Re: [PATCH v2 1/3] omap: iovmm: disallow mapping NULL address when IOVMF_DA_ANON is set

2011-03-08 Thread Michael Jones
On 03/08/2011 09:31 PM, Guzman Lugo, Fernando wrote: > On Tue, Mar 8, 2011 at 2:15 PM, David Cohen wrote: >> From: Michael Jones >> >> commit c7f4ab26e3bcdaeb3e19ec658e3ad9092f1a6ceb allowed mapping the NULL >> address if da_start==0, which would then not get unmapped. Disallow >> this again if I

Re: [PATCH v2 1/3] omap: iovmm: disallow mapping NULL address when IOVMF_DA_ANON is set

2011-03-08 Thread Guzman Lugo, Fernando
On Tue, Mar 8, 2011 at 2:15 PM, David Cohen wrote: > From: Michael Jones > > commit c7f4ab26e3bcdaeb3e19ec658e3ad9092f1a6ceb allowed mapping the NULL > address if da_start==0, which would then not get unmapped. Disallow > this again if IOVMF_DA_ANON is set. And spell variable 'alignment' > correc

[PATCH v2 1/3] omap: iovmm: disallow mapping NULL address when IOVMF_DA_ANON is set

2011-03-08 Thread David Cohen
From: Michael Jones commit c7f4ab26e3bcdaeb3e19ec658e3ad9092f1a6ceb allowed mapping the NULL address if da_start==0, which would then not get unmapped. Disallow this again if IOVMF_DA_ANON is set. And spell variable 'alignment' correctly. Signed-off-by: Michael Jones --- arch/arm/plat-omap/iov