From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57276) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dDjoP-0006Ut-QD for qemu-devel@nongnu.org; Wed, 24 May 2017 23:51:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dDjoO-0007TW-Fk for qemu-devel@nongnu.org; Wed, 24 May 2017 23:51:45 -0400 From: David Gibson Date: Thu, 25 May 2017 13:51:19 +1000 Message-Id: <20170525035132.24268-6-david@gibson.dropbear.id.au> In-Reply-To: <20170525035132.24268-1-david@gibson.dropbear.id.au> References: <20170525035132.24268-1-david@gibson.dropbear.id.au> Subject: [Qemu-devel] [PULL 05/18] spapr: Consolidate HPT freeing code into a routine List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: peter.maydell@linaro.org Cc: agraf@suse.de, aik@ozlabs.ru, mdroth@linux.vnet.ibm.com, sbobroff@redhat.com, sursingh@redhat.com, qemu-ppc@nongnu.org, qemu-devel@nongnu.org, Bharata B Rao , David Gibson From: Bharata B Rao Consolidate the code that frees HPT into a separate routine spapr_free_hpt() as the same chunk of code is called from two places. Signed-off-by: Bharata B Rao Signed-off-by: David Gibson --- hw/ppc/spapr.c | 13 +++++++++---- hw/ppc/spapr_hcall.c | 5 +---- include/hw/ppc/spapr.h | 1 + 3 files changed, 11 insertions(+), 8 deletions(-) diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index a9471b9..35dceb0 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -1227,16 +1227,21 @@ static int spapr_hpt_shift_for_ramsize(uint64_t ramsize) return shift; } +void spapr_free_hpt(sPAPRMachineState *spapr) +{ + g_free(spapr->htab); + spapr->htab = NULL; + spapr->htab_shift = 0; + close_htab_fd(spapr); +} + static void spapr_reallocate_hpt(sPAPRMachineState *spapr, int shift, Error **errp) { long rc; /* Clean up any HPT info from a previous boot */ - g_free(spapr->htab); - spapr->htab = NULL; - spapr->htab_shift = 0; - close_htab_fd(spapr); + spapr_free_hpt(spapr); rc = kvmppc_reset_htab(shift); if (rc < 0) { diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c index 0d608d6..2daace4 100644 --- a/hw/ppc/spapr_hcall.c +++ b/hw/ppc/spapr_hcall.c @@ -913,10 +913,7 @@ static void spapr_check_setup_free_hpt(sPAPRMachineState *spapr, /* We assume RADIX, so this catches all the "Do Nothing" cases */ } else if (!(patbe_old & PATBE1_GR)) { /* HASH->RADIX : Free HPT */ - g_free(spapr->htab); - spapr->htab = NULL; - spapr->htab_shift = 0; - close_htab_fd(spapr); + spapr_free_hpt(spapr); } else if (!(patbe_new & PATBE1_GR)) { /* RADIX->HASH || NOTHING->HASH : Allocate HPT */ spapr_setup_hpt_and_vrma(spapr); diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index 5802f88..93c4cfc 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -610,6 +610,7 @@ int spapr_h_cas_compose_response(sPAPRMachineState *sm, sPAPROptionVector *ov5_updates); void close_htab_fd(sPAPRMachineState *spapr); void spapr_setup_hpt_and_vrma(sPAPRMachineState *spapr); +void spapr_free_hpt(sPAPRMachineState *spapr); sPAPRTCETable *spapr_tce_new_table(DeviceState *owner, uint32_t liobn); void spapr_tce_table_enable(sPAPRTCETable *tcet, uint32_t page_shift, uint64_t bus_offset, -- 2.9.4