Commit Graph

7 Commits (24e76ff06bcd0936ee8b04b15dca42efb7d614d1)

Author SHA1 Message Date
Richard Henderson c9baa30f42 tcg-s390: Use qemu_getauxval in query_facilities
No need to set up a SIGILL signal handler for detection anymore.

Remove a ton of sanity checks that must be true, given that we're
requiring a 64-bit build (the note about 31-bit KVM is satisfied
by configuring with TCI).

Signed-off-by: Richard Henderson <rth@twiddle.net>
2013-11-30 07:45:30 +13:00
Richard Henderson 41d9ea80ac tcg-arm: Use qemu_getauxval
Allow host detection on linux systems without glibc 2.16 or later.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
2013-11-30 07:45:14 +13:00
Richard Henderson cd629de1cf tcg-ppc64: Use qemu_getauxval
Allow host detection on linux systems without glibc 2.16 or later.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
2013-11-30 07:45:13 +13:00
Aneesh Kumar K.V e62fbc54d4 target-ppc: dump-guest-memory support
This patch add support for dumping guest memory using dump-guest-memory
monitor command.

Before patch:

(qemu) dump-guest-memory testcrash
this feature or command is not currently supported
(qemu)

After patch:

(qemu) dump-guest-memory testcrash
(qemu)

crash was able to read the file

crash> bt
PID: 0      TASK: c000000000c0d0d0  CPU: 0   COMMAND: "swapper/0"

 R0:  0000000028000084    R1:  c000000000cafa50    R2:  c000000000cb05b0
 R3:  0000000000000000    R4:  c000000000bc4cb0    R5:  0000000000000000
 R6:  001efe93b8000000    R7:  0000000000000000    R8:  0000000000000000
 R9:  b000000000001032    R10: 0000000000000001    R11: 0001eb2117e00d55
....
...

NOTE: Currently crash tools doesn't look at ELF notes in the dump on ppc64.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2013-10-25 23:25:48 +02:00
Ekaterina Tumanova 9b4f38e182 s390: Implement dump-guest-memory support for target s390x
With this patch dump-guest-memory on s390 produces an ELF formatted,
crash-readable dump.
In order to implement this, the arch-specific part of dump-guest-memory
was added:
target-s390x/arch_dump.c contains the whole set of function for writing
Elf note sections of all types for s390x.

Signed-off-by: Ekaterina Tumanova <tumanova@linux.vnet.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
[fixed indentation, use CamelCase, rename note_t to Note, use S390CPU]
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2013-07-30 16:12:25 +02:00
Claudio Fontana 1d256776c7 include/elf.h: add aarch64 ELF machine and relocs
we will use the 26bit relative relocs in the aarch64 tcg target.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Claudio Fontana <claudio.fontana@huawei.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-id: 51A5C52A.4080001@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-06-12 16:20:22 +01:00
Paolo Bonzini ec5e016c9a janitor: move remaining public headers to include/
Headers in the root directory are now used only from within that
directory.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19 08:32:46 +01:00