Re: [PATCH v2 0/8] ccp: KVM: SVM: Use stack for SEV command buffers

2021-04-17 Thread Paolo Bonzini
On 07/04/21 00:49, Sean Christopherson wrote: This series teaches __sev_do_cmd_locked() to gracefully handle vmalloc'd command buffers by copying _all_ incoming data pointers to an internal buffer before sending the command to the PSP. The SEV driver and KVM are then converted to use the stack f

Re: [PATCH v2 0/8] ccp: KVM: SVM: Use stack for SEV command buffers

2021-04-15 Thread Herbert Xu
On Thu, Apr 15, 2021 at 01:15:59PM -0500, Tom Lendacky wrote: > On 4/15/21 11:09 AM, Paolo Bonzini wrote: > > On 07/04/21 20:00, Tom Lendacky wrote: > >> For the series: > >> > >> Acked-by: Tom Lendacky > > > > Shall I take this as a request (or permission, whatever :)) to merge it > > through the

Re: [PATCH v2 0/8] ccp: KVM: SVM: Use stack for SEV command buffers

2021-04-15 Thread Tom Lendacky
On 4/15/21 11:09 AM, Paolo Bonzini wrote: > On 07/04/21 20:00, Tom Lendacky wrote: >> For the series: >> >> Acked-by: Tom Lendacky > > Shall I take this as a request (or permission, whatever :)) to merge it > through the KVM tree? Adding Herbert. Here's a link to the series: https://lore.kernel.

Re: [PATCH v2 0/8] ccp: KVM: SVM: Use stack for SEV command buffers

2021-04-15 Thread Paolo Bonzini
On 07/04/21 20:00, Tom Lendacky wrote: For the series: Acked-by: Tom Lendacky Shall I take this as a request (or permission, whatever :)) to merge it through the KVM tree? Paolo

Re: [PATCH v2 0/8] ccp: KVM: SVM: Use stack for SEV command buffers

2021-04-07 Thread Tom Lendacky
On 4/6/21 5:49 PM, Sean Christopherson wrote: > This series teaches __sev_do_cmd_locked() to gracefully handle vmalloc'd > command buffers by copying _all_ incoming data pointers to an internal > buffer before sending the command to the PSP. The SEV driver and KVM are > then converted to use the s

Re: [PATCH v2 0/8] ccp: KVM: SVM: Use stack for SEV command buffers

2021-04-07 Thread Brijesh Singh
On 4/6/21 5:49 PM, Sean Christopherson wrote: > This series teaches __sev_do_cmd_locked() to gracefully handle vmalloc'd > command buffers by copying _all_ incoming data pointers to an internal > buffer before sending the command to the PSP. The SEV driver and KVM are > then converted to use the