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pvshim: introduce a PV shim defconfig
In order to build a tailored pvshim-only binary from Xen. Switch the PV shim build from the tools firmware into using the new defconfig. A diff of the .config generated for the pvshim firmware build before and after this change shows no differences. Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Acked-by: Ian Jackson <ian.jackson@eu.citrix.com> Acked-by: Wei Liu <wei.liu2@citrix.com> Acked-by: Jan Beulich <jbeulich@suse.com>
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Roger Pau Monné authored and 
Jan Beulich committed
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@@ -41,9 +41,8 @@ linkfarm.stamp: $(DEP_DIRS) $(DEP_FILES) FORCE
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$(D): linkfarm.stamp
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$(MAKE) -C $(D)/xen distclean
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$(D)/xen/.config: shim.config $(D)
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cp $< $@
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$(MAKE) -C $(@D) olddefconfig XEN_CONFIG_EXPERT=y
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$(D)/xen/.config: $(D)
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$(MAKE) -C $(@D) KBUILD_DEFCONFIG=pvshim_defconfig XEN_CONFIG_EXPERT=y defconfig
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xen-shim: $(D)/xen/.config
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$(MAKE) -C $(<D) build XEN_CONFIG_EXPERT=y
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@@ -1,84 +0,0 @@
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#
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# Automatically generated file; DO NOT EDIT.
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# Xen/x86 4.11-unstable Configuration
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#
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CONFIG_X86_64=y
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CONFIG_X86=y
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CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
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#
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# Architecture Features
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#
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CONFIG_NR_CPUS=32
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CONFIG_PV=y
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CONFIG_PV_LINEAR_PT=y
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CONFIG_HVM=y
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# CONFIG_SHADOW_PAGING is not set
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# CONFIG_BIGMEM is not set
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# CONFIG_HVM_FEP is not set
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# CONFIG_TBOOT is not set
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CONFIG_XEN_GUEST=y
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CONFIG_PVH_GUEST=y
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CONFIG_PV_SHIM=y
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CONFIG_PV_SHIM_EXCLUSIVE=y
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#
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# Common Features
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#
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CONFIG_COMPAT=y
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CONFIG_CORE_PARKING=y
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CONFIG_HAS_ALTERNATIVE=y
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CONFIG_HAS_EX_TABLE=y
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CONFIG_MEM_ACCESS=y
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CONFIG_HAS_MEM_PAGING=y
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CONFIG_HAS_MEM_SHARING=y
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CONFIG_HAS_PDX=y
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CONFIG_HAS_UBSAN=y
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CONFIG_HAS_KEXEC=y
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CONFIG_HAS_GDBSX=y
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CONFIG_HAS_IOPORTS=y
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# CONFIG_KEXEC is not set
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# CONFIG_TMEM is not set
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# CONFIG_XENOPROF is not set
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# CONFIG_XSM is not set
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#
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# Schedulers
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#
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CONFIG_SCHED_CREDIT=y
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# CONFIG_SCHED_CREDIT2 is not set
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# CONFIG_SCHED_RTDS is not set
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# CONFIG_SCHED_ARINC653 is not set
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# CONFIG_SCHED_NULL is not set
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CONFIG_SCHED_CREDIT_DEFAULT=y
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CONFIG_SCHED_DEFAULT="credit"
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# CONFIG_LIVEPATCH is not set
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# CONFIG_SUPPRESS_DUPLICATE_SYMBOL_WARNINGS is not set
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CONFIG_CMDLINE=""
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#
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# Device Drivers
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#
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CONFIG_ACPI=y
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CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
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CONFIG_NUMA=y
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CONFIG_HAS_NS16550=y
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CONFIG_HAS_EHCI=y
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CONFIG_HAS_CPUFREQ=y
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CONFIG_HAS_PASSTHROUGH=y
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CONFIG_HAS_PCI=y
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CONFIG_DEFCONFIG_LIST="$ARCH_DEFCONFIG"
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CONFIG_ARCH_SUPPORTS_INT128=y
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#
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# Debugging Options
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#
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# CONFIG_DEBUG is not set
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# CONFIG_CRASH_DEBUG is not set
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# CONFIG_FRAME_POINTER is not set
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# CONFIG_COVERAGE is not set
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# CONFIG_LOCK_PROFILE is not set
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# CONFIG_PERF_COUNTERS is not set
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# CONFIG_VERBOSE_DEBUG is not set
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# CONFIG_SCRUB_DEBUG is not set
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# CONFIG_UBSAN is not set
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@@ -0,0 +1,23 @@
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# Enable PV shim mode
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CONFIG_PV=y
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CONFIG_XEN_GUEST=y
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CONFIG_PVH_GUEST=y
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CONFIG_PV_SHIM=y
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CONFIG_PV_SHIM_EXCLUSIVE=y
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CONFIG_NR_CPUS=32
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# Disable features not used by the PV shim
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# CONFIG_SHADOW_PAGING is not set
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# CONFIG_BIGMEM is not set
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# CONFIG_HVM_FEP is not set
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# CONFIG_TBOOT is not set
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# CONFIG_KEXEC is not set
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# CONFIG_TMEM is not set
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# CONFIG_XENOPROF is not set
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# CONFIG_XSM is not set
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# CONFIG_SCHED_CREDIT2 is not set
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# CONFIG_SCHED_RTDS is not set
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# CONFIG_SCHED_ARINC653 is not set
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# CONFIG_SCHED_NULL is not set
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# CONFIG_LIVEPATCH is not set
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# CONFIG_SUPPRESS_DUPLICATE_SYMBOL_WARNINGS is not set
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# CONFIG_DEBUG is not set
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