From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:38681) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SYeYv-0002PY-NY for qemu-devel@nongnu.org; Sun, 27 May 2012 10:35:19 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SYeYu-00070S-98 for qemu-devel@nongnu.org; Sun, 27 May 2012 10:35:17 -0400 Received: from mail-lb0-f173.google.com ([209.85.217.173]:62536) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SYeYt-00070B-V6 for qemu-devel@nongnu.org; Sun, 27 May 2012 10:35:16 -0400 Received: by lbok6 with SMTP id k6so1844607lbo.4 for ; Sun, 27 May 2012 07:35:12 -0700 (PDT) From: Max Filippov Date: Sun, 27 May 2012 18:34:49 +0400 Message-Id: <1338129294-16742-2-git-send-email-jcmvbkbc@gmail.com> In-Reply-To: <1338129294-16742-1-git-send-email-jcmvbkbc@gmail.com> References: <1338129294-16742-1-git-send-email-jcmvbkbc@gmail.com> Subject: [Qemu-devel] [PATCH 1.1 1/6] 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: Blue Swirl , Max Filippov , Anthony Liguori Both old and new mappings need flushing because their VPN may be different in MMU case. Signed-off-by: Max Filippov --- 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); -- 1.7.7.6