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2015-05-27linux/elf.h updateEric Farman1-0/+2
Sync with kernel elf.h updates to get s390x vector register definitions. Signed-off-by: Eric Farman <farman@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2015-03-10elf-loader: Provide the possibility to relocate s390 ELF filesThomas Huth1-0/+2
On s390, we would like to load our "BIOS" s390-ccw.img to the end of the RAM. Therefor we need the possibility to relocate the ELF file so that it can also run from different addresses. This patch adds the necessary code to the QEMU ELF loader function. Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com> Message-Id: <1425895973-15239-2-git-send-email-thuth@linux.vnet.ibm.com> Acked-by: Alexander Graf <agraf@suse.de> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2014-09-29tcg-sparc: Use ADDXC in addsub2_i64Richard Henderson1-8/+29
On T4 and newer Sparc chips we have an add-with-carry insn that takes its input from %xcc instead of %icc. Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-09-01target-tricore: Add target stubs and qom-cpuBastian Koppelmann1-0/+2
Add TriCore target stubs, and QOM cpu, and Maintainer Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Message-id: 1409572800-4116-2-git-send-email-kbastian@mail.uni-paderborn.de Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-06-16target-ppc: Support little-endian PPC64 in user mode.Doug Kwan1-0/+5
Look at ELF header to determine ABI version on PPC64. This is required for executing the first instruction correctly. Also print correct machine name in uname() system call. Signed-off-by: Doug Kwan <dougkwan@google.com> Signed-off-by: Tom Musta <tommusta@gmail.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-05-02linux-user/elfload.c: Support ARM HWCAP2 flagsPeter Maydell1-0/+1
The ARM kernel has chosen to spill into the HWCAP2 ELF feature bit flags early, even though it hasn't yet exhausted all 32 bits of the HWCAP word. Add support for setting this in the same way we do for HWCAP. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2013-11-30tcg-s390: Use qemu_getauxval in query_facilitiesRichard Henderson1-0/+14
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>
2013-11-30tcg-arm: Use qemu_getauxvalRichard Henderson1-0/+25
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>
2013-11-30tcg-ppc64: Use qemu_getauxvalRichard Henderson1-0/+34
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>
2013-10-25target-ppc: dump-guest-memory supportAneesh Kumar K.V1-0/+3
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>
2013-07-30s390: Implement dump-guest-memory support for target s390xEkaterina Tumanova1-0/+6
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>
2013-06-12include/elf.h: add aarch64 ELF machine and relocsClaudio Fontana1-0/+129
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>
2012-12-19janitor: move remaining public headers to include/Paolo Bonzini1-0/+1308
Headers in the root directory are now used only from within that directory. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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