Re: [PATCH v2] powerpc/64s: introduce CONFIG_MAXSMP to test very large SMP

2021-11-22 Thread Nicholas Piggin
Excerpts from Nicholas Piggin's message of November 23, 2021 3:14 pm: > Excerpts from Michael Ellerman's message of November 23, 2021 11:01 am: >> Michael Ellerman writes: >>> Christophe Leroy writes: Le 09/11/2021 à 07:51, Nicholas Piggin a écrit : >>> ... > diff --git a/arch/powerpc/pl

Re: [PATCH v2] powerpc/64s: introduce CONFIG_MAXSMP to test very large SMP

2021-11-22 Thread Nicholas Piggin
Excerpts from Michael Ellerman's message of November 23, 2021 11:01 am: > Michael Ellerman writes: >> Christophe Leroy writes: >>> Le 09/11/2021 à 07:51, Nicholas Piggin a écrit : >> ... diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype i

Re: [PATCH v2] powerpc/64s: introduce CONFIG_MAXSMP to test very large SMP

2021-11-22 Thread Michael Ellerman
Michael Ellerman writes: > Christophe Leroy writes: >> Le 09/11/2021 à 07:51, Nicholas Piggin a écrit : > ... >>> diff --git a/arch/powerpc/platforms/Kconfig.cputype >>> b/arch/powerpc/platforms/Kconfig.cputype >>> index a208997ade88..14c275e0ff93 100644 >>> --- a/arch/powerpc/platforms/Kconfig.

Re: [PATCH v2] powerpc/64s: introduce CONFIG_MAXSMP to test very large SMP

2021-11-11 Thread Michael Ellerman
Christophe Leroy writes: > Le 09/11/2021 à 07:51, Nicholas Piggin a écrit : ... >> diff --git a/arch/powerpc/platforms/Kconfig.cputype >> b/arch/powerpc/platforms/Kconfig.cputype >> index a208997ade88..14c275e0ff93 100644 >> --- a/arch/powerpc/platforms/Kconfig.cputype >> +++ b/arch/powerpc/platf

Re: [PATCH v2] powerpc/64s: introduce CONFIG_MAXSMP to test very large SMP

2021-11-09 Thread Christophe Leroy
Le 09/11/2021 à 07:51, Nicholas Piggin a écrit : Similarly to x86, add MAXSMP that should help flush out problems with vary large SMP and other values associated with very big systems. Signed-off-by: Nicholas Piggin --- Since v1: - Reduce MAXSMP NR_CPUS to 8192 if COMPILE_TEST, to reduce com

[PATCH v2] powerpc/64s: introduce CONFIG_MAXSMP to test very large SMP

2021-11-08 Thread Nicholas Piggin
Similarly to x86, add MAXSMP that should help flush out problems with vary large SMP and other values associated with very big systems. Signed-off-by: Nicholas Piggin --- Since v1: - Reduce MAXSMP NR_CPUS to 8192 if COMPILE_TEST, to reduce compile errors that aren't caught by existing x86 build