On Tue, Mar 20, 2012 at 10:06 AM, Peter Zijlstra wrote:
> On Tue, 2012-03-20 at 09:19 -0400, Kautuk Consul wrote:
>> +#ifd#ifdef CONFIG_PPC_SMLPAR
>> + if (firmware_has_feature(FW_FEATURE_CMO)) {
>> + preempt_disable();
>> +
Commit d065bd810b6deb67d4897a14bfe21f8eb526ba99
(mm: retry page fault when blocking on disk transfer) and
commit 37b23e0525d393d48a7d59f870b3bc061a30ccdb
(x86,mm: make pagefault killable)
The above commits introduced changes into the x86 pagefault handler
for making the page fault handler retryabl
On Tue, 2012-03-20 at 09:19 -0400, Kautuk Consul wrote:
> +#ifd#ifdef CONFIG_PPC_SMLPAR
> + if (firmware_has_feature(FW_FEATURE_CMO)) {
> + preempt_disable();
> + get_lppaca()->page_ins += (1 << PAGE_FACTOR);
> +
