From: Jim Mattson <jmattson@google.com>
To: kvm@vger.kernel.org
Cc: Jim Mattson <jmattson@google.com>
Subject: [PATCH 0/3] Reduce the size of the vmcs_field_to_offset_table
Date: Thu, 21 Dec 2017 12:46:20 -0800 [thread overview]
Message-ID: <20171221204623.164581-1-jmattson@google.com> (raw)
The vmcs_field_to_offset_table is quite sparse, with its size determined
by the highest VMCS field encoding (0x6c16 for HOST_RIP). To support multiple
VMCS12 formats, we will need multiple vmcs_field_to_offset_tables, and
it would be a shame to replicate this sparse table.
Jim Mattson (3):
kvm: vmx: Introduce VMCS12_MAX_FIELD_INDEX
kvm: vmx: Change vmcs_field_type to vmcs_field_width
kvm: vmx: Reduce size of vmcs_field_to_offset_table
arch/x86/kvm/vmx.c | 197 +++++++++++++++++++++++++++++++----------------------
1 file changed, 117 insertions(+), 80 deletions(-)
--
2.15.1.620.gb9897f4670-goog
next reply other threads:[~2017-12-21 20:47 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-21 20:46 Jim Mattson [this message]
2017-12-21 20:46 ` [PATCH 1/3] kvm: vmx: Introduce VMCS12_MAX_FIELD_INDEX Jim Mattson
2017-12-22 20:11 ` [PATCH v2 " Jim Mattson
2018-01-18 16:46 ` David Hildenbrand
2017-12-21 20:46 ` [PATCH 2/3] kvm: vmx: Change vmcs_field_type to vmcs_field_width Jim Mattson
2017-12-22 20:12 ` [PATCH v2 " Jim Mattson
2017-12-21 20:46 ` [PATCH 3/3] kvm: vmx: Reduce size of vmcs_field_to_offset_table Jim Mattson
2017-12-22 16:26 ` Paolo Bonzini
2017-12-22 18:28 ` Jim Mattson
2017-12-22 20:13 ` [PATCH v2 " Jim Mattson
2017-12-22 20:09 ` [PATCH v2 0/3] Reduce the size of the vmcs_field_to_offset_table Jim Mattson
2018-01-01 22:55 ` Paolo Bonzini
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