diff options
author | Isaku Yamahata <yamahata@valinux.co.jp> | 2009-03-04 07:05:42 -0500 |
---|---|---|
committer | Tony Luck <tony.luck@intel.com> | 2009-03-26 13:51:02 -0400 |
commit | e4ff5b8f545811008123dd9556a51d814f562fcf (patch) | |
tree | 2c308a3b1cc002f0d345ed64dd94a395678543bb /arch/ia64/kernel/Makefile | |
parent | 1aec1c558a797512e922581b21a178a05438bfc9 (diff) |
ia64/pv_ops: gate page paravirtualization.
paravirtualize gate page by allowing each pv_ops instances
to define its own gate page.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel/Makefile')
-rw-r--r-- | arch/ia64/kernel/Makefile | 32 |
1 files changed, 5 insertions, 27 deletions
diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile index 1ab150ec8cea..8dc9df8a87a5 100644 --- a/arch/ia64/kernel/Makefile +++ b/arch/ia64/kernel/Makefile | |||
@@ -5,7 +5,7 @@ | |||
5 | extra-y := head.o init_task.o vmlinux.lds | 5 | extra-y := head.o init_task.o vmlinux.lds |
6 | 6 | ||
7 | obj-y := acpi.o entry.o efi.o efi_stub.o gate-data.o fsys.o ia64_ksyms.o irq.o irq_ia64.o \ | 7 | obj-y := acpi.o entry.o efi.o efi_stub.o gate-data.o fsys.o ia64_ksyms.o irq.o irq_ia64.o \ |
8 | irq_lsapic.o ivt.o machvec.o pal.o patch.o process.o perfmon.o ptrace.o sal.o \ | 8 | irq_lsapic.o ivt.o machvec.o pal.o paravirt_patchlist.o patch.o process.o perfmon.o ptrace.o sal.o \ |
9 | salinfo.o setup.o signal.o sys_ia64.o time.o traps.o unaligned.o \ | 9 | salinfo.o setup.o signal.o sys_ia64.o time.o traps.o unaligned.o \ |
10 | unwind.o mca.o mca_asm.o topology.o | 10 | unwind.o mca.o mca_asm.o topology.o |
11 | 11 | ||
@@ -47,35 +47,13 @@ ifeq ($(CONFIG_DMAR), y) | |||
47 | obj-$(CONFIG_SWIOTLB) += pci-swiotlb.o | 47 | obj-$(CONFIG_SWIOTLB) += pci-swiotlb.o |
48 | endif | 48 | endif |
49 | 49 | ||
50 | # The gate DSO image is built using a special linker script. | ||
51 | targets += gate.so gate-syms.o | ||
52 | |||
53 | extra-y += gate.so gate-syms.o gate.lds gate.o | ||
54 | |||
55 | # fp_emulate() expects f2-f5,f16-f31 to contain the user-level state. | 50 | # fp_emulate() expects f2-f5,f16-f31 to contain the user-level state. |
56 | CFLAGS_traps.o += -mfixed-range=f2-f5,f16-f31 | 51 | CFLAGS_traps.o += -mfixed-range=f2-f5,f16-f31 |
57 | 52 | ||
58 | CPPFLAGS_gate.lds := -P -C -U$(ARCH) | 53 | # The gate DSO image is built using a special linker script. |
59 | 54 | include $(srctree)/arch/ia64/kernel/Makefile.gate | |
60 | quiet_cmd_gate = GATE $@ | 55 | # tell compiled for native |
61 | cmd_gate = $(CC) -nostdlib $(GATECFLAGS_$(@F)) -Wl,-T,$(filter-out FORCE,$^) -o $@ | 56 | CPPFLAGS_gate.lds += -D__IA64_GATE_PARAVIRTUALIZED_NATIVE |
62 | |||
63 | GATECFLAGS_gate.so = -shared -s -Wl,-soname=linux-gate.so.1 \ | ||
64 | $(call ld-option, -Wl$(comma)--hash-style=sysv) | ||
65 | $(obj)/gate.so: $(obj)/gate.lds $(obj)/gate.o FORCE | ||
66 | $(call if_changed,gate) | ||
67 | |||
68 | $(obj)/built-in.o: $(obj)/gate-syms.o | ||
69 | $(obj)/built-in.o: ld_flags += -R $(obj)/gate-syms.o | ||
70 | |||
71 | GATECFLAGS_gate-syms.o = -r | ||
72 | $(obj)/gate-syms.o: $(obj)/gate.lds $(obj)/gate.o FORCE | ||
73 | $(call if_changed,gate) | ||
74 | |||
75 | # gate-data.o contains the gate DSO image as data in section .data.gate. | ||
76 | # We must build gate.so before we can assemble it. | ||
77 | # Note: kbuild does not track this dependency due to usage of .incbin | ||
78 | $(obj)/gate-data.o: $(obj)/gate.so | ||
79 | 57 | ||
80 | # Calculate NR_IRQ = max(IA64_NATIVE_NR_IRQS, XEN_NR_IRQS, ...) based on config | 58 | # Calculate NR_IRQ = max(IA64_NATIVE_NR_IRQS, XEN_NR_IRQS, ...) based on config |
81 | define sed-y | 59 | define sed-y |