From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36379) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bPHGF-0004zr-1G for qemu-devel@nongnu.org; Mon, 18 Jul 2016 18:43:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bPHGC-0005Rs-Uj for qemu-devel@nongnu.org; Mon, 18 Jul 2016 18:43:38 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60108) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bPHGC-0005Ro-Mc for qemu-devel@nongnu.org; Mon, 18 Jul 2016 18:43:36 -0400 Date: Tue, 19 Jul 2016 01:43:31 +0300 From: "Michael S. Tsirkin" Message-ID: <20160719014331-mutt-send-email-mst@redhat.com> References: <1468881010-27229-1-git-send-email-mst@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1468881010-27229-1-git-send-email-mst@redhat.com> Subject: [Qemu-devel] [PULL 10/55] intel_iommu: rename VTD_PCI_DEVFN_MAX to x86-iommu List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Peter Maydell , Peter Xu , Paolo Bonzini , Richard Henderson , Eduardo Habkost From: Peter Xu Signed-off-by: Peter Xu Signed-off-by: Peter Xu --- include/hw/i386/intel_iommu.h | 1 - include/hw/i386/x86-iommu.h | 2 ++ hw/i386/intel_iommu.c | 11 +++++++---- 3 files changed, 9 insertions(+), 5 deletions(-) diff --git a/include/hw/i386/intel_iommu.h b/include/hw/i386/intel_iommu.h index 680a0c4..0794309 100644 --- a/include/hw/i386/intel_iommu.h +++ b/include/hw/i386/intel_iommu.h @@ -35,7 +35,6 @@ #define VTD_PCI_BUS_MAX 256 #define VTD_PCI_SLOT_MAX 32 #define VTD_PCI_FUNC_MAX 8 -#define VTD_PCI_DEVFN_MAX 256 #define VTD_PCI_SLOT(devfn) (((devfn) >> 3) & 0x1f) #define VTD_PCI_FUNC(devfn) ((devfn) & 0x07) #define VTD_SID_TO_BUS(sid) (((sid) >> 8) & 0xff) diff --git a/include/hw/i386/x86-iommu.h b/include/hw/i386/x86-iommu.h index 924f39a..fac693d 100644 --- a/include/hw/i386/x86-iommu.h +++ b/include/hw/i386/x86-iommu.h @@ -30,6 +30,8 @@ #define X86_IOMMU_GET_CLASS(obj) \ OBJECT_GET_CLASS(X86IOMMUClass, obj, TYPE_X86_IOMMU_DEVICE) +#define X86_IOMMU_PCI_DEVFN_MAX 256 + typedef struct X86IOMMUState X86IOMMUState; typedef struct X86IOMMUClass X86IOMMUClass; diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c index a430d7d..3ee5782 100644 --- a/hw/i386/intel_iommu.c +++ b/hw/i386/intel_iommu.c @@ -26,6 +26,8 @@ #include "hw/pci/pci.h" #include "hw/pci/pci_bus.h" #include "hw/i386/pc.h" +#include "hw/boards.h" +#include "hw/i386/x86-iommu.h" /*#define DEBUG_INTEL_IOMMU*/ #ifdef DEBUG_INTEL_IOMMU @@ -192,7 +194,7 @@ static void vtd_reset_context_cache(IntelIOMMUState *s) VTD_DPRINTF(CACHE, "global context_cache_gen=1"); while (g_hash_table_iter_next (&bus_it, NULL, (void**)&vtd_bus)) { - for (devfn_it = 0; devfn_it < VTD_PCI_DEVFN_MAX; ++devfn_it) { + for (devfn_it = 0; devfn_it < X86_IOMMU_PCI_DEVFN_MAX; ++devfn_it) { vtd_as = vtd_bus->dev_as[devfn_it]; if (!vtd_as) { continue; @@ -964,7 +966,7 @@ static void vtd_context_device_invalidate(IntelIOMMUState *s, vtd_bus = vtd_find_as_from_bus_num(s, VTD_SID_TO_BUS(source_id)); if (vtd_bus) { devfn = VTD_SID_TO_DEVFN(source_id); - for (devfn_it = 0; devfn_it < VTD_PCI_DEVFN_MAX; ++devfn_it) { + for (devfn_it = 0; devfn_it < X86_IOMMU_PCI_DEVFN_MAX; ++devfn_it) { vtd_as = vtd_bus->dev_as[devfn_it]; if (vtd_as && ((devfn_it & mask) == (devfn & mask))) { VTD_DPRINTF(INV, "invalidate context-cahce of devfn 0x%"PRIx16, @@ -1916,7 +1918,8 @@ VTDAddressSpace *vtd_find_add_as(IntelIOMMUState *s, PCIBus *bus, int devfn) if (!vtd_bus) { /* No corresponding free() */ - vtd_bus = g_malloc0(sizeof(VTDBus) + sizeof(VTDAddressSpace *) * VTD_PCI_DEVFN_MAX); + vtd_bus = g_malloc0(sizeof(VTDBus) + sizeof(VTDAddressSpace *) * \ + X86_IOMMU_PCI_DEVFN_MAX); vtd_bus->bus = bus; key = (uintptr_t)bus; g_hash_table_insert(s->vtd_as_by_busptr, &key, vtd_bus); @@ -2032,7 +2035,7 @@ static AddressSpace *vtd_host_dma_iommu(PCIBus *bus, void *opaque, int devfn) IntelIOMMUState *s = opaque; VTDAddressSpace *vtd_as; - assert(0 <= devfn && devfn <= VTD_PCI_DEVFN_MAX); + assert(0 <= devfn && devfn <= X86_IOMMU_PCI_DEVFN_MAX); vtd_as = vtd_find_add_as(s, bus, devfn); return &vtd_as->as; -- MST