Messages in this thread |  | | Date | Wed, 04 Dec 2013 16:39:43 +0000 | From | Jonathan Austin <> | Subject | Re: [PATCH 1/2] ARM: default PHYS_OFFSET if !MMU |
| |
Hi all,
On 13/11/13 11:46, Jonathan Austin wrote: > Hi Ming, > > On 13/11/13 11:15, Ming Lei wrote: >> From: Jonathan Austin <jonathan.austin@arm.com> >> >> Set CONFIG_PAGE_OFFSET as PHYS_OFFSET when !MMU so that >> we can keep CONFIG_PAGE_OFFSET same with PAGE_OFFSET. >> > > I'm not so sure about this commit message - I don't think > it makes sense...Should it not be more like: > > ------->8------- > Subject: ARM: set PAGE_OFFSET = PHYS_OFFSET if !MMU > > With !MMU we still set PAGE_OFFSET to 0xC0000000, which > makes little sense and causes a regression on !MMU after > f6537f2f0eba4eba ("scripts/kallsyms: filter symbols not > kernel address space") > > This patch sets PAGE_OFFSET to PHYS_OFFSET in the !MMU > case, fixing the regression (Tested on Cortex-R7/Vexpress) > --------8<--------- > > Russell: Will you pick this patch up from the list or does > it need to go in through the patch system?
What's the status of this patch? Shall I put it in the patch system with the commit message above? Or is it going via someone else?
Jonny
> > Jonny > >> This patch and patch 2/2 fix regression on !MMU by >> f6537f2f0eba4eba("scripts/kallsyms: filter symbols not >> in kernel address space") >> >> Cc: <stable@vger.kernel.org> >> Signed-off-by: Jonathan Austin <jonathan.austin@arm.com> >> Signed-off-by: Ming Lei <tom.leiming@gmail.com> >> --- >> arch/arm/Kconfig | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig >> index 799ef94..db708c4 100644 >> --- a/arch/arm/Kconfig >> +++ b/arch/arm/Kconfig >> @@ -1560,6 +1560,7 @@ endchoice >> >> config PAGE_OFFSET >> hex >> + default PHYS_OFFSET if !MMU >> default 0x40000000 if VMSPLIT_1G >> default 0x80000000 if VMSPLIT_2G >> default 0xC0000000 >> > > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >
|  |