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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-10 10:13:37 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-10 10:13:37 -0700
commitd6075262969321bcb5d795de25595fc2a141ac02 (patch)
tree8b9021abdbec609fb44a265af7362c4fbed30b37 /arch/nios2/kernel/nios2_ksyms.c
parentMerge tag 'for-5.1/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm (diff)
parentnios2: Fix update_mmu_cache preload the TLB with the new PTE (diff)
downloadlinux-dev-d6075262969321bcb5d795de25595fc2a141ac02.tar.xz
linux-dev-d6075262969321bcb5d795de25595fc2a141ac02.zip
Merge tag 'nios2-v5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2
Pull nios2 updates from Ley Foon Tan: "Most of updates are MMU related" * tag 'nios2-v5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2: nios2: Fix update_mmu_cache preload the TLB with the new PTE nios2: update_mmu_cache preload the TLB with the new PTE nios2: User address TLB flush break after finding the matching entry nios2: flush_tlb_all use TLBMISC way auto-increment feature nios2: improve readability of tlb functions nios2: flush_tlb_mm flush only the pid nios2: flush_tlb_pid can just restore TLBMISC once nios2: TLBMISC writes do not require PID bits to be set nios2: Use an invalid TLB entry address helper function nios2: pte_clear does not need to flush TLB nios2: flush_tlb_page use PID based flush nios2: update_mmu_cache clear the old entry from the TLB nios2: remove redundant 'default n' from Kconfig-s nios2: ksyms: Add missing symbol exports
Diffstat (limited to 'arch/nios2/kernel/nios2_ksyms.c')
-rw-r--r--arch/nios2/kernel/nios2_ksyms.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/nios2/kernel/nios2_ksyms.c b/arch/nios2/kernel/nios2_ksyms.c
index bf2f55d10a4d..4e704046a150 100644
--- a/arch/nios2/kernel/nios2_ksyms.c
+++ b/arch/nios2/kernel/nios2_ksyms.c
@@ -9,12 +9,20 @@
#include <linux/export.h>
#include <linux/string.h>
+#include <asm/cacheflush.h>
+#include <asm/pgtable.h>
+
/* string functions */
EXPORT_SYMBOL(memcpy);
EXPORT_SYMBOL(memset);
EXPORT_SYMBOL(memmove);
+/* memory management */
+
+EXPORT_SYMBOL(empty_zero_page);
+EXPORT_SYMBOL(flush_icache_range);
+
/*
* libgcc functions - functions that are used internally by the
* compiler... (prototypes are not correct though, but that
@@ -31,3 +39,7 @@ DECLARE_EXPORT(__udivsi3);
DECLARE_EXPORT(__umoddi3);
DECLARE_EXPORT(__umodsi3);
DECLARE_EXPORT(__muldi3);
+DECLARE_EXPORT(__ucmpdi2);
+DECLARE_EXPORT(__lshrdi3);
+DECLARE_EXPORT(__ashldi3);
+DECLARE_EXPORT(__ashrdi3);