xemu/target
David Hildenbrand 70ebd9ce1c s390x/tcg: Fault-safe memset
Replace fast_memset() by access_memset(), that first tries to probe
access to all affected pages (maximum is two). We'll use the same
mechanism for other types of accesses soon.

Only in very rare cases (especially TLB_NOTDIRTY), we'll have to
fallback to ld/st helpers. Try to speed up that case as suggested by
Richard.

We'll rework most involved handlers soon to do all accesses via new
fault-safe helpers, especially MVC.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
2019-09-23 09:28:29 +02:00
..
alpha tcg: TCGMemOp is now accelerator independent MemOp 2019-09-03 08:30:38 -07:00
arm target/arm: Inline gen_bx_im into callers 2019-09-05 13:23:04 +01:00
cris Monitor patches for 2019-08-21 2019-08-22 10:31:21 +01:00
hppa target/hppa: prevent trashing of temporary in do_depw_sar() 2019-09-14 15:39:24 -04:00
i386 hw/i386/pc: Extract e820 memory layout code 2019-09-16 17:13:07 +02:00
lm32 Monitor patches for 2019-08-21 2019-08-22 10:31:21 +01:00
m68k target/m68k/fpu_helper.c: rename the access arguments 2019-09-19 12:12:19 +02:00
microblaze tcg: TCGMemOp is now accelerator independent MemOp 2019-09-03 08:30:38 -07:00
mips target/mips: gdbstub: Revert commit 8e0b373 2019-09-12 18:25:34 +02:00
moxie hw/core: Move cpu.c, cpu.h from qom/ to hw/core/ 2019-08-21 13:24:01 +02:00
nios2 Monitor patches for 2019-08-21 2019-08-22 10:31:21 +01:00
openrisc target/openrisc: Update cpu "any" to v1.3 2019-09-04 13:01:56 -07:00
ppc Allow page table bit to swap endianness. 2019-09-04 16:29:18 +01:00
riscv gdbstub: riscv: fix the fflags registers 2019-09-17 08:42:50 -07:00
s390x s390x/tcg: Fault-safe memset 2019-09-23 09:28:29 +02:00
sh4 Monitor patches for 2019-08-21 2019-08-22 10:31:21 +01:00
sparc target/sparc: Switch to do_transaction_failed() hook 2019-09-17 12:01:00 +01:00
tilegx tcg: TCGMemOp is now accelerator independent MemOp 2019-09-03 08:30:38 -07:00
tricore tcg: TCGMemOp is now accelerator independent MemOp 2019-09-03 08:30:38 -07:00
unicore32 Monitor patches for 2019-08-21 2019-08-22 10:31:21 +01:00
xtensa target/xtensa: linux-user: add call0 ABI support 2019-09-11 08:47:06 +02:00