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Groups > linux.kernel > #1489973 > unrolled thread
| Started by | Arnd Bergmann <arnd@arndb.de> |
|---|---|
| First post | 2016-09-23 14:00 +0200 |
| Last post | 2016-09-23 14:00 +0200 |
| Articles | 1 — 1 participant |
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Re: [PATCH 2/2] armv8: aarch32: Add SMP support for 32-bit Linux kernel Arnd Bergmann <arnd@arndb.de> - 2016-09-23 14:00 +0200
| From | Arnd Bergmann <arnd@arndb.de> |
|---|---|
| Date | 2016-09-23 14:00 +0200 |
| Subject | Re: [PATCH 2/2] armv8: aarch32: Add SMP support for 32-bit Linux kernel |
| Message-ID | <skxj4-38t-31@gated-at.bofh.it> |
On Friday, September 23, 2016 10:19:06 AM CEST Alison Wang wrote: > The patch adds SMP support for running 32-bit Linux kernel for > Layerscape platforms. Spin-table method is used for SMP support. > > Signed-off-by: Alison Wang <alison.wang@nxp.com> > Signed-off-by: Chenhui Zhao <chenhui.zhao@nxp.com> > --- > arch/arm/mach-imx/common.h | 1 + > arch/arm/mach-imx/mach-layerscape.c | 1 + > arch/arm/mach-imx/platsmp.c | 49 +++++++++++++++++++++++++++++++++++++ > 3 files changed, 51 insertions(+) > This really shouldn't be needed: if it works on a 64-bit kernel without platform specific SMP operations, why do you need it on 32-bit kernels? Arnd
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