Hi,
This patch is fully committed now.
Thank you for the reviews!
Cheers,
On 14/05/2019 13:11, Julien Grall wrote:
> Hi all,
>
> I spent the last few months looking at Xen boot and memory management to make
> it simpler, more efficient and also more compliant in respect of the Arm Arm.
>
> The full rework is quite consequence (already 150 patches and I haven't yet
> finished!), so I am planning to send in smaller part over the next few weeks.
>
> In this first part, I focus on reworking how we flush the TLBs in Xen.
>
> The main addition for this version is to prevent Xen booting on AIVIVT
> instruction caches (see patch #1). For all the other changes, see each patch.
>
> Cheers,
>
> Julien Grall (8):
> xen/arm: Don't boot Xen on platform using AIVIVT instruction caches
> xen/arm: mm: Consolidate setting SCTLR_EL2.WXN in a single place
> xen/arm: Remove flush_xen_text_tlb_local()
> xen/arm: tlbflush: Clarify the TLB helpers name
> xen/arm: page: Clarify the Xen TLBs helpers name
> xen/arm: Gather all TLB flush helpers in tlbflush.h
> xen/arm: tlbflush: Rework TLB helpers
> xen/arm: mm: Flush the TLBs even if a mapping failed in
> create_xen_entries
>
> xen/arch/arm/mm.c | 69 ++++++++++++++++++++++-----------
> xen/arch/arm/p2m.c | 6 +--
> xen/arch/arm/setup.c | 5 +++
> xen/arch/arm/smp.c | 2 +-
> xen/arch/arm/traps.c | 2 +-
> xen/include/asm-arm/arm32/flushtlb.h | 71 +++++++++++++++++++---------------
> xen/include/asm-arm/arm32/page.h | 48 ++++-------------------
> xen/include/asm-arm/arm64/flushtlb.h | 75 ++++++++++++++++++++----------------
> xen/include/asm-arm/arm64/page.h | 49 +++--------------------
> xen/include/asm-arm/flushtlb.h | 38 ++++++++++++++++++
> xen/include/asm-arm/page.h | 38 ------------------
> xen/include/asm-arm/processor.h | 5 +++
> 12 files changed, 194 insertions(+), 214 deletions(-)
>
--
Julien Grall
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