Re: [Qemu-devel] [PATCH v4 0/3] pc: mmap kernel (ELF image) and initrd

2019-07-25 Thread Stefano Garzarella
On Wed, Jul 24, 2019 at 04:35:23PM +, Montes, Julio wrote: > Hi Stefano > > Here the results > > https://pasteboard.co/Ipu3DO4.png > https://pasteboard.co/Ipu3L69.png > > boot time with initrd is a little bit better > Thanks for sharing! It is interesting that 'inkernel' time with initrd

Re: [Qemu-devel] [PATCH v4 0/3] pc: mmap kernel (ELF image) and initrd

2019-07-24 Thread Montes, Julio
Hi Stefano Here the results https://pasteboard.co/Ipu3DO4.png https://pasteboard.co/Ipu3L69.png boot time with initrd is a little bit better Thanks - Julio On Wed, 2019-07-24 at 16:31 +0200, Stefano Garzarella wrote: > In order to reduce the memory footprint when PVH kernel and initrd > are

Re: [Qemu-devel] [PATCH v4 0/3] pc: mmap kernel (ELF image) and initrd

2019-07-24 Thread Dr. David Alan Gilbert
* Stefano Garzarella (sgarz...@redhat.com) wrote: > In order to reduce the memory footprint when PVH kernel and initrd > are used, we map them into memory instead of reading them. > In this way we can share them between multiple instances of QEMU. > > v4: > - Patch 1: fix the rom_add_elf_program

Re: [Qemu-devel] [PATCH v4 0/3] pc: mmap kernel (ELF image) and initrd

2019-07-24 Thread Paolo Bonzini
On 24/07/19 16:31, Stefano Garzarella wrote: > In order to reduce the memory footprint when PVH kernel and initrd > are used, we map them into memory instead of reading them. > In this way we can share them between multiple instances of QEMU. > > v4: > - Patch 1: fix the rom_add_elf_program() co