Re: [PATCH] KVM:arm/arm64: dcache need be coherent unconditionally

2018-03-10 Thread Marc Zyngier
On Sat, 10 Mar 2018 03:23:18 +, peng hao wrote: > >> For emulation devices just like vga, keeping coherent dcache between > >> guest and host timely is needed. > >> Now the display of vnc-viewer will not update continuously and the > >> patch can fix up. > >> > >> Signed-off-by: Peng Hao

Re: [PATCH] KVM:arm/arm64: dcache need be coherent unconditionally

2018-03-10 Thread Marc Zyngier
On Sat, 10 Mar 2018 03:23:18 +, peng hao wrote: > >> For emulation devices just like vga, keeping coherent dcache between > >> guest and host timely is needed. > >> Now the display of vnc-viewer will not update continuously and the > >> patch can fix up. > >> > >> Signed-off-by: Peng Hao >

Re: [PATCH] KVM:arm/arm64: dcache need be coherent unconditionally

2018-03-09 Thread Marc Zyngier
On 09/03/18 22:15, Peng Hao wrote: > For emulation devices just like vga, keeping coherent dcache between > guest and host timely is needed. > Now the display of vnc-viewer will not update continuously and the > patch can fix up. > > Signed-off-by: Peng Hao > --- >

Re: [PATCH] KVM:arm/arm64: dcache need be coherent unconditionally

2018-03-09 Thread Marc Zyngier
On 09/03/18 22:15, Peng Hao wrote: > For emulation devices just like vga, keeping coherent dcache between > guest and host timely is needed. > Now the display of vnc-viewer will not update continuously and the > patch can fix up. > > Signed-off-by: Peng Hao > --- > virt/kvm/arm/mmu.c | 6 ++

[PATCH] KVM:arm/arm64: dcache need be coherent unconditionally

2018-03-09 Thread Peng Hao
For emulation devices just like vga, keeping coherent dcache between guest and host timely is needed. Now the display of vnc-viewer will not update continuously and the patch can fix up. Signed-off-by: Peng Hao --- virt/kvm/arm/mmu.c | 6 ++ 1 file changed, 2

[PATCH] KVM:arm/arm64: dcache need be coherent unconditionally

2018-03-09 Thread Peng Hao
For emulation devices just like vga, keeping coherent dcache between guest and host timely is needed. Now the display of vnc-viewer will not update continuously and the patch can fix up. Signed-off-by: Peng Hao --- virt/kvm/arm/mmu.c | 6 ++ 1 file changed, 2 insertions(+), 4 deletions(-)