Neel Natu 31b117bec9 Don't pass the 'error' return from an I/O port handler directly to vm_run(). ...

Most I/O port handlers return -1 to signal an error. If this value is returned
without modification to vm_run() then it leads to incorrect behavior because
'-1' is interpreted as ERESTART at the system call level.

Fix this by always returning EIO to signal an error from an I/O port handler.

MFC after:	1 week

2014-10-26 03:03:41 +00:00

..

acpica

don't set CR4 PSE bit on amd64

2014-07-23 15:53:29 +00:00

amd64

amd64: make uiomove_fromphys functional for pages not mapped by the DMAP

2014-10-24 09:48:58 +00:00

conf

Add COMPAT_FREEBSD9 and COMPAT_FREEBSD10 options to wrap code that

2014-10-24 19:58:24 +00:00

ia32

x86: Allow users to change PSL_RF via ptrace(PT_SETREGS...)

2013-11-14 15:37:20 +00:00

include

amd64: make uiomove_fromphys functional for pages not mapped by the DMAP

2014-10-24 09:48:58 +00:00

linux32

Re-gen after r271743 implementing most of

2014-09-18 08:40:00 +00:00

pci

Pull in r267961 and r267973 again. Fix for issues reported will follow.

2014-06-28 03:56:17 +00:00

vmm

Don't pass the 'error' return from an I/O port handler directly to vm_run().

2014-10-26 03:03:41 +00:00

Makefile

…