build-sys: restrict vmcoreinfo to fw_cfg+dma capable targets

vmcoreinfo is built for all targets. However, it requires fw_cfg with
DMA operations support (write operation). Restrict vmcoreinfo exposure
to architectures that are supporting FW_CFG_DMA, that is arm-virt and
x86 only atm.

Signed-off-by: Marc-André Lureau <[email protected]>
Reviewed-by: Thomas Huth <[email protected]>
Reviewed-by: Daniel Henrique Barboza <[email protected]>
Tested-by: Daniel Henrique Barboza <[email protected]>
Reviewed-by: Michael S. Tsirkin <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>

diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak
index 5059d134c816880b615813fdcefbf835d40a6ccc..d37edc4312dba4595b29c3ae36cffa56900c6a66 100644 (file)
--- a/default-configs/arm-softmmu.mak
+++ b/default-configs/arm-softmmu.mak
@@ -130,3 +130,5 @@ CONFIG_SMBIOS=y
 CONFIG_ASPEED_SOC=y
 CONFIG_GPIO_KEY=y
 CONFIG_MSF2=y
+
+CONFIG_FW_CFG_DMA=y

diff --git a/default-configs/i386-softmmu.mak b/default-configs/i386-softmmu.mak
index a685c439e73a75bc78a28a20208e7b3885655871..95ac4b464ad8013d37a9cd972f1677a916e63f6b 100644 (file)
--- a/default-configs/i386-softmmu.mak
+++ b/default-configs/i386-softmmu.mak
@@ -60,3 +60,4 @@ CONFIG_SMBIOS=y
 CONFIG_HYPERV_TESTDEV=$(CONFIG_KVM)
 CONFIG_PXB=y
 CONFIG_ACPI_VMGENID=y
+CONFIG_FW_CFG_DMA=y

diff --git a/default-configs/x86_64-softmmu.mak b/default-configs/x86_64-softmmu.mak
index ea69e8289e4412a76134182fd19124230212302b..0221236825ff77f858d9bc9cb5aeb4247584ea84 100644 (file)
--- a/default-configs/x86_64-softmmu.mak
+++ b/default-configs/x86_64-softmmu.mak
@@ -60,3 +60,4 @@ CONFIG_SMBIOS=y
 CONFIG_HYPERV_TESTDEV=$(CONFIG_KVM)
 CONFIG_PXB=y
 CONFIG_ACPI_VMGENID=y
+CONFIG_FW_CFG_DMA=y

diff --git a/hw/misc/Makefile.objs b/hw/misc/Makefile.objs
index 19202d90cf66fb4803caae5a84dd6ab7bcced573..10c88a84b4660298e887e077a102cfe1bd0259db 100644 (file)
--- a/hw/misc/Makefile.objs
+++ b/hw/misc/Makefile.objs
@@ -9,7 +9,7 @@ common-obj-$(CONFIG_PCI_TESTDEV) += pci-testdev.o
 common-obj-$(CONFIG_EDU) += edu.o
 
 common-obj-y += unimp.o
-common-obj-y += vmcoreinfo.o
+common-obj-$(CONFIG_FW_CFG_DMA) += vmcoreinfo.o
 
 obj-$(CONFIG_VMPORT) += vmport.o