Re: [tip:x86/core 1/1] arch/x86/um/../lib/csum-partial_64.c:98:12: error: implicit declaration of function 'load_unaligned_zeropad'
From: Al Viro <viro@zeniv.linux.org.uk>
Date: 2021-12-29 06:20:10
Also in:
lkml, oe-kbuild-all
Subsystem:
the rest, user-mode linux (uml), x86 architecture (32-bit and 64-bit) · Maintainers:
Linus Torvalds, Richard Weinberger, Anton Ivanov, Johannes Berg, Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen
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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