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authorPhilippe Mathieu-Daudé2019-07-23 14:08:15 +0200
committerPalmer Dabbelt2019-09-17 17:42:42 +0200
commit0b84b6629d444ac31de33fb3125cb3e19740d766 (patch)
treebbdef0e3b2b3bb92ab40ded5d19b66132781c760 /target/riscv
parentriscv: sifive_u: Fix clock-names property for ethernet node (diff)
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target/riscv/pmp: Restrict priviledged PMP to system-mode emulation
The RISC-V Physical Memory Protection is restricted to privileged modes. Restrict its compilation to QEMU system builds. Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Diffstat (limited to 'target/riscv')
-rw-r--r--target/riscv/Makefile.objs3
-rw-r--r--target/riscv/pmp.c4
2 files changed, 2 insertions, 5 deletions
diff --git a/target/riscv/Makefile.objs b/target/riscv/Makefile.objs
index b1c79bc1d1..b754e4bf32 100644
--- a/target/riscv/Makefile.objs
+++ b/target/riscv/Makefile.objs
@@ -1,4 +1,5 @@
-obj-y += translate.o op_helper.o cpu_helper.o cpu.o csr.o fpu_helper.o gdbstub.o pmp.o
+obj-y += translate.o op_helper.o cpu_helper.o cpu.o csr.o fpu_helper.o gdbstub.o
+obj-$(CONFIG_SOFTMMU) += pmp.o
DECODETREE = $(SRC_PATH)/scripts/decodetree.py
diff --git a/target/riscv/pmp.c b/target/riscv/pmp.c
index 958c7502a0..d836288cb4 100644
--- a/target/riscv/pmp.c
+++ b/target/riscv/pmp.c
@@ -28,8 +28,6 @@
#include "qapi/error.h"
#include "cpu.h"
-#ifndef CONFIG_USER_ONLY
-
#define RISCV_DEBUG_PMP 0
#define PMP_DEBUG(fmt, ...) \
do { \
@@ -382,5 +380,3 @@ target_ulong pmpaddr_csr_read(CPURISCVState *env, uint32_t addr_index)
return 0;
}
}
-
-#endif