Messages in this thread | | | Date | Thu, 31 Mar 2011 17:53:55 +0200 | From | Michael Leun <> | Subject | Re: 2.6.38.2 breaks suspend to disk |
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On Thu, 31 Mar 2011 15:48:44 +0100 Stefano Stabellini <stefano.stabellini@eu.citrix.com> wrote:
> On Thu, 31 Mar 2011, Michael Leun wrote: > > Nope, unfortunately this does not change anything (neither when > > applying ontop of the tree resulting from bisecting, nor ontop > > 2.6.38.2). > > > > Just to make shure there was no mistake when bisecting I did > > > > patch -R -p1 > > <~/linux-2.6.38.y.git-ff518ea26654e05d325d996f6e3a7f5f569cc2d5.txt > > > > and then indeed it worked again. > > This patch fixes it for me. > > > --- > > save cr4 to mmu_cr4_features at boot time > > Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> > > diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c > index 5a0484a..0943eb2 100644 > --- a/arch/x86/kernel/setup.c > +++ b/arch/x86/kernel/setup.c > @@ -891,6 +891,7 @@ void __init setup_arch(char **cmdline_p) > max_low_pfn = max_pfn; > > high_memory = (void *)__va(max_pfn * PAGE_SIZE - 1) + 1; > + mmu_cr4_features = read_cr4(); > #endif > > /* >
Confirmed - fixes it for me too. Thanks.
-- MfG,
Michael Leun
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