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From: | Paolo Bonzini |
Subject: | [Qemu-devel] Re: [PATCH 1/2] Move KVM init to arch_init.c, compile vl.c once |
Date: | Fri, 02 Apr 2010 18:01:24 +0200 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.8) Gecko/20100301 Fedora/3.0.3-1.fc12 Lightning/1.0b2pre Thunderbird/3.0.3 |
On 04/02/2010 05:20 PM, Anthony Liguori wrote:
I didn't do this to compile vl.c once. I don't care about that. I did this as an initial step towards having kvm functions stubbed out for !CONFIG_KVM, instead of relying on GCC performing dead-code-elimination on kvm_enabled().I'd prefer a kvm-stub.c implementation as opposed to mixing in CONFIG_KVM in kvm-all.c
I tried it, but our build system makes it a mess because compile-once-only can only be done using what once were static libraries. All files from there are added blindly:
obj-y += $(addprefix ../, $(common-obj-y)) obj-y += $(addprefix ../libdis/, $(libdis-y)) obj-y += $(libobj-y) obj-y += $(addprefix $(HWDIR)/, $(hw-obj-y)) I'll try something. Paolo
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