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authorMark Johnston <markj@FreeBSD.org>2022-03-01 14:03:44 +0000
committerMark Johnston <markj@FreeBSD.org>2022-03-01 14:39:43 +0000
commit2e956c30cab6a36fee9a3d5159c3903406e3e5e7 (patch)
tree554cbb6fb3e3ae25ba8f59f28836d81af0d50e03 /sys/riscv
parent82f4e0d0f06456f2d070d2e0692a8f318f4eb90b (diff)
Diffstat (limited to 'sys/riscv')
-rw-r--r--sys/riscv/include/cpufunc.h7
-rw-r--r--sys/riscv/riscv/pmap.c2
2 files changed, 1 insertions, 8 deletions
diff --git a/sys/riscv/include/cpufunc.h b/sys/riscv/include/cpufunc.h
index 0f27fc45d57d..7b7afb50fee8 100644
--- a/sys/riscv/include/cpufunc.h
+++ b/sys/riscv/include/cpufunc.h
@@ -120,13 +120,6 @@ extern int64_t icache_line_size;
#define cpu_icache_sync_range(a, s)
#define cpu_icache_sync_range_checked(a, s)
-static __inline void
-load_satp(uint64_t val)
-{
-
- __asm __volatile("csrw satp, %0" :: "r"(val));
-}
-
#define cpufunc_nullop() riscv_nullop()
void riscv_nullop(void);
diff --git a/sys/riscv/riscv/pmap.c b/sys/riscv/riscv/pmap.c
index 545d77f808c7..d26d6113ee36 100644
--- a/sys/riscv/riscv/pmap.c
+++ b/sys/riscv/riscv/pmap.c
@@ -4402,7 +4402,7 @@ pmap_activate_sw(struct thread *td)
pmap = vmspace_pmap(td->td_proc->p_vmspace);
if (pmap == oldpmap)
return;
- load_satp(pmap->pm_satp);
+ csr_write(satp, pmap->pm_satp);
hart = PCPU_GET(hart);
#ifdef SMP