From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52135) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WIi8F-0001M1-1Z for qemu-devel@nongnu.org; Wed, 26 Feb 2014 12:19:04 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WIi80-0000AU-0Z for qemu-devel@nongnu.org; Wed, 26 Feb 2014 12:18:54 -0500 Received: from e7.ny.us.ibm.com ([32.97.182.137]:37481) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WIi7z-0000AF-SC for qemu-devel@nongnu.org; Wed, 26 Feb 2014 12:18:39 -0500 Received: from /spool/local by e7.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 26 Feb 2014 12:18:39 -0500 Received: from b01cxnp22034.gho.pok.ibm.com (b01cxnp22034.gho.pok.ibm.com [9.57.198.24]) by d01dlp02.pok.ibm.com (Postfix) with ESMTP id 9DB126E8041 for ; Wed, 26 Feb 2014 12:18:31 -0500 (EST) Received: from d01av04.pok.ibm.com (d01av04.pok.ibm.com [9.56.224.64]) by b01cxnp22034.gho.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id s1QHIaDQ7667996 for ; Wed, 26 Feb 2014 17:18:36 GMT Received: from d01av04.pok.ibm.com (localhost [127.0.0.1]) by d01av04.pok.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id s1QHIZAj007193 for ; Wed, 26 Feb 2014 12:18:36 -0500 From: "Jason J. Herne" Date: Wed, 26 Feb 2014 12:18:31 -0500 Message-Id: <1393435114-26374-2-git-send-email-jjherne@us.ibm.com> In-Reply-To: <1393435114-26374-1-git-send-email-jjherne@us.ibm.com> References: <1393435114-26374-1-git-send-email-jjherne@us.ibm.com> Subject: [Qemu-devel] [PATCH 1/4] s390: Storage key global access List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: afaerber@suse.de, borntraeger@de.ibm.com, agraf@suse.de, qemu-devel@nongnu.org Cc: "Jason J. Herne" From: "Jason J. Herne" Introduces global access to storage key data so we can set it for each cpu in the S390 cpu initialization routine. Signed-off-by: Jason J. Herne --- hw/s390x/s390-virtio-ccw.c | 3 +-- hw/s390x/s390-virtio.c | 6 +++--- hw/s390x/s390-virtio.h | 2 +- target-s390x/cpu.h | 3 +++ 4 files changed, 8 insertions(+), 6 deletions(-) diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index 733d988..62319b9 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -80,7 +80,6 @@ static void ccw_init(QEMUMachineInitArgs *args) MemoryRegion *sysmem = get_system_memory(); MemoryRegion *ram = g_new(MemoryRegion, 1); int shift = 0; - uint8_t *storage_keys; int ret; VirtualCssBus *css_bus; @@ -112,7 +111,7 @@ static void ccw_init(QEMUMachineInitArgs *args) storage_keys = g_malloc0(my_ram_size / TARGET_PAGE_SIZE); /* init CPUs */ - s390_init_cpus(args->cpu_model, storage_keys); + s390_init_cpus(args->cpu_model); if (kvm_enabled()) { kvm_s390_enable_css_support(s390_cpu_addr2state(0)); diff --git a/hw/s390x/s390-virtio.c b/hw/s390x/s390-virtio.c index 9eeda97..00807e7 100644 --- a/hw/s390x/s390-virtio.c +++ b/hw/s390x/s390-virtio.c @@ -53,6 +53,7 @@ static VirtIOS390Bus *s390_bus; static S390CPU **ipi_states; +uint8_t *storage_keys; S390CPU *s390_cpu_addr2state(uint16_t cpu_addr) { @@ -176,7 +177,7 @@ void s390_init_ipl_dev(const char *kernel_filename, qdev_init_nofail(dev); } -void s390_init_cpus(const char *cpu_model, uint8_t *storage_keys) +void s390_init_cpus(const char *cpu_model) { int i; @@ -231,7 +232,6 @@ static void s390_init(QEMUMachineInitArgs *args) MemoryRegion *sysmem = get_system_memory(); MemoryRegion *ram = g_new(MemoryRegion, 1); int shift = 0; - uint8_t *storage_keys; void *virtio_region; hwaddr virtio_region_len; hwaddr virtio_region_start; @@ -273,7 +273,7 @@ static void s390_init(QEMUMachineInitArgs *args) storage_keys = g_malloc0(my_ram_size / TARGET_PAGE_SIZE); /* init CPUs */ - s390_init_cpus(args->cpu_model, storage_keys); + s390_init_cpus(args->cpu_model); /* Create VirtIO network adapters */ s390_create_virtio_net((BusState *)s390_bus, "virtio-net-s390"); diff --git a/hw/s390x/s390-virtio.h b/hw/s390x/s390-virtio.h index 5c405e7..c1cb042 100644 --- a/hw/s390x/s390-virtio.h +++ b/hw/s390x/s390-virtio.h @@ -20,7 +20,7 @@ typedef int (*s390_virtio_fn)(const uint64_t *args); void s390_register_virtio_hypercall(uint64_t code, s390_virtio_fn fn); -void s390_init_cpus(const char *cpu_model, uint8_t *storage_keys); +void s390_init_cpus(const char *cpu_model); void s390_init_ipl_dev(const char *kernel_filename, const char *kernel_cmdline, const char *initrd_filename, diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h index 96c2b4a..1f4ca4f 100644 --- a/target-s390x/cpu.h +++ b/target-s390x/cpu.h @@ -369,6 +369,9 @@ static inline void kvm_s390_interrupt_internal(S390CPU *cpu, int type, { } #endif + +extern uint8_t *storage_keys; + S390CPU *s390_cpu_addr2state(uint16_t cpu_addr); void s390_add_running_cpu(S390CPU *cpu); unsigned s390_del_running_cpu(S390CPU *cpu); -- 1.8.3.2