diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2017-06-07 18:24:08 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2017-06-07 18:24:08 +0100 |
| commit | bbfa326fc8028e275eddf8c9965c2a1b59405b2e (patch) | |
| tree | 18462ee41801d922e941ee50e1e4a54a96324464 /hw/pci/msix.c | |
| parent | 64175afc695c0672876fbbfc31b299c86d562cb4 (diff) | |
| parent | ac06724a715864942e2b5e28f92d5d5421f0a0b0 (diff) | |
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* virtio-scsi use-after-free fix (Fam)
* SMM fixes and improvements for TCG (myself, Mihail)
* irqchip and AddressSpaceDispatch cleanups and fixes (Peter)
* Coverity fix (Stefano)
* NBD cleanups and fixes (Vladimir, Eric, myself)
* RTC accuracy improvements and code cleanups (Guangrong+Yunfang)
* socket error reporting improvement (Daniel)
* GDB XML description for SSE registers (Abdallah)
* kvmclock update fix (Denis)
* SMM memory savings (Gonglei)
* -cpu 486 fix (myself)
* various bugfixes (Roman, Peter, myself, Thomas)
* rtc-test improvement (Guangrong)
* migration throttling fix (Felipe)
* create docs/ subdirectories (myself)
# gpg: Signature made Wed 07 Jun 2017 17:22:07 BST
# gpg: using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# 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/tags/for-upstream: (31 commits)
docs: create config/, devel/ and spin/ subdirectories
cpus: reset throttle_thread_scheduled after sleep
kvm: don't register smram_listener when smm is off
nbd: make it thread-safe, fix qcow2 over nbd
target/i386: Add GDB XML description for SSE registers
i386/kvm: do not zero out segment flags if segment is unusable or not present
edu: fix memory leak on msi_broken platforms
linuxboot_dma: compile for i486
kvmclock: update system_time_msr address forcibly
nbd: Fully initialize client in case of failed negotiation
sockets: improve error reporting if UNIX socket path is too long
i386: fix read/write cr with icount option
target/i386: use multiple CPU AddressSpaces
target/i386: enable A20 automatically in system management mode
virtio-scsi: Unset hotplug handler when unrealize
exec: simplify phys_page_find() params
nbd/client.c: use errp instead of LOG
nbd: add errp to read_sync, write_sync and drop_sync
nbd: add errp parameter to nbd_wr_syncv()
nbd: read_sync and friends: return 0 on success
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/pci/msix.c')
| -rw-r--r-- | hw/pci/msix.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/hw/pci/msix.c b/hw/pci/msix.c index bb54e8b0ac..fc5fe511b3 100644 --- a/hw/pci/msix.c +++ b/hw/pci/msix.c @@ -22,6 +22,7 @@ #include "hw/xen/xen.h" #include "qemu/range.h" #include "qapi/error.h" +#include "trace.h" #define MSIX_CAP_LENGTH 12 @@ -130,10 +131,14 @@ static void msix_handle_mask_update(PCIDevice *dev, int vector, bool was_masked) } } +static bool msix_masked(PCIDevice *dev) +{ + return dev->config[dev->msix_cap + MSIX_CONTROL_OFFSET] & MSIX_MASKALL_MASK; +} + static void msix_update_function_masked(PCIDevice *dev) { - dev->msix_function_masked = !msix_enabled(dev) || - (dev->config[dev->msix_cap + MSIX_CONTROL_OFFSET] & MSIX_MASKALL_MASK); + dev->msix_function_masked = !msix_enabled(dev) || msix_masked(dev); } /* Handle MSI-X capability config write. */ @@ -148,6 +153,8 @@ void msix_write_config(PCIDevice *dev, uint32_t addr, return; } + trace_msix_write_config(dev->name, msix_enabled(dev), msix_masked(dev)); + was_masked = dev->msix_function_masked; msix_update_function_masked(dev); |