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From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: qemu-devel@nongnu.org
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	kvm@vger.kernel.org, qemu-arm@nongnu.org,
	"Richard Henderson" <rth@twiddle.net>,
	"Philippe Mathieu-Daudé" <f4bug@amsat.org>
Subject: [PATCH v2 0/7] exec/memory: Enforce checking MemTxResult values
Date: Mon, 18 May 2020 17:53:01 +0200	[thread overview]
Message-ID: <20200518155308.15851-1-f4bug@amsat.org> (raw)

Various places ignore the MemTxResult indicator of
transaction failed. Fix the easy places.
The rest are the DMA devices, which require deeper
analysis.

Since v1:
- Dropped "exec/memory: Emit warning when MemTxResult is ignored"
  https://www.mail-archive.com/qemu-devel@nongnu.org/msg704180.html

Philippe Mathieu-Daudé (7):
  exec: Let address_space_read/write_cached() propagate MemTxResult
  exec: Propagate cpu_memory_rw_debug() error
  disas: Let disas::read_memory() handler return EIO on error
  hw/elf_ops: Do not ignore write failures when loading ELF
  hw/arm/boot: Abort if set_kernel_args() fails
  accel/kvm: Let KVM_EXIT_MMIO return error
  hw/core/loader: Assert loading ROM regions succeeds at reset

 include/exec/cpu-all.h |  1 +
 include/exec/memory.h  | 19 +++++++++++--------
 include/hw/elf_ops.h   | 11 ++++++++---
 accel/kvm/kvm-all.c    | 13 +++++++------
 disas.c                | 13 ++++++++-----
 exec.c                 | 28 ++++++++++++++++------------
 hw/arm/boot.c          | 19 +++++++++++++------
 hw/core/loader.c       |  8 ++++++--
 8 files changed, 70 insertions(+), 42 deletions(-)

-- 
2.21.3


             reply	other threads:[~2020-05-18 15:53 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-18 15:53 Philippe Mathieu-Daudé [this message]
2020-05-18 15:53 ` [PATCH v2 1/7] exec: Let address_space_read/write_cached() propagate MemTxResult Philippe Mathieu-Daudé
2020-05-18 16:13   ` Peter Maydell
2020-05-18 15:53 ` [PATCH v2 2/7] exec: Propagate cpu_memory_rw_debug() error Philippe Mathieu-Daudé
2020-05-18 15:53 ` [PATCH v2 3/7] disas: Let disas::read_memory() handler return EIO on error Philippe Mathieu-Daudé
2020-05-18 15:53 ` [PATCH v2 4/7] hw/elf_ops: Do not ignore write failures when loading ELF Philippe Mathieu-Daudé
2020-05-19  7:58   ` Stefano Garzarella
2020-05-18 15:53 ` [PATCH v2 5/7] hw/arm/boot: Abort if set_kernel_args() fails Philippe Mathieu-Daudé
2020-05-18 16:08   ` Peter Maydell
2020-05-18 15:53 ` [RFC PATCH v2 6/7] accel/kvm: Let KVM_EXIT_MMIO return error Philippe Mathieu-Daudé
2020-05-18 16:01   ` Peter Maydell
2020-05-18 16:06     ` Philippe Mathieu-Daudé
2020-05-21 15:39     ` Paolo Bonzini
2020-05-21 15:45       ` Peter Maydell
2020-05-18 15:53 ` [RFC PATCH v2 7/7] hw/core/loader: Assert loading ROM regions succeeds at reset Philippe Mathieu-Daudé
2020-05-18 16:12   ` Peter Maydell
2020-05-18 16:25     ` Philippe Mathieu-Daudé
2020-05-21 15:40 ` [PATCH v2 0/7] exec/memory: Enforce checking MemTxResult values Paolo Bonzini

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