The systemc dir was not included in this fix.
First it was identified that there were only occurrences
at 0, 1, 2 and 3 levels of indentation (and a single
occurrence of 2 and 3 spaces), using:
grep -nrE --exclude-dir=systemc \
"^ *struct [A-Za-z].* {$" src/
Then the following commands were run to replace:
<indent level>struct X ... {
by:
<indent level>struct X ...
<indent level>{
Level 0:
grep -nrl --exclude-dir=systemc
"^struct [A-Za-z].* {$" src/ | \
xargs sed -Ei \
's/^struct ([A-Za-z].*) \{$/struct \1\n\{/g'
Level 1:
grep -nrl --exclude-dir=systemc \
"^ struct [A-Za-z].* {$" src/ | \
xargs sed -Ei \
's/^ struct ([A-Za-z].*) \{$/ struct \1\n \{/g'
and so on.
Change-Id: I362ef58c86912dabdd272c7debb8d25d587cd455
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/39017
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
127 lines
3.7 KiB
C++
127 lines
3.7 KiB
C++
/*
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* Copyright (c) 2015 ARM Limited
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* All rights reserved
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*
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* The license below extends only to copyright in the software and shall
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* not be construed as granting a license to any other intellectual
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* property including but not limited to intellectual property relating
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* to a hardware implementation of the functionality of the software
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* licensed hereunder. You may use the software subject to the license
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* terms below provided that you ensure that this notice is replicated
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* unmodified and in its entirety in all distributions of the software,
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* modified or unmodified, in source code or in binary form.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "cpu/kvm/device.hh"
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#include <linux/kvm.h>
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#include <sys/ioctl.h>
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#include <unistd.h>
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#include <cassert>
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#include <cerrno>
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#include "base/logging.hh"
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KvmDevice::KvmDevice(int _fd)
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: fd(_fd)
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{
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}
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KvmDevice::~KvmDevice()
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{
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close(fd);
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}
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void
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KvmDevice::getAttrPtr(uint32_t group, uint64_t attr, void *data) const
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{
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#ifdef KVM_GET_DEVICE_ATTR
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struct kvm_device_attr dattr =
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{
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0, // Flags
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group,
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attr,
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reinterpret_cast<uint64_t>(data),
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};
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if (ioctl(KVM_GET_DEVICE_ATTR, &dattr) == -1) {
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panic("Failed to get attribute (group: %i, attr: %i, errno: %i)",
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group, attr, errno);
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}
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#else
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panic("Kernel headers don't support KVM_GET_DEVICE_ATTR\n");
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#endif
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}
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void
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KvmDevice::setAttrPtr(uint32_t group, uint64_t attr, const void *data) const
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{
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#ifdef KVM_SET_DEVICE_ATTR
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struct kvm_device_attr dattr =
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{
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0, // Flags
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group,
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attr,
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reinterpret_cast<uint64_t>(data),
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};
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if (ioctl(KVM_SET_DEVICE_ATTR, &dattr) == -1) {
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panic("Failed to set attribute (group: %i, attr: %i, errno: %i)",
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group, attr, errno);
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}
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#else
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panic("Kernel headers don't support KVM_GET_DEVICE_ATTR\n");
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#endif
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}
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bool
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KvmDevice::hasAttr(uint32_t group, uint64_t attr) const
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{
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#ifdef KVM_HAS_DEVICE_ATTR
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struct kvm_device_attr dattr =
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{
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0, // Flags
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group,
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attr,
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0, // Data address (ignored)
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};
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return ioctl(KVM_HAS_DEVICE_ATTR, &dattr) == 0;
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#else
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panic("Kernel headers don't support KVM_HAS_DEVICE_ATTR\n");
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#endif
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}
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int
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KvmDevice::ioctl(int request, long p1) const
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{
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assert(fd != -1);
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return ::ioctl(fd, request, p1);
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}
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