Re: [Qemu-devel] [PATCH v2 2/4] dump: add vmcoreinfo ELF note

2017-06-29 Thread Marc-André Lureau
Hi Laszlo, On Tue, Jun 6, 2017 at 4:21 PM Laszlo Ersek wrote: > Adding Drew > > > On 06/02/17 13:13, Marc-André Lureau wrote: > > HI > > > > On Thu, Jun 1, 2017 at 10:38 PM Laszlo Ersek wrote: > > > >> On 06/01/17 15:03, Marc-André Lureau wrote: > >>> Read vmcoreinfo note from guest memory when

Re: [Qemu-devel] [PATCH v2 2/4] dump: add vmcoreinfo ELF note

2017-06-06 Thread Laszlo Ersek
Adding Drew On 06/02/17 13:13, Marc-André Lureau wrote: > HI > > On Thu, Jun 1, 2017 at 10:38 PM Laszlo Ersek wrote: > >> On 06/01/17 15:03, Marc-André Lureau wrote: >>> Read vmcoreinfo note from guest memory when dump_info provides the >>> address, and write it as an ELF note in the dump. >>>

Re: [Qemu-devel] [PATCH v2 2/4] dump: add vmcoreinfo ELF note

2017-06-05 Thread Andrew Jones
On Thu, Jun 01, 2017 at 05:03:23PM +0400, Marc-André Lureau wrote: > Read vmcoreinfo note from guest memory when dump_info provides the > address, and write it as an ELF note in the dump. > > NUMBER(phys_base) in vmcoreinfo has only been recently introduced in > Linux 4.10 ("kexec: export the valu

Re: [Qemu-devel] [PATCH v2 2/4] dump: add vmcoreinfo ELF note

2017-06-02 Thread Marc-André Lureau
HI On Thu, Jun 1, 2017 at 10:38 PM Laszlo Ersek wrote: > On 06/01/17 15:03, Marc-André Lureau wrote: > > Read vmcoreinfo note from guest memory when dump_info provides the > > address, and write it as an ELF note in the dump. > > > > NUMBER(phys_base) in vmcoreinfo has only been recently introdu

Re: [Qemu-devel] [PATCH v2 2/4] dump: add vmcoreinfo ELF note

2017-06-01 Thread Laszlo Ersek
On 06/01/17 15:03, Marc-André Lureau wrote: > Read vmcoreinfo note from guest memory when dump_info provides the > address, and write it as an ELF note in the dump. > > NUMBER(phys_base) in vmcoreinfo has only been recently introduced in > Linux 4.10 ("kexec: export the value of phys_base instead

[Qemu-devel] [PATCH v2 2/4] dump: add vmcoreinfo ELF note

2017-06-01 Thread Marc-André Lureau
Read vmcoreinfo note from guest memory when dump_info provides the address, and write it as an ELF note in the dump. NUMBER(phys_base) in vmcoreinfo has only been recently introduced in Linux 4.10 ("kexec: export the value of phys_base instead of symbol address"). To accomadate for older kernels,