Messages in this thread Patch in this message | | | Date | Wed, 29 Dec 2021 06:00:56 +0000 | From | Al Viro <> | Subject | Re: [tip:x86/core 1/1] arch/x86/um/../lib/csum-partial_64.c:98:12: error: implicit declaration of function 'load_unaligned_zeropad' |
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On Thu, Nov 18, 2021 at 05:00:58PM +0100, Peter Zijlstra wrote:
> Dear um folks, is this indeed the best solution? It's a bit sad to have > to add this to x86_64, but if that's the way it is...
Something like this, perhaps? (absolutely untested)
diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild index e5a7b552bb384..a58b67ec8119d 100644 --- a/arch/um/include/asm/Kbuild +++ b/arch/um/include/asm/Kbuild @@ -23,7 +23,6 @@ generic-y += softirq_stack.h generic-y += switch_to.h generic-y += topology.h generic-y += trace_clock.h -generic-y += word-at-a-time.h generic-y += kprobes.h generic-y += mm_hooks.h generic-y += vga.h diff --git a/arch/x86/um/Kconfig b/arch/x86/um/Kconfig index 95d26a69088b1..a812cc35092c6 100644 --- a/arch/x86/um/Kconfig +++ b/arch/x86/um/Kconfig @@ -9,6 +9,7 @@ endmenu config UML_X86 def_bool y select GENERIC_FIND_FIRST_BIT + select DCACHE_WORD_ACCESS config 64BIT bool "64-bit kernel" if "$(SUBARCH)" = "x86"
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