[PATCH 0/7] kvmtool: Cleanup kernel loading
From: Dimitri John Ledkov <hidden>
Date: 2015-11-02 15:17:29
Also in:
kvm, kvmarm
On 2 November 2015 at 14:58, Will Deacon [off-list ref] wrote:
On Fri, Oct 30, 2015 at 06:26:53PM +0000, Andre Przywara wrote:quoted
Hi,Hello Andre,quoted
this series cleans up kvmtool's kernel loading functionality a bit. It has been broken out of a previous series I sent [1] and contains just the cleanup and bug fix parts, which should be less controversial and thus easier to merge ;-) I will resend the pipe loading part later on as a separate series. The first patch properly abstracts kernel loading to move responsibility into each architecture's code. It removes quite some ugly code from the generic kvm.c file. The later patches address the naive usage of read(2) to, well, read data from files. Doing this without coping with the subtleties of the UNIX read semantics (returning with less or none data read is not an error) can provoke hard to debug failures. So these patches make use of the existing and one new wrapper function to make sure we read everything we actually wanted to. The last patch moves the ARM kernel loading code into the proper location to be in line with the other architectures. Please have a look and give some comments!Looks good to me, but I'd like to see some comments from some mips/ppc/x86 people on the changes you're making over there.
Looks mostly good to me, as one of the kvmtool down streams. Over at https://github.com/clearlinux/kvmtool we have some patches to tweak the x86 boot flow, which will need rebasing/retweaking) specifically this commit here - https://github.com/clearlinux/kvmtool/commit/a8dee709f85735d16739d0eda0cc00d3c1b17477 -- Regards, Dimitri. 53 sleeps till Christmas, or less https://clearlinux.org Open Source Technology Center Intel Corporation (UK) Ltd. - Co. Reg. #1134945 - Pipers Way, Swindon SN3 1RJ.