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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?q?rs+kUthsV53pyjF1eSHPRuFe1Cj4?= =?utf-8?q?bcKPj2pjB4bvyMTtjF7713QdGIPF4RM9XOMosKFs8/U5Xd/0KoociZDktKHNpgDUz?= =?utf-8?q?NTPCfyC9hdyUleCQNG+FsmUXB0nqNXEUax0DyhTwbS/bIvOmdTNV9n8Rrkf3JrqUd?= =?utf-8?q?Z2Eh+eBSDZgbOUc/YbDxiZRPVUSsb2cg/v8ZrHHi8gMIp7SEfihhJpSQZ0P48V1qr?= =?utf-8?q?FYMXlc+Oz4c0BIzK+qGVYHCM36WsSWqLxVvd1XWkf55+ZYDNiT0uppkfBeqzksLkA?= =?utf-8?q?ZaU9LIIVP7rtznu1WfES0Vhwol2/VqdAUuFigVvDiX7ZcgYKVTcfwWFCb7+XG/kIW?= =?utf-8?q?Ro8Qbxv5gxCUBmt0J8msoRtgBgNSdx7kRsFPJg2E2jZ4WJVEjjA/pmlqBF74NF/3p?= =?utf-8?q?YQdJwaXYQOhqHcsw5j2nT/22hRQ+WcB3zTgz55bPG8RcBYxtW1ThnD0+jm7XVF0r3?= =?utf-8?q?XxH57ugXn8IBuSOHgbRx7eMqr2iT7FFQlBUq4cVa/KZXO6yhFkOpPE2XlRj86/YIb?= =?utf-8?q?XaLXc7UGJsYFly2AEf8HewsMVcVqJc7/NlTjdir/T3VmpLSAxVuNjZQSHx+YTObpT?= =?utf-8?q?00zb/q29lFjYwNQvT35BhDAdsgS2+AbheUfc8r7CFXM+I+6DvEmcBd++ClM4kaSAf?= =?utf-8?q?O7unCGdq8QSrjfPSfOTMUX6g+w1/RRUh89jWnS1dUH04gvLZTSCVD8tuHHLkv48UL?= =?utf-8?q?hbKUoFu1PYGLm+THSjCvOuMbblnS67lasaB0ziMSVPObP1B9w49W06BG14HBmrYUv?= =?utf-8?q?o2WBsqOLNjmBjhdB8I9GVqjg8g9RMjlbORnfO54wrXEp8ZBmRwKUBlrB63GzTaoBI?= =?utf-8?q?DctE6mNllYlhC/ZAwmsqm9/UcYOpn1YkpB8YghFrp0i8yL700TbKqNePZfaQ8y4q6?= =?utf-8?q?Bgy526o2Oh6KT06/x4pRqm4M94EjqCObk59b+Rv5pMYP96PVFQyal3G+b8MQZTJxT?= =?utf-8?q?SDZXSn9riC9N+hY7bHS0zed11v0KALs+m/NPbCWj6zjHd43VAZWjGU489xGdAQcZ8?= =?utf-8?q?O3h+1kLSVCZl+btICxVGSi2CELmbX+SeXwJ1pz0l0nRFihlHhK9vmTW3JqEpm8Op9?= =?utf-8?q?//JFvqtMUOVCBLJHomMT6SKhsEVxLn3WhP35o6Kcl8wH5Mw7/VOMlOv2hWzyiSLyw?= =?utf-8?q?s31ELqHOo6ICPXI0H0deLWYYwR86ydiP1Z+EMQFnfNIPnzYrRhNXJ3fEeCWKDA3XV?= =?utf-8?q?Fv4M4uKl9ZFH3msYZPY7WQONsPPC7ZeSXr+uix1Rfu/9X8PNdLtkgK0eaJ0a1RP8N?= =?utf-8?q?xC12TZPsLhaxKBR0jXFJdvKToAWldEOsTzaGyiBxokip/ImjVD0FQ682b9So3tMDT?= =?utf-8?q?Ha4+dfuGWZ9tBgR2n/TimtDmL8WdwkorrhqWyCAq8AmHnpQiULR4EBvaCoXVqfjFU?= =?utf-8?q?Gzq1xAwNFpDWKurSSLyoMC8tYl5XGKWZPClEVKLxgCFjZXO4F4itfr/YdCcOzPA/j?= =?utf-8?q?tuABH7NT7IUDyb1sIRLn7XHCqD3EmfTKnj3q00lTN4NFAaWx0ubiPAQcwRIn6vufY?= =?utf-8?q?yQW6I9XFo43c?= X-OriginatorOrg: citrix.com X-MS-Exchange-CrossTenant-Network-Message-Id: a46a249c-89e5-4a0a-745f-08da54f1ee5d X-MS-Exchange-CrossTenant-AuthSource: DS7PR03MB5608.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Jun 2022 08:25:29.0394 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 335836de-42ef-43a2-b145-348c2ee9ca5b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: hkZQeG+pQm43iOjdnZkE2hNNhiI1l3NXvNRz5XIqEXOn5s5No3Gav89F7L/0Moo8x1WspT9EI1lEe5lpCMqBoA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR03MB5008 Using nr_irqs minus nr_irqs_gsi is misleading, as GSI interrupts are not allocated unless requested by the hardware domain, so a hardware domain could not use any GSI (or just one for the ACPI SCI), and hence (almost) all nr_irqs will be available for MSI(-X) usage. No functional difference, just affects the printed message. Signed-off-by: Roger Pau Monné --- xen/arch/x86/irq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xen/arch/x86/irq.c b/xen/arch/x86/irq.c index b64d18c450..7f75ec8bcc 100644 --- a/xen/arch/x86/irq.c +++ b/xen/arch/x86/irq.c @@ -434,7 +434,7 @@ int __init init_irq_data(void) nr_irqs = 16; printk(XENLOG_INFO "IRQ limits: %u GSI, %u MSI/MSI-X\n", - nr_irqs_gsi, nr_irqs - nr_irqs_gsi); + nr_irqs_gsi, nr_irqs); for ( vector = 0; vector < X86_NR_VECTORS; ++vector ) this_cpu(vector_irq)[vector] = INT_MIN;