* [Qemu-devel] [PATCH 0/2] vtd: tiny fixes for 2.12 @ 2017-12-08 4:26 Peter Xu 2017-12-08 4:26 ` [Qemu-devel] [PATCH 1/2] intel_iommu: remove X86_IOMMU_PCI_DEVFN_MAX Peter Xu ` (3 more replies) 0 siblings, 4 replies; 7+ messages in thread From: Peter Xu @ 2017-12-08 4:26 UTC (permalink / raw) To: qemu-devel; +Cc: Michael S . Tsirkin, peterx, Jason Wang Please review. Thanks, Peter Xu (2): intel_iommu: remove X86_IOMMU_PCI_DEVFN_MAX intel_iommu: fix error param in string hw/i386/intel_iommu.c | 12 ++++++------ include/hw/i386/x86-iommu.h | 1 - 2 files changed, 6 insertions(+), 7 deletions(-) -- 2.14.3 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Qemu-devel] [PATCH 1/2] intel_iommu: remove X86_IOMMU_PCI_DEVFN_MAX 2017-12-08 4:26 [Qemu-devel] [PATCH 0/2] vtd: tiny fixes for 2.12 Peter Xu @ 2017-12-08 4:26 ` Peter Xu 2017-12-08 6:50 ` Liu, Yi L 2017-12-08 4:26 ` [Qemu-devel] [PATCH 2/2] intel_iommu: fix error param in string Peter Xu ` (2 subsequent siblings) 3 siblings, 1 reply; 7+ messages in thread From: Peter Xu @ 2017-12-08 4:26 UTC (permalink / raw) To: qemu-devel; +Cc: Michael S . Tsirkin, peterx, Jason Wang We have PCI_DEVFN_MAX now. Signed-off-by: Peter Xu <peterx@redhat.com> --- hw/i386/intel_iommu.c | 10 +++++----- include/hw/i386/x86-iommu.h | 1 - 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c index 3a5bb0bc2e..c1fa08d205 100644 --- a/hw/i386/intel_iommu.c +++ b/hw/i386/intel_iommu.c @@ -186,7 +186,7 @@ static void vtd_reset_context_cache(IntelIOMMUState *s) g_hash_table_iter_init(&bus_it, s->vtd_as_by_busptr); while (g_hash_table_iter_next (&bus_it, NULL, (void**)&vtd_bus)) { - for (devfn_it = 0; devfn_it < X86_IOMMU_PCI_DEVFN_MAX; ++devfn_it) { + for (devfn_it = 0; devfn_it < PCI_DEVFN_MAX; ++devfn_it) { vtd_as = vtd_bus->dev_as[devfn_it]; if (!vtd_as) { continue; @@ -1002,7 +1002,7 @@ static void vtd_switch_address_space_all(IntelIOMMUState *s) g_hash_table_iter_init(&iter, s->vtd_as_by_busptr); while (g_hash_table_iter_next(&iter, NULL, (void **)&vtd_bus)) { - for (i = 0; i < X86_IOMMU_PCI_DEVFN_MAX; i++) { + for (i = 0; i < PCI_DEVFN_MAX; i++) { if (!vtd_bus->dev_as[i]) { continue; } @@ -1294,7 +1294,7 @@ static void vtd_context_device_invalidate(IntelIOMMUState *s, vtd_bus = vtd_find_as_from_bus_num(s, bus_n); if (vtd_bus) { devfn = VTD_SID_TO_DEVFN(source_id); - for (devfn_it = 0; devfn_it < X86_IOMMU_PCI_DEVFN_MAX; ++devfn_it) { + for (devfn_it = 0; devfn_it < PCI_DEVFN_MAX; ++devfn_it) { vtd_as = vtd_bus->dev_as[devfn_it]; if (vtd_as && ((devfn_it & mask) == (devfn & mask))) { trace_vtd_inv_desc_cc_device(bus_n, VTD_PCI_SLOT(devfn_it), @@ -2699,7 +2699,7 @@ VTDAddressSpace *vtd_find_add_as(IntelIOMMUState *s, PCIBus *bus, int devfn) *new_key = (uintptr_t)bus; /* No corresponding free() */ vtd_bus = g_malloc0(sizeof(VTDBus) + sizeof(VTDAddressSpace *) * \ - X86_IOMMU_PCI_DEVFN_MAX); + PCI_DEVFN_MAX); vtd_bus->bus = bus; g_hash_table_insert(s->vtd_as_by_busptr, new_key, vtd_bus); } @@ -2982,7 +2982,7 @@ static AddressSpace *vtd_host_dma_iommu(PCIBus *bus, void *opaque, int devfn) IntelIOMMUState *s = opaque; VTDAddressSpace *vtd_as; - assert(0 <= devfn && devfn < X86_IOMMU_PCI_DEVFN_MAX); + assert(0 <= devfn && devfn < PCI_DEVFN_MAX); vtd_as = vtd_find_add_as(s, bus, devfn); return &vtd_as->as; diff --git a/include/hw/i386/x86-iommu.h b/include/hw/i386/x86-iommu.h index ef89c0c646..7c71fc7470 100644 --- a/include/hw/i386/x86-iommu.h +++ b/include/hw/i386/x86-iommu.h @@ -31,7 +31,6 @@ #define X86_IOMMU_GET_CLASS(obj) \ OBJECT_GET_CLASS(X86IOMMUClass, obj, TYPE_X86_IOMMU_DEVICE) -#define X86_IOMMU_PCI_DEVFN_MAX 256 #define X86_IOMMU_SID_INVALID (0xffff) typedef struct X86IOMMUState X86IOMMUState; -- 2.14.3 ^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [Qemu-devel] [PATCH 1/2] intel_iommu: remove X86_IOMMU_PCI_DEVFN_MAX 2017-12-08 4:26 ` [Qemu-devel] [PATCH 1/2] intel_iommu: remove X86_IOMMU_PCI_DEVFN_MAX Peter Xu @ 2017-12-08 6:50 ` Liu, Yi L 0 siblings, 0 replies; 7+ messages in thread From: Liu, Yi L @ 2017-12-08 6:50 UTC (permalink / raw) To: Peter Xu; +Cc: qemu-devel, Jason Wang, Michael S . Tsirkin On Fri, Dec 08, 2017 at 12:26:53PM +0800, Peter Xu wrote: Looks good to me. Reviewed-by: Liu, Yi L <yi.l.liu@intel.com> > We have PCI_DEVFN_MAX now. > > Signed-off-by: Peter Xu <peterx@redhat.com> > --- > hw/i386/intel_iommu.c | 10 +++++----- > include/hw/i386/x86-iommu.h | 1 - > 2 files changed, 5 insertions(+), 6 deletions(-) > > diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c > index 3a5bb0bc2e..c1fa08d205 100644 > --- a/hw/i386/intel_iommu.c > +++ b/hw/i386/intel_iommu.c > @@ -186,7 +186,7 @@ static void vtd_reset_context_cache(IntelIOMMUState *s) > g_hash_table_iter_init(&bus_it, s->vtd_as_by_busptr); > > while (g_hash_table_iter_next (&bus_it, NULL, (void**)&vtd_bus)) { > - for (devfn_it = 0; devfn_it < X86_IOMMU_PCI_DEVFN_MAX; ++devfn_it) { > + for (devfn_it = 0; devfn_it < PCI_DEVFN_MAX; ++devfn_it) { > vtd_as = vtd_bus->dev_as[devfn_it]; > if (!vtd_as) { > continue; > @@ -1002,7 +1002,7 @@ static void vtd_switch_address_space_all(IntelIOMMUState *s) > > g_hash_table_iter_init(&iter, s->vtd_as_by_busptr); > while (g_hash_table_iter_next(&iter, NULL, (void **)&vtd_bus)) { > - for (i = 0; i < X86_IOMMU_PCI_DEVFN_MAX; i++) { > + for (i = 0; i < PCI_DEVFN_MAX; i++) { > if (!vtd_bus->dev_as[i]) { > continue; > } > @@ -1294,7 +1294,7 @@ static void vtd_context_device_invalidate(IntelIOMMUState *s, > vtd_bus = vtd_find_as_from_bus_num(s, bus_n); > if (vtd_bus) { > devfn = VTD_SID_TO_DEVFN(source_id); > - for (devfn_it = 0; devfn_it < X86_IOMMU_PCI_DEVFN_MAX; ++devfn_it) { > + for (devfn_it = 0; devfn_it < PCI_DEVFN_MAX; ++devfn_it) { > vtd_as = vtd_bus->dev_as[devfn_it]; > if (vtd_as && ((devfn_it & mask) == (devfn & mask))) { > trace_vtd_inv_desc_cc_device(bus_n, VTD_PCI_SLOT(devfn_it), > @@ -2699,7 +2699,7 @@ VTDAddressSpace *vtd_find_add_as(IntelIOMMUState *s, PCIBus *bus, int devfn) > *new_key = (uintptr_t)bus; > /* No corresponding free() */ > vtd_bus = g_malloc0(sizeof(VTDBus) + sizeof(VTDAddressSpace *) * \ > - X86_IOMMU_PCI_DEVFN_MAX); > + PCI_DEVFN_MAX); > vtd_bus->bus = bus; > g_hash_table_insert(s->vtd_as_by_busptr, new_key, vtd_bus); > } > @@ -2982,7 +2982,7 @@ static AddressSpace *vtd_host_dma_iommu(PCIBus *bus, void *opaque, int devfn) > IntelIOMMUState *s = opaque; > VTDAddressSpace *vtd_as; > > - assert(0 <= devfn && devfn < X86_IOMMU_PCI_DEVFN_MAX); > + assert(0 <= devfn && devfn < PCI_DEVFN_MAX); > > vtd_as = vtd_find_add_as(s, bus, devfn); > return &vtd_as->as; > diff --git a/include/hw/i386/x86-iommu.h b/include/hw/i386/x86-iommu.h > index ef89c0c646..7c71fc7470 100644 > --- a/include/hw/i386/x86-iommu.h > +++ b/include/hw/i386/x86-iommu.h > @@ -31,7 +31,6 @@ > #define X86_IOMMU_GET_CLASS(obj) \ > OBJECT_GET_CLASS(X86IOMMUClass, obj, TYPE_X86_IOMMU_DEVICE) > > -#define X86_IOMMU_PCI_DEVFN_MAX 256 > #define X86_IOMMU_SID_INVALID (0xffff) > > typedef struct X86IOMMUState X86IOMMUState; > -- > 2.14.3 > > ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Qemu-devel] [PATCH 2/2] intel_iommu: fix error param in string 2017-12-08 4:26 [Qemu-devel] [PATCH 0/2] vtd: tiny fixes for 2.12 Peter Xu 2017-12-08 4:26 ` [Qemu-devel] [PATCH 1/2] intel_iommu: remove X86_IOMMU_PCI_DEVFN_MAX Peter Xu @ 2017-12-08 4:26 ` Peter Xu 2017-12-08 6:52 ` Liu, Yi L 2017-12-20 3:16 ` [Qemu-devel] [PATCH 0/2] vtd: tiny fixes for 2.12 Peter Xu 2017-12-20 8:43 ` Jason Wang 3 siblings, 1 reply; 7+ messages in thread From: Peter Xu @ 2017-12-08 4:26 UTC (permalink / raw) To: qemu-devel; +Cc: Michael S . Tsirkin, peterx, Jason Wang It should be caching-mode. It may confuse people when it pops up. Signed-off-by: Peter Xu <peterx@redhat.com> --- hw/i386/intel_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c index c1fa08d205..fe15d3ba84 100644 --- a/hw/i386/intel_iommu.c +++ b/hw/i386/intel_iommu.c @@ -2327,7 +2327,7 @@ static void vtd_iommu_notify_flag_changed(IOMMUMemoryRegion *iommu, IntelIOMMUNotifierNode *next_node = NULL; if (!s->caching_mode && new & IOMMU_NOTIFIER_MAP) { - error_report("We need to set cache_mode=1 for intel-iommu to enable " + error_report("We need to set caching-mode=1 for intel-iommu to enable " "device assignment with IOMMU protection."); exit(1); } -- 2.14.3 ^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [Qemu-devel] [PATCH 2/2] intel_iommu: fix error param in string 2017-12-08 4:26 ` [Qemu-devel] [PATCH 2/2] intel_iommu: fix error param in string Peter Xu @ 2017-12-08 6:52 ` Liu, Yi L 0 siblings, 0 replies; 7+ messages in thread From: Liu, Yi L @ 2017-12-08 6:52 UTC (permalink / raw) To: Peter Xu; +Cc: qemu-devel, Jason Wang, Michael S . Tsirkin Looks good. Reviewed-by: Liu, Yi L <yi.l.liu@intel.com> On Fri, Dec 08, 2017 at 12:26:54PM +0800, Peter Xu wrote: > It should be caching-mode. It may confuse people when it pops up. > > Signed-off-by: Peter Xu <peterx@redhat.com> > --- > hw/i386/intel_iommu.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c > index c1fa08d205..fe15d3ba84 100644 > --- a/hw/i386/intel_iommu.c > +++ b/hw/i386/intel_iommu.c > @@ -2327,7 +2327,7 @@ static void vtd_iommu_notify_flag_changed(IOMMUMemoryRegion *iommu, > IntelIOMMUNotifierNode *next_node = NULL; > > if (!s->caching_mode && new & IOMMU_NOTIFIER_MAP) { > - error_report("We need to set cache_mode=1 for intel-iommu to enable " > + error_report("We need to set caching-mode=1 for intel-iommu to enable " > "device assignment with IOMMU protection."); > exit(1); > } > -- > 2.14.3 > > ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Qemu-devel] [PATCH 0/2] vtd: tiny fixes for 2.12 2017-12-08 4:26 [Qemu-devel] [PATCH 0/2] vtd: tiny fixes for 2.12 Peter Xu 2017-12-08 4:26 ` [Qemu-devel] [PATCH 1/2] intel_iommu: remove X86_IOMMU_PCI_DEVFN_MAX Peter Xu 2017-12-08 4:26 ` [Qemu-devel] [PATCH 2/2] intel_iommu: fix error param in string Peter Xu @ 2017-12-20 3:16 ` Peter Xu 2017-12-20 8:43 ` Jason Wang 3 siblings, 0 replies; 7+ messages in thread From: Peter Xu @ 2017-12-20 3:16 UTC (permalink / raw) To: qemu-devel; +Cc: Michael S . Tsirkin, Jason Wang On Fri, Dec 08, 2017 at 12:26:52PM +0800, Peter Xu wrote: > Please review. Thanks, Ping for 2.12. > > Peter Xu (2): > intel_iommu: remove X86_IOMMU_PCI_DEVFN_MAX > intel_iommu: fix error param in string > > hw/i386/intel_iommu.c | 12 ++++++------ > include/hw/i386/x86-iommu.h | 1 - > 2 files changed, 6 insertions(+), 7 deletions(-) > > -- > 2.14.3 > -- Peter Xu ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Qemu-devel] [PATCH 0/2] vtd: tiny fixes for 2.12 2017-12-08 4:26 [Qemu-devel] [PATCH 0/2] vtd: tiny fixes for 2.12 Peter Xu ` (2 preceding siblings ...) 2017-12-20 3:16 ` [Qemu-devel] [PATCH 0/2] vtd: tiny fixes for 2.12 Peter Xu @ 2017-12-20 8:43 ` Jason Wang 3 siblings, 0 replies; 7+ messages in thread From: Jason Wang @ 2017-12-20 8:43 UTC (permalink / raw) To: Peter Xu, qemu-devel; +Cc: Michael S . Tsirkin On 2017年12月08日 12:26, Peter Xu wrote: > Please review. Thanks, > > Peter Xu (2): > intel_iommu: remove X86_IOMMU_PCI_DEVFN_MAX > intel_iommu: fix error param in string > > hw/i386/intel_iommu.c | 12 ++++++------ > include/hw/i386/x86-iommu.h | 1 - > 2 files changed, 6 insertions(+), 7 deletions(-) > Reviewed-by: Jason Wang <jasowang@redhat.com> ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2017-12-20 8:44 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2017-12-08 4:26 [Qemu-devel] [PATCH 0/2] vtd: tiny fixes for 2.12 Peter Xu 2017-12-08 4:26 ` [Qemu-devel] [PATCH 1/2] intel_iommu: remove X86_IOMMU_PCI_DEVFN_MAX Peter Xu 2017-12-08 6:50 ` Liu, Yi L 2017-12-08 4:26 ` [Qemu-devel] [PATCH 2/2] intel_iommu: fix error param in string Peter Xu 2017-12-08 6:52 ` Liu, Yi L 2017-12-20 3:16 ` [Qemu-devel] [PATCH 0/2] vtd: tiny fixes for 2.12 Peter Xu 2017-12-20 8:43 ` Jason Wang
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