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OpenCloudOS-Kernel
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Peter Zijlstra 66c8ef4a22 cpuidle,intel_idle: Fix CPUIDLE_FLAG_IRQ_ENABLE 
commit 32d4fd5751 upstream.

Commit c227233ad6 ("intel_idle: enable interrupts before C1 on
Xeons") wrecked intel_idle in two ways:

 - must not have tracing in idle functions
 - must return with IRQs disabled

Additionally, it added a branch for no good reason.

Fixes: c227233ad6 ("intel_idle: enable interrupts before C1 on Xeons")
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
[ rjw: Moved the intel_idle() kerneldoc comment next to the function ]
Cc: 5.16+ <stable@vger.kernel.org> # 5.16+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Chen Zhuo <sagazchen@tencent.com>
Signed-off-by: Xinghui Li <korantli@tencent.com>
 		2024-06-11 20:51:29 +08:00
Documentation intel_idle: Introduce 'states_off' module parameter 2024-06-11 20:51:22 +08:00
LICENSES LICENSES: Rename other to deprecated 2019-05-03 06:34:32 -06:00
arch x86/cpu: Add Sapphire Rapids CPU model number 2024-06-11 20:51:27 +08:00
block block: fix the incorrect spin_lock_irq to spin_lock 2024-06-11 20:44:39 +08:00
certs ock: sync codes to ock 5.4.119-20.0009.21 2024-06-11 20:27:38 +08:00
crypto ock: sync codes to ock 5.4.119-20.0009.21 2024-06-11 20:27:38 +08:00
dist dist: remove leds from filter out directory 2024-06-11 20:41:06 +08:00
drivers cpuidle,intel_idle: Fix CPUIDLE_FLAG_IRQ_ENABLE 2024-06-11 20:51:29 +08:00
fs jfs: prevent NULL deref in diFree 2024-06-11 20:43:56 +08:00
include cpuidle: Make CPUIDLE_FLAG_TLB_FLUSHED generic 2024-06-11 20:51:24 +08:00
init irqlatency: add irq latency monitor support 2024-06-11 20:40:51 +08:00
ipc shm: extend forced shm destroy to support objects from several IPC nses 2024-06-11 20:44:39 +08:00
kernel x86, arm64: Add ARCH_WANT_RESERVE_CRASH_KERNEL config 2024-06-11 20:51:00 +08:00
lib libfdt: include fdt_addresses.c 2024-06-11 20:51:02 +08:00
mm mm: make wait_on_page_writeback() wait for multiple pending writebacks 2024-06-11 20:51:18 +08:00
net net: tcp: add sysctl_tcp_wnd_shrink 2024-06-11 20:51:19 +08:00
package config: enable BFQ io scheduler 2024-06-11 20:50:53 +08:00
samples ock: sync codes to ock 5.4.119-20.0009.21 2024-06-11 20:27:38 +08:00
scripts ock: sync codes to ock 5.4.119-20.0009.21 2024-06-11 20:27:38 +08:00
security security: Fix hook iteration for secid_to_secctx 2024-06-11 20:50:15 +08:00
sound ALSA: pcm: Fix races among concurrent hw_params and hw_free calls 2024-06-11 20:41:27 +08:00
tools ock: sync codes to ock 5.4.119-20.0009.21 2024-06-11 20:27:38 +08:00
usr tkernel: add base tlinux kernel interfaces 2024-06-11 20:09:33 +08:00
virt KVM: Do not leak memory for duplicate debugfs directories 2024-06-11 20:51:18 +08:00
.clang-format clang-format: Update with the latest for_each macro list 2019-08-31 10:00:51 +02:00
.cocciconfig
…
.get_maintainer.ignore Opt out of scripts/get_maintainer.pl 2019-05-16 10:53:40 -07:00
.gitattributes ock: sync codes to ock 5.4.119-20.0009.21 2024-06-11 20:27:38 +08:00
.gitignore ock: sync codes to ock 5.4.119-20.0009.21 2024-06-11 20:27:38 +08:00
COPYING COPYING: use the new text with points to the license files 2018-03-23 12:41:45 -06:00
CREDITS MAINTAINERS: Remove Simon as Renesas SoC Co-Maintainer 2019-10-10 08:12:51 -07:00
Kbuild kbuild: do not descend to ./Kbuild when cleaning 2019-08-21 21:03:58 +09:00
Kconfig docs: kbuild: convert docs to ReST and rename to *.rst 2019-06-14 14:21:21 -06:00
MAINTAINERS Phytium JPEG Encoder driver 2024-06-11 20:41:01 +08:00
Makefile ock: sync codes to ock 5.4.119-20.0009.21 2024-06-11 20:27:38 +08:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00
README.md tkernel: add base tlinux kernel interfaces 2024-06-11 20:09:33 +08:00
backport_remove_lists.txt tkernel: add base tlinux kernel interfaces 2024-06-11 20:09:33 +08:00
tools_key.pub tkernel: add base tlinux kernel interfaces 2024-06-11 20:09:33 +08:00

README.md

Tencent Linux Kernel 4.0