| Message ID | 20170308180602.24430-2-julien.grall@arm.com |
|---|---|
| State | New |
| Headers | show |
| Series | xen/arm: p2m: Perform local invalidation on vCPU migration | expand |
On Wed, 8 Mar 2017, Julien Grall wrote: > hvm_domain only contains the HVM_PARAM that on ARM are not used often. > So it is not necessary to have hvm_domain fitting in a cacheline. Drop > it to save 128 bytes in the structure arch_domain. > > Signed-off-by: Julien Grall <julien.grall@arm.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> > --- > xen/include/asm-arm/domain.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/xen/include/asm-arm/domain.h b/xen/include/asm-arm/domain.h > index f117e577f0..09fe502fc2 100644 > --- a/xen/include/asm-arm/domain.h > +++ b/xen/include/asm-arm/domain.h > @@ -14,7 +14,7 @@ > struct hvm_domain > { > uint64_t params[HVM_NR_PARAMS]; > -} __cacheline_aligned; > +}; > > #ifdef CONFIG_ARM_64 > enum domain_type { > -- > 2.11.0 >
diff --git a/xen/include/asm-arm/domain.h b/xen/include/asm-arm/domain.h index f117e577f0..09fe502fc2 100644 --- a/xen/include/asm-arm/domain.h +++ b/xen/include/asm-arm/domain.h @@ -14,7 +14,7 @@ struct hvm_domain { uint64_t params[HVM_NR_PARAMS]; -} __cacheline_aligned; +}; #ifdef CONFIG_ARM_64 enum domain_type {
hvm_domain only contains the HVM_PARAM that on ARM are not used often. So it is not necessary to have hvm_domain fitting in a cacheline. Drop it to save 128 bytes in the structure arch_domain. Signed-off-by: Julien Grall <julien.grall@arm.com> --- xen/include/asm-arm/domain.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)