diff options
| author | Ingo Molnar <mingo@kernel.org> | 2024-02-22 10:11:38 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-02-22 10:16:53 +0100 |
| commit | f14df823a61e45db6a92e1caf552d5ec64e06b1e (patch) | |
| tree | 61d480a97a060998c0c3e7da44bc3933d3924683 /arch/x86 | |
| parent | b388e57d4628eb22782bdad4cd5b83ca87a1b7c9 (diff) | |
| parent | 289d0a475c3e5be42315376d08e0457350fb8e9c (diff) | |
Merge branch 'x86/vdso' into x86/core, to resolve conflict and to prepare for dependent changes
Conflicts:
arch/x86/entry/vdso/Makefile
We also want to change arch/x86/entry/vdso/Makefile in a followup
commit, so merge the trees for this.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/Makefile | 3 | ||||
| -rw-r--r-- | arch/x86/entry/vdso/Makefile | 30 |
2 files changed, 9 insertions, 24 deletions
diff --git a/arch/x86/Makefile b/arch/x86/Makefile index c54f835fc062..6e98c3d7af00 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -296,8 +296,7 @@ install: vdso-install-$(CONFIG_X86_64) += arch/x86/entry/vdso/vdso64.so.dbg vdso-install-$(CONFIG_X86_X32_ABI) += arch/x86/entry/vdso/vdsox32.so.dbg -vdso-install-$(CONFIG_X86_32) += arch/x86/entry/vdso/vdso32.so.dbg -vdso-install-$(CONFIG_IA32_EMULATION) += arch/x86/entry/vdso/vdso32.so.dbg +vdso-install-$(CONFIG_COMPAT_32) += arch/x86/entry/vdso/vdso32.so.dbg archprepare: checkbin checkbin: diff --git a/arch/x86/entry/vdso/Makefile b/arch/x86/entry/vdso/Makefile index b80f4bbe4f75..3ccab61ddeda 100644 --- a/arch/x86/entry/vdso/Makefile +++ b/arch/x86/entry/vdso/Makefile @@ -18,11 +18,6 @@ OBJECT_FILES_NON_STANDARD := y # Prevents link failures: __sanitizer_cov_trace_pc() is not linked in. KCOV_INSTRUMENT := n -VDSO64-$(CONFIG_X86_64) := y -VDSOX32-$(CONFIG_X86_X32_ABI) := y -VDSO32-$(CONFIG_X86_32) := y -VDSO32-$(CONFIG_IA32_EMULATION) := y - # files to link into the vdso vobjs-y := vdso-note.o vclock_gettime.o vgetcpu.o vobjs32-y := vdso32/note.o vdso32/system_call.o vdso32/sigreturn.o @@ -38,31 +33,24 @@ KCSAN_SANITIZE_vma.o := y OBJECT_FILES_NON_STANDARD_extable.o := n OBJECT_FILES_NON_STANDARD_vdso-image-32.o := n OBJECT_FILES_NON_STANDARD_vdso-image-64.o := n -OBJECT_FILES_NON_STANDARD_vdso32-setup.o := n OBJECT_FILES_NON_STANDARD_vma.o := n # vDSO images to build -vdso_img-$(VDSO64-y) += 64 -vdso_img-$(VDSOX32-y) += x32 -vdso_img-$(VDSO32-y) += 32 +obj-$(CONFIG_X86_64) += vdso-image-64.o +obj-$(CONFIG_X86_X32_ABI) += vdso-image-x32.o +obj-$(CONFIG_COMPAT_32) += vdso-image-32.o vdso32-setup.o -obj-$(VDSO32-y) += vdso32-setup.o +OBJECT_FILES_NON_STANDARD_vdso32-setup.o := n -vobjs := $(foreach F,$(vobjs-y),$(obj)/$F) -vobjs32 := $(foreach F,$(vobjs32-y),$(obj)/$F) +vobjs := $(addprefix $(obj)/, $(vobjs-y)) +vobjs32 := $(addprefix $(obj)/, $(vobjs32-y)) $(obj)/vdso.o: $(obj)/vdso.so targets += vdso.lds $(vobjs-y) targets += vdso32/vdso32.lds $(vobjs32-y) -# Build the vDSO image C files and link them in. -vdso_img_objs := $(vdso_img-y:%=vdso-image-%.o) -vdso_img_cfiles := $(vdso_img-y:%=vdso-image-%.c) -vdso_img_sodbg := $(vdso_img-y:%=vdso%.so.dbg) -obj-y += $(vdso_img_objs) -targets += $(vdso_img_cfiles) -targets += $(vdso_img_sodbg) $(vdso_img-y:%=vdso%.so) +targets += $(foreach x, 64 x32 32, vdso-image-$(x).c vdso$(x).so vdso$(x).so.dbg) CPPFLAGS_vdso.lds += -P -C @@ -126,7 +114,7 @@ VDSO_LDFLAGS_vdsox32.lds = -m elf32_x86_64 -soname linux-vdso.so.1 \ vobjx32s-y := $(vobjs-y:.o=-x32.o) # same thing, but in the output directory -vobjx32s := $(foreach F,$(vobjx32s-y),$(obj)/$F) +vobjx32s := $(addprefix $(obj)/, $(vobjx32s-y)) # Convert 64bit object file to x32 for x32 vDSO. quiet_cmd_x32 = X32 $@ @@ -193,5 +181,3 @@ GCOV_PROFILE := n quiet_cmd_vdso_and_check = VDSO $@ cmd_vdso_and_check = $(cmd_vdso); $(cmd_vdso_check) - -clean-files := vdso32.so vdso32.so.dbg vdso64* vdso-image-*.c vdsox32.so* |