- 20 2月, 2011 17 次提交
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由 Aurelien Jarno 提交于
Both i386 and x86_64 targets are now using target_phys_bits=64. Remove useless code. Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Aurelien Jarno 提交于
qemu i386 used to support more than 4GB of RAM through PAE, but it has been disabled for an unknown reason. Reenable it. Note that simply running qemu x86_64 and emulating a 32-bit CPU is not a solution to this problem as it is about 15% slower (it needs to emulate 64 bit registers even if half of them are not used). On the other hand, I haven't seen any measurable impact by switching target_phys_bits to 64. Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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git://gitorious.org/qemu-maemo/qemu由 Aurelien Jarno 提交于
* 'linux-user-for-upstream' of git://gitorious.org/qemu-maemo/qemu: linux-user: correct core dump format linux-user: Define target alignment size linux-user: Support the epoll syscalls linux-user: in linux-user/strace.c, tswap() is useless linux-user: add rmdir() strace
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由 Blue Swirl 提交于
Convert to qdev. Don't expose PITState. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Ignore failure with vga-isa device creation, but print a warning message. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Based on patch by David Ahern. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Ignore failure with fdc device creation. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Turn fdc_init_isa into an inline function. Get floppy geometry directly from the drives. Don't expose FDCtrl. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Other geometry guessing functions already reside in block.c. Remove some unused or debugging only fields. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Ignore failure with serial device creation. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Turn serial_init into an inline function. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Ignore failure with ne2000_isa device creation. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Turn isa_ne2000_init into an inline function. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Ignore failure with parallel device creation. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Turn parallel_init into an inline function. Don't expose ParallelState. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 18 2月, 2011 1 次提交
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由 Marcelo Tosatti 提交于
Fix regression caused by qdev conversion. Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 17 2月, 2011 5 次提交
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由 Laurent Vivier 提交于
This patch allows to really use the core dumped by qemu with guest architecture tools. - it adds a missing bswap_phdr() for the program headers of memory regions. "objdump -x" sample: BEFORE: 0x1000000 off 0x00200000 vaddr 0x00000400 paddr 0x00000000 align 2**21 filesz 0x00000000 memsz 0x00100000 flags --- 0x1000000 off 0x00200000 vaddr 0x00100400 paddr 0x00000000 align 2**21 filesz 0x00000000 memsz 0x00080000 flags --- 6000000 AFTER: LOAD off 0x00002000 vaddr 0x00040000 paddr 0x00000000 align 2**13 filesz 0x00000000 memsz 0x00001000 flags --- LOAD off 0x00002000 vaddr 0x00041000 paddr 0x00000000 align 2**13 filesz 0x00000000 memsz 0x00000800 flags rw- - it doesn't pad the note size to sizeof(int32_t). On m68k the NT_PRSTATUS note size is 154 and must not be rounded up to 156, because this value is checked by objdump and gdb. "gdb" symptoms: "warning: Couldn't find general-purpose registers in core file." "objdump -x" sample: BEFORE: Sections: Idx Name Size VMA LMA File off Algn 0 note0 000001c4 00000000 00000000 000003b4 2**0 CONTENTS, READONLY 1 .auxv 00000070 00000000 00000000 00000508 2**2 CONTENTS 2 proc1 00100000 00000400 00000000 00200000 2**10 READONLY AFTER: Sections: Idx Name Size VMA LMA File off Algn 0 note0 000001c4 00000000 00000000 000003b4 2**0 CONTENTS, READONLY 1 .reg/19022 00000050 00000000 00000000 0000040e 2**2 CONTENTS 2 .reg 00000050 00000000 00000000 0000040e 2**2 CONTENTS 3 .auxv 00000070 00000000 00000000 00000508 2**2 CONTENTS 4 load1 00000000 00040000 00000000 00002000 2**13 ALLOC, READONLY Signed-off-by: NLaurent Vivier <laurent@vivier.eu> Signed-off-by: NRiku Voipio <riku.voipio@nokia.com>
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由 Laurent Vivier 提交于
Datatype alignment can be found using following application: int main(void) { printf("alignof(short) %ld\n", __alignof__(short)); printf("alignof(int) %ld\n", __alignof__(int)); printf("alignof(long) %ld\n", __alignof__(long)); printf("alignof(long long) %ld\n", __alignof__(long long)); } This patch includes following alignments: i386 alignof(short) 2 alignof(int) 4 alignof(long) 4 alignof(long long) 8 x86_64 alignof(short) 2 alignof(int) 4 alignof(long) 8 alignof(long long) 8 arm alignof(short) 2 alignof(int) 4 alignof(long) 4 alignof(long long) 4 m68k (680x0) alignof(short) 2 alignof(int) 2 alignof(long) 2 alignof(long long) 2 mips alignof(short) 2 alignof(int) 4 alignof(long) 4 alignof(long long) 8 ppc alignof(short) 2 alignof(int) 4 alignof(long) 4 alignof(long long) 8 for other targets, use by default (2,4,4,8). Please, update for your favorite target... Signed-off-by: NLaurent Vivier <laurent@vivier.eu> Signed-off-by: NRiku Voipio <riku.voipio@nokia.com>
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由 Peter Maydell 提交于
Support the epoll family of syscalls: epoll_create(), epoll_create1(), epoll_ctl(), epoll_wait() and epoll_pwait(). Note that epoll_create1() and epoll_pwait() are later additions, so we have to test separately in configure for their presence. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NRiku Voipio <riku.voipio@nokia.com>
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由 Laurent Vivier 提交于
Syscall parameters are already swapped by the caller. This patch removes useless tswap() from strace.c $ QEMU_STRACE=1 chroot /m68k mknod myramdisk b 1 1 with tswap() ... 29944 mknod("myramdisk",026630200000) = 0 ... without tswap() ... 30042 mknod("myramdisk",S_IFBLK|0666,makedev(1,1)) = 0 ... natively: $ strace touch mytouch ... open("mytouch", O_WRONLY|O_CREAT|O_NOCTTY|O_NONBLOCK, 0666) = 3 ... $ QEMU_STRACE=1 chroot /m68k touch mytouch with tswap() ... 30368 open("/usr/share/locale/locale.alias",O_RDONLY) = 3 30368 fstat64(50331648,0x4080032c) = 0 ... 30368 open("mytouch",O_RDONLY|O_CREAT|O_LARGEFILE|O_NOCTTY|O_NONBLOCK|0x1) = 0 ... without tswap() ... 30572 open("/usr/share/locale/locale.alias",O_RDONLY) = 3 30572 fstat64(3,0x4080032c) = 0 ... 30572 open("mytouch",O_WRONLY|O_CREAT|O_LARGEFILE|O_NOCTTY|O_NONBLOCK,0666) = 0 Signed-off-by: NLaurent Vivier <laurent@vivier.eu> Fixes by Riku Voipio: add casts Signed-off-by: NRiku Voipio <riku.voipio@nokia.com>
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由 Laurent Vivier 提交于
Signed-off-by: NLaurent Vivier <laurent@vivier.eu> Signed-off-by: NRiku Voipio <riku.voipio@nokia.com>
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- 16 2月, 2011 6 次提交
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由 Anthony Liguori 提交于
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由 Anthony Liguori 提交于
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由 Tristan Gingold 提交于
Handle option '-icount X' on powerpc targets. Signed-off-by: NTristan Gingold <gingold@adacore.com> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@petalogix.com>
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由 Dmitry Eremin-Solenikov 提交于
Now the only user of mainstone.h is mainstone.c file. Merge header into board file. Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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由 Dmitry Eremin-Solenikov 提交于
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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由 Dmitry Eremin-Solenikov 提交于
Simplify IRQ handling to stop setting an input irq pin. As a win, also get correct IRQ status after save/load cycle. Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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- 15 2月, 2011 2 次提交
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由 Anthony Liguori 提交于
I unfortunately got on an unnamed branch and pushed the wrong bits Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Bruce Rogers 提交于
Since the addition of the slirp member to struct mbuf, the value of SLIRP_MSIZE and the initialization of m_size have not been correct, resulting in overrunning the end of the malloc'd buffer in some cases. Signed-off-by: NBruce Rogers <brogers@novell.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 14 2月, 2011 9 次提交
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由 Gleb Natapov 提交于
TPR blocks all interrupts in a priority class, so simple "less or equal" check is not enough. Signed-off-by: NGleb Natapov <gleb@redhat.com> Reviewed-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Anthony Liguori 提交于
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Jan Kiszka 提交于
If kvmclock is used, which implies the kernel supports it, register a kvmclock device with the sysbus. Its main purpose is to save and restore the kernel state on migration, but this will also allow to visualize it one day. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> CC: Glauber Costa <glommer@redhat.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
KVM-assisted devices need access to it but we have no clean channel to distribute a reference. As a workaround until there is a better solution, export kvm_state for global use, though use should remain restricted to the mentioned scenario. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Anthony PERARD 提交于
In order to use log_start/log_stop with Xen as well in the vga code, this two operations have been put in CPUPhysMemoryClient. The two new functions cpu_physical_log_start,cpu_physical_log_stop are used in hw/vga.c and replace the kvm_log_start/stop. With this, vga does no longer depends on kvm header. [ Jan: rebasing and style fixlets ] Signed-off-by: NAnthony PERARD <anthony.perard@citrix.com> Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
The number of slots and the location of private ones changed several times in KVM's early days. However, it's stable since 2.6.29 (our required baseline), and slots 8..11 are no longer reserved since then. So remove this unneeded restriction. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> CC: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
We do not need to abort, but the user should be notified that weird things go on. Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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由 Jan Kiszka 提交于
We do not check them, and the only arch with non-empty implementations always returns 0 (this is also true for qemu-kvm). Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com> CC: Alexander Graf <agraf@suse.de> Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>
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