseg compare macro for clarity
2019-04-09 10:08:28 +02:00
nsxfobj.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
psargs.c
ACPICA: Rename nameseg length macro/define for clarity
2019-04-09 11:24:48 +02:00
psloop.c
ACPICA: Remove legacy module-level code support
2019-02-18 11:21:10 +01:00
psobject.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
psopcode.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
psopinfo.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
psparse.c
ACPICA: Update/clarify messages for control method failures
2019-02-18 11:21:10 +01:00
psscope.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
pstree.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
psutils.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
pswalk.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
psxface.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
rsaddr.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
rscalc.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
rscreate.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
rsdump.c
ACPICA: Fix potential infinite loop in acpi_rs_dump_byte_list
2018-05-15 10:16:10 +02:00
rsdumpinfo.c
ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting
2019-02-24 21:12:01 +01:00
rsinfo.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
rsio.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
rsirq.c
ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting
2019-02-24 21:12:01 +01:00
rslist.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
rsmemory.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
rsmisc.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
rsserial.c
ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting
2019-02-24 21:12:01 +01:00
rsutils.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
rsxface.c
ACPICA: Rename nameseg compare macro for clarity
2019-04-09 10:08:28 +02:00
tbdata.c
ACPICA: Increase total number of possible Owner IDs
2019-08-21 00:00:36 +02:00
tbfadt.c
ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting
2019-02-24 21:12:01 +01:00
tbfind.c
ACPICA: Rename nameseg length macro/define for clarity
2019-04-09 11:24:48 +02:00
tbinstal.c
ACPICA: Rename nameseg compare macro for clarity
2019-04-09 10:08:28 +02:00
tbprint.c
ACPICA: Rename nameseg length macro/define for clarity
2019-04-09 11:24:48 +02:00
tbutils.c
ACPICA: Rename nameseg compare macro for clarity
2019-04-09 10:08:28 +02:00
tbxface.c
ACPICA: Rename nameseg compare macro for clarity
2019-04-09 10:08:28 +02:00
tbxfload.c
ACPICA: Update table load object initialization
2019-07-11 22:38:42 +02:00
tbxfroot.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
utaddress.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
utalloc.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
utascii.c
ACPICA: Rename nameseg length macro/define for clarity
2019-04-09 11:24:48 +02:00
utbuffer.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
utcache.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
utcopy.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
utdebug.c
ACPICA: Fully deploy ACPI_PRINTF_LIKE macro
2019-08-21 00:00:37 +02:00
utdecode.c
ACPICA: utilities: fix spelling of PCC to platform_comm_channel
2019-04-09 11:25:26 +02:00
utdelete.c
ACPICA: Utilities: Avoid deleting the same object twice in a row
2022-01-27 09:19:45 +01:00
uterror.c
ACPICA: Increase total number of possible Owner IDs
2019-08-21 00:00:36 +02:00
uteval.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
utexcep.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
utglobal.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
uthex.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
utids.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
utinit.c
ACPICA: remove legacy module-level code due to deprecation
2019-07-04 00:59:43 +02:00
utlock.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
utmath.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
utmisc.c
ACPICA: Rename nameseg compare macro for clarity
2019-04-09 10:08:28 +02:00
utmutex.c
ACPICA: Convert acpi_gbl_hardware lock back to an acpi_raw_spinlock
2018-05-10 17:18:45 +02:00
utnonansi.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
utobject.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
utosi.c
ACPICA: Add "Windows 2019" string to _OSI support.
2019-08-21 00:00:37 +02:00
utownerid.c
ACPICA: Increase total number of possible Owner IDs
2019-08-21 00:00:36 +02:00
utpredef.c
ACPICA: Rename nameseg compare macro for clarity
2019-04-09 10:08:28 +02:00
utprint.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
utresdecode.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
utresrc.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
utstate.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00
utstring.c
ACPICA: Rename nameseg length macro/define for clarity
2019-04-09 11:24:48 +02:00
utstrsuppt.c
ACPICA: Utilities: split hex detection into smaller functions
2018-08-14 23:49:13 +02:00
utstrtoul64.c
ACPICA: Utilities: split hex detection into smaller functions
2018-08-14 23:49:13 +02:00
uttrack.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
utuuid.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
utxface.c
ACPICA: All acpica: Update copyrights to 2019
2019-01-15 18:04:02 +01:00
utxferror.c
ACPICA: Convert more ACPI errors to firmware errors
2019-01-15 18:04:02 +01:00
utxfinit.c
ACPICA: Update for object initialization sequence
2019-07-04 00:59:43 +02:00
utxfmutex.c
ACPICA: adding SPDX headers
2018-03-18 19:08:05 +01:00