From 7cbb14d361bd562fd6e2b3a96c13d5567fd3067a Mon Sep 17 00:00:00 2001 From: Qianfeng Rong Date: Fri, 8 Aug 2025 15:45:32 +0800 Subject: [PATCH] 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 --- arch/x86/kvm/vmx/tdx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/vmx/tdx.c b/arch/x86/kvm/vmx/tdx.c index 66744f5768c8e..6784aaaced87b 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; -- 2.47.3