Messages in this thread |  | | Date | Thu, 10 May 2018 01:24:26 +0000 | From | "Luis R. Rodriguez" <> | Subject | Re: [PATCH] mm: provide a fallback for PAGE_KERNEL_RO for architectures |
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On Wed, May 02, 2018 at 03:11:13PM +0000, Luis R. Rodriguez wrote: > On Wed, May 02, 2018 at 12:08:57PM +0200, Geert Uytterhoeven wrote: > > Hi Luis, > > > > On Sat, Apr 28, 2018 at 2:15 AM, Luis R. Rodriguez <mcgrof@kernel.org> wrote: > > > Some architectures do not define PAGE_KERNEL_RO, best we can do > > > for them is to provide a fallback onto PAGE_KERNEL. Remove the > > > hack from the firmware loader and move it onto the asm-generic > > > header, and document while at it the affected architectures > > > which do not have a PAGE_KERNEL_RO: > > > > > > o alpha > > > o ia64 > > > o m68k > > > o mips > > > o sparc64 > > > o sparc > > > > > > Blessed-by: 0-day > > > Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org> > > > > I believe the "best we can do" is to add the missing definitions for the > > architectures where the hardware does support it? > > True, but we cannot wait for every architecture to implement a feature to then > such generics upstream,
Come to think of it your point was the wording. I changed it to not be as misleading.
Luis
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