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[Qemu-devel] [PATCH 00/15] target-s390x: add Program-Event Recording fea
From: |
Aurelien Jarno |
Subject: |
[Qemu-devel] [PATCH 00/15] target-s390x: add Program-Event Recording feature |
Date: |
Sat, 13 Jun 2015 00:45:48 +0200 |
This patch set adds support for the Program-Event Recording (PER)
feature. It implements all the PER functionalities except the
following ones:
- zero-address-detection event (part of the zero-address-detection
facility)
- transaction-end event (we don't implement transactional memory)
There are also a few limitations to the storage-alteration event, as it
doesn't support per ASC enablement, nor it doesn't correctly provide the
ASC used for a storage event in the PER AI field.
With this patch set, it's possible to fully use GDB in a s390x guest,
including stepping, breakpoints and watchpoints.
Aurelien Jarno (15):
softmmu: provide tlb_vaddr_to_host function for user mode
target-s390x: function to adjust the length wrt page boundary
target-s390x: mvc_fast_memset: access memory through softmmu
target-s390x: mvc_fast_memmove: access memory through softmmu
target-s390x: add PER related constants
target-s390x: add get_per_atmid function
target-s390x: add get_per_in_range function
target-s390x: basic PER event handling
target-s390x: PER successful-branching event support
target-s390x: PER instruction-fetch event support
translate-all: fix watchpoints if retranslation not possible
target-s390x: PER storage-alteration event support
target-s390x: PER store-using-real-address event support
target-s390x: PER instruction-fetch nullification event support
target-s390x: PER: add Breaking-Event-Address register
include/exec/cpu_ldst.h | 8 +-
target-s390x/cpu-qom.h | 1 +
target-s390x/cpu.c | 7 ++
target-s390x/cpu.h | 55 +++++++++++--
target-s390x/helper.c | 130 +++++++++++++++++++++++++-----
target-s390x/helper.h | 3 +
target-s390x/mem_helper.c | 193 +++++++++++++++++++++++----------------------
target-s390x/misc_helper.c | 46 +++++++++++
target-s390x/translate.c | 82 ++++++++++++++++++-
translate-all.c | 20 +++--
10 files changed, 420 insertions(+), 125 deletions(-)
--
2.1.4
- [Qemu-devel] [PATCH 00/15] target-s390x: add Program-Event Recording feature,
Aurelien Jarno <=
- [Qemu-devel] [PATCH 05/15] target-s390x: add PER related constants, Aurelien Jarno, 2015/06/12
- [Qemu-devel] [PATCH 02/15] target-s390x: function to adjust the length wrt page boundary, Aurelien Jarno, 2015/06/12
- [Qemu-devel] [PATCH 01/15] softmmu: provide tlb_vaddr_to_host function for user mode, Aurelien Jarno, 2015/06/12
- [Qemu-devel] [PATCH 06/15] target-s390x: add get_per_atmid function, Aurelien Jarno, 2015/06/12
- [Qemu-devel] [PATCH 07/15] target-s390x: add get_per_in_range function, Aurelien Jarno, 2015/06/12
- [Qemu-devel] [PATCH 11/15] translate-all: fix watchpoints if retranslation not possible, Aurelien Jarno, 2015/06/12
- [Qemu-devel] [PATCH 04/15] target-s390x: mvc_fast_memmove: access memory through softmmu, Aurelien Jarno, 2015/06/12
- [Qemu-devel] [PATCH 03/15] target-s390x: mvc_fast_memset: access memory through softmmu, Aurelien Jarno, 2015/06/12
- [Qemu-devel] [PATCH 09/15] target-s390x: PER successful-branching event support, Aurelien Jarno, 2015/06/12
- [Qemu-devel] [PATCH 10/15] target-s390x: PER instruction-fetch event support, Aurelien Jarno, 2015/06/12