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[PULL,18/24] RISC-V: riscv-qemu port supports sv39 and sv48

Message ID 1521665220-3869-19-git-send-email-mjc@sifive.com (mailing list archive)
State New, archived
Headers show

Commit Message

Michael Clark March 21, 2018, 8:46 p.m. UTC 
Cc: Sagar Karandikar <sagark@eecs.berkeley.edu>
Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Michael Clark <mjc@sifive.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
---
 target/riscv/cpu.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index 1dcbdbe..cd337ab 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -24,8 +24,8 @@ 
 #define TARGET_PAGE_BITS 12 /* 4 KiB Pages */
 #if defined(TARGET_RISCV64)
 #define TARGET_LONG_BITS 64
-#define TARGET_PHYS_ADDR_SPACE_BITS 50
-#define TARGET_VIRT_ADDR_SPACE_BITS 39
+#define TARGET_PHYS_ADDR_SPACE_BITS 52
+#define TARGET_VIRT_ADDR_SPACE_BITS 48
 #elif defined(TARGET_RISCV32)
 #define TARGET_LONG_BITS 32
 #define TARGET_PHYS_ADDR_SPACE_BITS 34