Ingo reported a build breakage caused by absence of 'notrace' definition. Fix
it by adding compiler.h into own headers set.
Reported-by: Ingo Molnar <mingo@elte.hu>
Tested-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Interval rb-tree allows to directly store interval ranges
and quickly lookup an overlap with a single point or a range.
The helper is based on the kernel rb-tree implementation
(located in <linux/rbtree.h>) which alows for the augmention
of the classical rb-tree to be used as an interval tree.
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Instead of having static definitions of devices, Use a
dynamic registry of pci devices.
The structure is a rbtree which holds device types (net,
blk, etc). Each device entry holds a list of IRQ lines
associated with that device (pin).
Devices dynamically register upon initialization, and receive
a set of: device id, irq pin and irq line.
Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Provide wrappers and other environmental dependencies that the
asm/system.h header file from hell needs to build fine in user-space.
Sidenote: right now alternative() defaults to the compatible, slightly
slower barrier instructions that work on all x86 systems.
If this ever shows up in profiles then kvm could provide an alternatives
patching machinery as well. Right now those instructions are emitted
into special sections and then discarded by the linker harmlessly.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Adds kernel headers so that <linux/list.h> (and others) could be included
directly.
Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Make the MIN_RAM_SIZE_MB constant 64-bit on 32-bit systems as well, otherwise
we get this build failure:
kvm-run.c: In function ‘kvm_cmd_run’:
kvm-run.c:119: error: format ‘%lu’ expects type ‘long unsigned int’, but argument 2 has type ‘u64’
Also adjust affected printf format string - this necessiates the use of
the sane Linux definition of u64 instead of the brain-dead int64_t
variant.
That also allows (and necessiates) the removal of the ugly PRIu64 format
string hackery. Friends don't let friends use PRI* hackeries! :-)
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
This patch adds KVM ABI headers to the source tree. We can no longer include
<linux/kvm.h> directly because someone added a "#warning" to <linux/types.h>
that prevents kernel header inclusion from userspace.
We can switch back to using kernel headers if we ever make it to Linux
mainline.
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Cyrill Gorcunov