From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:53792) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SiEIX-0005R2-Qh for qemu-devel@nongnu.org; Fri, 22 Jun 2012 20:33:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SiEIW-0007sO-3k for qemu-devel@nongnu.org; Fri, 22 Jun 2012 20:33:57 -0400 Received: from mail-pz0-f45.google.com ([209.85.210.45]:50139) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SiEIV-0007rl-RP for qemu-devel@nongnu.org; Fri, 22 Jun 2012 20:33:56 -0400 Received: by mail-pz0-f45.google.com with SMTP id n2so3053134dad.4 for ; Fri, 22 Jun 2012 17:33:54 -0700 (PDT) Sender: fluxion From: Michael Roth Date: Fri, 22 Jun 2012 19:33:06 -0500 Message-Id: <1340411610-22596-3-git-send-email-mdroth@linux.vnet.ibm.com> In-Reply-To: <1340411610-22596-1-git-send-email-mdroth@linux.vnet.ibm.com> References: <1340411610-22596-1-git-send-email-mdroth@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH stable-1.1 02/26] target-xtensa: flush TLB page for new MMU mapping List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: aliguori@us.ibm.com From: Max Filippov Both old and new mappings need flushing because their VPN may be different in MMU case. Signed-off-by: Max Filippov Signed-off-by: Blue Swirl --- target-xtensa/op_helper.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/target-xtensa/op_helper.c b/target-xtensa/op_helper.c index 364dc19..ce61157 100644 --- a/target-xtensa/op_helper.c +++ b/target-xtensa/op_helper.c @@ -669,6 +669,7 @@ void xtensa_tlb_set_entry(CPUXtensaState *env, bool dtlb, entry->paddr = pte & xtensa_tlb_get_addr_mask(env, dtlb, wi); entry->asid = (env->sregs[RASID] >> ((pte >> 1) & 0x18)) & 0xff; entry->attr = pte & 0xf; + tlb_flush_page(env, entry->vaddr); } else { qemu_log("%s %d, %d, %d trying to set immutable entry\n", __func__, dtlb, wi, ei); -- 1.7.4.1