From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53809) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VW0TS-0000k4-9c for qemu-devel@nongnu.org; Tue, 15 Oct 2013 04:59:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VW0TJ-0007ET-BY for qemu-devel@nongnu.org; Tue, 15 Oct 2013 04:59:30 -0400 Received: from e23smtp06.au.ibm.com ([202.81.31.148]:47753) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VW0TI-0007Di-Ni for qemu-devel@nongnu.org; Tue, 15 Oct 2013 04:59:21 -0400 Received: from /spool/local by e23smtp06.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 15 Oct 2013 18:59:02 +1000 From: "Aneesh Kumar K.V" Date: Tue, 15 Oct 2013 14:28:45 +0530 Message-Id: <1381827527-24475-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH -V6 1/3] target-ppc: Update external_htab even when HTAB is managed by kernel List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: agraf@suse.de, paulus@samba.org Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org, "Aneesh Kumar K.V" From: "Aneesh Kumar K.V" We will use this in later patches to make sure we use the right load functions when copying hpte entries. Signed-off-by: Aneesh Kumar K.V --- hw/ppc/spapr.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 004184d..22f2a8a 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -716,6 +716,13 @@ static void spapr_cpu_reset(void *opaque) env->spr[SPR_HIOR] = 0; env->external_htab = (uint8_t *)spapr->htab; + if (kvm_enabled() && !env->external_htab) { + /* + * HV KVM, set external_htab to 1 so our ppc_hash64_load_hpte* + * functions do the right thing. + */ + env->external_htab = (void *)1; + } env->htab_base = -1; env->htab_mask = HTAB_SIZE(spapr) - 1; env->spr[SPR_SDR1] = (target_ulong)(uintptr_t)spapr->htab | -- 1.8.3.2