freebsd-skq/sys
Neel Natu a268481428 Do proper ASID management for guest vcpus.
Prior to this change an ASID was hard allocated to a guest and shared by all
its vcpus. The meant that the number of VMs that could be created was limited
to the number of ASIDs supported by the CPU. It was also inefficient because
it forced a TLB flush on every VMRUN.

With this change the number of guests that can be created is independent of
the number of available ASIDs. Also, the TLB is flushed only when a new ASID
is allocated.

Discussed with:	grehan
Reviewed by:	Anish Gupta (akgupt3@gmail.com)
2014-09-06 19:02:52 +00:00
..
amd64 Do proper ASID management for guest vcpus. 2014-09-06 19:02:52 +00:00
arm Add AIC to at91sam9260 support, now that it is needed for multipass to 2014-08-14 04:21:31 +00:00
boot Quiesce warning about discarding a const qualifier in assignement. 2014-08-08 21:47:47 +00:00
bsm
cam is_full_id is set to 0 and then not used. remove it. 2014-08-08 11:46:45 +00:00
cddl MFV r269542: 2014-08-05 00:07:21 +00:00
compat All mbuf external free functions never fail, so let them be void. 2014-07-11 13:58:48 +00:00
conf Add support for FDT and !FDT configs on Atmel, though FDT isn't 2014-08-14 04:21:14 +00:00
contrib Add some more OS_MARK() probes to the AR9300 HAL. 2014-08-11 00:03:50 +00:00
crypto Put the aesni_cipher_setup() and aesni_cipher_process() functions into 2014-06-24 06:55:49 +00:00
ddb handle longer commands so that lines don't overflow... people who added 2014-06-02 23:50:19 +00:00
dev Fix typo when displaying the HPET timer unit number. 2014-08-13 00:18:16 +00:00
fs Change the NFS server's printf related to hitting 2014-08-10 01:13:32 +00:00
gdb Pull in r267961 and r267973 again. Fix for issues reported will follow. 2014-06-28 03:56:17 +00:00
geom Turn off kern.geom.part.mbr.enforce_chs by default. 2014-08-12 10:31:31 +00:00
gnu Revert r269528; this was not the right way to bring these changes in. 2014-08-05 22:38:49 +00:00
i386 Correct a comment brought over from amd64. i386 doesn't use long 2014-08-12 18:22:57 +00:00
isa
kern If vm_page_grab() allocates a new page, the page is not inserted into 2014-08-13 05:44:08 +00:00
kgssapi
libkern Fix unwind-info errors in our hand-written arm assembler code. 2014-08-01 18:24:44 +00:00
mips Change pmap_enter(9) interface to take flags parameter and superpage 2014-08-08 17:12:03 +00:00
modules IFC @r269962 2014-09-02 04:22:42 +00:00
net - Remove unneeded include. 2014-08-11 03:04:16 +00:00
net80211 Undo r195846 for now - allow raw frame transmit in monitor mode. 2014-08-10 08:35:42 +00:00
netgraph Remove any stale mbuf tags from packets being injected into a netgraph 2014-07-01 07:54:12 +00:00
netinet Add support for the SCTP_PR_STREAM_STATUS and SCTP_PR_ASSOC_STATUS 2014-08-13 15:50:16 +00:00
netinet6 Merge 'struct ip6protosw' and 'struct protosw' into one. Now we have 2014-08-08 01:57:15 +00:00
netipsec Merge 'struct ip6protosw' and 'struct protosw' into one. Now we have 2014-08-08 01:57:15 +00:00
netnatm
netpfil Merge 'struct ip6protosw' and 'struct protosw' into one. Now we have 2014-08-08 01:57:15 +00:00
netsmb Remove redundant unlock. 2014-04-17 12:22:08 +00:00
nfs Fix/improve fhe_stats sysctl output. 2014-06-14 12:26:12 +00:00
nfsclient
nfsserver Change NFS readdir() to only ignore cookies preceding the given offset for 2014-07-01 20:00:35 +00:00
nlm
ofed - Fix radix tree memory leakage when unloading modules using radix 2014-08-12 11:45:57 +00:00
opencrypto
pc98 Compile fixes: 2014-06-28 17:36:18 +00:00
pci Fix various NIC drivers to properly cleanup static DMA resources. 2014-06-11 14:53:58 +00:00
powerpc Fix two files forgotten in r269783 (vt_generate_cons_palette) 2014-08-10 22:24:14 +00:00
rpc Merge the NFSv4.1 server code in projects/nfsv4.1-server over 2014-07-01 20:47:16 +00:00
security Pull in r267961 and r267973 again. Fix for issues reported will follow. 2014-06-28 03:56:17 +00:00
sparc64 On sparc64, do not keep mappings for the destroyed sf_bufs. Sparc64 2014-08-10 16:59:39 +00:00
sys Do proper ASID management for guest vcpus. 2014-09-06 19:02:52 +00:00
teken
tools Call cpp with -P to avoid printing line markings. 2014-06-10 06:24:01 +00:00
ufs Revision r269457 removed the Giant around mount and unmount code, but 2014-08-12 09:33:00 +00:00
vm If vm_page_grab() allocates a new page, the page is not inserted into 2014-08-13 05:44:08 +00:00
x86 IFC @r269962 2014-09-02 04:22:42 +00:00
xdr
xen xen: implement event channel PIRQ support 2014-08-04 08:42:29 +00:00
Makefile Remove ia64. 2014-07-07 00:27:09 +00:00