RE: [PATCH] drivers: cma: fix addressing on PAE machines

2012-11-30 Thread Michal Nazarewicz
>> On Fri, Nov 30 2012, Vitaly Andrianov wrote: >> > This patch fixes a couple of bugs that otherwise impair CMA >> > functionality on PAE machines: >> > >> > - alignment must be a 64-bit type when running on systems with 64- >> bit >> > physical addresses. If this is not the case, the limi

RE: [PATCH] drivers: cma: fix addressing on PAE machines

2012-11-30 Thread Andrianov, Vitaly
org; > linux-keyst...@list.ti.com - Linux developers for Keystone family of > devices (May contain non-TIers) > Cc: Andrianov, Vitaly; Chemparathy, Cyril > Subject: Re: [PATCH] drivers: cma: fix addressing on PAE machines > > > On Fri, Nov 30 2012, Vitaly Andrianov wrote: >

Re: [PATCH] drivers: cma: fix addressing on PAE machines

2012-11-30 Thread Michal Nazarewicz
On Fri, Nov 30 2012, Vitaly Andrianov wrote: > This patch fixes a couple of bugs that otherwise impair CMA functionality on > PAE machines: > > - alignment must be a 64-bit type when running on systems with 64-bit > physical addresses. If this is not the case, the limit calculation thunks

[PATCH] drivers: cma: fix addressing on PAE machines

2012-11-30 Thread Vitaly Andrianov
This patch fixes a couple of bugs that otherwise impair CMA functionality on PAE machines: - alignment must be a 64-bit type when running on systems with 64-bit physical addresses. If this is not the case, the limit calculation thunks allocations down to an address range < 4G. - The