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| author | Prasad J Pandit <pjp@fedoraproject.org> | 2020-08-11 17:11:25 +0530 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-02-08 15:15:32 +0100 |
| commit | 520f26fc6d17b71a43eaf620e834b3bdf316f3d3 (patch) | |
| tree | e04eba83cea63675e2ec0244c9f01af371ffd1ab | |
| parent | 33c38f8ca1e09b9f77cf263404d423e076c19177 (diff) | |
| download | focaccia-qemu-520f26fc6d17b71a43eaf620e834b3bdf316f3d3.tar.gz focaccia-qemu-520f26fc6d17b71a43eaf620e834b3bdf316f3d3.zip | |
hw/pci-host: add pci-intack write method
Add pci-intack mmio write method to avoid NULL pointer dereference issue. Reported-by: Lei Sun <slei.casper@gmail.com> Reviewed-by: Li Qiang <liq3ea@gmail.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Message-Id: <20200811114133.672647-2-ppandit@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | hw/pci-host/prep.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/hw/pci-host/prep.c b/hw/pci-host/prep.c index 0469db8c1d..0a9162fba9 100644 --- a/hw/pci-host/prep.c +++ b/hw/pci-host/prep.c @@ -27,6 +27,7 @@ #include "qemu-common.h" #include "qemu/datadir.h" #include "qemu/units.h" +#include "qemu/log.h" #include "qapi/error.h" #include "hw/pci/pci.h" #include "hw/pci/pci_bus.h" @@ -121,8 +122,15 @@ static uint64_t raven_intack_read(void *opaque, hwaddr addr, return pic_read_irq(isa_pic); } +static void raven_intack_write(void *opaque, hwaddr addr, + uint64_t data, unsigned size) +{ + qemu_log_mask(LOG_UNIMP, "%s not implemented\n", __func__); +} + static const MemoryRegionOps raven_intack_ops = { .read = raven_intack_read, + .write = raven_intack_write, .valid = { .max_access_size = 1, }, |