[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH] arm64: Set source for ret instruction correctly
|
From: |
Richard W.M. Jones |
|
Subject: |
Re: [Qemu-devel] [PATCH] arm64: Set source for ret instruction correctly. |
|
Date: |
Tue, 24 Dec 2013 08:45:32 +0000 |
|
User-agent: |
Mutt/1.5.20 (2009-12-10) |
On Mon, Dec 23, 2013 at 10:17:15PM +0000, Peter Maydell wrote:
> FWIW mainline's handling of this insn doesn't have this bug.
OT: Is there a clear explanation of the various aarch64 trees?
I noticed that upstream qemu has some files like target-arm/
translate-a64.c, but it didn't (and still doesn't) appear to work:
+ ./configure '--target-list=arm64-linux-user i386-softmmu x86_64-softmmu
arm-softmmu ppc-softmmu ppc64-softmmu' '--extra-ldflags=-pie -Wl,-z,relro
-Wl,-z,now' '--extra-cflags=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2
-fexceptions -fstack-protector --param=ssp-buffer-size=4 -grecord-gcc-switches
-m64 -mtune=generic -fPIE -DPIE' --disable-werror --disable-xen --enable-kvm
--enable-tpm
ERROR: Unknown target name 'arm64-linux-user'
I found the SuSE tree and it works, but the code is quite different
from the upstream tree.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
virt-top is 'top' for virtual machines. Tiny program with many
powerful monitoring features, net stats, disk stats, logging, etc.
http://people.redhat.com/~rjones/virt-top