Revision 8f4fd86aa5d6aa122619623910065d236592e37c authored by David Woodhouse on 06 January 2021, 15:39:55 UTC, committed by Juergen Gross on 13 January 2021, 15:12:03 UTC
With INTX or GSI delivery, Xen uses the event channel structures of CPU0. If the interrupt gets handled by Linux on a different CPU, then no events are seen as pending. Rather than introducing locking to allow other CPUs to process CPU0's events, just ensure that the PCI interrupts happens only on CPU0. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Link: https://lore.kernel.org/r/20210106153958.584169-3-dwmw2@infradead.org Signed-off-by: Juergen Gross <jgross@suse.com>
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| File | Mode | Size |
|---|---|---|
| aty | ||
| core | ||
| geode | ||
| i810 | ||
| intelfb | ||
| kyro | ||
| matrox | ||
| mb862xx | ||
| mmp | ||
| nvidia | ||
| omap | ||
| omap2 | ||
| riva | ||
| savage | ||
| sis | ||
| vermilion | ||
| via | ||
| 68328fb.c | -rw-r--r-- | 12.9 KB |
| Kconfig | -rw-r--r-- | 67.6 KB |
| Makefile | -rw-r--r-- | 5.6 KB |
| acornfb.c | -rw-r--r-- | 27.7 KB |
| acornfb.h | -rw-r--r-- | 3.8 KB |
| amba-clcd.c | -rw-r--r-- | 22.7 KB |
| amifb.c | -rw-r--r-- | 99.4 KB |
| arcfb.c | -rw-r--r-- | 16.5 KB |
| arkfb.c | -rw-r--r-- | 31.5 KB |
| asiliantfb.c | -rw-r--r-- | 16.5 KB |
| atafb.c | -rw-r--r-- | 88.4 KB |
| atafb.h | -rw-r--r-- | 1.7 KB |
| atafb_iplan2p2.c | -rw-r--r-- | 6.3 KB |
| atafb_iplan2p4.c | -rw-r--r-- | 6.8 KB |
| atafb_iplan2p8.c | -rw-r--r-- | 7.9 KB |
| atafb_mfb.c | -rw-r--r-- | 2.2 KB |
| atafb_utils.h | -rw-r--r-- | 11.0 KB |
| atmel_lcdfb.c | -rw-r--r-- | 36.4 KB |
| au1100fb.c | -rw-r--r-- | 16.1 KB |
| au1100fb.h | -rw-r--r-- | 14.3 KB |
| au1200fb.c | -rw-r--r-- | 48.6 KB |
| au1200fb.h | -rw-r--r-- | 9.1 KB |
| broadsheetfb.c | -rw-r--r-- | 27.9 KB |
| bt431.h | -rw-r--r-- | 5.8 KB |
| bt455.h | -rw-r--r-- | 1.8 KB |
| bw2.c | -rw-r--r-- | 9.1 KB |
| c2p.h | -rw-r--r-- | 631 bytes |
| c2p_core.h | -rw-r--r-- | 2.6 KB |
| c2p_iplan2.c | -rw-r--r-- | 3.5 KB |
| c2p_planar.c | -rw-r--r-- | 3.6 KB |
| carminefb.c | -rw-r--r-- | 22.1 KB |
| carminefb.h | -rw-r--r-- | 2.2 KB |
| carminefb_regs.h | -rw-r--r-- | 6.8 KB |
| cg14.c | -rw-r--r-- | 14.6 KB |
| cg3.c | -rw-r--r-- | 11.3 KB |
| cg6.c | -rw-r--r-- | 21.7 KB |
| chipsfb.c | -rw-r--r-- | 12.2 KB |
| cirrusfb.c | -rw-r--r-- | 75.2 KB |
| clps711x-fb.c | -rw-r--r-- | 9.6 KB |
| cobalt_lcdfb.c | -rw-r--r-- | 6.9 KB |
| controlfb.c | -rw-r--r-- | 25.0 KB |
| controlfb.h | -rw-r--r-- | 4.4 KB |
| cyber2000fb.c | -rw-r--r-- | 45.7 KB |
| cyber2000fb.h | -rw-r--r-- | 15.1 KB |
| da8xx-fb.c | -rw-r--r-- | 41.4 KB |
| dnfb.c | -rw-r--r-- | 8.0 KB |
| edid.h | -rw-r--r-- | 4.6 KB |
| efifb.c | -rw-r--r-- | 18.3 KB |
| ep93xx-fb.c | -rw-r--r-- | 16.4 KB |
| ffb.c | -rw-r--r-- | 24.1 KB |
| fm2fb.c | -rw-r--r-- | 9.0 KB |
| fsl-diu-fb.c | -rw-r--r-- | 51.5 KB |
| g364fb.c | -rw-r--r-- | 6.2 KB |
| gbefb.c | -rw-r--r-- | 32.1 KB |
| goldfishfb.c | -rw-r--r-- | 8.3 KB |
| grvga.c | -rw-r--r-- | 13.7 KB |
| gxt4500.c | -rw-r--r-- | 21.8 KB |
| hecubafb.c | -rw-r--r-- | 7.2 KB |
| hgafb.c | -rw-r--r-- | 16.6 KB |
| hitfb.c | -rw-r--r-- | 10.8 KB |
| hpfb.c | -rw-r--r-- | 11.1 KB |
| hyperv_fb.c | -rw-r--r-- | 35.3 KB |
| i740_reg.h | -rw-r--r-- | 8.9 KB |
| i740fb.c | -rw-r--r-- | 32.8 KB |
| imsttfb.c | -rw-r--r-- | 43.4 KB |
| imxfb.c | -rw-r--r-- | 26.1 KB |
| leo.c | -rw-r--r-- | 15.4 KB |
| macfb.c | -rw-r--r-- | 22.0 KB |
| macmodes.c | -rw-r--r-- | 12.4 KB |
| macmodes.h | -rw-r--r-- | 2.5 KB |
| maxinefb.c | -rw-r--r-- | 4.6 KB |
| metronomefb.c | -rw-r--r-- | 18.1 KB |
| mx3fb.c | -rw-r--r-- | 43.2 KB |
| n411.c | -rw-r--r-- | 4.9 KB |
| neofb.c | -rw-r--r-- | 54.8 KB |
| ocfb.c | -rw-r--r-- | 10.1 KB |
| offb.c | -rw-r--r-- | 19.9 KB |
| p9100.c | -rw-r--r-- | 8.9 KB |
| platinumfb.c | -rw-r--r-- | 19.4 KB |
| platinumfb.h | -rw-r--r-- | 10.2 KB |
| pm2fb.c | -rw-r--r-- | 48.8 KB |
| pm3fb.c | -rw-r--r-- | 42.0 KB |
| pmag-aa-fb.c | -rw-r--r-- | 7.4 KB |
| pmag-ba-fb.c | -rw-r--r-- | 6.4 KB |
| pmagb-b-fb.c | -rw-r--r-- | 10.0 KB |
| ps3fb.c | -rw-r--r-- | 32.9 KB |
| pvr2fb.c | -rw-r--r-- | 30.1 KB |
| pxa168fb.c | -rw-r--r-- | 20.1 KB |
| pxa168fb.h | -rw-r--r-- | 20.4 KB |
| pxa3xx-gcu.c | -rw-r--r-- | 16.3 KB |
| pxa3xx-gcu.h | -rw-r--r-- | 929 bytes |
| pxafb.c | -rw-r--r-- | 64.6 KB |
| pxafb.h | -rw-r--r-- | 4.3 KB |
| q40fb.c | -rw-r--r-- | 3.3 KB |
| s1d13xxxfb.c | -rw-r--r-- | 28.0 KB |
| s3c-fb.c | -rw-r--r-- | 45.6 KB |
| s3c2410fb-regs-lcd.h | -rw-r--r-- | 4.4 KB |
| s3c2410fb.c | -rw-r--r-- | 27.5 KB |
| s3c2410fb.h | -rw-r--r-- | 946 bytes |
| s3fb.c | -rw-r--r-- | 44.3 KB |
| sa1100fb.c | -rw-r--r-- | 35.5 KB |
| sa1100fb.h | -rw-r--r-- | 2.5 KB |
| sbuslib.c | -rw-r--r-- | 6.9 KB |
| sbuslib.h | -rw-r--r-- | 843 bytes |
| sh7760fb.c | -rw-r--r-- | 13.9 KB |
| sh_mobile_lcdcfb.c | -rw-r--r-- | 66.0 KB |
| sh_mobile_lcdcfb.h | -rw-r--r-- | 2.6 KB |
| simplefb.c | -rw-r--r-- | 13.9 KB |
| skeletonfb.c | -rw-r--r-- | 35.5 KB |
| sm501fb.c | -rw-r--r-- | 52.6 KB |
| sm712.h | -rw-r--r-- | 3.0 KB |
| sm712fb.c | -rw-r--r-- | 48.5 KB |
| smscufx.c | -rw-r--r-- | 53.1 KB |
| ssd1307fb.c | -rw-r--r-- | 19.6 KB |
| sstfb.c | -rw-r--r-- | 43.4 KB |
| sticore.h | -rw-r--r-- | 11.6 KB |
| stifb.c | -rw-r--r-- | 36.9 KB |
| sunxvr1000.c | -rw-r--r-- | 4.0 KB |
| sunxvr2500.c | -rw-r--r-- | 5.4 KB |
| sunxvr500.c | -rw-r--r-- | 10.6 KB |
| tcx.c | -rw-r--r-- | 12.0 KB |
| tdfxfb.c | -rw-r--r-- | 42.0 KB |
| tgafb.c | -rw-r--r-- | 42.4 KB |
| tmiofb.c | -rw-r--r-- | 27.3 KB |
| tridentfb.c | -rw-r--r-- | 44.7 KB |
| udlfb.c | -rw-r--r-- | 51.4 KB |
| uvesafb.c | -rw-r--r-- | 48.7 KB |
| valkyriefb.c | -rw-r--r-- | 16.1 KB |
| valkyriefb.h | -rw-r--r-- | 5.2 KB |
| vesafb.c | -rw-r--r-- | 14.5 KB |
| vfb.c | -rw-r--r-- | 13.1 KB |
| vga16fb.c | -rw-r--r-- | 37.2 KB |
| vt8500lcdfb.c | -rw-r--r-- | 12.2 KB |
| vt8500lcdfb.h | -rw-r--r-- | 397 bytes |
| vt8623fb.c | -rw-r--r-- | 26.0 KB |
| w100fb.c | -rw-r--r-- | 47.7 KB |
| w100fb.h | -rw-r--r-- | 23.7 KB |
| wm8505fb.c | -rw-r--r-- | 10.0 KB |
| wm8505fb_regs.h | -rw-r--r-- | 1.7 KB |
| wmt_ge_rops.c | -rw-r--r-- | 4.8 KB |
| wmt_ge_rops.h | -rw-r--r-- | 622 bytes |
| xen-fbfront.c | -rw-r--r-- | 17.9 KB |
| xilinxfb.c | -rw-r--r-- | 13.9 KB |
Computing file changes ...
