Re: [PATCH v2 1/7] KVM: selftests: x86: Add a working xstate data structure

[Chao Gao]

On Tue, Feb 14, 2023 at 06:46:00PM +0000, Mingwei Zhang wrote:
>-	/* xsave data for guest_code */
>-	xsavedata = vm_vaddr_alloc_pages(vm, 3);
>-	memset(addr_gva2hva(vm, xsavedata), 0, 3 * getpagesize());
>-	vcpu_args_set(vcpu, 3, amx_cfg, tiledata, xsavedata);
>+	/* XSAVE state for guest_code */
>+	xstate = vm_vaddr_alloc_pages(vm, DIV_ROUND_UP(XSAVE_SIZE, PAGE_SIZE));
>+	memset(addr_gva2hva(vm, xstate), 0, DIV_ROUND_UP(XSAVE_SIZE, PAGE_SIZE));

					    ^ this should be the size in bytes instead of in pages. Right?