From a3c174ee4c08d1d5e7a89ce187f52e3c0807a7eb Mon Sep 17 00:00:00 2001
From: stefan <stefan@s00.xyz>
Date: Sun, 23 Apr 2023 17:00:14 -0400
Subject: memory detection

---
 sys/include/asm.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'sys/include/asm.h')

diff --git a/sys/include/asm.h b/sys/include/asm.h
index 0995f88..d345712 100644
--- a/sys/include/asm.h
+++ b/sys/include/asm.h
@@ -53,4 +53,10 @@ read_tp(void)
 	return x;
 }
 
+static inline void 
+csrw_satp(uint64_t x)
+{
+	asm volatile("csrw satp, %0" : : "r"(x));
+}
+
 #endif /* _ASM_H */ 
-- 
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