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Re: [Qemu-devel] [PATCH 3/4] kvm: Add kvm_set_ioeventfd* traces
From: |
Philippe Mathieu-Daudé |
Subject: |
Re: [Qemu-devel] [PATCH 3/4] kvm: Add kvm_set_ioeventfd* traces |
Date: |
Tue, 12 Feb 2019 15:12:41 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 |
On 2/12/19 2:47 PM, Dr. David Alan Gilbert (git) wrote:
> From: "Dr. David Alan Gilbert" <address@hidden>
>
> Add a couple of traces around the kvm_set_ioeventfd* calls.
>
> Signed-off-by: Dr. David Alan Gilbert <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
> ---
> accel/kvm/kvm-all.c | 3 +++
> accel/kvm/trace-events | 2 ++
> 2 files changed, 5 insertions(+)
>
> diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
> index 4e1de942ce..fd92b6f375 100644
> --- a/accel/kvm/kvm-all.c
> +++ b/accel/kvm/kvm-all.c
> @@ -657,6 +657,8 @@ static int kvm_set_ioeventfd_mmio(int fd, hwaddr addr,
> uint32_t val,
> .fd = fd,
> };
>
> + trace_kvm_set_ioeventfd_mmio(fd, (uint64_t)addr, val, assign, size,
> + datamatch);
> if (!kvm_enabled()) {
> return -ENOSYS;
> }
> @@ -688,6 +690,7 @@ static int kvm_set_ioeventfd_pio(int fd, uint16_t addr,
> uint16_t val,
> .fd = fd,
> };
> int r;
> + trace_kvm_set_ioeventfd_pio(fd, addr, val, assign, size, datamatch);
> if (!kvm_enabled()) {
> return -ENOSYS;
> }
> diff --git a/accel/kvm/trace-events b/accel/kvm/trace-events
> index 58e98efe5d..8841025d68 100644
> --- a/accel/kvm/trace-events
> +++ b/accel/kvm/trace-events
> @@ -12,5 +12,7 @@ kvm_irqchip_commit_routes(void) ""
> kvm_irqchip_add_msi_route(char *name, int vector, int virq) "dev %s vector
> %d virq %d"
> kvm_irqchip_update_msi_route(int virq) "Updating MSI route virq=%d"
> kvm_irqchip_release_virq(int virq) "virq %d"
> +kvm_set_ioeventfd_mmio(int fd, uint64_t addr, uint32_t val, bool assign,
> uint32_t size, bool datamatch) "fd: %d @0x%" PRIx64 " val=0x%x assign: %d
> size: %d match: %d"
> +kvm_set_ioeventfd_pio(int fd, uint16_t addr, uint32_t val, bool assign,
> uint32_t size, bool datamatch) "fd: %d @0x%x val=0x%x assign: %d size: %d
> match: %d"
> kvm_set_user_memory(uint32_t slot, uint32_t flags, uint64_t guest_phys_addr,
> uint64_t memory_size, uint64_t userspace_addr, int ret) "Slot#%d flags=0x%x
> gpa=0x%"PRIx64 " size=0x%"PRIx64 " ua=0x%"PRIx64 " ret=%d"
>
>
- [Qemu-devel] [PATCH 0/4] a few trivials, Dr. David Alan Gilbert (git), 2019/02/12
- [Qemu-devel] [PATCH 1/4] pckbd: Convert DPRINTF->trace, Dr. David Alan Gilbert (git), 2019/02/12
- [Qemu-devel] [PATCH 3/4] kvm: Add kvm_set_ioeventfd* traces, Dr. David Alan Gilbert (git), 2019/02/12
- [Qemu-devel] [PATCH 4/4] wavcapture: Convert to error_report, Dr. David Alan Gilbert (git), 2019/02/12
- [Qemu-devel] [PATCH 2/4] HMP: Prepend errors with 'Error:', Dr. David Alan Gilbert (git), 2019/02/12
- Re: [Qemu-devel] [PATCH 0/4] a few trivials, Michael S. Tsirkin, 2019/02/12