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From: Chao Gao <chao.gao@intel.com>
To: xen-devel@lists.xen.org
Cc: Stefano Stabellini <sstabellini@kernel.org>,
	Wei Liu <wei.liu2@citrix.com>,
	George Dunlap <George.Dunlap@eu.citrix.com>,
	Ian Jackson <ian.jackson@eu.citrix.com>, Tim Deegan <tim@xen.org>,
	Jan Beulich <jbeulich@suse.com>,
	Andrew Cooper <andrew.cooper3@citrix.com>,
	Chao Gao <chao.gao@intel.com>
Subject: [RFC Patch v4 8/8] x86/hvm: bump the maximum number of vcpus to 512
Date: Wed,  6 Dec 2017 15:50:14 +0800	[thread overview]
Message-ID: <1512546614-9937-9-git-send-email-chao.gao@intel.com> (raw)
In-Reply-To: <1512546614-9937-1-git-send-email-chao.gao@intel.com>

Signed-off-by: Chao Gao <chao.gao@intel.com>
---
 xen/include/public/hvm/hvm_info_table.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/include/public/hvm/hvm_info_table.h b/xen/include/public/hvm/hvm_info_table.h
index 08c252e..6833a4c 100644
--- a/xen/include/public/hvm/hvm_info_table.h
+++ b/xen/include/public/hvm/hvm_info_table.h
@@ -32,7 +32,7 @@
 #define HVM_INFO_PADDR       ((HVM_INFO_PFN << 12) + HVM_INFO_OFFSET)
 
 /* Maximum we can support with current vLAPIC ID mapping. */
-#define HVM_MAX_VCPUS        128
+#define HVM_MAX_VCPUS        512
 
 /*
  * In some cases SMP HVM guests may require knowledge of Xen's idea of vCPU ids
-- 
1.8.3.1


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  parent reply	other threads:[~2017-12-06  7:50 UTC|newest]

Thread overview: 56+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-06  7:50 [RFC Patch v4 0/8] Extend resources to support more vcpus in single VM Chao Gao
2017-12-06  7:50 ` [RFC Patch v4 1/8] ioreq: remove most 'buf' parameter from static functions Chao Gao
2017-12-06 14:44   ` Paul Durrant
2017-12-06  8:37     ` Chao Gao
2017-12-06  7:50 ` [RFC Patch v4 2/8] ioreq: bump the number of IOREQ page to 4 pages Chao Gao
2017-12-06 15:04   ` Paul Durrant
2017-12-06  9:02     ` Chao Gao
2017-12-06 16:10       ` Paul Durrant
2017-12-07  8:41         ` Paul Durrant
2017-12-07  6:56           ` Chao Gao
2017-12-08 11:06             ` Paul Durrant
2017-12-12  1:03               ` Chao Gao
2017-12-12  9:07                 ` Paul Durrant
2017-12-12 23:39                   ` Chao Gao
2017-12-13 10:49                     ` Paul Durrant
2017-12-13 17:50                       ` Paul Durrant
2017-12-14 14:50                         ` Paul Durrant
2017-12-15  0:35                           ` Chao Gao
2017-12-15  9:40                             ` Paul Durrant
2018-04-18  8:19   ` Jan Beulich
2017-12-06  7:50 ` [RFC Patch v4 3/8] xl/acpi: unify the computation of lapic_id Chao Gao
2018-02-22 18:05   ` Wei Liu
2017-12-06  7:50 ` [RFC Patch v4 4/8] hvmloader: boot cpu through broadcast Chao Gao
2018-02-22 18:44   ` Wei Liu
2018-02-23  8:41     ` Jan Beulich
2018-02-23 16:42   ` Roger Pau Monné
2018-02-24  5:49     ` Chao Gao
2018-02-26  8:28       ` Jan Beulich
2018-02-26 12:33         ` Chao Gao
2018-02-26 14:19           ` Roger Pau Monné
2018-04-18  8:38   ` Jan Beulich
2018-04-18 11:20     ` Chao Gao
2018-04-18 11:50       ` Jan Beulich
2017-12-06  7:50 ` [RFC Patch v4 5/8] Tool/ACPI: DSDT extension to support more vcpus Chao Gao
2017-12-06  7:50 ` [RFC Patch v4 6/8] hvmload: Add x2apic entry support in the MADT and SRAT build Chao Gao
2018-04-18  8:48   ` Jan Beulich
2017-12-06  7:50 ` [RFC Patch v4 7/8] x86/hvm: bump the number of pages of shadow memory Chao Gao
2018-02-27 14:17   ` George Dunlap
2018-04-18  8:53   ` Jan Beulich
2018-04-18 11:39     ` Chao Gao
2018-04-18 11:50       ` Andrew Cooper
2018-04-18 11:59       ` Jan Beulich
2017-12-06  7:50 ` Chao Gao [this message]
2018-02-22 18:46   ` [RFC Patch v4 8/8] x86/hvm: bump the maximum number of vcpus to 512 Wei Liu
2018-02-23  8:50     ` Jan Beulich
2018-02-23 17:18       ` Wei Liu
2018-02-23 18:11   ` Roger Pau Monné
2018-02-24  6:26     ` Chao Gao
2018-02-26  8:26     ` Jan Beulich
2018-02-26 13:11       ` Chao Gao
2018-02-26 16:10         ` Jan Beulich
2018-03-01  5:21           ` Chao Gao
2018-03-01  7:17             ` Juergen Gross
2018-03-01  7:37             ` Jan Beulich
2018-03-01  7:11               ` Chao Gao
2018-02-27 14:59         ` George Dunlap

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