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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:14:23 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:14:23 +0000
commitdcfb98cf8931dc6bce38eff8e1c82972e1adf484 (patch)
tree5395e7ca0effa58c164a86740b6470cbb47fe05e /arch/riscv/include/asm/tlbflush.h
parentAdding upstream version 6.9.8. (diff)
downloadlinux-dcfb98cf8931dc6bce38eff8e1c82972e1adf484.tar.xz
linux-dcfb98cf8931dc6bce38eff8e1c82972e1adf484.zip
Adding upstream version 6.9.9.upstream/6.9.9
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/riscv/include/asm/tlbflush.h')
-rw-r--r--arch/riscv/include/asm/tlbflush.h19
1 files changed, 18 insertions, 1 deletions
diff --git a/arch/riscv/include/asm/tlbflush.h b/arch/riscv/include/asm/tlbflush.h
index 4112cc8d1d..79dada53d7 100644
--- a/arch/riscv/include/asm/tlbflush.h
+++ b/arch/riscv/include/asm/tlbflush.h
@@ -22,10 +22,27 @@ static inline void local_flush_tlb_all(void)
__asm__ __volatile__ ("sfence.vma" : : : "memory");
}
+static inline void local_flush_tlb_all_asid(unsigned long asid)
+{
+ if (asid != FLUSH_TLB_NO_ASID)
+ ALT_SFENCE_VMA_ASID(asid);
+ else
+ local_flush_tlb_all();
+}
+
/* Flush one page from local TLB */
static inline void local_flush_tlb_page(unsigned long addr)
{
- ALT_FLUSH_TLB_PAGE(__asm__ __volatile__ ("sfence.vma %0" : : "r" (addr) : "memory"));
+ ALT_SFENCE_VMA_ADDR(addr);
+}
+
+static inline void local_flush_tlb_page_asid(unsigned long addr,
+ unsigned long asid)
+{
+ if (asid != FLUSH_TLB_NO_ASID)
+ ALT_SFENCE_VMA_ADDR_ASID(addr, asid);
+ else
+ local_flush_tlb_page(addr);
}
#else /* CONFIG_MMU */
#define local_flush_tlb_all() do { } while (0)