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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-01-15 10:52:00 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-01-15 10:52:00 -0800 |
commit | dcda487c9c2e80ad177cdc34ae2068bbe5dada07 (patch) | |
tree | 02242f83736d9cdb3812dd82ea6ed7ac21a3cf4d /drivers/xen/events | |
parent | 7aec71cd9c1f251ef17eae5f898c10133d49421d (diff) | |
parent | 3d7746bea92530e8695258a3cf3ddec7a135edd6 (diff) | |
download | linux-dcda487c9c2e80ad177cdc34ae2068bbe5dada07.tar.gz linux-dcda487c9c2e80ad177cdc34ae2068bbe5dada07.tar.bz2 linux-dcda487c9c2e80ad177cdc34ae2068bbe5dada07.zip |
Merge tag 'for-linus-5.11-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
- A series to fix a regression when running as a fully virtualized
guest on an old Xen hypervisor not supporting PV interrupt callbacks
for HVM guests.
- A patch to add support to query Xen resource sizes (setting was
possible already) from user mode.
* tag 'for-linus-5.11-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
x86/xen: Fix xen_hvm_smp_init() when vector callback not available
x86/xen: Don't register Xen IPIs when they aren't going to be used
x86/xen: Add xen_no_vector_callback option to test PCI INTX delivery
xen: Set platform PCI device INTX affinity to CPU0
xen: Fix event channel callback via INTX/GSI
xen/privcmd: allow fetching resource sizes
Diffstat (limited to 'drivers/xen/events')
-rw-r--r-- | drivers/xen/events/events_base.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c index a8030332a191..e850f79351cb 100644 --- a/drivers/xen/events/events_base.c +++ b/drivers/xen/events/events_base.c @@ -2060,16 +2060,6 @@ static struct irq_chip xen_percpu_chip __read_mostly = { .irq_ack = ack_dynirq, }; -int xen_set_callback_via(uint64_t via) -{ - struct xen_hvm_param a; - a.domid = DOMID_SELF; - a.index = HVM_PARAM_CALLBACK_IRQ; - a.value = via; - return HYPERVISOR_hvm_op(HVMOP_set_param, &a); -} -EXPORT_SYMBOL_GPL(xen_set_callback_via); - #ifdef CONFIG_XEN_PVHVM /* Vector callbacks are better than PCI interrupts to receive event * channel notifications because we can receive vector callbacks on any |