Jerone Young wrote:
Actually I was mistaken. While upstream qemu does compile, after doing a
clean on my local directory of kvm-userspace. I'm finding that after
removing cpu-emulation stuff I get a error when building exec.c
In file included from /home/jerone/work/kvm-userspace/qemu/tcg/tcg.h:50,
from /home/jerone/work/kvm-userspace/qemu/exec.c:40:
/home/jerone/work/kvm-userspace/qemu/tcg/tcg-opc.h:25:24: dyngen-opc.h:
No such file or directory
dyngen-opc.h is build from op.o. If you removed CONFIG_DYNGEN_OP, op.o
won't be added to LIBOBJS which would cause this problem.
Now removing CONFIG_DYNGEN from configure yields more errors ;-). This
is removed for x86 & ia64.
Don't do that. PPC still depends on dyngen. Nothing is wrong with
dyngen on PPC, the problem was that TCG didn't support PPC. It does now
though.
Regards,
Anthony Liguori
So lets not remove it till can git this sorted out. But here is a patch
attached to play with :-L
On Mon, 2008-06-09 at 11:35 -0500, Anthony Liguori wrote:
Jerone Young wrote:
So upstream qemu is being pervasive about changes with TCG, starting to
place tcg only functions in exec.c . I've spun a quick patch that fixes
things for PowerPC when building qemu. But we need to try and isolate
TCG in upstream qemu as it is starting to leak, and I'm not sure of a
good way to fix it as there is no CONFIG defined for tcg currently.
Just something to keep in mind.
Now that TCG supports PPC, shouldn't ya'll be able to drop
--disable-cpu-emulation. I believe that will simultaneously fix your
problem and reduce the difference between upstream QEMU.
Regards,
Anthony Liguori
Signed-off-by: Jerone Young <[EMAIL PROTECTED]>
diff --git a/qemu/Makefile.target b/qemu/Makefile.target
--- a/qemu/Makefile.target
+++ b/qemu/Makefile.target
@@ -196,7 +196,6 @@ LIBOBJS+=fake-exec.o
LIBOBJS+=fake-exec.o
else
LIBOBJS+= translate-all.o translate.o
-endif
ifdef CONFIG_DYNGEN_OP
LIBOBJS+=op.o
endif
@@ -205,6 +204,7 @@ CPPFLAGS+=-I$(SRC_PATH)/tcg -I$(SRC_PATH
CPPFLAGS+=-I$(SRC_PATH)/tcg -I$(SRC_PATH)/tcg/$(ARCH)
ifeq ($(ARCH),sparc64)
CPPFLAGS+=-I$(SRC_PATH)/tcg/sparc
+endif
endif
ifeq ($(USE_KVM), 1)
diff --git a/qemu/exec.c b/qemu/exec.c
--- a/qemu/exec.c
+++ b/qemu/exec.c
@@ -37,8 +37,11 @@
#include "exec-all.h"
#include "qemu-common.h"
+#ifdef USE_KVM
+#include "qemu-kvm.h"
+#else
#include "tcg.h"
-#include "qemu-kvm.h"
+#endif
#if defined(CONFIG_USER_ONLY)
#include <qemu.h>
@@ -3197,7 +3200,9 @@ void dump_exec_info(FILE *f,
cpu_fprintf(f, "TB flush count %d\n", tb_flush_count);
cpu_fprintf(f, "TB invalidate count %d\n",
tb_phys_invalidate_count);
cpu_fprintf(f, "TLB flush count %d\n", tlb_flush_count);
+#if !defined(USE_KVM)
tcg_dump_info(f, cpu_fprintf);
+#endif
}
#if !defined(CONFIG_USER_ONLY)
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