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GET /api/patches/809744/?format=api
{ "id": 809744, "url": "http://patchwork.ozlabs.org/api/patches/809744/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170904154316.4148-9-david@redhat.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170904154316.4148-9-david@redhat.com>", "list_archive_url": null, "date": "2017-09-04T15:43:05", "name": "[v2,08/19] s390x: move sclp_service_call() to interrupt.c", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "01c9f3c8f43c5b3de60d06f4722e80f12e1f86a9", "submitter": { "id": 70402, "url": "http://patchwork.ozlabs.org/api/people/70402/?format=api", "name": "David Hildenbrand", "email": "david@redhat.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20170904154316.4148-9-david@redhat.com/mbox/", "series": [ { "id": 1412, "url": "http://patchwork.ozlabs.org/api/series/1412/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=1412", "date": "2017-09-04T15:42:57", "name": "s390x cleanups and CPU hotplug via device_add", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/1412/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/809744/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/809744/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=<UNKNOWN>)", "ext-mx10.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com", "ext-mx10.extmail.prod.ext.phx2.redhat.com;\n\tspf=fail smtp.mailfrom=david@redhat.com" ], "Received": [ "from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xmDsy4Vg1z9t2c\n\tfor <incoming@patchwork.ozlabs.org>;\n\tTue, 5 Sep 2017 01:53:58 +1000 (AEST)", "from localhost ([::1]:54537 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>)\n\tid 1dothE-00043v-Nh\n\tfor incoming@patchwork.ozlabs.org; Mon, 04 Sep 2017 11:53:56 -0400", "from eggs.gnu.org ([2001:4830:134:3::10]:37643)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <david@redhat.com>) id 1dotXQ-0004WT-Tc\n\tfor qemu-devel@nongnu.org; Mon, 04 Sep 2017 11:43:53 -0400", "from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <david@redhat.com>) id 1dotXL-00011j-Ec\n\tfor qemu-devel@nongnu.org; Mon, 04 Sep 2017 11:43:48 -0400", "from mx1.redhat.com ([209.132.183.28]:36410)\n\tby eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from <david@redhat.com>) id 1dotXL-00011N-63\n\tfor qemu-devel@nongnu.org; Mon, 04 Sep 2017 11:43:43 -0400", "from smtp.corp.redhat.com\n\t(int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id 435C051455;\n\tMon, 4 Sep 2017 15:43:42 +0000 (UTC)", "from t460s.redhat.com (ovpn-116-139.ams2.redhat.com\n\t[10.36.116.139])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 43D3611CC32;\n\tMon, 4 Sep 2017 15:43:40 +0000 (UTC)" ], "DMARC-Filter": "OpenDMARC Filter v1.3.2 mx1.redhat.com 435C051455", "From": "David Hildenbrand <david@redhat.com>", "To": "qemu-devel@nongnu.org", "Date": "Mon, 4 Sep 2017 17:43:05 +0200", "Message-Id": "<20170904154316.4148-9-david@redhat.com>", "In-Reply-To": "<20170904154316.4148-1-david@redhat.com>", "References": "<20170904154316.4148-1-david@redhat.com>", "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.13", "X-Greylist": "Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.39]);\n\tMon, 04 Sep 2017 15:43:42 +0000 (UTC)", "X-detected-operating-system": "by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic]\n\t[fuzzy]", "X-Received-From": "209.132.183.28", "Subject": "[Qemu-devel] [PATCH v2 08/19] s390x: move sclp_service_call() to\n\tinterrupt.c", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.21", "Precedence": "list", "List-Id": "<qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<http://lists.nongnu.org/archive/html/qemu-devel/>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n\t<mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Cc": "thuth@redhat.com, Eduardo Habkost <ehabkost@redhat.com>, david@redhat.com,\n\tcohuck@redhat.com, Richard Henderson <richard.henderson@linaro.org>, \n\tAlexander Graf <agraf@suse.de>, borntraeger@de.ibm.com", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "\"Qemu-devel\"\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>" }, "content": "Fix up includes and rename it to s390x_*.\ncpu.h is now free of externally implemented functions.\n\nSigned-off-by: David Hildenbrand <david@redhat.com>\n---\n hw/s390x/sclp.c | 51 +---------------------------------------------\n include/hw/s390x/sclp.h | 1 +\n target/s390x/cpu.h | 5 +----\n target/s390x/interrupt.c | 49 ++++++++++++++++++++++++++++++++++++++++++++\n target/s390x/kvm.c | 2 +-\n target/s390x/misc_helper.c | 2 +-\n 6 files changed, 54 insertions(+), 56 deletions(-)", "diff": "diff --git a/hw/s390x/sclp.c b/hw/s390x/sclp.c\nindex fd097262c7..9618dfac0a 100644\n--- a/hw/s390x/sclp.c\n+++ b/hw/s390x/sclp.c\n@@ -24,7 +24,7 @@\n #include \"hw/s390x/s390-pci-bus.h\"\n #include \"hw/s390x/ipl.h\"\n \n-static inline SCLPDevice *get_sclp_device(void)\n+SCLPDevice *get_sclp_device(void)\n {\n static SCLPDevice *sclp;\n \n@@ -424,55 +424,6 @@ static void sclp_execute(SCLPDevice *sclp, SCCB *sccb, uint32_t code)\n }\n }\n \n-int sclp_service_call(CPUS390XState *env, uint64_t sccb, uint32_t code)\n-{\n- SCLPDevice *sclp = get_sclp_device();\n- SCLPDeviceClass *sclp_c = SCLP_GET_CLASS(sclp);\n- int r = 0;\n- SCCB work_sccb;\n-\n- hwaddr sccb_len = sizeof(SCCB);\n-\n- /* first some basic checks on program checks */\n- if (env->psw.mask & PSW_MASK_PSTATE) {\n- r = -PGM_PRIVILEGED;\n- goto out;\n- }\n- if (cpu_physical_memory_is_io(sccb)) {\n- r = -PGM_ADDRESSING;\n- goto out;\n- }\n- if ((sccb & ~0x1fffUL) == 0 || (sccb & ~0x1fffUL) == env->psa\n- || (sccb & ~0x7ffffff8UL) != 0) {\n- r = -PGM_SPECIFICATION;\n- goto out;\n- }\n-\n- /*\n- * we want to work on a private copy of the sccb, to prevent guests\n- * from playing dirty tricks by modifying the memory content after\n- * the host has checked the values\n- */\n- cpu_physical_memory_read(sccb, &work_sccb, sccb_len);\n-\n- /* Valid sccb sizes */\n- if (be16_to_cpu(work_sccb.h.length) < sizeof(SCCBHeader) ||\n- be16_to_cpu(work_sccb.h.length) > SCCB_SIZE) {\n- r = -PGM_SPECIFICATION;\n- goto out;\n- }\n-\n- sclp_c->execute(sclp, &work_sccb, code);\n-\n- cpu_physical_memory_write(sccb, &work_sccb,\n- be16_to_cpu(work_sccb.h.length));\n-\n- sclp_c->service_interrupt(sclp, sccb);\n-\n-out:\n- return r;\n-}\n-\n static void service_interrupt(SCLPDevice *sclp, uint32_t sccb)\n {\n SCLPEventFacility *ef = sclp->event_facility;\ndiff --git a/include/hw/s390x/sclp.h b/include/hw/s390x/sclp.h\nindex a72d096081..1cc233d01f 100644\n--- a/include/hw/s390x/sclp.h\n+++ b/include/hw/s390x/sclp.h\n@@ -237,6 +237,7 @@ static inline int sccb_data_len(SCCB *sccb)\n }\n \n \n+SCLPDevice *get_sclp_device(void);\n void s390_sclp_init(void);\n sclpMemoryHotplugDev *init_sclp_memory_hotplug_dev(void);\n sclpMemoryHotplugDev *get_sclp_memory_hotplug_dev(void);\ndiff --git a/target/s390x/cpu.h b/target/s390x/cpu.h\nindex 6c0abb9894..147aceba28 100644\n--- a/target/s390x/cpu.h\n+++ b/target/s390x/cpu.h\n@@ -698,6 +698,7 @@ int cpu_s390x_signal_handler(int host_signum, void *pinfo, void *puc);\n \n \n /* interrupt.c */\n+int s390x_sclp_service_call(CPUS390XState *env, uint64_t sccb, uint32_t code);\n void s390_crw_mchk(void);\n void s390_io_interrupt(uint16_t subchannel_id, uint16_t subchannel_nr,\n uint32_t io_int_parm, uint32_t io_int_word);\n@@ -718,8 +719,4 @@ int s390_cpu_virt_mem_rw(S390CPU *cpu, vaddr laddr, uint8_t ar, void *hostbuf,\n #define s390_cpu_virt_mem_check_write(cpu, laddr, ar, len) \\\n s390_cpu_virt_mem_rw(cpu, laddr, ar, NULL, len, true)\n \n-\n-/* outside of target/s390x/ */\n-int sclp_service_call(CPUS390XState *env, uint64_t sccb, uint32_t code);\n-\n #endif\ndiff --git a/target/s390x/interrupt.c b/target/s390x/interrupt.c\nindex 9aa6b89301..a3b627dd40 100644\n--- a/target/s390x/interrupt.c\n+++ b/target/s390x/interrupt.c\n@@ -17,6 +17,7 @@\n #include \"hw/s390x/ioinst.h\"\n #if !defined(CONFIG_USER_ONLY)\n #include \"hw/s390x/s390-virtio-ccw.h\"\n+#include \"hw/s390x/sclp.h\"\n #endif\n \n /* Ensure to exit the TB after this call! */\n@@ -161,4 +162,52 @@ void s390_crw_mchk(void)\n }\n }\n \n+int s390x_sclp_service_call(CPUS390XState *env, uint64_t sccb, uint32_t code)\n+{\n+ SCLPDevice *sclp = get_sclp_device();\n+ SCLPDeviceClass *sclp_c = SCLP_GET_CLASS(sclp);\n+ int r = 0;\n+ SCCB work_sccb;\n+\n+ hwaddr sccb_len = sizeof(SCCB);\n+\n+ /* first some basic checks on program checks */\n+ if (env->psw.mask & PSW_MASK_PSTATE) {\n+ r = -PGM_PRIVILEGED;\n+ goto out;\n+ }\n+ if (cpu_physical_memory_is_io(sccb)) {\n+ r = -PGM_ADDRESSING;\n+ goto out;\n+ }\n+ if ((sccb & ~0x1fffUL) == 0 || (sccb & ~0x1fffUL) == env->psa\n+ || (sccb & ~0x7ffffff8UL) != 0) {\n+ r = -PGM_SPECIFICATION;\n+ goto out;\n+ }\n+\n+ /*\n+ * we want to work on a private copy of the sccb, to prevent guests\n+ * from playing dirty tricks by modifying the memory content after\n+ * the host has checked the values\n+ */\n+ cpu_physical_memory_read(sccb, &work_sccb, sccb_len);\n+\n+ /* Valid sccb sizes */\n+ if (be16_to_cpu(work_sccb.h.length) < sizeof(SCCBHeader) ||\n+ be16_to_cpu(work_sccb.h.length) > SCCB_SIZE) {\n+ r = -PGM_SPECIFICATION;\n+ goto out;\n+ }\n+\n+ sclp_c->execute(sclp, &work_sccb, code);\n+\n+ cpu_physical_memory_write(sccb, &work_sccb,\n+ be16_to_cpu(work_sccb.h.length));\n+\n+ sclp_c->service_interrupt(sclp, sccb);\n+\n+out:\n+ return r;\n+}\n #endif\ndiff --git a/target/s390x/kvm.c b/target/s390x/kvm.c\nindex ed59896423..c36e4efdec 100644\n--- a/target/s390x/kvm.c\n+++ b/target/s390x/kvm.c\n@@ -1069,7 +1069,7 @@ static int kvm_sclp_service_call(S390CPU *cpu, struct kvm_run *run,\n sccb = env->regs[ipbh0 & 0xf];\n code = env->regs[(ipbh0 & 0xf0) >> 4];\n \n- r = sclp_service_call(env, sccb, code);\n+ r = s390x_sclp_service_call(env, sccb, code);\n if (r < 0) {\n kvm_s390_program_interrupt(cpu, -r);\n } else {\ndiff --git a/target/s390x/misc_helper.c b/target/s390x/misc_helper.c\nindex b142db71c6..57c02ddf1b 100644\n--- a/target/s390x/misc_helper.c\n+++ b/target/s390x/misc_helper.c\n@@ -76,7 +76,7 @@ void HELPER(exception)(CPUS390XState *env, uint32_t excp)\n uint32_t HELPER(servc)(CPUS390XState *env, uint64_t r1, uint64_t r2)\n {\n qemu_mutex_lock_iothread();\n- int r = sclp_service_call(env, r1, r2);\n+ int r = s390x_sclp_service_call(env, r1, r2);\n if (r < 0) {\n program_interrupt(env, -r, 4);\n r = 0;\n", "prefixes": [ "v2", "08/19" ] }