Re: [Xen-devel] [PATCH v5 14/16] livepatch: Initial ARM32 support.

2016-09-27 Thread Julien Grall
Hi Konrad, On 27/09/2016 10:50, Konrad Rzeszutek Wilk wrote: On Tue, Sep 27, 2016 at 09:39:06AM -0700, Julien Grall wrote: - Rebased on "livepatch: Drop _jmp from arch_livepatch_[apply,revert]_jmp" - Added explanation for the usage of data cache and why we need to sync it. ... you als

Re: [Xen-devel] [PATCH v5 14/16] livepatch: Initial ARM32 support.

2016-09-27 Thread Konrad Rzeszutek Wilk
On Tue, Sep 27, 2016 at 09:39:06AM -0700, Julien Grall wrote: > Hi Konrad, > > On 21/09/2016 10:32, Konrad Rzeszutek Wilk wrote: > > The patch piggybacks on: livepatch: Initial ARM64 support, which > > brings up all of the necessary livepatch infrastructure pieces in. > > > > This patch adds thre

Re: [Xen-devel] [PATCH v5 14/16] livepatch: Initial ARM32 support.

2016-09-27 Thread Julien Grall
Hi Konrad, On 21/09/2016 10:32, Konrad Rzeszutek Wilk wrote: The patch piggybacks on: livepatch: Initial ARM64 support, which brings up all of the necessary livepatch infrastructure pieces in. This patch adds three major pieces: 1) ELF relocations. ARM32 uses SHT_REL instead of SHT_RELA which

[Xen-devel] [PATCH v5 14/16] livepatch: Initial ARM32 support.

2016-09-21 Thread Konrad Rzeszutek Wilk
The patch piggybacks on: livepatch: Initial ARM64 support, which brings up all of the necessary livepatch infrastructure pieces in. This patch adds three major pieces: 1) ELF relocations. ARM32 uses SHT_REL instead of SHT_RELA which means the adddendum had to be extracted from within the