Patchwork [v3,05/12] linux-user: Don't treat aarch64 cpu names specially

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Submitter John Rigby
Date May 13, 2013, 6:29 a.m.
Message ID <1368426557-27416-6-git-send-email-john.rigby@linaro.org>
Download mbox | patch
Permalink /patch/243298/
State New
Headers show

Comments

John Rigby - May 13, 2013, 6:29 a.m.
From: Alexander Graf <agraf@suse.de>

32-bit ARM has a lot of different names for different types of CPUs it supports.
On AArch64, we don't have this, so we really don't want to execute the 32-bit
logic. Stub it out for AArch64 linux-user guests.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: John Rigby <john.rigby@linaro.org>
---
 linux-user/cpu-uname.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Patch

diff --git a/linux-user/cpu-uname.c b/linux-user/cpu-uname.c
index 59cd647..89bdb91 100644
--- a/linux-user/cpu-uname.c
+++ b/linux-user/cpu-uname.c
@@ -30,7 +30,8 @@ 
  * return here */
 const char *cpu_to_uname_machine(void *cpu_env)
 {
-#ifdef TARGET_ARM
+#if defined(TARGET_ARM) && !defined(TARGET_AARCH64)
+
     /* utsname machine name on linux arm is CPU arch name + endianness, e.g.
      * armv7l; to get a list of CPU arch names from the linux source, use:
      *     grep arch_name: -A1 linux/arch/arm/mm/proc-*.S