[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH v3 5/6] tcg: enable MTTCG by default for PPC64 on x8
From: |
Nikunj A Dadhania |
Subject: |
[Qemu-devel] [PATCH v3 5/6] tcg: enable MTTCG by default for PPC64 on x86 |
Date: |
Thu, 27 Apr 2017 10:48:23 +0530 |
This enables the multi-threaded system emulation by default for PPC64
guests using the x86_64 TCG back-end.
Signed-off-by: Nikunj A Dadhania <address@hidden>
Reviewed-by: Alex Bennée <address@hidden>
---
configure | 2 ++
target/ppc/cpu.h | 2 ++
2 files changed, 4 insertions(+)
diff --git a/configure b/configure
index c35acf1..3814617 100755
--- a/configure
+++ b/configure
@@ -6090,12 +6090,14 @@ case "$target_name" in
ppc64)
TARGET_BASE_ARCH=ppc
TARGET_ABI_DIR=ppc
+ mttcg=yes
gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml
power-spe.xml power-vsx.xml"
;;
ppc64le)
TARGET_ARCH=ppc64
TARGET_BASE_ARCH=ppc
TARGET_ABI_DIR=ppc
+ mttcg=yes
gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml
power-spe.xml power-vsx.xml"
;;
ppc64abi32)
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index e0ff041..ece535d 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -30,6 +30,8 @@
#define TARGET_LONG_BITS 64
#define TARGET_PAGE_BITS 12
+#define TCG_GUEST_DEFAULT_MO 0
+
/* Note that the official physical address space bits is 62-M where M
is implementation dependent. I've not looked up M for the set of
cpus we emulate at the system level. */
--
2.9.3
- [Qemu-devel] [PATCH v3 0/6] The series enables Multi-Threaded TCG on PPC64, Nikunj A Dadhania, 2017/04/27
- [Qemu-devel] [PATCH v3 1/6] target/ppc: Emulate LL/SC using cmpxchg helpers, Nikunj A Dadhania, 2017/04/27
- [Qemu-devel] [PATCH v3 2/6] cputlb: handle first atomic write to the page, Nikunj A Dadhania, 2017/04/27
- [Qemu-devel] [PATCH v3 3/6] target/ppc: Generate fence operations, Nikunj A Dadhania, 2017/04/27
- [Qemu-devel] [PATCH v3 5/6] tcg: enable MTTCG by default for PPC64 on x86,
Nikunj A Dadhania <=
- [Qemu-devel] [PATCH v3 4/6] cpus: Fix CPU unplug for MTTCG, Nikunj A Dadhania, 2017/04/27
- [Qemu-devel] [PATCH v3 6/6] target/ppc: do not reset reserve_addr in exec_enter, Nikunj A Dadhania, 2017/04/27