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authorPeter Maydell <peter.maydell@linaro.org>2020-12-15 21:24:31 +0000
committerPeter Maydell <peter.maydell@linaro.org>2020-12-15 21:24:31 +0000
commitaf3f37319cb1e1ca0c42842ecdbd1bcfc64a4b6f (patch)
tree101575a319b7c2f95e75ef44cf1483a87a564226 /hw/pci/msix.c
parent657ee88ef3ec55c3a6164da88c11a6640ca7507c (diff)
parentbbd2d5a8120771ec59b86a80a1f51884e0a26e53 (diff)
Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging
* New -action option and set-action QMP command (Alejandro) * More vl.c cleanup (myself with help from Daniel and Igor) * Remove deprecated options (Philippe, Thomas) * Dirty bitmap fix (Zenghui) * icount caching speedup (Pavel) * SCSI race fix (Maxim) * Remove pre-GCC 4.8 code (Marc-André) # gpg: Signature made Tue 15 Dec 2020 17:53:24 GMT # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini-gitlab/tags/for-upstream: (45 commits) build: -no-pie is no functional linker flag scripts/git.orderfile: Keep files with .inc extension sorted compiler.h: remove QEMU_GNUC_PREREQ linux-user: remove GNUC check compiler: remove GNUC check xen: remove GNUC check poison: remove GNUC check compiler.h: explicit case for Clang printf attribute virtiofsd: replace _Static_assert with QEMU_BUILD_BUG_ON tests: remove GCC < 4 fallbacks qemu-plugin.h: remove GCC < 4 compiler.h: remove GCC < 3 __builtin_expect fallback accel/tcg: Remove special case for GCC < 4.6 qemu/atomic: Drop special case for unsupported compiler hw/core: Restrict 'fw-path-provider.c' to system mode emulation docs: set CONFDIR when running sphinx vl: rename local variable in configure_accelerators qemu-option: pass QemuOptsList to opts_accepts_any qemu-option: simplify search for end of key kvm: Take into account the unaligned section size when preparing bitmap ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # softmmu/vl.c
Diffstat (limited to 'hw/pci/msix.c')
-rw-r--r--hw/pci/msix.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/hw/pci/msix.c b/hw/pci/msix.c
index 67e34f34d6..36491ee52b 100644
--- a/hw/pci/msix.c
+++ b/hw/pci/msix.c
@@ -179,6 +179,7 @@ static uint64_t msix_table_mmio_read(void *opaque, hwaddr addr,
{
PCIDevice *dev = opaque;
+ assert(addr + size <= dev->msix_entries_nr * PCI_MSIX_ENTRY_SIZE);
return pci_get_long(dev->msix_table + addr);
}
@@ -189,6 +190,8 @@ static void msix_table_mmio_write(void *opaque, hwaddr addr,
int vector = addr / PCI_MSIX_ENTRY_SIZE;
bool was_masked;
+ assert(addr + size <= dev->msix_entries_nr * PCI_MSIX_ENTRY_SIZE);
+
was_masked = msix_is_masked(dev, vector);
pci_set_long(dev->msix_table + addr, val);
msix_handle_mask_update(dev, vector, was_masked);