On 07/03/2015 04:53 AM, Christoffer Dall wrote:
On Thu, Jul 02, 2015 at 02:51:57PM -0700, Mario Smarduch wrote:
On 07/01/2015 06:46 AM, Christoffer Dall wrote:
On Wed, Jun 24, 2015 at 05:04:11PM -0700, Mario Smarduch wrote:
This patch only saves and restores FP/SIMD registers on Guest access.
On Thu, Jul 02, 2015 at 02:51:57PM -0700, Mario Smarduch wrote:
On 07/01/2015 06:46 AM, Christoffer Dall wrote:
On Wed, Jun 24, 2015 at 05:04:11PM -0700, Mario Smarduch wrote:
This patch only saves and restores FP/SIMD registers on Guest access. To do
this cptr_el2 FP/SIMD trap is set on
On 07/01/2015 06:46 AM, Christoffer Dall wrote:
On Wed, Jun 24, 2015 at 05:04:11PM -0700, Mario Smarduch wrote:
This patch only saves and restores FP/SIMD registers on Guest access. To do
this cptr_el2 FP/SIMD trap is set on Guest entry and later checked on exit.
lmbench, hackbench show
On Wed, Jun 24, 2015 at 05:04:11PM -0700, Mario Smarduch wrote:
This patch only saves and restores FP/SIMD registers on Guest access. To do
this cptr_el2 FP/SIMD trap is set on Guest entry and later checked on exit.
lmbench, hackbench show significant improvements, for 30-50% exits FP/SIMD
This patch only saves and restores FP/SIMD registers on Guest access. To do
this cptr_el2 FP/SIMD trap is set on Guest entry and later checked on exit.
lmbench, hackbench show significant improvements, for 30-50% exits FP/SIMD
context is not saved/restored
Signed-off-by: Mario Smarduch
