Revision 596f3142d2b7be307a1652d59e7b93adab918437 authored by Radim Krčmář on 11 March 2014, 18:11:18 UTC, committed by Paolo Bonzini on 12 March 2014, 17:21:10 UTC
We always disable cr8 intercept in its handler, but only re-enable it if handling KVM_REQ_EVENT, so there can be a window where we do not intercept cr8 writes, which allows an interrupt to disrupt a higher priority task. Fix this by disabling intercepts in the same function that re-enables them when needed. This fixes BSOD in Windows 2008. Cc: <stable@vger.kernel.org> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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| File | Mode | Size |
|---|---|---|
| Kconfig | -rw-r--r-- | 1016 bytes |
| Makefile | -rw-r--r-- | 1.2 KB |
| exynos-combiner.c | -rw-r--r-- | 5.7 KB |
| irq-armada-370-xp.c | -rw-r--r-- | 11.8 KB |
| irq-bcm2835.c | -rw-r--r-- | 6.6 KB |
| irq-dw-apb-ictl.c | -rw-r--r-- | 3.9 KB |
| irq-gic.c | -rw-r--r-- | 25.9 KB |
| irq-imgpdc.c | -rw-r--r-- | 13.4 KB |
| irq-metag-ext.c | -rw-r--r-- | 24.7 KB |
| irq-metag.c | -rw-r--r-- | 9.3 KB |
| irq-mmp.c | -rw-r--r-- | 13.4 KB |
| irq-moxart.c | -rw-r--r-- | 2.9 KB |
| irq-mxs.c | -rw-r--r-- | 3.3 KB |
| irq-nvic.c | -rw-r--r-- | 3.0 KB |
| irq-orion.c | -rw-r--r-- | 5.3 KB |
| irq-renesas-intc-irqpin.c | -rw-r--r-- | 15.0 KB |
| irq-renesas-irqc.c | -rw-r--r-- | 7.4 KB |
| irq-s3c24xx.c | -rw-r--r-- | 42.0 KB |
| irq-sirfsoc.c | -rw-r--r-- | 3.5 KB |
| irq-sun4i.c | -rw-r--r-- | 4.1 KB |
| irq-tb10x.c | -rw-r--r-- | 5.5 KB |
| irq-versatile-fpga.c | -rw-r--r-- | 5.3 KB |
| irq-vic.c | -rw-r--r-- | 12.9 KB |
| irq-vt8500.c | -rw-r--r-- | 6.6 KB |
| irq-xtensa-mx.c | -rw-r--r-- | 4.1 KB |
| irq-xtensa-pic.c | -rw-r--r-- | 2.7 KB |
| irq-zevio.c | -rw-r--r-- | 3.4 KB |
| irqchip.c | -rw-r--r-- | 802 bytes |
| irqchip.h | -rw-r--r-- | 878 bytes |
| spear-shirq.c | -rw-r--r-- | 7.5 KB |
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