On 16/03/2017 19:41, Brijesh Singh wrote:
>>
>> Please do add it, it doesn't seem very different from what you're doing
>> in LAUNCH_UPDATE_DATA. There's no need for a separate
>> __sev_dbg_decrypt_page function, you can just pin/unpin here and do a
>> per-page loop as in LAUNCH_UPDATE_DATA.
>
On 03/16/2017 05:54 AM, Paolo Bonzini wrote:
On 02/03/2017 16:18, Brijesh Singh wrote:
+static int __sev_dbg_decrypt_page(struct kvm *kvm, unsigned long src,
+ void *dst, int *error)
+{
+ inpages = sev_pin_memory(src, PAGE_SIZE, &npages);
+ if (!inpages) {
+
On 02/03/2017 16:18, Brijesh Singh wrote:
> +static int __sev_dbg_decrypt_page(struct kvm *kvm, unsigned long src,
> + void *dst, int *error)
> +{
> + inpages = sev_pin_memory(src, PAGE_SIZE, &npages);
> + if (!inpages) {
> + ret = -ENOMEM;
> + goto err
The command is used to decrypt guest memory region for debug purposes.
Signed-off-by: Brijesh Singh
---
arch/x86/kvm/svm.c | 76
1 file changed, 76 insertions(+)
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 977aa22..ce8819a 10
