Age | Commit message (Collapse) | Author | |
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2021-03-16 | memory: add a sparse memory device for fuzzing | Alexander Bulekov | |
For testing, it can be useful to simulate an enormous amount of memory (e.g. 2^64 RAM). This adds an MMIO device that acts as sparse memory. When something writes a nonzero value to a sparse-mem address, we allocate a block of memory. For now, since the only user of this device is the fuzzer, we do not track and free zeroed blocks. The device has a very low priority (so it can be mapped beneath actual RAM, and virtual device MMIO regions). Signed-off-by: Alexander Bulekov <alxndr@bu.edu> Reviewed-by: Darren Kenny <darren.kenny@oracle.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> | |||
2020-09-14 | hw/mem: Stubbed out NPCM7xx Memory Controller model | Havard Skinnemoen | |
This just implements the bare minimum to cause the boot block to skip memory initialization. Reviewed-by: Tyrone Ting <kfting@nuvoton.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Alexander Bulekov <alxndr@bu.edu> Signed-off-by: Havard Skinnemoen <hskinnemoen@google.com> Message-id: 20200911052101.2602693-10-hskinnemoen@google.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org> | |||
2020-08-21 | meson: convert hw/mem | Marc-André Lureau | |
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |