On Thu, Jan 07, 2010 at 05:31:59PM +, Daniel P. Berrange wrote:
> On Thu, Jan 07, 2010 at 02:53:20PM +0100, Daniel Veillard wrote:
> > The -mem-prealloc flag should be used when using large pages
> > This ensures qemu tries to allocate all required memory immediately,
> > rather than when first
On Thu, Jan 07, 2010 at 02:53:20PM +0100, Daniel Veillard wrote:
> The -mem-prealloc flag should be used when using large pages
> This ensures qemu tries to allocate all required memory immediately,
> rather than when first used. The latter mode will crash qemu
> if hugepages aren't available when
The -mem-prealloc flag should be used when using large pages
This ensures qemu tries to allocate all required memory immediately,
rather than when first used. The latter mode will crash qemu
if hugepages aren't available when accessed, while the former
should gracefully fallback to non-hugepages.
