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Sampat" , Scott Soule Cheloha , Ackerley Tng , Fuad Tabba Subject: [RFC PATCH kernel 12/17] coco/sev-guest: Allow multiple source files in the driver Date: Wed, 16 Sep 2026 21:51:52 +1000 Message-ID: <20260916115159.1938195-13-aik@amd.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260916115159.1938195-1-aik@amd.com> References: <20260916115159.1938195-1-aik@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: satlexmb08.amd.com (10.181.42.217) To satlexmb07.amd.com (10.181.42.216) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF00000207:EE_|MW6PR12MB8663:EE_ X-MS-Office365-Filtering-Correlation-Id: 2b51706f-555c-417b-6072-08df13ea0b92 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|32650700020|82310400026|376014|1800799024|7416014|36860700016|23010399003|18002099003|22082099003|10067099003|56012099006|11063799006; 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No behavioural change expected. Signed-off-by: Alexey Kardashevskiy --- drivers/virt/coco/sev-guest/Makefile | 2 +- drivers/virt/coco/sev-guest/sev-guest.h | 16 ++++++++++++++++ drivers/virt/coco/sev-guest/{sev-guest.c => core.c} | 10 ++-------- 3 files changed, 19 insertions(+), 9 deletions(-) diff --git a/drivers/virt/coco/sev-guest/Makefile b/drivers/virt/coco/sev-guest/Makefile index 63d67c27723a..a8eb28b6736e 100644 --- a/drivers/virt/coco/sev-guest/Makefile +++ b/drivers/virt/coco/sev-guest/Makefile @@ -1,2 +1,2 @@ # SPDX-License-Identifier: GPL-2.0-only -obj-$(CONFIG_SEV_GUEST) += sev-guest.o +obj-$(CONFIG_SEV_GUEST) += core.o diff --git a/drivers/virt/coco/sev-guest/sev-guest.h b/drivers/virt/coco/sev-guest/sev-guest.h new file mode 100644 index 000000000000..b2a97778e635 --- /dev/null +++ b/drivers/virt/coco/sev-guest/sev-guest.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __SEV_GUEST_H__ +#define __SEV_GUEST_H__ + +#include +#include + +struct snp_guest_dev { + struct device *dev; + struct miscdevice misc; + + struct snp_msg_desc *msg_desc; +}; + +#endif /* __SEV_GUEST_H__ */ diff --git a/drivers/virt/coco/sev-guest/sev-guest.c b/drivers/virt/coco/sev-guest/core.c similarity index 99% rename from drivers/virt/coco/sev-guest/sev-guest.c rename to drivers/virt/coco/sev-guest/core.c index 935537a41469..98f698809720 100644 --- a/drivers/virt/coco/sev-guest/sev-guest.c +++ b/drivers/virt/coco/sev-guest/core.c @@ -27,19 +27,13 @@ #include #include -#include + +#include "sev-guest.h" #define DEVICE_NAME "sev-guest" #define SVSM_MAX_RETRIES 3 -struct snp_guest_dev { - struct device *dev; - struct miscdevice misc; - - struct snp_msg_desc *msg_desc; -}; - /* * The VMPCK ID represents the key used by the SNP guest to communicate with the * SEV firmware in the AMD Secure Processor (ASP, aka PSP). By default, the key -- 2.55.0