[pve-devel] [PATCH pve-manager v4 4/4] Add configuration options for AMD SEV-SNP

[Philipp Giersfeld <philipp.giersfeld@canarybit.eu>]

Expand input panel with AMD SEV-SNP selection, and relevant optional
parameters similar to existing options for AMD SEV(-ES).

Further, upon selecting AMD SEV-SNP, issue a warning that EFI disks are
not included when using SEV-SNP.

Signed-off-by: Philipp Giersfeld <philipp.giersfeld@canarybit.eu>
Reviewed-by: Daniel Kral <d.kral@proxmox.com>
---

 no changes since last version

 www/manager6/qemu/Options.js |  1 +
 www/manager6/qemu/SevEdit.js | 46 ++++++++++++++++++++++++++++++++----
 2 files changed, 42 insertions(+), 5 deletions(-)

diff --git a/www/manager6/qemu/Options.js b/www/manager6/qemu/Options.js
index cbe9e52b..49a921cd 100644
--- a/www/manager6/qemu/Options.js
+++ b/www/manager6/qemu/Options.js
@@ -346,6 +346,7 @@ Ext.define('PVE.qemu.Options', {
 		    let amd_sev = PVE.Parser.parsePropertyString(value, "type");
 		    if (amd_sev.type === 'std') return 'AMD SEV (' + value + ')';
 		    if (amd_sev.type === 'es') return 'AMD SEV-ES (' + value + ')';
+		    if (amd_sev.type === 'snp') return 'AMD SEV-SNP (' + value + ')';
 		    return value;
 		},
 	    },
diff --git a/www/manager6/qemu/SevEdit.js b/www/manager6/qemu/SevEdit.js
index a2080f2d..3e0d0cbb 100644
--- a/www/manager6/qemu/SevEdit.js
+++ b/www/manager6/qemu/SevEdit.js
@@ -9,7 +9,8 @@ Ext.define('PVE.qemu.SevInputPanel', {
 	    type: '__default__',
 	},
 	formulas: {
-	    sevEnabled: get => get('type') !== '__default__',
+	    sevEnabled: get => get('type') === 'std' || get('type') === 'es' || get('type') === 'snp',
+	    snpEnabled: get => get('type') === 'snp',
 	},
     },
 
@@ -21,10 +22,14 @@ Ext.define('PVE.qemu.SevInputPanel', {
 	if (!values.debug) {
 	    values["no-debug"] = 1;
 	}
-	if (!values["key-sharing"]) {
+	if (values.smt) {
+	    values["allow-smt"] = 1;
+	}
+	if (!values["key-sharing"] && values.type !== 'snp') {
 	    values["no-key-sharing"] = 1;
 	}
 	delete values.debug;
+	delete values.smt;
 	delete values["key-sharing"];
 	let ret = {};
 	ret['amd-sev'] = PVE.Parser.printPropertyString(values, 'type');
@@ -36,13 +41,16 @@ Ext.define('PVE.qemu.SevInputPanel', {
 	if (PVE.Parser.parseBoolean(values["no-debug"])) {
 	    values.debug = 0;
 	}
+	if (PVE.Parser.parseBoolean(values["allow-smt"])) {
+	    values.smt = 1;
+	}
 	if (PVE.Parser.parseBoolean(values["no-key-sharing"])) {
 	    values["key-sharing"] = 0;
 	}
 	this.callParent(arguments);
     },
 
-    items: {
+	items: [{
 	xtype: 'proxmoxKVComboBox',
 	fieldLabel: gettext('AMD SEV Type'),
 	labelWidth: 150,
@@ -52,11 +60,28 @@ Ext.define('PVE.qemu.SevInputPanel', {
 	    ['__default__', Proxmox.Utils.defaultText + ' (' + Proxmox.Utils.disabledText + ')'],
 	    ['std', 'AMD SEV'],
 	    ['es', 'AMD SEV-ES (highly experimental)'],
+	    ['snp', 'AMD SEV-SNP (highly experimental)'],
 	],
 	bind: {
 	    value: '{type}',
 	},
     },
+    {
+	xtype: 'displayfield',
+	userCls: 'pmx-hint',
+	value: gettext('WARNING: When using SEV-SNP no EFI disk is loaded as pflash.'),
+	bind: {
+	    hidden: '{!snpEnabled}',
+	},
+    },
+    {
+	xtype: 'displayfield',
+	userCls: 'pmx-hint',
+	value: gettext('Note: SEV-SNP requires host kernel version 6.11 or higher.'),
+	bind: {
+	    hidden: '{!snpEnabled}',
+	},
+    }],
 
     advancedItems: [
 	{
@@ -77,8 +102,19 @@ Ext.define('PVE.qemu.SevInputPanel', {
 	    name: 'key-sharing',
 	    value: 1,
 	    bind: {
-		hidden: '{!sevEnabled}',
-		disabled: '{!sevEnabled}',
+		hidden: '{!sevEnabled || snpEnabled}',
+		disabled: '{!sevEnabled || snpEnabled}',
+	    },
+	},
+	{
+	    xtype: 'proxmoxcheckbox',
+	    fieldLabel: gettext('Allow SMT'),
+	    labelWidth: 150,
+	    name: 'smt',
+	    value: 1,
+	    bind: {
+		hidden: '{!snpEnabled}',
+		disabled: '{!snpEnabled}',
 	    },
 	},
 	{
-- 
2.39.5


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