From: Aurelien Jarno <aurelien@aurel32.net>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [5964] target-ppc: initialize MSR appropriately in user-mode
Date: Wed, 10 Dec 2008 15:02:24 +0000 [thread overview]
Message-ID: <E1LAQa0-00043P-KS@cvs.savannah.gnu.org> (raw)
Revision: 5964
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5964
Author: aurel32
Date: 2008-12-10 15:02:24 +0000 (Wed, 10 Dec 2008)
Log Message:
-----------
target-ppc: initialize MSR appropriately in user-mode
Mask the initial MSR with the mask from the PowerPC CPU definition.
Noticed by Nathan Froyd.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Modified Paths:
--------------
trunk/target-ppc/helper.c
Modified: trunk/target-ppc/helper.c
===================================================================
--- trunk/target-ppc/helper.c 2008-12-10 15:02:16 UTC (rev 5963)
+++ trunk/target-ppc/helper.c 2008-12-10 15:02:24 UTC (rev 5964)
@@ -2904,12 +2904,12 @@
#if defined(CONFIG_USER_ONLY)
msr |= (target_ulong)1 << MSR_FP; /* Allow floating point usage */
msr |= (target_ulong)1 << MSR_PR;
+ env->msr = msr & env->msr_mask;
#else
env->nip = env->hreset_vector | env->excp_prefix;
if (env->mmu_model != POWERPC_MMU_REAL)
ppc_tlb_invalidate_all(env);
#endif
- env->msr = msr;
hreg_compute_hflags(env);
env->reserve = (target_ulong)-1ULL;
/* Be sure no exception or interrupt is pending */
reply other threads:[~2008-12-10 15:02 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=E1LAQa0-00043P-KS@cvs.savannah.gnu.org \
--to=aurelien@aurel32.net \
--cc=qemu-devel@nongnu.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;
as well as URLs for NNTP newsgroup(s).