From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51556) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZAJQ9-0005km-RN for qemu-devel@nongnu.org; Wed, 01 Jul 2015 10:55:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZAJQ2-0004NB-VK for qemu-devel@nongnu.org; Wed, 01 Jul 2015 10:55:25 -0400 Received: from mga11.intel.com ([192.55.52.93]:64193) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZAJQ2-0004ME-O7 for qemu-devel@nongnu.org; Wed, 01 Jul 2015 10:55:22 -0400 From: Xiao Guangrong Date: Wed, 1 Jul 2015 22:50:17 +0800 Message-Id: <1435762232-15543-2-git-send-email-guangrong.xiao@linux.intel.com> In-Reply-To: <1435762232-15543-1-git-send-email-guangrong.xiao@linux.intel.com> References: <1435762232-15543-1-git-send-email-guangrong.xiao@linux.intel.com> Subject: [Qemu-devel] [PATCH 01/16] acpi: allow aml_operation_region() working on 64 bit offset List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: pbonzini@redhat.com, imammedo@redhat.com Cc: Xiao Guangrong , ehabkost@redhat.com, kvm@vger.kernel.org, mst@redhat.com, gleb@kernel.org, mtosatti@redhat.com, qemu-devel@nongnu.org, stefanha@redhat.com, rth@twiddle.net Currently, the offset in OperationRegion is limited to 32 bit, extend it to 64 bit so that we can switch SSDT to 64 bit in later patch Signed-off-by: Xiao Guangrong --- hw/acpi/aml-build.c | 2 +- include/hw/acpi/aml-build.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/acpi/aml-build.c b/hw/acpi/aml-build.c index 0d4b324..02f9e3d 100644 --- a/hw/acpi/aml-build.c +++ b/hw/acpi/aml-build.c @@ -752,7 +752,7 @@ Aml *aml_package(uint8_t num_elements) /* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: DefOpRegion */ Aml *aml_operation_region(const char *name, AmlRegionSpace rs, - uint32_t offset, uint32_t len) + uint64_t offset, uint32_t len) { Aml *var = aml_alloc(); build_append_byte(var->buf, 0x5B); /* ExtOpPrefix */ diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h index e3afa13..996ac5b 100644 --- a/include/hw/acpi/aml-build.h +++ b/include/hw/acpi/aml-build.h @@ -222,7 +222,7 @@ Aml *aml_interrupt(AmlConsumerAndProducer con_and_pro, Aml *aml_io(AmlIODecode dec, uint16_t min_base, uint16_t max_base, uint8_t aln, uint8_t len); Aml *aml_operation_region(const char *name, AmlRegionSpace rs, - uint32_t offset, uint32_t len); + uint64_t offset, uint32_t len); Aml *aml_irq_no_flags(uint8_t irq); Aml *aml_named_field(const char *name, unsigned length); Aml *aml_reserved_field(unsigned length); -- 2.1.0