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60a2ad7d86
qemu/include/exec
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Richard Henderson 60a2ad7d86 cputlb: Move cpu->pending_tlb_flush to env->tlb_c.pending_flush 
Protect it with the tlb_lock instead of using atomics.
The move puts it in or near the same cacheline as the lock;
using the lock means we don't need a second atomic operation
in order to perform the update.  Which makes it cheap to also
update pending_flush in tlb_flush_by_mmuidx_async_work.

Tested-by: Emilio G. Cota <cota@braap.org>
Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-10-31 12:16:02 +00:00
..
user linux-user: Assert on bad type in thunk_type_align() and thunk_type_size() 2018-05-24 20:46:54 +02:00
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 cputlb: read CPUTLBEntry.addr_write atomically 2018-10-18 19:46:53 -07:00
cpu_ldst_useronly_template.h linux-user: fix 32bit g2h()/h2g() 2018-08-17 13:56:33 +02:00
cpu_ldst.h cputlb: read CPUTLBEntry.addr_write atomically 2018-10-18 19:46:53 -07:00
cpu-all.h tcg: Define and use new tlb_hit() and tlb_hit_page() functions 2018-07-02 08:02:20 -07:00
cpu-common.h tcg: remove tb_lock 2018-06-15 08:18:48 -10:00
cpu-defs.h cputlb: Move cpu->pending_tlb_flush to env->tlb_c.pending_flush 2018-10-31 12:16:02 +00:00
cputlb.h cputlb: bring back tlb_flush_count under !TLB_DEBUG 2017-10-10 07:37:10 -07:00
exec-all.h exec: introduce tlb_init 2018-10-18 18:58:10 -07:00
gdbstub.h gdbstub: Clarify what gdb_handlesig() is doing 2018-05-25 10:10:55 +02:00
gen-icount.h tcg: Pass tb and index to tcg_gen_exit_tb separately 2018-06-01 15:15:27 -07:00
helper-gen.h tcg: Allow 6 arguments to TCG helpers 2017-12-29 12:43:40 -08:00
helper-head.h tcg: Fix helper function vs host abi for float16 2018-05-31 14:50:51 +01:00
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_ldst_cached.inc.h exec: reintroduce MemoryRegion caching 2018-05-09 00:13:38 +02:00
memory_ldst_phys.inc.h exec: move memory access declarations to a common header, inline *_phys functions 2018-05-09 00:13:38 +02:00
memory_ldst.inc.h exec: move memory access declarations to a common header, inline *_phys functions 2018-05-09 00:13:38 +02:00
memory-internal.h tcg: remove tb_lock 2018-06-15 08:18:48 -10:00
memory.h memory.h: fix typos in comments 2018-10-26 17:17:32 +02:00
poison.h target/mips: Add disassembler support for nanoMIPS 2018-10-25 22:13:33 +02:00
ram_addr.h COLO: Load dirty pages into SVM's RAM cache firstly 2018-10-19 11:15:03 +08:00
ramlist.h migration: Poison ramblock loops in migration 2018-06-15 14:40:56 +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: remove tb_lock 2018-06-15 08:18:48 -10:00
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 translator: merge max_insns into DisasContextBase 2018-05-09 10:12:21 -07:00