From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794311901; b=PB5lco47yPCB/gzSm+JZCbMK9cRUoLhqm368xrsCbPuOIJQvX6t8MZP8pY7MXxJ7Ttiv utSHHcbrgrQ6jr8gW6ikXVi1awRNL8qT912EiV50NHmMjwzOz59B5Aqbff2s2C21YBw8x g0kiHKjPEv6h2H7BmmvptiKGxTjq5HjGq1rLa2ucInwVVd6TvS2R82NMwcnLf+cL4KXFC UDbd2XBFnlXc0pZbZ4fMrdOt7Cd01RRRhApovV/bcvmbKfcIFXh5sty5ikUCujp0ixejf 012g9XL5fJPDrtl8VFEPWGG5wYUps85ipvxHejM/QEaFy//goyTrNyDOjsHxmhRohbw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794311901; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:X-Developer-Signature: X-Developer-Key:Content-Transfer-Encoding; bh=d6a5TUQUZkn+jH5dZsAAwNSzNUJijQHet7gA5aEy4FM=; b=l9nfpGgoxmPUD1uwtAqsu6g7/EF9VEaWAOiKkwuIzh2pfISuPwuGqEjZCrPodG8QM6rl syUG0CMVzNHhfNn+QpX8eAtOzfONF244KmgDt3BWiN1Z+wmTsWBkOp0R81IgfPObqMfl2 Tnpf0emKaybL0x3atqx/Zuj/jfTMc9B0l0qS74pfkiC4LB5bKWTWW3A/YXaiAKnqAMQbi Vm3Bquv92jUFEZ06SahDSTB0y/n5Ug9mKK4tQEAR0HaglWErGK6Krp1E7GO9uneqJ+eUl dSUTbutBkuwPTg059WsWOPtP86zefbWRgZmGy6TfV2+YYo+e0arZvRg23DNMe3kmqOg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=htuX1zAR; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 74BF760A3827 for ; Tue, 10 Nov 2026 11:58:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=htuX1zAR Received: by smtp.kernel.org (Postfix) with ESMTPSA id 25DEE1F00A0A; Tue, 10 Nov 2026 11:58:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794311901; bh=d6a5TUQUZkn+jH5dZsAAwNSzNUJijQHet7gA5aEy4FM=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=htuX1zARzrSZA0GCyIlMJXctNfFijvLO9y1DReBOHNQ1q8OUp84Qmrx2GjYnzzj9n yV18tXuxFoRRQYdMm76nvD7RMHCAhdevxutdeQUDw3D/4fOuOLLFfz90olS9Cuahqf TzzSDWZt5azqLIrTuDk2vULDSjR0XvVbEOtl6lFha0u8OcphI1H8cllvDajFQgwNXA Gh6AK2g6pmSHe/U8RrOH42J5DRcPnQvaIvaG/jbNGR8wdQkf0y6DTTjPIfSmICZ3Gb wP+QI9Pl5zY7+Dk0iPXJYf1hY/f/udoxQJhgrr//ENhu5qHyd79fLGm65P2UTnzRZL jKS38UjjtKUYw== From: Thorsten Blum To: Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Nicolas Schier , Ard Biesheuvel , "Lorenzo Stoakes (ARM)" , Jan Stancek , "Mike Rapoport (Microsoft)" , "Pratyush Yadav (Google)" , Tom Lendacky , Ryan Roberts , Andreas Larsson , Andrew Morton , Kevin Brodsky , Thorsten Blum Cc: linux-kernel@vger.kernel.org Subject: [PATCH v5 3/4] x86/boot/compressed: Declare immovable_mem index in loop initializer Date: Tue, 10 Nov 2026 12:56:10 +0100 Message-ID: <20261110115606.133611-9-blum@kernel.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261110115606.133611-6-blum@kernel.org> References: <20261110115606.133611-6-blum@kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1283; i=blum@kernel.org; h=from:subject; bh=dMDXDKSui32xC2TF0nByAU59DV7eTEojUnq70c6v2uQ=; b=owGbwMvMwCUWt7pQ4caZUj3G02pJDFmf2TI/T3r7V0Fwd8wioy12jlt6Jn08J2eX/Mv5r+5mD +4JL9bc7ihlYRDjYpAVU2R5MOvHDN/SmspNJhE7YeawMoEMYeDiFICJ3G9hZPj95MDjw6s0c5l8 +jzdz9uWr7joemJ9hsndDd5Jzy+93WPK8D9sHsORuRK/LjyMLE/TNDszobe4+PGqdZ0a9hKrFtv Wb+MEAA== X-Developer-Key: i=blum@kernel.org; a=openpgp; fpr=1D60735E8AEF3BE473B69D84733678FD8DFEEAD4 Content-Transfer-Encoding: 8bit The for loop index i in process_mem_region() is unused when either CONFIG_MEMORY_HOTREMOVE or CONFIG_ACPI is disabled. Declare it in the for loop initializer to prepare for enabling unused-variable warnings. Reviewed-by: Jan Stancek Reviewed-by: Nicolas Schier Signed-off-by: Thorsten Blum --- arch/x86/boot/compressed/kaslr.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c index 290153818d0f..cf9d82436725 100644 --- a/arch/x86/boot/compressed/kaslr.c +++ b/arch/x86/boot/compressed/kaslr.c @@ -599,7 +599,6 @@ static bool process_mem_region(struct mem_vector *region, unsigned long minimum, unsigned long image_size) { - int i; /* * If no immovable memory found, or MEMORY_HOTREMOVE disabled, * use @region directly. @@ -619,7 +618,7 @@ static bool process_mem_region(struct mem_vector *region, * If immovable memory found, filter the intersection between * immovable memory and @region. */ - for (i = 0; i < num_immovable_mem; i++) { + for (int i = 0; i < num_immovable_mem; i++) { u64 start, end, entry_end, region_end; struct mem_vector entry;