The patch titled Subject: powerpc/mm: use core_kernel_text() helper has been removed from the -mm tree. Its filename was powerpc-mm-use-core_kernel_text-helper.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> Subject: powerpc/mm: use core_kernel_text() helper Use core_kernel_text() helper to simplify code, also drop etext, _stext, _sinittext, _einittext declaration which already declared in section.h. Link: https://lkml.kernel.org/r/20210930071143.63410-10-wangkefeng.wang@xxxxxxxxxx Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> Reviewed-by: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx> Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx> Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> Cc: Paul Mackerras <paulus@xxxxxxxxx> Cc: Christophe Leroy <christophe.leroy@xxxxxxxxxx> Cc: Alexander Potapenko <glider@xxxxxxxxxx> Cc: Alexei Starovoitov <ast@xxxxxxxxxx> Cc: Andrey Konovalov <andreyknvl@xxxxxxxxx> Cc: Andrey Ryabinin <ryabinin.a.a@xxxxxxxxx> Cc: Arnd Bergmann <arnd@xxxxxxxx> Cc: Borislav Petkov <bp@xxxxxxxxx> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx> Cc: Dmitry Vyukov <dvyukov@xxxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxxxxx> Cc: Ivan Kokshaysky <ink@xxxxxxxxxxxxxxxxxxxx> Cc: Matt Turner <mattst88@xxxxxxxxx> Cc: Michal Simek <monstr@xxxxxxxxx> Cc: Petr Mladek <pmladek@xxxxxxxx> Cc: Richard Henderson <rth@xxxxxxxxxxx> Cc: Steven Rostedt <rostedt@xxxxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/powerpc/mm/pgtable_32.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) --- a/arch/powerpc/mm/pgtable_32.c~powerpc-mm-use-core_kernel_text-helper +++ a/arch/powerpc/mm/pgtable_32.c @@ -33,8 +33,6 @@ #include <mm/mmu_decl.h> -extern char etext[], _stext[], _sinittext[], _einittext[]; - static u8 early_fixmap_pagetable[FIXMAP_PTE_SIZE] __page_aligned_data; notrace void __init early_ioremap_init(void) @@ -104,14 +102,13 @@ static void __init __mapin_ram_chunk(uns { unsigned long v, s; phys_addr_t p; - int ktext; + bool ktext; s = offset; v = PAGE_OFFSET + s; p = memstart_addr + s; for (; s < top; s += PAGE_SIZE) { - ktext = ((char *)v >= _stext && (char *)v < etext) || - ((char *)v >= _sinittext && (char *)v < _einittext); + ktext = core_kernel_text(v); map_kernel_page(v, p, ktext ? PAGE_KERNEL_TEXT : PAGE_KERNEL); v += PAGE_SIZE; p += PAGE_SIZE; _ Patches currently in -mm which might be from wangkefeng.wang@xxxxxxxxxx are