Re: [Xen-devel] [PATCH v3] xen: arm32: reduce default size of the xenheap

2015-02-25 Thread Ian Campbell
On Thu, 2015-02-19 at 18:57 +, Julien Grall wrote: > Hi Ian, > > On 19/02/15 17:39, Ian Campbell wrote: > > ... and make it tunable via the command line. > > > > 1/8 of RAM is 128M on a 1GB system and 256M on a 2GB system etc, > > which is a lot. 1/32 of RAM seems more reasonable. Also drop t

Re: [Xen-devel] [PATCH v3] xen: arm32: reduce default size of the xenheap

2015-02-19 Thread Julien Grall
Hi Ian, On 19/02/15 17:39, Ian Campbell wrote: > ... and make it tunable via the command line. > > 1/8 of RAM is 128M on a 1GB system and 256M on a 2GB system etc, > which is a lot. 1/32 of RAM seems more reasonable. Also drop the > minimum to 32M. > > Leave the maximum at 1GB. > > Signed-off-b

[Xen-devel] [PATCH v3] xen: arm32: reduce default size of the xenheap

2015-02-19 Thread Ian Campbell
... and make it tunable via the command line. 1/8 of RAM is 128M on a 1GB system and 256M on a 2GB system etc, which is a lot. 1/32 of RAM seems more reasonable. Also drop the minimum to 32M. Leave the maximum at 1GB. Signed-off-by: Ian Campbell Cc: Jintack Lim Cc: Jan Beulich --- v3: - Clar