Scott-B07421; Ben
> Herrenschmidt
> Subject: Re: Error in frreing hugepages with preemption enabled
>
> Hi everyone,
>
> On Fri, Nov 29, 2013 at 12:13:03PM +0100, Alexander Graf wrote:
> >
> > On 29.11.2013, at 05:38, Bharat Bhushan
> > wrote:
> >
> > >
On Tue, 2013-12-03 at 23:21 +0100, Andrea Arcangeli wrote:
> #ifdef CONFIG_PPC_FSL_BOOK3E
> hugepd_free(tlb, hugepte);
^^
This is the culprit
(Alex, you didn't specify this was embedded or did I miss it ?)
> #else
> pgtable_free_tlb(tlb, hugepte,
Hi everyone,
On Fri, Nov 29, 2013 at 12:13:03PM +0100, Alexander Graf wrote:
>
> On 29.11.2013, at 05:38, Bharat Bhushan wrote:
>
> > Hi Alex,
> >
> > I am running KVM guest with host kernel having CONFIG_PREEMPT enabled. With
> > allocated pages things seems to work fine but I uses hugepages
On 29.11.2013, at 05:38, Bharat Bhushan wrote:
> Hi Alex,
>
> I am running KVM guest with host kernel having CONFIG_PREEMPT enabled. With
> allocated pages things seems to work fine but I uses hugepages for guest I
> see below prints when "quit" from qemu.
>
> (qemu) QEMU waiting for connect
Hi Alex,
I am running KVM guest with host kernel having CONFIG_PREEMPT enabled. With
allocated pages things seems to work fine but I uses hugepages for guest I see
below prints when "quit" from qemu.
(qemu) QEMU waiting for connection on: telnet:0.0.0.0:,server
qemu-system-ppc64: pci_add_op
