diff options
Diffstat (limited to 'arch/arm/mm')
31 files changed, 35 insertions, 37 deletions
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 5c1023a6d78c..7b27ee9482b3 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -926,9 +926,7 @@ config VDSO default y if ARM_ARCH_TIMER select HAVE_GENERIC_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/arm/mm/Makefile b/arch/arm/mm/Makefile index a195cd1d3e6d..1e2201013371 100644 --- a/arch/arm/mm/Makefile +++ b/arch/arm/mm/Makefile @@ -89,7 +89,7 @@ obj-$(CONFIG_CPU_V6) += proc-v6.o obj-$(CONFIG_CPU_V6K) += proc-v6.o obj-$(CONFIG_CPU_V7) += proc-v7.o proc-v7-bugs.o obj-$(CONFIG_CPU_V7M) += proc-v7m.o -obj-$(CONFIG_CFI_CLANG) += proc.o +obj-$(CONFIG_CFI) += proc.o obj-$(CONFIG_OUTER_CACHE) += l2c-common.o obj-$(CONFIG_CACHE_B15_RAC) += cache-b15-rac.o diff --git a/arch/arm/mm/cache-fa.S b/arch/arm/mm/cache-fa.S index 4a3668b52a2d..e1641799569b 100644 --- a/arch/arm/mm/cache-fa.S +++ b/arch/arm/mm/cache-fa.S @@ -112,7 +112,7 @@ SYM_FUNC_END(fa_flush_user_cache_range) * - end - virtual end address */ SYM_TYPED_FUNC_START(fa_coherent_kern_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b fa_coherent_user_range #endif SYM_FUNC_END(fa_coherent_kern_range) diff --git a/arch/arm/mm/cache-v4.S b/arch/arm/mm/cache-v4.S index 0e94e5193dbd..001d7042bd46 100644 --- a/arch/arm/mm/cache-v4.S +++ b/arch/arm/mm/cache-v4.S @@ -104,7 +104,7 @@ SYM_FUNC_END(v4_coherent_user_range) * - size - region size */ SYM_TYPED_FUNC_START(v4_flush_kern_dcache_area) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b v4_dma_flush_range #endif SYM_FUNC_END(v4_flush_kern_dcache_area) diff --git a/arch/arm/mm/cache-v4wb.S b/arch/arm/mm/cache-v4wb.S index ce55a2eef5da..874fe5310f9a 100644 --- a/arch/arm/mm/cache-v4wb.S +++ b/arch/arm/mm/cache-v4wb.S @@ -136,7 +136,7 @@ SYM_FUNC_END(v4wb_flush_user_cache_range) */ SYM_TYPED_FUNC_START(v4wb_flush_kern_dcache_area) add r1, r0, r1 -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b v4wb_coherent_user_range #endif SYM_FUNC_END(v4wb_flush_kern_dcache_area) @@ -152,7 +152,7 @@ SYM_FUNC_END(v4wb_flush_kern_dcache_area) * - end - virtual end address */ SYM_TYPED_FUNC_START(v4wb_coherent_kern_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b v4wb_coherent_user_range #endif SYM_FUNC_END(v4wb_coherent_kern_range) diff --git a/arch/arm/mm/cache-v4wt.S b/arch/arm/mm/cache-v4wt.S index a97dc267b3b0..2ee62e4b2b07 100644 --- a/arch/arm/mm/cache-v4wt.S +++ b/arch/arm/mm/cache-v4wt.S @@ -108,7 +108,7 @@ SYM_FUNC_END(v4wt_flush_user_cache_range) * - end - virtual end address */ SYM_TYPED_FUNC_START(v4wt_coherent_kern_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b v4wt_coherent_user_range #endif SYM_FUNC_END(v4wt_coherent_kern_range) diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S index 9f415476e218..5ceea8965ea1 100644 --- a/arch/arm/mm/cache-v6.S +++ b/arch/arm/mm/cache-v6.S @@ -117,7 +117,7 @@ SYM_FUNC_END(v6_flush_user_cache_range) * - the Icache does not read data from the write buffer */ SYM_TYPED_FUNC_START(v6_coherent_kern_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b v6_coherent_user_range #endif SYM_FUNC_END(v6_coherent_kern_range) diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S index 201ca05436fa..726681fb7d4d 100644 --- a/arch/arm/mm/cache-v7.S +++ b/arch/arm/mm/cache-v7.S @@ -261,7 +261,7 @@ SYM_FUNC_END(v7_flush_user_cache_range) * - the Icache does not read data from the write buffer */ SYM_TYPED_FUNC_START(v7_coherent_kern_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b v7_coherent_user_range #endif SYM_FUNC_END(v7_coherent_kern_range) diff --git a/arch/arm/mm/cache-v7m.S b/arch/arm/mm/cache-v7m.S index 14d719eba729..7f9cfad2ea21 100644 --- a/arch/arm/mm/cache-v7m.S +++ b/arch/arm/mm/cache-v7m.S @@ -286,7 +286,7 @@ SYM_FUNC_END(v7m_flush_user_cache_range) * - the Icache does not read data from the write buffer */ SYM_TYPED_FUNC_START(v7m_coherent_kern_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b v7m_coherent_user_range #endif SYM_FUNC_END(v7m_coherent_kern_range) diff --git a/arch/arm/mm/copypage-v4mc.c b/arch/arm/mm/copypage-v4mc.c index 7ddd82b9fe8b..ed843bb22020 100644 --- a/arch/arm/mm/copypage-v4mc.c +++ b/arch/arm/mm/copypage-v4mc.c @@ -67,7 +67,7 @@ void v4_mc_copy_user_highpage(struct page *to, struct page *from, struct folio *src = page_folio(from); void *kto = kmap_atomic(to); - if (!test_and_set_bit(PG_dcache_clean, &src->flags)) + if (!test_and_set_bit(PG_dcache_clean, &src->flags.f)) __flush_dcache_folio(folio_flush_mapping(src), src); raw_spin_lock(&minicache_lock); diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c index a1a71f36d850..0710dba5c0bf 100644 --- a/arch/arm/mm/copypage-v6.c +++ b/arch/arm/mm/copypage-v6.c @@ -73,7 +73,7 @@ static void v6_copy_user_highpage_aliasing(struct page *to, unsigned int offset = CACHE_COLOUR(vaddr); unsigned long kfrom, kto; - if (!test_and_set_bit(PG_dcache_clean, &src->flags)) + if (!test_and_set_bit(PG_dcache_clean, &src->flags.f)) __flush_dcache_folio(folio_flush_mapping(src), src); /* FIXME: not highmem safe */ diff --git a/arch/arm/mm/copypage-xscale.c b/arch/arm/mm/copypage-xscale.c index f1e29d3e8193..e16af68d709f 100644 --- a/arch/arm/mm/copypage-xscale.c +++ b/arch/arm/mm/copypage-xscale.c @@ -87,7 +87,7 @@ void xscale_mc_copy_user_highpage(struct page *to, struct page *from, struct folio *src = page_folio(from); void *kto = kmap_atomic(to); - if (!test_and_set_bit(PG_dcache_clean, &src->flags)) + if (!test_and_set_bit(PG_dcache_clean, &src->flags.f)) __flush_dcache_folio(folio_flush_mapping(src), src); raw_spin_lock(&minicache_lock); diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 88c2d68a69c9..08641a936394 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -718,7 +718,7 @@ static void __dma_page_dev_to_cpu(struct page *page, unsigned long off, if (size < sz) break; if (!offset) - set_bit(PG_dcache_clean, &folio->flags); + set_bit(PG_dcache_clean, &folio->flags.f); offset = 0; size -= sz; if (!size) diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c index 39fd5df73317..91e488767783 100644 --- a/arch/arm/mm/fault-armv.c +++ b/arch/arm/mm/fault-armv.c @@ -203,7 +203,7 @@ void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma, folio = page_folio(pfn_to_page(pfn)); mapping = folio_flush_mapping(folio); - if (!test_and_set_bit(PG_dcache_clean, &folio->flags)) + if (!test_and_set_bit(PG_dcache_clean, &folio->flags.f)) __flush_dcache_folio(mapping, folio); if (mapping) { if (cache_is_vivt()) diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index 5219158d54cf..19470d938b23 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c @@ -304,7 +304,7 @@ void __sync_icache_dcache(pte_t pteval) else mapping = NULL; - if (!test_and_set_bit(PG_dcache_clean, &folio->flags)) + if (!test_and_set_bit(PG_dcache_clean, &folio->flags.f)) __flush_dcache_folio(mapping, folio); if (pte_exec(pteval)) @@ -343,8 +343,8 @@ void flush_dcache_folio(struct folio *folio) return; if (!cache_ops_need_broadcast() && cache_is_vipt_nonaliasing()) { - if (test_bit(PG_dcache_clean, &folio->flags)) - clear_bit(PG_dcache_clean, &folio->flags); + if (test_bit(PG_dcache_clean, &folio->flags.f)) + clear_bit(PG_dcache_clean, &folio->flags.f); return; } @@ -352,14 +352,14 @@ void flush_dcache_folio(struct folio *folio) if (!cache_ops_need_broadcast() && mapping && !folio_mapped(folio)) - clear_bit(PG_dcache_clean, &folio->flags); + clear_bit(PG_dcache_clean, &folio->flags.f); else { __flush_dcache_folio(mapping, folio); if (mapping && cache_is_vivt()) __flush_dcache_aliases(mapping, folio); else if (mapping) __flush_icache_all(); - set_bit(PG_dcache_clean, &folio->flags); + set_bit(PG_dcache_clean, &folio->flags.f); } } EXPORT_SYMBOL(flush_dcache_folio); diff --git a/arch/arm/mm/kasan_init.c b/arch/arm/mm/kasan_init.c index 111d4f703136..c6625e808bf8 100644 --- a/arch/arm/mm/kasan_init.c +++ b/arch/arm/mm/kasan_init.c @@ -300,6 +300,6 @@ void __init kasan_init(void) local_flush_tlb_all(); memset(kasan_early_shadow_page, 0, PAGE_SIZE); - pr_info("Kernel address sanitizer initialized\n"); init_task.kasan_depth = 0; + kasan_init_generic(); } diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index edb7f56b7c91..8bac96e205ac 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -737,7 +737,7 @@ static void *__init late_alloc(unsigned long sz) if (!ptdesc || !pagetable_pte_ctor(NULL, ptdesc)) BUG(); - return ptdesc_to_virt(ptdesc); + return ptdesc_address(ptdesc); } static pte_t * __init arm_pte_alloc(pmd_t *pmd, unsigned long addr, diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S index d0ce3414a13e..4612a4961e81 100644 --- a/arch/arm/mm/proc-arm1020.S +++ b/arch/arm/mm/proc-arm1020.S @@ -203,7 +203,7 @@ SYM_FUNC_END(arm1020_flush_user_cache_range) * - end - virtual end address */ SYM_TYPED_FUNC_START(arm1020_coherent_kern_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b arm1020_coherent_user_range #endif SYM_FUNC_END(arm1020_coherent_kern_range) diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S index 64f031bf6eff..b4a8a3a8eda3 100644 --- a/arch/arm/mm/proc-arm1020e.S +++ b/arch/arm/mm/proc-arm1020e.S @@ -200,7 +200,7 @@ SYM_FUNC_END(arm1020e_flush_user_cache_range) * - end - virtual end address */ SYM_TYPED_FUNC_START(arm1020e_coherent_kern_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b arm1020e_coherent_user_range #endif SYM_FUNC_END(arm1020e_coherent_kern_range) diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S index 42ed5ed07252..709870e99e19 100644 --- a/arch/arm/mm/proc-arm1022.S +++ b/arch/arm/mm/proc-arm1022.S @@ -199,7 +199,7 @@ SYM_FUNC_END(arm1022_flush_user_cache_range) * - end - virtual end address */ SYM_TYPED_FUNC_START(arm1022_coherent_kern_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b arm1022_coherent_user_range #endif SYM_FUNC_END(arm1022_coherent_kern_range) diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S index b3ae62cd553a..02f7370a8c5c 100644 --- a/arch/arm/mm/proc-arm1026.S +++ b/arch/arm/mm/proc-arm1026.S @@ -194,7 +194,7 @@ SYM_FUNC_END(arm1026_flush_user_cache_range) * - end - virtual end address */ SYM_TYPED_FUNC_START(arm1026_coherent_kern_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b arm1026_coherent_user_range #endif SYM_FUNC_END(arm1026_coherent_kern_range) diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S index a30df54ad5fa..4727f4b5b6e8 100644 --- a/arch/arm/mm/proc-arm920.S +++ b/arch/arm/mm/proc-arm920.S @@ -180,7 +180,7 @@ SYM_FUNC_END(arm920_flush_user_cache_range) * - end - virtual end address */ SYM_TYPED_FUNC_START(arm920_coherent_kern_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b arm920_coherent_user_range #endif SYM_FUNC_END(arm920_coherent_kern_range) diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S index aac4e048100d..5a4a3f4f2683 100644 --- a/arch/arm/mm/proc-arm922.S +++ b/arch/arm/mm/proc-arm922.S @@ -182,7 +182,7 @@ SYM_FUNC_END(arm922_flush_user_cache_range) * - end - virtual end address */ SYM_TYPED_FUNC_START(arm922_coherent_kern_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b arm922_coherent_user_range #endif SYM_FUNC_END(arm922_coherent_kern_range) diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S index 035941faeb2e..1c4830afe1d3 100644 --- a/arch/arm/mm/proc-arm925.S +++ b/arch/arm/mm/proc-arm925.S @@ -229,7 +229,7 @@ SYM_FUNC_END(arm925_flush_user_cache_range) * - end - virtual end address */ SYM_TYPED_FUNC_START(arm925_coherent_kern_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b arm925_coherent_user_range #endif SYM_FUNC_END(arm925_coherent_kern_range) diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S index 6f43d6af2d9a..a09cc3e02efd 100644 --- a/arch/arm/mm/proc-arm926.S +++ b/arch/arm/mm/proc-arm926.S @@ -192,7 +192,7 @@ SYM_FUNC_END(arm926_flush_user_cache_range) * - end - virtual end address */ SYM_TYPED_FUNC_START(arm926_coherent_kern_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b arm926_coherent_user_range #endif SYM_FUNC_END(arm926_coherent_kern_range) diff --git a/arch/arm/mm/proc-arm940.S b/arch/arm/mm/proc-arm940.S index 0d30bb25c42b..545c076c36d2 100644 --- a/arch/arm/mm/proc-arm940.S +++ b/arch/arm/mm/proc-arm940.S @@ -153,7 +153,7 @@ SYM_FUNC_END(arm940_coherent_kern_range) * - end - virtual end address */ SYM_TYPED_FUNC_START(arm940_coherent_user_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b arm940_flush_kern_dcache_area #endif SYM_FUNC_END(arm940_coherent_user_range) diff --git a/arch/arm/mm/proc-arm946.S b/arch/arm/mm/proc-arm946.S index 27750ace2ced..f3d4e18c3fba 100644 --- a/arch/arm/mm/proc-arm946.S +++ b/arch/arm/mm/proc-arm946.S @@ -173,7 +173,7 @@ SYM_FUNC_END(arm946_flush_user_cache_range) * - end - virtual end address */ SYM_TYPED_FUNC_START(arm946_coherent_kern_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b arm946_coherent_user_range #endif SYM_FUNC_END(arm946_coherent_kern_range) diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S index f67b2ffac854..7f08d06c9625 100644 --- a/arch/arm/mm/proc-feroceon.S +++ b/arch/arm/mm/proc-feroceon.S @@ -208,7 +208,7 @@ SYM_FUNC_END(feroceon_flush_user_cache_range) */ .align 5 SYM_TYPED_FUNC_START(feroceon_coherent_kern_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b feroceon_coherent_user_range #endif SYM_FUNC_END(feroceon_coherent_kern_range) diff --git a/arch/arm/mm/proc-mohawk.S b/arch/arm/mm/proc-mohawk.S index 8e9f38da863a..4669c63e3121 100644 --- a/arch/arm/mm/proc-mohawk.S +++ b/arch/arm/mm/proc-mohawk.S @@ -163,7 +163,7 @@ SYM_FUNC_END(mohawk_flush_user_cache_range) * - end - virtual end address */ SYM_TYPED_FUNC_START(mohawk_coherent_kern_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b mohawk_coherent_user_range #endif SYM_FUNC_END(mohawk_coherent_kern_range) diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S index 14927b380452..fd25634a2ed5 100644 --- a/arch/arm/mm/proc-xsc3.S +++ b/arch/arm/mm/proc-xsc3.S @@ -223,7 +223,7 @@ SYM_FUNC_END(xsc3_flush_user_cache_range) * it also trashes the mini I-cache used by JTAG debuggers. */ SYM_TYPED_FUNC_START(xsc3_coherent_kern_range) -#ifdef CONFIG_CFI_CLANG /* Fallthrough if !CFI */ +#ifdef CONFIG_CFI /* Fallthrough if !CFI */ b xsc3_coherent_user_range #endif SYM_FUNC_END(xsc3_coherent_kern_range) diff --git a/arch/arm/mm/tlb-v4.S b/arch/arm/mm/tlb-v4.S index 09ff69008d94..079774a02be6 100644 --- a/arch/arm/mm/tlb-v4.S +++ b/arch/arm/mm/tlb-v4.S @@ -52,7 +52,7 @@ SYM_FUNC_END(v4_flush_user_tlb_range) * - start - virtual address (may not be aligned) * - end - virtual address (may not be aligned) */ -#ifdef CONFIG_CFI_CLANG +#ifdef CONFIG_CFI SYM_TYPED_FUNC_START(v4_flush_kern_tlb_range) b .v4_flush_kern_tlb_range SYM_FUNC_END(v4_flush_kern_tlb_range) |