diff options
| author | Will Deacon <will.deacon@arm.com> | 2013-01-07 18:15:01 +0000 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2015-06-01 16:39:53 +0100 |
| commit | 61076240634dd372f691d577f6990b8121891ac9 (patch) | |
| tree | 6cb35d993934503a934f633ade720bb08ca2b568 /Makefile | |
| parent | ba27ff463191d23bae3cf5eb1a46f60dbf58fd52 (diff) | |
| download | kvmtool-61076240634dd372f691d577f6990b8121891ac9.tar.gz | |
kvm tools: arm: add support for PSCI firmware in place of spin-tables
ARM has recently published a document describing a firmware interface
for CPU power management, which can be used for booting secondary cores
on an SMP platform, amongst other things. As part of the mach-virt
upstreaming for the kernel (that is, the virtual platform targetted by
kvmtool), it was suggested that we use this interface instead of the
current spin-table based approach.
This patch implements PSCI support in kvmtool for ARM, removing a fair
amount of code in the process.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 5 |
1 files changed, 1 insertions, 4 deletions
@@ -160,18 +160,15 @@ endif # ARM OBJS_ARM_COMMON := arm/fdt.o arm/gic.o arm/ioport.o arm/irq.o \ - arm/kvm.o arm/kvm-cpu.o arm/smp.o + arm/kvm.o arm/kvm-cpu.o HDRS_ARM_COMMON := arm/include ifeq ($(ARCH), arm) DEFINES += -DCONFIG_ARM OBJS += $(OBJS_ARM_COMMON) OBJS += arm/aarch32/cortex-a15.o OBJS += arm/aarch32/kvm-cpu.o - OBJS += arm/aarch32/smp-pen.o ARCH_INCLUDE := $(HDRS_ARM_COMMON) ARCH_INCLUDE += -Iarm/aarch32/include - ASFLAGS += -D__ASSEMBLY__ - ASFLAGS += -I$(ARCH_INCLUDE) CFLAGS += -march=armv7-a CFLAGS += -I../../scripts/dtc/libfdt OTHEROBJS += $(LIBFDT_OBJS) |