riscv/qemu - qemu - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Alexander Bulekov	fc1c8344e6	fuzz: ignore address_space_map is_write flag We passed an is_write flag to the fuzz_dma_read_cb function to differentiate between the mapped DMA regions that need to be populated with fuzzed data, and those that don't. We simply passed through the address_space_map is_write parameter. The goal was to cut down on unnecessarily populating mapped DMA regions, when they are not read from. Unfortunately, nothing precludes code from reading from regions mapped with is_write=true. For example, see: https://lists.gnu.org/archive/html/qemu-devel/2021-01/msg04729.html This patch removes the is_write parameter to fuzz_dma_read_cb. As a result, we will fill all mapped DMA regions with fuzzed data, ignoring the specified transfer direction. Signed-off-by: Alexander Bulekov <alxndr@bu.edu> Reviewed-by: Darren Kenny <darren.kenny@oracle.com> Message-Id: <20210120060255.558535-1-alxndr@bu.edu>	5 years ago
Chetan Pant	61f3c91a67	nomaintainer: Fix Lesser GPL version number There is no "version 2" of the "Lesser" General Public License. It is either "GPL version 2.0" or "Lesser GPL version 2.1". This patch replaces all occurrences of "Lesser GPL version 2" with "Lesser GPL version 2.1" in comment section. This patch contains all the files, whose maintainer I could not get from ‘get_maintainer.pl’ script. Signed-off-by: Chetan Pant <chetan4windows@gmail.com> Message-Id: <20201023124424.20177-1-chetan4windows@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> [thuth: Adapted exec.c and qdev-monitor.c to new location] Signed-off-by: Thomas Huth <thuth@redhat.com>	6 years ago
Alexander Bulekov	a3c20e91de	fuzz: Add fuzzer callbacks to DMA-read functions We should be careful to not call any functions besides fuzz_dma_read_cb. Without --enable-fuzzing, fuzz_dma_read_cb is an empty inlined function. Signed-off-by: Alexander Bulekov <alxndr@bu.edu> Reviewed-by: Darren Kenny <darren.kenny@oracle.com> Message-Id: <20201023150746.107063-7-alxndr@bu.edu> Signed-off-by: Thomas Huth <thuth@redhat.com>	6 years ago
Paolo Bonzini	0979ed017f	meson: rename .inc.h files to .h.inc Make it consistent with '.c.inc' and '.rst.inc'. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	6 years ago
Paolo Bonzini	48564041a7	exec: reintroduce MemoryRegion caching MemoryRegionCache was reverted to "normal" address_space_* operations for 2.9, due to lack of support for IOMMUs. Reinstate the optimizations, caching only the IOMMU translation at address_cache_init but not the IOMMU lookup and target AddressSpace translation are not cached; now that MemoryRegionCache supports IOMMUs, it becomes more widely applicable too. The inlined fast path is defined in memory_ldst_cached.inc.h, while the slow path uses memory_ldst.inc.c as before. The smaller fast path causes a little code size reduction in MemoryRegionCache users: hw/virtio/virtio.o text size before: 32373 hw/virtio/virtio.o text size after: 31941 Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	8 years ago