All users of HAVE_GENERIC_VDSO have been switched over to the generic storage logic. The dedicated kconfig symbol can be removed and replaced by HAVE_GENERIC_VDSO. Signed-off-by: Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx> --- arch/Kconfig | 2 +- arch/arm/mm/Kconfig | 1 - arch/arm64/Kconfig | 1 - arch/loongarch/Kconfig | 1 - arch/mips/Kconfig | 1 - arch/powerpc/Kconfig | 1 - arch/riscv/Kconfig | 1 - arch/s390/Kconfig | 1 - arch/x86/Kconfig | 1 - include/vdso/datapage.h | 8 +------- lib/Kconfig | 1 - lib/vdso_kernel/Kconfig | 7 ------- lib/vdso_kernel/Makefile | 2 +- 13 files changed, 3 insertions(+), 25 deletions(-) diff --git a/arch/Kconfig b/arch/Kconfig index 48f37e6c00674f433a0d6e6e05ce72c27cf000b7..63e20e5e779d5c6d786b90ccb139e16a23445fcb 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -1577,7 +1577,7 @@ config HAVE_SPARSE_SYSCALL_NR related optimizations for a given architecture. config ARCH_HAS_VDSO_ARCH_DATA - depends on GENERIC_VDSO_DATA_STORE + depends on HAVE_GENERIC_VDSO bool config ARCH_HAS_VDSO_TIME_DATA diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 5c1023a6d78c1b4db67b2d62b71af5a79b7e701f..2b6f50dd547840adecbe08e684ed8f1a032cd7c2 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -928,7 +928,6 @@ config VDSO select GENERIC_TIME_VSYSCALL select GENERIC_VDSO_32 select GENERIC_GETTIMEOFDAY - select GENERIC_VDSO_DATA_STORE help Place in the process address space an ELF shared object providing fast implementations of gettimeofday and diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 1a4a78ec593328d6e6bceacc1abb0821eab988ca..100570a048c5e8892c0112704f9ca74c4fc55b27 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -159,7 +159,6 @@ config ARM64 select GENERIC_SMP_IDLE_THREAD select GENERIC_TIME_VSYSCALL select GENERIC_GETTIMEOFDAY - select GENERIC_VDSO_DATA_STORE select GENERIC_VDSO_TIME_NS select HARDIRQS_SW_RESEND select HAS_IOPORT diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig index 6ec7ef705199fdd4039afd23ec9050a28aa894eb..4dffb5ccd46397eedd27870183a105688ab23c5e 100644 --- a/arch/loongarch/Kconfig +++ b/arch/loongarch/Kconfig @@ -105,7 +105,6 @@ config LOONGARCH select GENERIC_SCHED_CLOCK select GENERIC_SMP_IDLE_THREAD select GENERIC_TIME_VSYSCALL - select GENERIC_VDSO_DATA_STORE select GENERIC_VDSO_TIME_NS select GPIOLIB select HAS_IOPORT diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 94fae59589ae80d590ac250b52ba30e9dd6eda32..467b10f4361aeb7aad0121f334eaa5d23351010c 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -49,7 +49,6 @@ config MIPS select GENERIC_SMP_IDLE_THREAD select GENERIC_IDLE_POLL_SETUP select GENERIC_TIME_VSYSCALL - select GENERIC_VDSO_DATA_STORE select GUP_GET_PXX_LOW_HIGH if CPU_MIPS32 && PHYS_ADDR_T_64BIT select HAS_IOPORT if !NO_IOPORT_MAP || ISA select HAVE_ARCH_COMPILER_H diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 600fa3b917ee902d016f2a04376950a9dc49074f..744c09813c43736089e69d06541a7a7d48a4d6da 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -207,7 +207,6 @@ config PPC select GENERIC_PTDUMP select GENERIC_SMP_IDLE_THREAD select GENERIC_TIME_VSYSCALL - select GENERIC_VDSO_DATA_STORE select GENERIC_VDSO_TIME_NS select HAS_IOPORT if PCI select HAVE_ARCH_AUDITSYSCALL diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index a42d74aa53fe7c18e76820499d0ae43cd3b0c0bd..25023e4bc41b2aa02242ed1fe31caa3031a3edd5 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -115,7 +115,6 @@ config RISCV select GENERIC_SCHED_CLOCK select GENERIC_SMP_IDLE_THREAD select GENERIC_TIME_VSYSCALL if MMU && 64BIT - select GENERIC_VDSO_DATA_STORE if HAVE_GENERIC_VDSO select GENERIC_VDSO_TIME_NS if HAVE_GENERIC_VDSO select HARDIRQS_SW_RESEND select HAS_IOPORT if MMU diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 6472eb4c210f378eaa61ddff04a6abc2f4aa2940..0077969170e8b4ca4c99e87ec75f6ea94f3e8e00 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -158,7 +158,6 @@ config S390 select GENERIC_PTDUMP select GENERIC_SMP_IDLE_THREAD select GENERIC_TIME_VSYSCALL - select GENERIC_VDSO_DATA_STORE select GENERIC_VDSO_TIME_NS select GENERIC_IOREMAP if PCI select HAVE_ALIGNED_STRUCT_PAGE diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index e3d7f17dc414ca93d6e746dbc7f02afd2bc043a8..9d7bd0ae48c4260f4abb6dbedc696e3915c230ea 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -177,7 +177,6 @@ config X86 select GENERIC_SMP_IDLE_THREAD select GENERIC_TIME_VSYSCALL select GENERIC_GETTIMEOFDAY - select GENERIC_VDSO_DATA_STORE select GENERIC_VDSO_TIME_NS select GENERIC_VDSO_OVERFLOW_PROTECT select GUP_GET_PXX_LOW_HIGH if X86_PAE diff --git a/include/vdso/datapage.h b/include/vdso/datapage.h index fe2368d9ae6a759101de80b1746f5cc221d7d142..49b23b35df5fc0699ac7f34693b7de1201aa4486 100644 --- a/include/vdso/datapage.h +++ b/include/vdso/datapage.h @@ -29,7 +29,7 @@ struct arch_vdso_time_data {}; #if defined(CONFIG_ARCH_HAS_VDSO_ARCH_DATA) #include <asm/vdso/arch_data.h> -#elif defined(CONFIG_GENERIC_VDSO_DATA_STORE) +#else struct vdso_arch_data { /* Needed for the generic code, never actually used at runtime */ char __unused; @@ -147,7 +147,6 @@ struct vdso_rng_data { * With the hidden visibility, the compiler simply generates a PC-relative * relocation, and this is what we need. */ -#ifdef CONFIG_GENERIC_VDSO_DATA_STORE extern const struct vdso_time_data vdso_u_time_data[CS_BASES] __attribute__((visibility("hidden"))); extern const struct vdso_time_data vdso_u_timens_data[CS_BASES] __attribute__((visibility("hidden"))); extern const struct vdso_rng_data vdso_u_rng_data __attribute__((visibility("hidden"))); @@ -156,9 +155,6 @@ extern const struct vdso_arch_data vdso_u_arch_data __attribute__((visibility("h extern struct vdso_time_data *vdso_k_time_data; extern struct vdso_rng_data *vdso_k_rng_data; extern struct vdso_arch_data *vdso_k_arch_data; -#endif - -#ifdef CONFIG_GENERIC_VDSO_DATA_STORE #define VDSO_ARCH_DATA_SIZE ALIGN(sizeof(struct vdso_arch_data), PAGE_SIZE) #define VDSO_ARCH_DATA_PAGES (VDSO_ARCH_DATA_SIZE >> PAGE_SHIFT) @@ -191,8 +187,6 @@ static __always_inline const struct vdso_rng_data *__arch_get_vdso_u_rng_data(vo } #endif /* CONFIG_VDSO_GETRANDOM */ -#endif /* CONFIG_GENERIC_VDSO_DATA_STORE */ - #ifdef CONFIG_ARCH_HAS_VDSO_ARCH_DATA static __always_inline const struct vdso_arch_data *__arch_get_vdso_u_arch_data(void) { diff --git a/lib/Kconfig b/lib/Kconfig index 7d59b2c10ce5ffab03378ead254d9f9017a4482f..5a318f753b2f44cb0a7905cc0092e81c133bc112 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -659,7 +659,6 @@ config UCS2_STRING # generic vdso # source "lib/vdso/Kconfig" -source "lib/vdso_kernel/Kconfig" source "lib/fonts/Kconfig" diff --git a/lib/vdso_kernel/Kconfig b/lib/vdso_kernel/Kconfig deleted file mode 100644 index 0c7ade9b3ece67c0c0ca892544b9e29e53c860c4..0000000000000000000000000000000000000000 --- a/lib/vdso_kernel/Kconfig +++ /dev/null @@ -1,7 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 - -config GENERIC_VDSO_DATA_STORE - bool - depends on HAVE_GENERIC_VDSO - help - Selected by architectures that use the generic vDSO data store. diff --git a/lib/vdso_kernel/Makefile b/lib/vdso_kernel/Makefile index 4826e49f9edbdb48506b50957584ed89bde5f37f..aadc987caa434ef99c1420c62bb71fde04a07603 100644 --- a/lib/vdso_kernel/Makefile +++ b/lib/vdso_kernel/Makefile @@ -1,3 +1,3 @@ # SPDX-License-Identifier: GPL-2.0 -obj-$(CONFIG_GENERIC_VDSO_DATA_STORE) += datastore.o +obj-$(CONFIG_HAVE_GENERIC_VDSO) += datastore.o -- 2.47.1