20a544c7dc
In Xen 4.6 commit cd2f100f0f61b3f333d52d1737dd73f02daee592 "libxc: Fix do_memory_op to return negative value on errors" made the libxc API less odd-ball: On errors, return value is -1 and error code is in errno. On success the return value is either 0 or an positive value. Since we could be running with an old toolstack in which the Exx value is in rc or the newer, we add an wrapper around the xc_domain_add_to_physmap (called xen_xc_domain_add_to_physmap) which will always return the EXX. Xen 4.6 did not change the libxc functions mentioned (same parameters) so we piggyback on the fact that Xen 4.6 has a new function: commit 504ed2053362381ac01b98db9313454488b7db40 "tools/libxc: Expose new hypercall xc_reserved_device_memory_map" and check for that. Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Suggested-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> |
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acpi | ||
arm | ||
audio | ||
block | ||
char | ||
cpu | ||
cris | ||
i2c | ||
i386 | ||
input | ||
intc | ||
ipack | ||
isa | ||
kvm | ||
lm32 | ||
m68k | ||
mem | ||
mips | ||
misc | ||
net | ||
nvram | ||
pci | ||
pci-host | ||
ppc | ||
s390x | ||
scsi | ||
sh4 | ||
smbios | ||
sparc | ||
timer | ||
tricore | ||
unicore32 | ||
usb | ||
vfio | ||
virtio | ||
watchdog | ||
xen | ||
boards.h | ||
bt.h | ||
compat.h | ||
devices.h | ||
elf_ops.h | ||
empty_slot.h | ||
fw-path-provider.h | ||
hotplug.h | ||
hw.h | ||
ide.h | ||
irq.h | ||
loader.h | ||
nmi.h | ||
pcmcia.h | ||
platform-bus.h | ||
ptimer.h | ||
qdev-core.h | ||
qdev-dma.h | ||
qdev-properties.h | ||
qdev.h | ||
sd.h | ||
ssi.h | ||
stream.h | ||
sysbus.h | ||
usb.h |