Re: [RFC PATCH V3 03/11] x86/Hyper-V: Add new hvcall guest address host visibility support

2021-06-10 Thread Tianyu Lan
Hi Vitaly: Thanks for your review. On 6/10/2021 5:47 PM, Vitaly Kuznetsov wrote: diff --git a/arch/x86/include/asm/hyperv-tlfs.h b/arch/x86/include/asm/hyperv-tlfs.h index 606f5cc579b2..632281b91b44 100644 --- a/arch/x86/include/asm/hyperv-tlfs.h +++ b/arch/x86/include/asm/hyperv-tlfs.h

Re: [RFC PATCH V3 03/11] x86/Hyper-V: Add new hvcall guest address host visibility support

2021-06-10 Thread Vitaly Kuznetsov
Tianyu Lan writes: > From: Tianyu Lan > > Add new hvcall guest address host visibility support. Mark vmbus > ring buffer visible to host when create gpadl buffer and mark back > to not visible when tear down gpadl buffer. > > Co-developed-by: Sunil Muthuswamy > Signed-off-by: Tianyu Lan > ---

Re: [RFC PATCH V3 03/11] x86/Hyper-V: Add new hvcall guest address host visibility support

2021-05-30 Thread Tianyu Lan
Hi Borislav: Thanks for your review. On 5/31/2021 2:25 AM, Borislav Petkov wrote: On Sun, May 30, 2021 at 11:06:20AM -0400, Tianyu Lan wrote: diff --git a/arch/x86/mm/pat/set_memory.c b/arch/x86/mm/pat/set_memory.c index 156cd235659f..a82975600107 100644 --- a/arch/x86/mm/pat/set_memory

Re: [RFC PATCH V3 03/11] x86/Hyper-V: Add new hvcall guest address host visibility support

2021-05-30 Thread Borislav Petkov
On Sun, May 30, 2021 at 11:06:20AM -0400, Tianyu Lan wrote: > diff --git a/arch/x86/mm/pat/set_memory.c b/arch/x86/mm/pat/set_memory.c > index 156cd235659f..a82975600107 100644 > --- a/arch/x86/mm/pat/set_memory.c > +++ b/arch/x86/mm/pat/set_memory.c > @@ -29,6 +29,8 @@ > #include > #include >

[RFC PATCH V3 03/11] x86/Hyper-V: Add new hvcall guest address host visibility support

2021-05-30 Thread Tianyu Lan
From: Tianyu Lan Add new hvcall guest address host visibility support. Mark vmbus ring buffer visible to host when create gpadl buffer and mark back to not visible when tear down gpadl buffer. Co-developed-by: Sunil Muthuswamy Signed-off-by: Tianyu Lan --- arch/x86/hyperv/Makefile |