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Kevin Wolf 26a8ec0761 multiboot: Calculate upper_mem in the ROM 
The upper_mem field of the Multiboot information struct doesn't really
contain the RAM size - 1 MB like we used to calculate it, but only the
memory from 1 MB up to the first (upper) memory hole.

In order to correctly retrieve this information, the multiboot ROM now
looks at the mmap it creates anyway and tries to find the size of
contiguous usable memory from 1 MB.

Drop the multiboot.c definition of lower_mem and upper_mem because both
are queried at runtime now.

Signed-off-by: Kevin Wolf <mail@kevin-wolf.de>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Message-id: 1372018066-21822-3-git-send-email-mail@kevin-wolf.de
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-06-28 14:01:52 -05:00
audio
audio: Replace static functions in header file by macros, remove GCC_ATTR
2013-06-21 22:52:50 +04:00
backends
rng-random: use error_setg_file_open()
2013-06-17 11:01:14 -04:00
block
block: change default of .has_zero_init to 0
2013-06-28 13:52:35 +02:00
bsd-user
cpu: Turn cpu_dump_{state,statistics}() into CPUState hooks
2013-06-28 13:25:12 +02:00
default-configs
NVMe: Initial commit for new storage interface
2013-06-17 17:47:59 +02:00
disas
tcg-arm: Implement division instructions
2013-04-27 02:16:44 +02:00
docs
rdma: add documentation
2013-06-27 02:38:35 +02:00
dtc @ bc895d6d09
dtc: add submodule
2013-04-18 13:50:53 +02:00
fpu
softfloat: Fix shift128Right for shift counts 64..127
2013-06-10 11:36:12 -05:00
fsdev
remove double semicolons
2013-05-12 13:25:55 +04:00
gdb-xml
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hw
multiboot: Calculate upper_mem in the ROM
2013-06-28 14:01:52 -05:00
include
Merge remote-tracking branch 'afaerber/qom-cpu' into staging
2013-06-28 11:48:09 -05:00
ldscripts
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libcacard
libcacard: Fix cppcheck warning and remove unneeded code
2013-06-21 22:52:50 +04:00
linux-headers
linux-headers: Update to v3.10-rc5
2013-06-12 13:19:10 +04:00
linux-user
cpu: Turn cpu_dump_{state,statistics}() into CPUState hooks
2013-06-28 13:25:12 +02:00
net
fix -net user checks by reordering checks
2013-06-19 12:44:38 +02:00
pc-bios
multiboot: Calculate upper_mem in the ROM
2013-06-28 14:01:52 -05:00
pixman @ 97336fad32
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po
po/hu.po: Hungarian translation for the GTK+ interface
2013-06-03 08:39:11 -05:00
qapi
…
qga
qga: save state directory in ga_install_service()
2013-05-30 11:37:37 -05:00
QMP
correct RTC_CHANGE_EVENT description (v2)
2013-06-07 17:01:00 -04:00
qobject
json-parser: fix handling of large whole number values
2013-05-23 09:44:20 -04:00
qom
cpu: Change qemu_init_vcpu() argument to CPUState
2013-06-28 13:25:13 +02:00
roms
update seabios to release 1.7.2.2
2013-05-28 12:19:02 +02:00
scripts
main: use TARGET_ARCH only for the target-specific #define
2013-06-14 15:33:11 +01:00
slirp
make user networking hostfwd work with restrict=y
2013-06-19 12:44:38 +02:00
stubs
cpu: Change qemu_init_vcpu() argument to CPUState
2013-06-28 13:25:13 +02:00
sysconfigs/target
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target-alpha
cpu: Turn cpu_unassigned_access() into a CPUState hook
2013-06-28 13:25:13 +02:00
target-arm
cpu: Change qemu_init_vcpu() argument to CPUState
2013-06-28 13:25:13 +02:00
target-cris
cpu: Change qemu_init_vcpu() argument to CPUState
2013-06-28 13:25:13 +02:00
target-i386
cpu: Change qemu_init_vcpu() argument to CPUState
2013-06-28 13:25:13 +02:00
target-lm32
cpu: Change qemu_init_vcpu() argument to CPUState
2013-06-28 13:25:13 +02:00
target-m68k
cpu: Change qemu_init_vcpu() argument to CPUState
2013-06-28 13:25:13 +02:00
target-microblaze
cpu: Turn cpu_unassigned_access() into a CPUState hook
2013-06-28 13:25:13 +02:00
target-mips
cpu: Turn cpu_unassigned_access() into a CPUState hook
2013-06-28 13:25:13 +02:00
target-moxie
cpu: Change qemu_init_vcpu() argument to CPUState
2013-06-28 13:25:13 +02:00
target-openrisc
cpu: Change qemu_init_vcpu() argument to CPUState
2013-06-28 13:25:13 +02:00
target-ppc
cpu: Change qemu_init_vcpu() argument to CPUState
2013-06-28 13:25:13 +02:00
target-s390x
cpu: Change qemu_init_vcpu() argument to CPUState
2013-06-28 13:25:13 +02:00
target-sh4
cpu: Change qemu_init_vcpu() argument to CPUState
2013-06-28 13:25:13 +02:00
target-sparc
cpu: Turn cpu_unassigned_access() into a CPUState hook
2013-06-28 13:25:13 +02:00
target-unicore32
cpu: Change qemu_init_vcpu() argument to CPUState
2013-06-28 13:25:13 +02:00
target-xtensa
cpu: Change qemu_init_vcpu() argument to CPUState
2013-06-28 13:25:13 +02:00
tcg
tcg-ppc64: rotr_i32 rotates wrong amount
2013-06-17 10:42:16 -07:00
tests
qemu-iotests: add 055 drive-backup test case
2013-06-28 09:20:27 +02:00
trace
trace: Add ftrace tracing backend
2013-05-03 13:58:09 +02:00
ui
Merge remote-tracking branch 'spice/spice.v71' into staging
2013-06-24 14:33:09 -05:00
util
notify: add NotiferWithReturn so notifier list can abort
2013-06-28 09:20:26 +02:00
.exrc
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.gitignore
gitignore: unignore *.patch
2013-06-11 23:45:43 +04:00
.gitmodules
dtc: add submodule
2013-04-18 13:50:53 +02:00
.mailmap
…
aio-posix.c
…
aio-win32.c
…
arch_init.c
arch_init: Fix format string by using RAM_ADDR_FMT
2013-06-28 14:01:23 -05:00
async.c
…
balloon.c
…
block-migration.c
…
block.c
block: change default of .has_zero_init to 0
2013-06-28 13:52:35 +02:00
blockdev-nbd.c
hw: move headers to include/
2013-04-08 18:13:10 +02:00
blockdev.c
blockdev: add Abort transaction
2013-06-28 09:20:27 +02:00
blockjob.c
…
bt-host.c
sysemu: avoid proliferation of include/ subdirectories
2013-04-15 18:19:25 +02:00
bt-vhci.c
sysemu: avoid proliferation of include/ subdirectories
2013-04-15 18:19:25 +02:00
Changelog
…
CODING_STYLE
…
configure
configure: Add signed*signed check to [u]int128_t test
2013-06-21 22:54:24 +04:00
COPYING
…
COPYING.LIB
…
coroutine-gthread.c
…
coroutine-sigaltstack.c
…
coroutine-ucontext.c
Fix warnings suppressors to honor --disable-werror
2013-04-17 10:28:04 -05:00
coroutine-win32.c
…
cpu-exec.c
target-i386/helper: remove DF macro
2013-06-15 17:50:21 +00:00
cpus.c
cpu: Change qemu_init_vcpu() argument to CPUState
2013-06-28 13:25:13 +02:00
cputlb.c
cpu: Turn cpu_unassigned_access() into a CPUState hook
2013-06-28 13:25:13 +02:00
device_tree.c
device tree: Fix cppcheck warning
2013-06-11 23:45:44 +04:00
device-hotplug.c
…
disas.c
disas: Disassemble all ppc insns for the guest
2013-04-26 23:02:42 +02:00
dma-helpers.c
dma: eliminate DMAContext
2013-06-20 16:39:52 +02:00
dump.c
dump: qmp_dump_guest_memory(): use error_setg_file_open()
2013-06-17 11:01:14 -04:00
exec.c
cpu: Turn cpu_dump_{state,statistics}() into CPUState hooks
2013-06-28 13:25:12 +02:00
gdbstub.c
gdbstub: Set gdb_set_stop_cpu() argument to CPUState
2013-06-28 13:25:13 +02:00
HACKING
osdep, kvm: rename low-level RAM allocation functions
2013-05-14 08:53:31 -05:00
hmp-commands.hx
dump: Drop qmp_dump_guest_memory() stub and build for all targets
2013-06-11 18:16:36 +02:00
hmp.c
rdma: export throughput w/ MigrationStats QMP
2013-06-27 02:38:36 +02:00
hmp.h
Make qemu-io commands available in HMP
2013-06-06 11:27:05 +02:00
iohandler.c
…
ioport.c
…
kvm-all.c
kvm: Change kvm_cpu_exec() argument to CPUState
2013-06-28 13:25:12 +02:00
kvm-stub.c
kvm: Change kvm_cpu_exec() argument to CPUState
2013-06-28 13:25:12 +02:00
LICENSE
…
main-loop.c
main-loop: do not include slirp/slirp.h, use libslirp.h instead
2013-06-12 18:43:08 +04:00
MAINTAINERS
NVMe: Initial commit for new storage interface
2013-06-17 17:47:59 +02:00
Makefile
Makefile: pass include directives to dtc via CPPFLAGS, not CFLAGS
2013-06-21 22:52:50 +04:00
Makefile.objs
Make qemu-io commands available in HMP
2013-06-06 11:27:05 +02:00
Makefile.target
build: do not use TARGET_ARCH
2013-06-14 15:33:10 +01:00
memory_mapping.c
memory_mapping: Improve qemu_get_guest_memory_mapping() error reporting
2013-06-11 19:38:13 +02:00
memory.c
cpu: Turn cpu_unassigned_access() into a CPUState hook
2013-06-28 13:25:13 +02:00
migration-exec.c
…
migration-fd.c
…
migration-tcp.c
…
migration-unix.c
…
migration.c
rdma: introduce capability x-rdma-pin-all
2013-06-27 02:38:36 +02:00
monitor.c
cpu: Turn cpu_dump_{state,statistics}() into CPUState hooks
2013-06-28 13:25:12 +02:00
nbd.c
nbd: support large NBD requests
2013-05-03 13:05:49 +02:00
os-posix.c
Add option to mlock qemu and guest memory
2013-04-22 08:52:23 -05:00
os-win32.c
qemu-timer: move timeBeginPeriod/timeEndPeriod to os-win32
2013-04-12 18:27:16 +02:00
page_cache.c
remove some double-includes
2013-05-18 16:35:12 +04:00
qapi-schema-test.json
qapi: add native list coverage for QMP output visitor tests
2013-05-23 09:44:21 -04:00
qapi-schema.json
blockdev: add Abort transaction
2013-06-28 09:20:27 +02:00
qdev-monitor.c
qdev: Let qdev_prop_parse() pass through Error
2013-05-06 19:40:44 +02:00
qdict-test-data.txt
…
qemu-bridge-helper.c
qemu-bridge-helper: force usage of a very high MAC address for the bridge
2013-03-28 12:58:52 -05:00
qemu-char.c
qemu-char: use bool in qemu_chr_open_socket and simplify code a bit
2013-06-21 22:52:50 +04:00
qemu-coroutine-io.c
rdma: export yield_until_fd_readable()
2013-06-27 02:38:36 +02:00
qemu-coroutine-lock.c
coroutine: stop using AioContext in CoQueue
2013-05-24 16:17:56 +02:00
qemu-coroutine-sleep.c
…
qemu-coroutine.c
coroutine: stop using AioContext in CoQueue
2013-05-24 16:17:56 +02:00
qemu-doc.texi
Remove Sun4c, Sun4d and a few CPUs
2013-05-26 11:37:58 +00:00
qemu-img-cmds.hx
…
qemu-img.c
qemu-img: Add missing GCC_FMT_ATTR
2013-06-21 22:52:50 +04:00
qemu-img.texi
…
qemu-io-cmds.c
qemu-io: Interface cleanup
2013-06-06 11:27:05 +02:00
qemu-io.c
qemu-io: Use the qemu version for -V
2013-06-06 11:27:05 +02:00
qemu-log.c
…
qemu-nbd.c
Add -f FMT / --format FMT arg to qemu-nbd
2013-04-15 14:29:20 -05:00
qemu-nbd.texi
Add -f FMT / --format FMT arg to qemu-nbd
2013-04-15 14:29:20 -05:00
qemu-options-wrapper.h
…
qemu-options.h
…
qemu-options.hx
Merge remote-tracking branch 'spice/spice.v71' into staging
2013-06-24 14:33:09 -05:00
qemu-seccomp.c
seccomp: add the asynchronous I/O syscalls to the whitelist
2013-05-30 11:46:07 -05:00
qemu-tech.texi
…
qemu-timer.c
qemu-timer: move timeBeginPeriod/timeEndPeriod to os-win32
2013-04-12 18:27:16 +02:00
qemu.sasl
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qmp-commands.hx
block: add drive-backup QMP command
2013-06-28 09:20:26 +02:00
qmp.c
QMP: Add cpu-add command
2013-05-01 13:06:07 +02:00
qtest.c
qtest: Handle addresses and values for {in, out}[bwl] as unsigned
2013-04-22 09:11:50 -05:00
readline.c
readline: Handle xterm escape sequences for Home/End keys
2013-05-14 08:53:22 -05:00
README
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rules.mak
win32: fix compilation again
2013-05-03 12:04:40 -05:00
savevm.c
rdma: new QEMUFileOps hooks
2013-06-27 02:38:36 +02:00
spice-qemu-char.c
qemu-char: don't issue CHR_EVENT_OPEN in a BH
2013-06-10 11:38:37 -05:00
tcg-runtime.c
…
tci.c
tci: Make tcg temporaries local to tcg_qemu_tb_exec
2013-04-11 19:58:21 +02:00
thread-pool.c
threadpool: drop global thread pool
2013-03-15 16:07:51 +01:00
thunk.c
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tpm.c
Move TPM passthrough specific command line options to backend structure
2013-04-23 10:40:40 -05:00
trace-events
block: add basic backup support to block driver
2013-06-28 09:20:26 +02:00
translate-all.c
exec: return MemoryRegion from address_space_translate
2013-06-20 16:32:46 +02:00
translate-all.h
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user-exec.c
user-exec.c: aarch64 initial implementation of cpu_signal_handler
2013-06-12 16:20:23 +01:00
VERSION
Open up 1.6 development
2013-05-20 10:55:18 -05:00
version.rc
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vl.c
vl: reformat SDL ifdeffery a bit
2013-06-21 22:52:49 +04:00
xbzrle.c
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xen-all.c
Revert "xen: start PCI hole at 0xe0000000 (same as pc_init1 and qemu-xen-traditional)"
2013-06-25 11:59:42 +00:00
xen-mapcache.c
hw: move headers to include/
2013-04-08 18:13:10 +02:00
xen-stub.c
Allow use of pc machine type (accel=xen) for Xen HVM domains.
2013-06-25 12:00:48 +00:00

README 

Read the documentation in qemu-doc.html or on http://wiki.qemu.org

- QEMU team
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Description
Original Xbox Emulator for Windows, macOS, and Linux (Active Development)
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