Helge Deller afdb4a5b1d parisc: Mark cr16 CPU clocksource unstable on all SMP machines ... In commit c8c3735997 ("parisc: Enhance detection of synchronous cr16 clocksources") I assumed that CPUs on the same physical core are syncronous. While booting up the kernel on two different C8000 machines, one with a dual-core PA8800 and one with a dual-core PA8900 CPU, this turned out to be wrong. The symptom was that I saw a jump in the internal clocks printed to the syslog and strange overall behaviour. On machines which have 4 cores (2 dual-cores) the problem isn't visible, because the current logic already marked the cr16 clocksource unstable in this case. This patch now marks the cr16 interval timers unstable if we have more than one CPU in the system, and it fixes this issue. Fixes: c8c3735997 ("parisc: Enhance detection of synchronous cr16 clocksources") Signed-off-by: Helge Deller <deller@gmx.de> Cc: <stable@vger.kernel.org> # v5.15+		2021-12-04 21:36:04 +01:00
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boot	parisc: decompressor: clean up Makefile	2021-11-01 07:36:01 +01:00
configs	parisc: Enable sata sil, audit and usb support on 64-bit defconfig	2021-11-30 21:49:32 +01:00
include	Fixes for 5.16 folios:	2021-11-25 10:13:56 -08:00
kernel	parisc: Mark cr16 CPU clocksource unstable on all SMP machines	2021-12-04 21:36:04 +01:00
lib	parisc: mark xchg functions notrace	2021-11-01 07:36:00 +01:00
math-emu	parisc: math-emu: Fix fall-through warnings	2021-09-01 22:18:18 +02:00
mm	parisc: Fix set_fixmap() on PA1.x CPUs	2021-11-01 12:00:22 +01:00
defpalo.conf	parisc: switch to gzip-compressed vmlinuz kernel	2013-07-09 22:09:20 +02:00
install.sh	parisc: Fix "make install" on newer debian releases	2021-12-04 21:36:04 +01:00
Kbuild	kbuild: use more subdir- for visiting subdirectories while cleaning	2021-10-24 13:49:46 +09:00
Kconfig	parisc: Move thread_info into task struct	2021-11-01 07:35:59 +01:00
Kconfig.debug	tracing: Refactor TRACE_IRQFLAGS_SUPPORT in Kconfig	2021-08-16 11:37:21 -04:00
Makefile	parisc: Fix KBUILD_IMAGE for self-extracting kernel	2021-11-30 21:49:32 +01:00
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