Dr. David Alan Gilbert 2ce16640b4 postcopy: use UFFDIO_ZEROPAGE only when available ...

Use a flag on the RAMBlock to state whether it has the
UFFDIO_ZEROPAGE capability, use it when it's available.

This allows the use of postcopy on tmpfs as well as hugepage
backed files.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

2018-03-20 05:03:27 +02:00

..

user

linux-user: Use correct alignment for long long on i386 guests

2016-08-04 16:34:59 +03:00

address-spaces.h

Clean up header guards that don't match their file name

2016-07-12 16:19:16 +02:00

cpu_ldst_template.h

trace: switch to modular code generation for sub-directories

2017-01-31 17:11:18 +00:00

cpu_ldst_useronly_template.h

tcg: Record code_gen_buffer address for user-only memory helpers

2017-11-15 10:33:27 +01:00

cpu_ldst.h

tcg: Record code_gen_buffer address for user-only memory helpers

2017-11-15 10:33:27 +01:00

cpu-all.h

accel/tcg: allow to invalidate a write TLB entry immediately

2017-10-20 13:32:10 +02:00

cpu-common.h

postcopy: use UFFDIO_ZEROPAGE only when available

2018-03-20 05:03:27 +02:00

cpu-defs.h

cputlb: bring back tlb_flush_count under !TLB_DEBUG

2017-10-10 07:37:10 -07:00

cputlb.h

cputlb: bring back tlb_flush_count under !TLB_DEBUG

2017-10-10 07:37:10 -07:00

exec-all.h

accel/tcg: add size paremeter in tlb_fill()

2018-01-25 16:02:24 +01:00

gdbstub.h

gdbstub: rename cpu_index -> cpu_gdb_index

2017-07-14 12:04:41 +02:00

gen-icount.h

tcg: Dynamically allocate TCGOps

2017-12-29 12:43:39 -08:00

helper-gen.h

tcg: Allow 6 arguments to TCG helpers

2017-12-29 12:43:40 -08:00

helper-head.h

include/exec/helper-head.h: support f16 in helper calls

2018-03-01 11:13:59 +00:00

helper-proto.h

tcg: Allow 6 arguments to TCG helpers

2017-12-29 12:43:40 -08:00

helper-tcg.h

tcg: Allow 6 arguments to TCG helpers

2017-12-29 12:43:40 -08:00

hwaddr.h

hw: Clean up includes

2016-06-07 18:19:23 +03:00

ioport.h

hw: clean up hw/hw.h includes

2016-05-19 16:42:30 +02:00

log.h

disas: Remove unused flags arguments

2017-10-25 11:55:09 +02:00

memattrs.h

memory.h: Move MemTxResult type to memattrs.h

2017-09-04 15:21:54 +01:00

memory-internal.h

memory: inline some performance-sensitive accessors

2018-03-06 14:01:27 +01:00

memory.h

address_space_read: address_space_to_flatview needs RCU lock

2018-03-06 14:01:28 +01:00

poison.h

include/exec/poison: Mark CONFIG_SOFTMMU as poisoned

2017-07-04 14:39:11 +02:00

ram_addr.h

mem: add share parameter to memory-backend-ram

2018-02-19 13:03:24 +02:00

ramlist.h

ramblock: add new hmp command "info ramblock"

2017-05-17 17:31:16 +01:00

semihost.h

semihosting: add --semihosting-config arg sub-argument

2015-06-19 14:17:45 +01:00

softmmu-semi.h

Clean up decorations and whitespace around header guards

2016-07-12 16:20:46 +02:00

target_page.h

migration: Make savevm.c target independent

2017-05-18 19:21:00 +02:00

tb-context.h

tcg: take tb_ctx out of TCGContext

2017-10-24 13:53:42 -07:00

tb-hash-xx.h

tcg: define CF_PARALLEL and use it for TB hashing along with CF_COUNT_MASK

2017-10-24 13:53:41 -07:00

tb-hash.h

tcg: define CF_PARALLEL and use it for TB hashing along with CF_COUNT_MASK

2017-10-24 13:53:41 -07:00

tb-lookup.h

Clean up includes

2018-02-09 05:05:11 +01:00

translator.h

tcg: Add generic translation framework

2017-09-06 08:06:47 -07:00