In handle_encls_ecreate(), a page is allocated to store a copy of SECS structure used by the ENCLS[ECREATE] leaf from the guest. This page is only used temporarily and is freed after use in handle_encls_ecreate(). Don't account for the memory allocation of this page per [1]. Link: https://lore.kernel.org/kvm/b999afeb588eb75d990891855bc6d58861968f23.camel@xxxxxxxxx/T/#mb81987afc3ab308bbb5861681aa9a20f2aece7fd [1] Signed-off-by: Kai Huang <kai.huang@xxxxxxxxx> --- arch/x86/kvm/vmx/sgx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/vmx/sgx.c b/arch/x86/kvm/vmx/sgx.c index 6fef01e0536e..a3c3d2a51f47 100644 --- a/arch/x86/kvm/vmx/sgx.c +++ b/arch/x86/kvm/vmx/sgx.c @@ -274,7 +274,7 @@ static int handle_encls_ecreate(struct kvm_vcpu *vcpu) * simultaneously set SGX_ATTR_PROVISIONKEY to bypass the check to * enforce restriction of access to the PROVISIONKEY. */ - contents = (struct sgx_secs *)__get_free_page(GFP_KERNEL_ACCOUNT); + contents = (struct sgx_secs *)__get_free_page(GFP_KERNEL); if (!contents) return -ENOMEM; base-commit: c8b8b8190a80b591aa73c27c70a668799f8db547 -- 2.45.2
