From 4672cbd7bed88dc67f089e84a0fd5d7739020c92 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Thu, 7 Sep 2017 13:54:54 +0100 Subject: [PATCH] hw/arm: Set ignore_memory_transaction_failures for most ARM boards Set the MachineClass flag ignore_memory_transaction_failures for almost all ARM boards. This means they retain the legacy behaviour that accesses to unimplemented addresses will RAZ/WI rather than aborting, when a subsequent commit adds support for external aborts. The exceptions are: * virt -- we know that guests won't try to prod devices that we don't describe in the device tree or ACPI tables * mps2 -- this board was written to use unimplemented-device for all the ranges with devices we don't yet handle New boards should not set the flag, but instead be written like the mps2. Signed-off-by: Peter Maydell Reviewed-by: Alistair Francis Message-id: 1504626814-23124-3-git-send-email-peter.maydell@linaro.org For the Xilinx boards: Reviewed-by: Edgar E. Iglesias --- hw/arm/aspeed.c | 3 +++ hw/arm/collie.c | 1 + hw/arm/cubieboard.c | 1 + hw/arm/digic_boards.c | 1 + hw/arm/exynos4_boards.c | 2 ++ hw/arm/gumstix.c | 2 ++ hw/arm/highbank.c | 2 ++ hw/arm/imx25_pdk.c | 1 + hw/arm/integratorcp.c | 1 + hw/arm/kzm.c | 1 + hw/arm/mainstone.c | 1 + hw/arm/musicpal.c | 1 + hw/arm/netduino2.c | 1 + hw/arm/nseries.c | 2 ++ hw/arm/omap_sx1.c | 2 ++ hw/arm/palm.c | 1 + hw/arm/raspi.c | 1 + hw/arm/realview.c | 4 ++++ hw/arm/sabrelite.c | 1 + hw/arm/spitz.c | 4 ++++ hw/arm/stellaris.c | 2 ++ hw/arm/tosa.c | 1 + hw/arm/versatilepb.c | 2 ++ hw/arm/vexpress.c | 1 + hw/arm/xilinx_zynq.c | 1 + hw/arm/xlnx-ep108.c | 2 ++ hw/arm/z2.c | 1 + 27 files changed, 43 insertions(+) diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index 0c5635f300..ab895ad490 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -270,6 +270,7 @@ static void palmetto_bmc_class_init(ObjectClass *oc, void *data) mc->no_floppy = 1; mc->no_cdrom = 1; mc->no_parallel = 1; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo palmetto_bmc_type = { @@ -302,6 +303,7 @@ static void ast2500_evb_class_init(ObjectClass *oc, void *data) mc->no_floppy = 1; mc->no_cdrom = 1; mc->no_parallel = 1; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo ast2500_evb_type = { @@ -326,6 +328,7 @@ static void romulus_bmc_class_init(ObjectClass *oc, void *data) mc->no_floppy = 1; mc->no_cdrom = 1; mc->no_parallel = 1; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo romulus_bmc_type = { diff --git a/hw/arm/collie.c b/hw/arm/collie.c index 2e69531287..8830192d86 100644 --- a/hw/arm/collie.c +++ b/hw/arm/collie.c @@ -64,6 +64,7 @@ static void collie_machine_init(MachineClass *mc) { mc->desc = "Sharp SL-5500 (Collie) PDA (SA-1110)"; mc->init = collie_init; + mc->ignore_memory_transaction_failures = true; } DEFINE_MACHINE("collie", collie_machine_init) diff --git a/hw/arm/cubieboard.c b/hw/arm/cubieboard.c index b98e1c4a8c..32f1edd2fa 100644 --- a/hw/arm/cubieboard.c +++ b/hw/arm/cubieboard.c @@ -86,6 +86,7 @@ static void cubieboard_machine_init(MachineClass *mc) mc->init = cubieboard_init; mc->block_default_type = IF_IDE; mc->units_per_default_bus = 1; + mc->ignore_memory_transaction_failures = true; } DEFINE_MACHINE("cubieboard", cubieboard_machine_init) diff --git a/hw/arm/digic_boards.c b/hw/arm/digic_boards.c index 520c8e9ff1..9f11dcd11f 100644 --- a/hw/arm/digic_boards.c +++ b/hw/arm/digic_boards.c @@ -155,6 +155,7 @@ static void canon_a1100_machine_init(MachineClass *mc) { mc->desc = "Canon PowerShot A1100 IS"; mc->init = &canon_a1100_init; + mc->ignore_memory_transaction_failures = true; } DEFINE_MACHINE("canon-a1100", canon_a1100_machine_init) diff --git a/hw/arm/exynos4_boards.c b/hw/arm/exynos4_boards.c index 7c03ed32b7..f1441ec6cf 100644 --- a/hw/arm/exynos4_boards.c +++ b/hw/arm/exynos4_boards.c @@ -189,6 +189,7 @@ static void nuri_class_init(ObjectClass *oc, void *data) mc->desc = "Samsung NURI board (Exynos4210)"; mc->init = nuri_init; mc->max_cpus = EXYNOS4210_NCPUS; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo nuri_type = { @@ -204,6 +205,7 @@ static void smdkc210_class_init(ObjectClass *oc, void *data) mc->desc = "Samsung SMDKC210 board (Exynos4210)"; mc->init = smdkc210_init; mc->max_cpus = EXYNOS4210_NCPUS; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo smdkc210_type = { diff --git a/hw/arm/gumstix.c b/hw/arm/gumstix.c index d59d9ba4e4..092ce36ae0 100644 --- a/hw/arm/gumstix.c +++ b/hw/arm/gumstix.c @@ -128,6 +128,7 @@ static void connex_class_init(ObjectClass *oc, void *data) mc->desc = "Gumstix Connex (PXA255)"; mc->init = connex_init; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo connex_type = { @@ -142,6 +143,7 @@ static void verdex_class_init(ObjectClass *oc, void *data) mc->desc = "Gumstix Verdex (PXA270)"; mc->init = verdex_init; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo verdex_type = { diff --git a/hw/arm/highbank.c b/hw/arm/highbank.c index 942d5a82b9..ba2778948a 100644 --- a/hw/arm/highbank.c +++ b/hw/arm/highbank.c @@ -413,6 +413,7 @@ static void highbank_class_init(ObjectClass *oc, void *data) mc->block_default_type = IF_IDE; mc->units_per_default_bus = 1; mc->max_cpus = 4; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo highbank_type = { @@ -430,6 +431,7 @@ static void midway_class_init(ObjectClass *oc, void *data) mc->block_default_type = IF_IDE; mc->units_per_default_bus = 1; mc->max_cpus = 4; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo midway_type = { diff --git a/hw/arm/imx25_pdk.c b/hw/arm/imx25_pdk.c index 7d42c74001..9f3ee14739 100644 --- a/hw/arm/imx25_pdk.c +++ b/hw/arm/imx25_pdk.c @@ -148,6 +148,7 @@ static void imx25_pdk_machine_init(MachineClass *mc) { mc->desc = "ARM i.MX25 PDK board (ARM926)"; mc->init = imx25_pdk_init; + mc->ignore_memory_transaction_failures = true; } DEFINE_MACHINE("imx25-pdk", imx25_pdk_machine_init) diff --git a/hw/arm/integratorcp.c b/hw/arm/integratorcp.c index d9530edffc..d603af982a 100644 --- a/hw/arm/integratorcp.c +++ b/hw/arm/integratorcp.c @@ -681,6 +681,7 @@ static void integratorcp_machine_init(MachineClass *mc) { mc->desc = "ARM Integrator/CP (ARM926EJ-S)"; mc->init = integratorcp_init; + mc->ignore_memory_transaction_failures = true; } DEFINE_MACHINE("integratorcp", integratorcp_machine_init) diff --git a/hw/arm/kzm.c b/hw/arm/kzm.c index 3ed6577a55..f9c2228e31 100644 --- a/hw/arm/kzm.c +++ b/hw/arm/kzm.c @@ -142,6 +142,7 @@ static void kzm_machine_init(MachineClass *mc) { mc->desc = "ARM KZM Emulation Baseboard (ARM1136)"; mc->init = kzm_init; + mc->ignore_memory_transaction_failures = true; } DEFINE_MACHINE("kzm", kzm_machine_init) diff --git a/hw/arm/mainstone.c b/hw/arm/mainstone.c index fb268e691e..637f52c052 100644 --- a/hw/arm/mainstone.c +++ b/hw/arm/mainstone.c @@ -196,6 +196,7 @@ static void mainstone2_machine_init(MachineClass *mc) { mc->desc = "Mainstone II (PXA27x)"; mc->init = mainstone_init; + mc->ignore_memory_transaction_failures = true; } DEFINE_MACHINE("mainstone", mainstone2_machine_init) diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c index a8b3d463fc..ab4ba31a24 100644 --- a/hw/arm/musicpal.c +++ b/hw/arm/musicpal.c @@ -1718,6 +1718,7 @@ static void musicpal_machine_init(MachineClass *mc) { mc->desc = "Marvell 88w8618 / MusicPal (ARM926EJ-S)"; mc->init = musicpal_init; + mc->ignore_memory_transaction_failures = true; } DEFINE_MACHINE("musicpal", musicpal_machine_init) diff --git a/hw/arm/netduino2.c b/hw/arm/netduino2.c index 3cfe332dd1..9d34d4c214 100644 --- a/hw/arm/netduino2.c +++ b/hw/arm/netduino2.c @@ -45,6 +45,7 @@ static void netduino2_machine_init(MachineClass *mc) { mc->desc = "Netduino 2 Machine"; mc->init = netduino2_init; + mc->ignore_memory_transaction_failures = true; } DEFINE_MACHINE("netduino2", netduino2_machine_init) diff --git a/hw/arm/nseries.c b/hw/arm/nseries.c index 503a3b6d24..a32ac82702 100644 --- a/hw/arm/nseries.c +++ b/hw/arm/nseries.c @@ -1425,6 +1425,7 @@ static void n800_class_init(ObjectClass *oc, void *data) mc->desc = "Nokia N800 tablet aka. RX-34 (OMAP2420)"; mc->init = n800_init; mc->default_boot_order = ""; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo n800_type = { @@ -1440,6 +1441,7 @@ static void n810_class_init(ObjectClass *oc, void *data) mc->desc = "Nokia N810 tablet aka. RX-44 (OMAP2420)"; mc->init = n810_init; mc->default_boot_order = ""; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo n810_type = { diff --git a/hw/arm/omap_sx1.c b/hw/arm/omap_sx1.c index 9809106617..45356172e8 100644 --- a/hw/arm/omap_sx1.c +++ b/hw/arm/omap_sx1.c @@ -223,6 +223,7 @@ static void sx1_machine_v2_class_init(ObjectClass *oc, void *data) mc->desc = "Siemens SX1 (OMAP310) V2"; mc->init = sx1_init_v2; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo sx1_machine_v2_type = { @@ -237,6 +238,7 @@ static void sx1_machine_v1_class_init(ObjectClass *oc, void *data) mc->desc = "Siemens SX1 (OMAP310) V1"; mc->init = sx1_init_v1; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo sx1_machine_v1_type = { diff --git a/hw/arm/palm.c b/hw/arm/palm.c index 64cf8ca921..bf070a2d9c 100644 --- a/hw/arm/palm.c +++ b/hw/arm/palm.c @@ -274,6 +274,7 @@ static void palmte_machine_init(MachineClass *mc) { mc->desc = "Palm Tungsten|E aka. Cheetah PDA (OMAP310)"; mc->init = palmte_init; + mc->ignore_memory_transaction_failures = true; } DEFINE_MACHINE("cheetah", palmte_machine_init) diff --git a/hw/arm/raspi.c b/hw/arm/raspi.c index 32cdc98c6d..5941c9f751 100644 --- a/hw/arm/raspi.c +++ b/hw/arm/raspi.c @@ -168,5 +168,6 @@ static void raspi2_machine_init(MachineClass *mc) mc->no_cdrom = 1; mc->max_cpus = BCM2836_NCPUS; mc->default_ram_size = 1024 * 1024 * 1024; + mc->ignore_memory_transaction_failures = true; }; DEFINE_MACHINE("raspi2", raspi2_machine_init) diff --git a/hw/arm/realview.c b/hw/arm/realview.c index 273615652c..f3a49b6420 100644 --- a/hw/arm/realview.c +++ b/hw/arm/realview.c @@ -398,6 +398,7 @@ static void realview_eb_class_init(ObjectClass *oc, void *data) mc->desc = "ARM RealView Emulation Baseboard (ARM926EJ-S)"; mc->init = realview_eb_init; mc->block_default_type = IF_SCSI; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo realview_eb_type = { @@ -414,6 +415,7 @@ static void realview_eb_mpcore_class_init(ObjectClass *oc, void *data) mc->init = realview_eb_mpcore_init; mc->block_default_type = IF_SCSI; mc->max_cpus = 4; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo realview_eb_mpcore_type = { @@ -428,6 +430,7 @@ static void realview_pb_a8_class_init(ObjectClass *oc, void *data) mc->desc = "ARM RealView Platform Baseboard for Cortex-A8"; mc->init = realview_pb_a8_init; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo realview_pb_a8_type = { @@ -443,6 +446,7 @@ static void realview_pbx_a9_class_init(ObjectClass *oc, void *data) mc->desc = "ARM RealView Platform Baseboard Explore for Cortex-A9"; mc->init = realview_pbx_a9_init; mc->max_cpus = 4; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo realview_pbx_a9_type = { diff --git a/hw/arm/sabrelite.c b/hw/arm/sabrelite.c index 4e7ac8cc4f..ee140e5d9e 100644 --- a/hw/arm/sabrelite.c +++ b/hw/arm/sabrelite.c @@ -122,6 +122,7 @@ static void sabrelite_machine_init(MachineClass *mc) mc->desc = "Freescale i.MX6 Quad SABRE Lite Board (Cortex A9)"; mc->init = sabrelite_init; mc->max_cpus = FSL_IMX6_NUM_CPUS; + mc->ignore_memory_transaction_failures = true; } DEFINE_MACHINE("sabrelite", sabrelite_machine_init) diff --git a/hw/arm/spitz.c b/hw/arm/spitz.c index 7f588cea21..6406421d0c 100644 --- a/hw/arm/spitz.c +++ b/hw/arm/spitz.c @@ -983,6 +983,7 @@ static void akitapda_class_init(ObjectClass *oc, void *data) mc->desc = "Sharp SL-C1000 (Akita) PDA (PXA270)"; mc->init = akita_init; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo akitapda_type = { @@ -998,6 +999,7 @@ static void spitzpda_class_init(ObjectClass *oc, void *data) mc->desc = "Sharp SL-C3000 (Spitz) PDA (PXA270)"; mc->init = spitz_init; mc->block_default_type = IF_IDE; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo spitzpda_type = { @@ -1013,6 +1015,7 @@ static void borzoipda_class_init(ObjectClass *oc, void *data) mc->desc = "Sharp SL-C3100 (Borzoi) PDA (PXA270)"; mc->init = borzoi_init; mc->block_default_type = IF_IDE; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo borzoipda_type = { @@ -1028,6 +1031,7 @@ static void terrierpda_class_init(ObjectClass *oc, void *data) mc->desc = "Sharp SL-C3200 (Terrier) PDA (PXA270)"; mc->init = terrier_init; mc->block_default_type = IF_IDE; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo terrierpda_type = { diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c index 408c1a14d3..b3aad23bdf 100644 --- a/hw/arm/stellaris.c +++ b/hw/arm/stellaris.c @@ -1453,6 +1453,7 @@ static void lm3s811evb_class_init(ObjectClass *oc, void *data) mc->desc = "Stellaris LM3S811EVB"; mc->init = lm3s811evb_init; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo lm3s811evb_type = { @@ -1467,6 +1468,7 @@ static void lm3s6965evb_class_init(ObjectClass *oc, void *data) mc->desc = "Stellaris LM3S6965EVB"; mc->init = lm3s6965evb_init; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo lm3s6965evb_type = { diff --git a/hw/arm/tosa.c b/hw/arm/tosa.c index 8b757ff6a3..1134cf74db 100644 --- a/hw/arm/tosa.c +++ b/hw/arm/tosa.c @@ -263,6 +263,7 @@ static void tosapda_machine_init(MachineClass *mc) mc->desc = "Sharp SL-6000 (Tosa) PDA (PXA255)"; mc->init = tosa_init; mc->block_default_type = IF_IDE; + mc->ignore_memory_transaction_failures = true; } DEFINE_MACHINE("tosa", tosapda_machine_init) diff --git a/hw/arm/versatilepb.c b/hw/arm/versatilepb.c index b0e9f5be65..76664e4722 100644 --- a/hw/arm/versatilepb.c +++ b/hw/arm/versatilepb.c @@ -403,6 +403,7 @@ static void versatilepb_class_init(ObjectClass *oc, void *data) mc->desc = "ARM Versatile/PB (ARM926EJ-S)"; mc->init = vpb_init; mc->block_default_type = IF_SCSI; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo versatilepb_type = { @@ -418,6 +419,7 @@ static void versatileab_class_init(ObjectClass *oc, void *data) mc->desc = "ARM Versatile/AB (ARM926EJ-S)"; mc->init = vab_init; mc->block_default_type = IF_SCSI; + mc->ignore_memory_transaction_failures = true; } static const TypeInfo versatileab_type = { diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c index 571dd3609a..e3acab6adf 100644 --- a/hw/arm/vexpress.c +++ b/hw/arm/vexpress.c @@ -752,6 +752,7 @@ static void vexpress_class_init(ObjectClass *oc, void *data) mc->desc = "ARM Versatile Express"; mc->init = vexpress_common_init; mc->max_cpus = 4; + mc->ignore_memory_transaction_failures = true; } static void vexpress_a9_class_init(ObjectClass *oc, void *data) diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c index a750959d45..3759cf8dc3 100644 --- a/hw/arm/xilinx_zynq.c +++ b/hw/arm/xilinx_zynq.c @@ -326,6 +326,7 @@ static void zynq_machine_init(MachineClass *mc) mc->init = zynq_init; mc->max_cpus = 1; mc->no_sdcard = 1; + mc->ignore_memory_transaction_failures = true; } DEFINE_MACHINE("xilinx-zynq-a9", zynq_machine_init) diff --git a/hw/arm/xlnx-ep108.c b/hw/arm/xlnx-ep108.c index 860780ab8b..c339cd495c 100644 --- a/hw/arm/xlnx-ep108.c +++ b/hw/arm/xlnx-ep108.c @@ -122,6 +122,7 @@ static void xlnx_ep108_machine_init(MachineClass *mc) mc->init = xlnx_ep108_init; mc->block_default_type = IF_IDE; mc->units_per_default_bus = 1; + mc->ignore_memory_transaction_failures = true; } DEFINE_MACHINE("xlnx-ep108", xlnx_ep108_machine_init) @@ -132,6 +133,7 @@ static void xlnx_zcu102_machine_init(MachineClass *mc) mc->init = xlnx_ep108_init; mc->block_default_type = IF_IDE; mc->units_per_default_bus = 1; + mc->ignore_memory_transaction_failures = true; } DEFINE_MACHINE("xlnx-zcu102", xlnx_zcu102_machine_init) diff --git a/hw/arm/z2.c b/hw/arm/z2.c index 1607cbdb03..417bc1ac33 100644 --- a/hw/arm/z2.c +++ b/hw/arm/z2.c @@ -370,6 +370,7 @@ static void z2_machine_init(MachineClass *mc) { mc->desc = "Zipit Z2 (PXA27x)"; mc->init = z2_init; + mc->ignore_memory_transaction_failures = true; } DEFINE_MACHINE("z2", z2_machine_init)