Add #ifdef to avoid complaint about use of poisoned "env".
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Speeds up the build.
xilinx_ethlite uses tswap32() and is thus target-dependent.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
* afaerber-or/qom-cpu-3a: (27 commits)
target-s390x: Pass S390CPU to s390_cpu_restart()
s390-virtio: Let s390_cpu_addr2state() return S390CPU
s390-virtio: Use cpu_s390x_init() to obtain S390CPU
target-s390x: Let cpu_s390x_init() return S390CPU
xen_machine_pv: Use cpu_x86_init() to obtain X86CPU
arm_pic: Pass ARMCPU to arm_pic_init_cpu()
arm_boot: Pass ARMCPU to arm_load_kernel()
xilinx_zynq: Use cpu_arm_init() to obtain ARMCPU
pxa2xx_gpio: Store ARMCPU in PXA2xxGPIOInfo
pxa2xx_pic: Store ARMCPU in PXA2xxPICState
pxa2xx: Pass ARMCPU to pxa2xx_pic_init()
exynos4210: Use cpu_arm_init() to store ARMCPU
vexpress: Use cpu_arm_init() to obtain ARMCPU
realview: Use cpu_arm_init() to obtain ARMCPU
arm_boot: Pass ARMCPU to arm_boot_info::secondary_cpu_reset_hook()
arm_boot: Pass ARMCPU to arm_boot_info::write_secondary_boot()
versatilepb: Use cpu_arm_init() to obtain ARMCPU
musicpal: Use cpu_arm_init() to obtain ARMCPU
integratorcp: Use cpu_arm_init() to obtain ARMCPU
strongarm: Use cpu_arm_init() to store ARMCPU in StrongARMState
...
* afaerber-or/qom-next-1:
target-i386: Use uint32 visitor for [x]level properties
qdev: Remove PropertyInfo range checking
qdev: Switch property accessors to fixed-width visitor interfaces
qdev: Use int32_t container for devfn property
qapi: Add String visitor coverage to serialization unit tests
qapi: String visitor, use %f representation for floats
qapi: Unit tests for visitor-based serialization
qapi: Add Visitor interfaces for uint*_t and int*_t
Due to a offset between the clock used to generate the in-kernel
count_load_time (CLOCK_MONOTONIC) and the clock used for processing this
in userspace (vm_clock), reading back the output of PIT channel 2 via
port 0x61 was broken. One use cases that suffered from it was the CPU
frequency calibration of SeaBIOS, which also affected IDE/AHCI timeouts.
This fixes it by calibrating the offset between both clocks on
kvm_pit_get and adjusting the kernel value before saving it in the
userspace state. As the calibration only works while the vm_clock is
running, we cache the in-kernel state across stopped phases.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Legacy (non-pvops) gntdev drivers may require this to be done when the
number of grants intended to be used simultaneously exceeds a certain
driver specific default limit.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
kvm_put_apic_state's attempt to clear *kapic before setting its
bits cleared sizeof(void*) bytes (no more than 8) rather than the
intended 1024 (KVM_APIC_REG_SIZE) bytes. Spotted by coverity.
Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Needed for moving halted field to CPUState.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Tested-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Pass it through to arm_pic_cpu_handler().
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Igor Mitsyanko <i.mitsyanko@samsung.com> (for exynos)
In particular this simplifies the &s->mpu->cpu->env expression again.
first_cpu and ->next_cpu are expected to be QOM'ified later.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Igor Mitsyanko <i.mitsyanko@samsung.com> (for exynos)
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Prepares for moving halted field into CPUState.
Add missing braces.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Prepares for moving halted field to CPUState.
Add missing braces.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Cleans up after storing ARMCPU in PXA2xxState.
Prepares for storing ARMCPU in PXA2xxPICState.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Needed for arm_pic_init_cpu().
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Igor Mitsyanko <i.mitsyanko@samsung.com>
Adapt exynos4210 and highbank accordingly.
The parameter itself is unused.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Igor Mitsyanko <i.mitsyanko@samsung.com> (for exynos)
omap_mpu_state_s::env was renamed to cpu while changing its type.
With n800_s::cpu of type omap_mpu_state_s* this leads to s->cpu->cpu.
Rename the field to "mpu" to avoid this ugliness.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Add env parameter to every helper function that needs it, update
'configure' script.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Mark exception generating functions 'noreturn' and pure constant
functions as such.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Peter Portante <peter.portante@redhat.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Taken conditional branches fail to update CCOUNT register because
accumulated ccount_delta is reset during translation of non-taken
branch. To fix it only update CCOUNT once per conditional branch
instruction translation.
This fixes guest linux freeze on LTP waitpid06 test.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
tb_invalidate_phys_addr has to be called with the exact physical address of
the breakpoint we add/remove, not just the page's base address.
Otherwise we easily fail to flush the right TB.
This breakage was introduced by the commit f3705d5329 "memory: make
phys_page_find() return an unadjusted".
This appeared to work for some guest architectures because their
cpu_get_phys_page_debug implementation returns full translated physical
address, not just the base of the TARGET_PAGE_SIZE-sized page.
Reported-by: TeLeMan <geleman@gmail.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Hardware pagetable walking may not be nested. Stop guessing and pass
explicit flag to the get_physical_addr_mmu function that controls page
table lookup.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This is to avoid interference of internal QEMU helpers
(cpu_get_phys_page_debug, tb_invalidate_virtual_addr) with guest-visible
TLB state.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
According to ISA, 4.4.2.6, EXCVADDR may be changed by any TLB miss, even
if the miss is handled entirely by processor hardware.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
