Re: [sparc64] ftrace: kernel startup-tests unaligned access

2020-12-14 Thread Anatoly Pugachev
On Mon, Dec 14, 2020 at 7:26 PM Steven Rostedt wrote: > On Mon, 14 Dec 2020 11:15:12 -0500 Steven Rostedt wrote: > > > Does sparc64 require 8 byte alignment for 8 byte words? > > > > In other words, does this patch fix anything? > > -- Steve > > diff --git a/arch/Kconfig b/arch/Kconfig > index 56

Re: [sparc64] ftrace: kernel startup-tests unaligned access

2020-12-14 Thread Steven Rostedt
On Mon, 14 Dec 2020 16:28:04 + Jessica Clarke wrote: > On Mon, Dec 14, 2020 at 11:15:12AM -0500, Steven Rostedt wrote: > > On Mon, 14 Dec 2020 18:59:02 +0300 > > Anatoly Pugachev wrote: > > > > > Hello! > > > > > > Enabled ftrace startup tests on a sparc64 test VM/LDOM: > > > > > > $ di

Re: [sparc64] ftrace: kernel startup-tests unaligned access

2020-12-14 Thread Jessica Clarke
On Mon, Dec 14, 2020 at 11:15:12AM -0500, Steven Rostedt wrote: > On Mon, 14 Dec 2020 18:59:02 +0300 > Anatoly Pugachev wrote: > > > Hello! > > > > Enabled ftrace startup tests on a sparc64 test VM/LDOM: > > > > $ diff -u <(gzip -dc ~/dmesg/config-5.10.0.gz) <(gzip -dc /proc/config.gz) > > ---

Re: [sparc64] ftrace: kernel startup-tests unaligned access

2020-12-14 Thread Steven Rostedt
On Mon, 14 Dec 2020 11:15:12 -0500 Steven Rostedt wrote: > Does sparc64 require 8 byte alignment for 8 byte words? > In other words, does this patch fix anything? -- Steve diff --git a/arch/Kconfig b/arch/Kconfig index 56b6ccc0e32d..fa716994f77e 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@

Re: [sparc64] ftrace: kernel startup-tests unaligned access

2020-12-14 Thread Steven Rostedt
On Mon, 14 Dec 2020 18:59:02 +0300 Anatoly Pugachev wrote: > Hello! > > Enabled ftrace startup tests on a sparc64 test VM/LDOM: > > $ diff -u <(gzip -dc ~/dmesg/config-5.10.0.gz) <(gzip -dc /proc/config.gz) > --- /dev/fd/63 2020-12-14 16:19:38.239372599 +0300 > +++ /dev/fd/62 2020-12-14 16:19

[sparc64] ftrace: kernel startup-tests unaligned access

2020-12-14 Thread Anatoly Pugachev
Hello! Enabled ftrace startup tests on a sparc64 test VM/LDOM: $ diff -u <(gzip -dc ~/dmesg/config-5.10.0.gz) <(gzip -dc /proc/config.gz) --- /dev/fd/63 2020-12-14 16:19:38.239372599 +0300 +++ /dev/fd/62 2020-12-14 16:19:38.235372433 +0300 @@ -2842,7 +2842,10 @@ # CONFIG_TRACEPOINT_BENCHMARK i