From: Qianfeng Rong Date: Fri, 8 Aug 2025 07:45:32 +0000 (+0800) Subject: KVM: TDX: Remove redundant __GFP_ZERO X-Git-Tag: v6.18-rc1~55^2~9^2~1 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7cbb14d361bd562fd6e2b3a96c13d5567fd3067a;p=thirdparty%2Fkernel%2Flinux.git KVM: TDX: Remove redundant __GFP_ZERO Remove the redundant __GFP_ZERO flag from kcalloc() since kcalloc() inherently zeroes memory. Signed-off-by: Qianfeng Rong Reviewed-by: Kai Huang Link: https://lore.kernel.org/r/20250808074532.215098-1-rongqianfeng@vivo.com Signed-off-by: Sean Christopherson --- diff --git a/arch/x86/kvm/vmx/tdx.c b/arch/x86/kvm/vmx/tdx.c index 66744f5768c8..6784aaaced87 100644 --- a/arch/x86/kvm/vmx/tdx.c +++ b/arch/x86/kvm/vmx/tdx.c @@ -2480,7 +2480,7 @@ static int __tdx_td_init(struct kvm *kvm, struct td_params *td_params, /* TDVPS = TDVPR(4K page) + TDCX(multiple 4K pages), -1 for TDVPR. */ kvm_tdx->td.tdcx_nr_pages = tdx_sysinfo->td_ctrl.tdvps_base_size / PAGE_SIZE - 1; tdcs_pages = kcalloc(kvm_tdx->td.tdcs_nr_pages, sizeof(*kvm_tdx->td.tdcs_pages), - GFP_KERNEL | __GFP_ZERO); + GFP_KERNEL); if (!tdcs_pages) goto free_tdr;