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[209.51.188.17]) by mx.google.com with ESMTPS id 6a1803df08f44-6d4380b2591si12663406d6.52.2024.11.20.00.54.11 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Wed, 20 Nov 2024 00:54:11 -0800 (PST) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=YMYi9VMh; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org; dara=neutral header.i=@linaro.org Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tDgSj-00007Z-Sc; Wed, 20 Nov 2024 03:53:26 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tDgSZ-00005r-HV for qemu-devel@nongnu.org; Wed, 20 Nov 2024 03:53:16 -0500 Received: from mail-wm1-x32b.google.com ([2a00:1450:4864:20::32b]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1tDgSX-0004sB-4j for qemu-devel@nongnu.org; Wed, 20 Nov 2024 03:53:15 -0500 Received: by mail-wm1-x32b.google.com with SMTP id 5b1f17b1804b1-43169902057so54450925e9.0 for ; Wed, 20 Nov 2024 00:53:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1732092790; x=1732697590; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Vk1t/53BIyz7NwFEHJ20Vl04uwLXRm6KfCax7gzeCvM=; b=YMYi9VMhcBf00EeS/iw807KtpFo4FkW8H0O2R2uxWKdV/5POgFXuRLTrxE2+3JiaB7 15uM1jZFQz87nrLOWe6nVUzEOd/qOlzFI8/42Xy6lRkJ9OeAb/yErxvC/wzpEleKf8n6 52JygQij730ACPmW0CcxUqUl/0vIns7+2pokP+iwwg76E3tul3Lk7FVchr70o2ZxY6N0 nJqj2HwY2TTICDPEBi/t1TNnNsfgxFM4xuc3xoN4ueI2YCVi2BshcqBbxFDnxDxaM8vZ fUN3eRikVtuV7pQ/wkwT+o3G8qrHnC0u0k/4Fr9bC89yIqpHSj35JSNbd7a5BnDCJE0+ kc0Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1732092790; x=1732697590; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Vk1t/53BIyz7NwFEHJ20Vl04uwLXRm6KfCax7gzeCvM=; b=A5TkqshaXw92aXVKt1Ah8kIgV4GNHrdwDkB9JdfrvI0ZKJBXpFMum0Bc3gdmiTX5XT TKdfCkx2IhYfE7H6wgwvQ/dHQq26YN0jnibg6/0zsfgwEqyH/dH7qaUNwDZty0uUYE+e y4X0ta0r0DOQr8mIByFZp22UHOiSZ8RPeJ0SRI3oU6NzsiHFdRi8FuMI+4jhvVPI5Spr LKU5tPk05hs4XADOiJhkqBXGr2XrHhHY/+Zt2HbPXs+UDUci80NFgtFUeH3h5xkUlvfb lXhwpxl4Gpt9DfVcxCMOujsScdMb5AyNlZ8gVNW0cmYhlWXrjBCFYQyzDZvs3fCUH5H1 LQRw== X-Gm-Message-State: AOJu0YyYIK6CCeCNF55haKBT299/aPsrnbA8X/lJWOAS1csKWWXHl1Lg UX+3fGJs/uaH/aVKrSn0Z6Oz6FiCdoCG32UfcNMrtVWjEHL1Gshy2vHx4JRz50rpO1THMmSdjZC QlOQ= X-Received: by 2002:a05:600c:444f:b0:431:58cd:b260 with SMTP id 5b1f17b1804b1-4334f01815emr14901355e9.25.1732092789828; Wed, 20 Nov 2024 00:53:09 -0800 (PST) Received: from localhost.localdomain ([176.187.208.27]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-433b463b0d1sm11287495e9.42.2024.11.20.00.53.08 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Wed, 20 Nov 2024 00:53:09 -0800 (PST) From: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: qemu-s390x@nongnu.org, David Hildenbrand , Halil Pasic , Christian Borntraeger , Eric Farman , Thomas Huth , Jared Rossi , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Subject: [PATCH 1/2] hw/s390x: Declare loadparm as char[LOADPARM_LEN] Date: Wed, 20 Nov 2024 09:52:59 +0100 Message-ID: <20241120085300.49866-2-philmd@linaro.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241120085300.49866-1-philmd@linaro.org> References: <20241120085300.49866-1-philmd@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::32b; envelope-from=philmd@linaro.org; helo=mail-wm1-x32b.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org "hw/s390x/ipl/qipl.h" defines loadparm[] length as LOADPARM_LEN, use that instead of the magic '8' value. Use a char type for char buffer. Signed-off-by: Philippe Mathieu-Daudé --- hw/s390x/ccw-device.h | 5 +++-- hw/s390x/ipl.h | 2 +- include/hw/qdev-properties-system.h | 2 +- include/hw/s390x/s390-virtio-ccw.h | 3 ++- hw/core/qdev-properties-system.c | 8 +++++--- hw/s390x/ipl.c | 6 +++--- hw/scsi/scsi-disk.c | 2 +- 7 files changed, 16 insertions(+), 12 deletions(-) diff --git a/hw/s390x/ccw-device.h b/hw/s390x/ccw-device.h index 4439feb140..94a9b35714 100644 --- a/hw/s390x/ccw-device.h +++ b/hw/s390x/ccw-device.h @@ -15,6 +15,7 @@ #include "hw/qdev-core.h" #include "hw/s390x/css.h" #include "hw/s390x/css-bridge.h" +#include "hw/s390x/ipl/qipl.h" struct CcwDevice { DeviceState parent_obj; @@ -27,7 +28,7 @@ struct CcwDevice { /* The actual busid of the virtual subchannel. */ CssDevId subch_id; /* If set, use this loadparm value when device is boot target */ - uint8_t loadparm[8]; + char loadparm[LOADPARM_LEN]; }; typedef struct CcwDevice CcwDevice; @@ -54,6 +55,6 @@ OBJECT_DECLARE_TYPE(CcwDevice, CCWDeviceClass, CCW_DEVICE) extern const PropertyInfo ccw_loadparm; #define DEFINE_PROP_CCW_LOADPARM(_n, _s, _f) \ - DEFINE_PROP(_n, _s, _f, ccw_loadparm, typeof(uint8_t[8])) + DEFINE_PROP(_n, _s, _f, ccw_loadparm, typeof(char[LOADPARM_LEN])) #endif diff --git a/hw/s390x/ipl.h b/hw/s390x/ipl.h index d7d0b7bfd2..014b530ad2 100644 --- a/hw/s390x/ipl.h +++ b/hw/s390x/ipl.h @@ -23,7 +23,7 @@ #define MAX_BOOT_DEVS 8 /* Max number of devices that may have a bootindex */ void s390_ipl_convert_loadparm(char *ascii_lp, uint8_t *ebcdic_lp); -void s390_ipl_fmt_loadparm(uint8_t *loadparm, char *str, Error **errp); +void s390_ipl_fmt_loadparm(char *loadparm, char *str, Error **errp); void s390_rebuild_iplb(uint16_t index, IplParameterBlock *iplb); void s390_ipl_update_diag308(IplParameterBlock *iplb); int s390_ipl_prepare_pv_header(Error **errp); diff --git a/include/hw/qdev-properties-system.h b/include/hw/qdev-properties-system.h index 7ec37f6316..844af7a200 100644 --- a/include/hw/qdev-properties-system.h +++ b/include/hw/qdev-properties-system.h @@ -3,7 +3,7 @@ #include "hw/qdev-properties.h" -bool qdev_prop_sanitize_s390x_loadparm(uint8_t *loadparm, const char *str, +bool qdev_prop_sanitize_s390x_loadparm(char *loadparm, const char *str, Error **errp); extern const PropertyInfo qdev_prop_chr; diff --git a/include/hw/s390x/s390-virtio-ccw.h b/include/hw/s390x/s390-virtio-ccw.h index 996864a34e..9d4e00b0c7 100644 --- a/include/hw/s390x/s390-virtio-ccw.h +++ b/include/hw/s390x/s390-virtio-ccw.h @@ -14,6 +14,7 @@ #include "hw/boards.h" #include "qom/object.h" #include "hw/s390x/sclp.h" +#include "hw/s390x/ipl/qipl.h" #define TYPE_S390_CCW_MACHINE "s390-ccw-machine" @@ -28,7 +29,7 @@ struct S390CcwMachineState { bool aes_key_wrap; bool dea_key_wrap; bool pv; - uint8_t loadparm[8]; + char loadparm[LOADPARM_LEN]; SCLPDevice *sclp; }; diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c index a61c5ee6dd..e8e9cd8e04 100644 --- a/hw/core/qdev-properties-system.c +++ b/hw/core/qdev-properties-system.c @@ -35,6 +35,7 @@ #include "hw/pci/pci.h" #include "hw/pci/pcie.h" #include "hw/i386/x86.h" +#include "hw/s390x/ipl/qipl.h" #include "util/block-helpers.h" static bool check_prop_still_unset(Object *obj, const char *name, @@ -58,14 +59,15 @@ static bool check_prop_still_unset(Object *obj, const char *name, return false; } -bool qdev_prop_sanitize_s390x_loadparm(uint8_t *loadparm, const char *str, +bool qdev_prop_sanitize_s390x_loadparm(char *loadparm, const char *str, Error **errp) { int i, len; len = strlen(str); - if (len > 8) { - error_setg(errp, "'loadparm' can only contain up to 8 characters"); + if (len > LOADPARM_LEN) { + error_setg(errp, "'loadparm' can only contain up to %u characters", + LOADPARM_LEN); return false; } diff --git a/hw/s390x/ipl.c b/hw/s390x/ipl.c index 30734661ad..6fd3774c7d 100644 --- a/hw/s390x/ipl.c +++ b/hw/s390x/ipl.c @@ -416,7 +416,7 @@ static uint64_t s390_ipl_map_iplb_chain(IplParameterBlock *iplb_chain) return chain_addr; } -void s390_ipl_fmt_loadparm(uint8_t *loadparm, char *str, Error **errp) +void s390_ipl_fmt_loadparm(char *loadparm, char *str, Error **errp) { /* Initialize the loadparm with spaces */ memset(loadparm, ' ', LOADPARM_LEN); @@ -439,8 +439,8 @@ static bool s390_build_iplb(DeviceState *dev_st, IplParameterBlock *iplb) CcwDevice *ccw_dev = NULL; SCSIDevice *sd; int devtype; - uint8_t *lp; - g_autofree void *scsi_lp = NULL; + char *lp; + g_autofree char *scsi_lp = NULL; /* * Currently allow IPL only from CCW devices. diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c index 8e553487d5..96a09fe170 100644 --- a/hw/scsi/scsi-disk.c +++ b/hw/scsi/scsi-disk.c @@ -3145,7 +3145,7 @@ static char *scsi_property_get_loadparm(Object *obj, Error **errp) static void scsi_property_set_loadparm(Object *obj, const char *value, Error **errp) { - void *lp_str; + char *lp_str; if (object_property_get_int(obj, "bootindex", NULL) < 0) { error_setg(errp, "'loadparm' is only valid for boot devices");