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[PATCH 0/2] xen/irq: Perf improvements
- To: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Mon, 20 Feb 2023 19:47:00 +0000
- Authentication-results: esa6.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none
- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>
- Delivery-date: Mon, 20 Feb 2023 19:47:34 +0000
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- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
Andrew Cooper (2):
xen/ioapic: Don't use local_irq_restore() to disable irqs
x86/irq: Improve local_irq_restore() code generation and performance
xen/arch/x86/include/asm/system.h | 9 ++-------
xen/arch/x86/io_apic.c | 5 ++---
2 files changed, 4 insertions(+), 10 deletions(-)
--
2.30.2
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