From: Benjamin Budts <benjamin.budts@scarlet.be>
To: kvm-devel@lists.sourceforge.net
Cc: Andi Kleen <andi@firstfloor.org>, linux-kernel@vger.kernel.org
Subject: gcc + kvm + 64 bit ? confused :-/
Date: Wed, 11 Jul 2007 11:43:26 +0200 [thread overview]
Message-ID: <4694A63E.1050606@scarlet.be> (raw)
In-Reply-To: <46948626.6050308@qumranet.com>
Hi all,
question...
I'm a bit confused using the -march=xxx options for gcc when using a
kernel virtual machine...
Getting errors on smp when using the -march=nocoma for gcc... possibly
because smp is not fully supported yet I suppse.
I guess my question is, when installing kvm, is the virtual machine 64
bit capable or should I install 32 bit OS ?
I installed an amd64 debian image and it seems to be running
fine...except for the problem mentioned above.
And what type of architecture do i have to mention with gcc in a kvm ?
march ... arch...
thx !
karnak:/usr/local/src/sendmail-8.14.1# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 2
model name : QEMU Virtual CPU version 0.9.0
stepping : 3
cpu MHz : 1994.974
cache size : 128 KB
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca
cmov pat pse36 clflush mmx fxsr sse sse2 syscall lm up pni
bogomips : 3929.02
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
next prev parent reply other threads:[~2007-07-11 10:09 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-08 11:54 [PATCH 00/20] KVM updates for 2.6.23, part 2 Avi Kivity
2007-07-08 11:54 ` [PATCH 01/20] KVM: Implement emulation of "pop reg" instruction (opcode 0x58-0x5f) Avi Kivity
2007-07-08 11:54 ` [PATCH 02/20] KVM: Implement emulation of instruction "ret" (opcode 0xc3) Avi Kivity
2007-07-08 11:54 ` [PATCH 03/20] KVM: Adds support for in-kernel mmio handlers Avi Kivity
2007-07-08 11:54 ` [PATCH 04/20] KVM: VMX: Fix interrupt checking on lightweight exit Avi Kivity
2007-07-08 11:54 ` [PATCH 05/20] KVM: Add support for in-kernel pio handlers Avi Kivity
2007-07-08 11:54 ` [PATCH 06/20] KVM: Fix x86 emulator writeback Avi Kivity
2007-07-08 11:54 ` [PATCH 07/20] KVM: Avoid useless memory write when possible Avi Kivity
2007-07-08 11:54 ` [PATCH 08/20] KVM: VMX: Reinitialize the real-mode tss when entering real mode Avi Kivity
2007-07-08 11:54 ` [PATCH 09/20] KVM: MMU: Fix Wrong tlb flush order Avi Kivity
2007-07-08 12:21 ` Ingo Molnar
2007-07-08 12:42 ` Avi Kivity
2007-07-08 11:54 ` [PATCH 10/20] KVM: VMX: Remove unnecessary code in vmx_tlb_flush() Avi Kivity
2007-07-08 11:54 ` [PATCH 11/20] KVM: SVM: Reliably detect if SVM was disabled by BIOS Avi Kivity
2007-07-08 13:43 ` Roland Dreier
2007-07-08 13:45 ` Avi Kivity
2007-07-08 11:54 ` [PATCH 12/20] KVM: Remove kvmfs in favor of the anonymous inodes source Avi Kivity
2007-07-08 11:54 ` [PATCH 13/20] KVM: Clean up #includes Avi Kivity
2007-07-08 11:54 ` [PATCH 14/20] HOTPLUG: Add CPU_DYING notifier Avi Kivity
2007-07-08 11:54 ` [PATCH 15/20] HOTPLUG: Adapt cpuset hotplug callback to CPU_DYING Avi Kivity
2007-07-08 11:54 ` [PATCH 16/20] HOTPLUG: Adapt thermal throttle " Avi Kivity
2007-07-08 11:54 ` [PATCH 17/20] SMP: Implement on_cpu() Avi Kivity
2007-07-08 19:06 ` Andi Kleen
2007-07-09 6:46 ` Avi Kivity
2007-07-09 7:16 ` Andi Kleen
2007-07-09 9:40 ` Avi Kivity
2007-07-09 11:28 ` Avi Kivity
2007-07-09 19:24 ` Satyam Sharma
2007-07-10 6:03 ` Avi Kivity
2007-07-10 9:22 ` Satyam Sharma
2007-07-10 11:03 ` Avi Kivity
2007-07-11 0:07 ` Satyam Sharma
2007-07-11 7:26 ` Avi Kivity
2007-07-11 7:47 ` Satyam Sharma
2007-07-11 9:43 ` Benjamin Budts [this message]
2007-07-11 9:47 ` [kvm-devel] gcc + kvm + 64 bit ? confused :-/ Avi Kivity
2007-07-11 10:54 ` Andi Kleen
2007-07-08 11:54 ` [PATCH 18/20] KVM: Keep track of which cpus have virtualization enabled Avi Kivity
2007-07-08 11:54 ` [PATCH 19/20] KVM: Tune hotplug/suspend IPIs Avi Kivity
2007-07-08 11:54 ` [PATCH 20/20] KVM: Use CPU_DYING for disabling virtualization Avi Kivity
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4694A63E.1050606@scarlet.be \
--to=benjamin.budts@scarlet.be \
--cc=andi@firstfloor.org \
--cc=kvm-devel@lists.sourceforge.net \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox