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[Qemu-devel] [PULL 30/30] PowerPC: Add TS bits into msr_mask
From: |
David Gibson |
Subject: |
[Qemu-devel] [PULL 30/30] PowerPC: Add TS bits into msr_mask |
Date: |
Tue, 6 Mar 2018 15:01:54 +1100 |
From: Simon Guo <address@hidden>
During migration, after MSR bits is synced, cpu_post_load() will use
msr_mask to determine which PPC MSR bits will be applied into the target
side. Hardware Transaction Memory(HTM) has been supported since Power8,
but TS0/TS1 bit was not in msr_mask yet. That will prevent target KVM
from loading TM checkpointed values.
This patch adds TS bits into msr_mask for Power8, so that transactional
application can be migrated across qemu.
Signed-off-by: Simon Guo <address@hidden>
Signed-off-by: David Gibson <address@hidden>
---
target/ppc/translate_init.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/target/ppc/translate_init.c b/target/ppc/translate_init.c
index 17a87df654..391b94b97d 100644
--- a/target/ppc/translate_init.c
+++ b/target/ppc/translate_init.c
@@ -8692,6 +8692,8 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
(1ull << MSR_DR) |
(1ull << MSR_PMM) |
(1ull << MSR_RI) |
+ (1ull << MSR_TS0) |
+ (1ull << MSR_TS1) |
(1ull << MSR_LE);
pcc->mmu_model = POWERPC_MMU_2_07;
#if defined(CONFIG_SOFTMMU)
--
2.14.3
- [Qemu-devel] [PULL 24/30] ppc/spapr-caps: Convert cap-sbbc to custom spapr-cap, (continued)
- [Qemu-devel] [PULL 24/30] ppc/spapr-caps: Convert cap-sbbc to custom spapr-cap, David Gibson, 2018/03/05
- [Qemu-devel] [PULL 19/30] macio: move setting of CUDA timebase frequency to macio_common_realize(), David Gibson, 2018/03/05
- [Qemu-devel] [PULL 25/30] ppc/spapr-caps: Convert cap-ibs to custom spapr-cap, David Gibson, 2018/03/05
- [Qemu-devel] [PULL 14/30] macio: move macio related structures and defines into separate macio.h file, David Gibson, 2018/03/05
- [Qemu-devel] [PULL 23/30] ppc/spapr-caps: Convert cap-cfpc to custom spapr-cap, David Gibson, 2018/03/05
- [Qemu-devel] [PULL 22/30] ppc/spapr-caps: Add support for custom spapr_capabilities, David Gibson, 2018/03/05
- [Qemu-devel] [PULL 27/30] hw/ppc/spapr, e500: Use new property "stdout-path" for boot console, David Gibson, 2018/03/05
- [Qemu-devel] [PULL 11/30] heathrow: QOMify heathrow PIC, David Gibson, 2018/03/05
- [Qemu-devel] [PULL 17/30] openpic: move OpenPIC state and related definitions to openpic.h, David Gibson, 2018/03/05
- [Qemu-devel] [PULL 28/30] PPC: e500: Fix duplicate kernel load and device tree overlap, David Gibson, 2018/03/05
- [Qemu-devel] [PULL 30/30] PowerPC: Add TS bits into msr_mask,
David Gibson <=
- [Qemu-devel] [PULL 21/30] target/ppc: Check mask when setting cap_ppc_safe_indirect_branch, David Gibson, 2018/03/05
- [Qemu-devel] [PULL 29/30] adb: add trace-events for monitoring keyboard/mouse during bus enumeration, David Gibson, 2018/03/05
- [Qemu-devel] [PULL 06/30] ppc: Add aCube Sam460ex board, David Gibson, 2018/03/05
- [Qemu-devel] [PULL 05/30] pc-bios: Added u-boot-sam460 firmware binary, David Gibson, 2018/03/05
- Re: [Qemu-devel] [PULL 00/30] ppc-for-2.12 queue 20180306, Peter Maydell, 2018/03/06
- Re: [Qemu-devel] [PULL 00/30] ppc-for-2.12 queue 20180306, no-reply, 2018/03/06
- Re: [Qemu-devel] [PULL 00/30] ppc-for-2.12 queue 20180306, Thomas Huth, 2018/03/06