Message ID | 20240311191105.35224-9-its@irrelevant.dk |
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State | New |
Headers | show
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Mon, 11 Mar 2024 15:11:14 -0400 (EDT) From: Klaus Jensen <its@irrelevant.dk> To: Peter Maydell <peter.maydell@linaro.org>, qemu-devel@nongnu.org Cc: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <philmd@linaro.org>, qemu-block@nongnu.org, Klaus Jensen <its@irrelevant.dk>, Jesper Devantier <foss@defmacro.it>, Yanan Wang <wangyanan55@huawei.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Eduardo Habkost <eduardo@habkost.net>, Keith Busch <kbusch@kernel.org>, Minwoo Im <minwoo.im@samsung.com>, qemu-stable@nongnu.org, Klaus Jensen <k.jensen@samsung.com> Subject: [PULL 1/6] hw/nvme: separate 'serial' property for VFs Date: Mon, 11 Mar 2024 20:11:07 +0100 Message-ID: <20240311191105.35224-9-its@irrelevant.dk> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240311191105.35224-8-its@irrelevant.dk> References: <20240311191105.35224-8-its@irrelevant.dk> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1724; i=k.jensen@samsung.com; h=from:subject; bh=XddK9fgznLnaxCGQz8aWhKGnoFKoCfbUCAuoljS2hIM=; 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[PULL,1/6] hw/nvme: separate 'serial' property for VFs
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diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c index 76fe0397045b..94ef63945725 100644 --- a/hw/nvme/ctrl.c +++ b/hw/nvme/ctrl.c @@ -8309,9 +8309,15 @@ static void nvme_realize(PCIDevice *pci_dev, Error **errp) if (pci_is_vf(pci_dev)) { /* * VFs derive settings from the parent. PF's lifespan exceeds - * that of VF's, so it's safe to share params.serial. + * that of VF's. */ memcpy(&n->params, &pn->params, sizeof(NvmeParams)); + + /* + * Set PF's serial value to a new string memory to prevent 'serial' + * property object release of PF when a VF is removed from the system. + */ + n->params.serial = g_strdup(pn->params.serial); n->subsys = pn->subsys; }