Displaying 3 results from an estimated 3 matches for "arm_psci".
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2013 Apr 18
1
[PATCH] xen/arm: introduce xen_early_init, use PSCI on xen
Split xen_guest_init in two functions, one of them (xen_early_init) is
going to be called very early from setup_arch.
Change machine_desc->smp_init to xen_smp_init if Xen is present on the
platform. xen_smp_init just sets smp_ops to psci_smp_ops.
XEN selects ARM_PSCI.
This patch is based on "xen/arm: move to mach-virt and support SMP"
(http://marc.info/?l=linux-kernel&m=136629656432231&w=2)
and "arm: introduce psci_smp_ops"
(http://marc.info/?l=linux-kernel&m=136629750732674&w=2).
A git tag for this patch is available here:...
2013 May 08
12
[PATCH v3 0/4] xen/arm: CONFIG_PARAVIRT and stolen ticks accounting
Hi all,
this patch series introduces stolen ticks accounting for Xen on ARM.
Stolen ticks are clocksource ticks that have been "stolen" from the cpu,
typically because Linux is running in a virtual machine and the vcpu has
been descheduled.
To account for these ticks we introduce CONFIG_PARAVIRT and pv_time_ops
so that we can make use of:
2013 Oct 17
42
[PATCH v8 0/19] enable swiotlb-xen on arm and arm64
Hi all,
this patch series enables xen-swiotlb on arm and arm64.
It has been heavily reworked compared to the previous versions in order
to achieve better performances and to address review comments.
We are not using dma_mark_clean to ensure coherency anymore. We call the
platform implementation of map_page and unmap_page.
We assume that dom0 has been mapped 1:1 (physical address ==
machine